network: move server addr list to transport

network: replace Params with Request
Merge remote-tracking branch 'origin/master' into network
2025-07-08 15:18:32 +00:00 · 2022-02-03 22:10:08 +08:00 · 2022-01-28 22:54:32 +08:00 · 2022-01-28 22:17:44 +08:00 · 2021-12-27 15:41:59 +08:00 · 2021-12-27 15:36:52 +08:00
235 changed files with 40991 additions and 10987 deletions
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@ -1,70 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ master ]
-  schedule:
-    - cron: '27 14 * * 1'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'go' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
-        # Learn more about CodeQL language support at https://git.io/codeql-language-support
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@ -2,9 +2,9 @@ name: Go

 on:
  push:
-    branches: [ master, typeparam ]
+    branches: [ master ]
  pull_request:
-    branches: [ master, typeparam ]
+    branches: [ master ]

 jobs:

@ -16,7 +16,7 @@ jobs:
    - name: Set up Go 1.x
      uses: actions/setup-go@v2
      with:
-        go-version: '1.20'
+        go-version: ^1.13

    - name: Check out code into the Go module directory
      uses: actions/checkout@v2
--- a/.github/workflows/goimports.yml
+++ b/.github/workflows/goimports.yml
@ -14,7 +14,7 @@ jobs:
    - name: Set up Go 1.x
      uses: actions/setup-go@v2
      with:
-        go-version: 1.19
+        go-version: ^1.13

    - name: Check out code into the Go module directory
      uses: actions/checkout@v2
--- a/52
+++ b/52
@ -1,52 +0,0 @@
-.PHONY: protoc-gen-golite-version clean install-protoc-plugin proto
-.DEFAULT_GOAL := proto
-
-PROTO_DIR=client/pb
-PROTO_OUTPUT_PATH=client
-PROTO_IMPORT_PATH=client
-
-PROTO_FILES := \
-	$(PROTO_DIR)/*.proto \
-	$(PROTO_DIR)/channel/*.proto  \
-	$(PROTO_DIR)/cmd0x3f6/*.proto \
-	$(PROTO_DIR)/cmd0x6ff/*.proto \
-	$(PROTO_DIR)/cmd0x346/*.proto \
-	$(PROTO_DIR)/cmd0x352/*.proto \
-	$(PROTO_DIR)/cmd0x388/*.proto \
-	$(PROTO_DIR)/exciting/*.proto \
-	$(PROTO_DIR)/faceroam/*.proto \
-	$(PROTO_DIR)/highway/*.proto  \
-	$(PROTO_DIR)/longmsg/*.proto  \
-	$(PROTO_DIR)/msf/*.proto      \
-	$(PROTO_DIR)/msg/*.proto      \
-	$(PROTO_DIR)/msgtype0x210/*.proto \
-	$(PROTO_DIR)/multimsg/*.proto     \
-	$(PROTO_DIR)/notify/*.proto       \
-	$(PROTO_DIR)/oidb/*.proto         \
-	$(PROTO_DIR)/profilecard/*.proto  \
-	$(PROTO_DIR)/pttcenter/*.proto    \
-	$(PROTO_DIR)/qweb/*.proto         \
-	$(PROTO_DIR)/richmedia/*.proto    \
-	$(PROTO_DIR)/structmsg/*.proto    \
-	$(PROTO_DIR)/web/*.proto
-
-PROTOC_GEN_GOLITE_VERSION := \
-	$(shell grep "github.com/RomiChan/protobuf" go.mod | awk -F v '{print "v"$$2}')
-
-protoc-gen-golite-version:
-	@echo "Use protoc-gen-golite version: $(PROTOC_GEN_GOLITE_VERSION)"
-
-clean:
-	find . -name "*.pb.go" | xargs rm -f
-
-install-protoc-plugin: protoc-gen-golite-version
-	go install github.com/RomiChan/protobuf/cmd/protoc-gen-golite@$(PROTOC_GEN_GOLITE_VERSION)
-
-proto: install-protoc-plugin
-	protoc --golite_out=$(PROTO_OUTPUT_PATH) --golite_opt=paths=source_relative -I=$(PROTO_IMPORT_PATH) $(PROTO_FILES)
-
-fmt:
-	go vet -stdmethods=false ./...
-
-.EXPORT_ALL_VARIABLES:
-GO111MODULE = on
--- a/README.md
+++ b/README.md
@ -1,34 +1,22 @@
 # MiraiGo
-qq-android 协议的golang实现 移植于 [mirai](https://github.com/mamoe/mirai)
+qq-android协议的golang实现 移植于mirai

-## 使用前声明
-本项目为协议实现，不推荐直接使用。
+# 警告
+本项目为协议实现，api非常原始，并不推荐使用。

-CQHTTP 用户建议使用基于 [go-cqhttp](https://github.com/Mrs4s/go-cqhttp) 的框架开发。
+建议基于 [go-cqhttp](https://github.com/Mrs4s/go-cqhttp) 使用框架开发。

-同时也提供原生框架 [MiraiGo-Template](https://github.com/Logiase/MiraiGo-Template) 进行开发。
+同时提供不基于 CQHTTP 的原生框架 [MiraiGo-Template](https://github.com/Logiase/MiraiGo-Template) 进行开发。

-## 使用方法
-
-```bash
-go get -u github.com/Mrs4s/MiraiGo
-```
-
-## 支持的功能
-
-## 协议支持
-
-<details>
-  <summary>已完成功能/开发计划列表</summary>
-
-**登录**
+# 已完成功能/开发计划
+#### 登录
 - [x] 账号密码登录
 - [x] 二维码登录
 - [x] 验证码提交
 - [x] 设备锁验证
 - [x] 错误信息解析

-**消息类型**
+#### 消息类型
 - [x] 文本
 - [x] 图片
 - [x] 语音
@ -42,14 +30,14 @@ go get -u github.com/Mrs4s/MiraiGo
 - [x] 合并转发
 - [x] 群文件(上传与接收信息)

-**事件**
+#### 事件
 - [x] 好友消息
 - [x] 群消息
 - [x] 临时会话消息
 - [x] 登录号加群
 - [x] 登录号退群(包含T出)
 - [x] 新成员进群/退群
- [x] 群/好友消息撤回
+- [x] 群/好友消息撤回 
 - [x] 群禁言
 - [x] 群成员权限变更
 - [x] 收到邀请进群通知
@ -57,11 +45,10 @@ go get -u github.com/Mrs4s/MiraiGo
 - [x] 新好友
 - [x] 新好友请求
 - [x] 客户端离线
- [x] 群提示 (戳一戳/运气王等)
+- [x] 群提示 (戳一戳/运气王等) 

-**主动操作**
-
-_为防止滥用，不支持主动邀请新成员进群_
+#### 主动操作
+> 为防止滥用，将不支持主动邀请新成员进群

 - [x] 发送群消息
 - [x] 发送好友消息
@ -85,14 +72,11 @@ _为防止滥用，不支持主动邀请新成员进群_
 - [x] 戳一戳群友
 - [x] 获取陌生人信息

-</details>
-
-### 不支持的协议
-**基于 [QQ钱包支付用户服务协议](https://www.tenpay.com/v2/html5/basic/public/agreement/protocol_mqq_pay.shtml) 不支持一切有关QQ钱包的协议**
+#### 敏感操作
+> 由于[QQ钱包支付用户服务协议](https://www.tenpay.com/v2/html5/basic/public/agreement/protocol_mqq_pay.shtml), 将不支持一切有关QQ钱包的协议

 >4.13 您不得利用本服务实施下列任一的行为：
 >\
 >     （9） **侵害QQ钱包支付服务系統；**

 - [ ] ~~QQ钱包协议(收款/付款等)~~
-
--- a/binary/jce/reader.go
+++ b/binary/jce/reader.go
@ -21,10 +21,10 @@ func NewJceReader(data []byte) *JceReader {
 	return &JceReader{buf: data}
 }

-func (r *JceReader) readHead() HeadData {
-	hd, l := r.peakHead()
+func (r *JceReader) readHead() (hd HeadData, l int) {
+	hd, l = r.peakHead()
 	r.off += l
-	return hd
+	return
 }

 func (r *JceReader) peakHead() (hd HeadData, l int) {
@ -49,7 +49,7 @@ func (r *JceReader) skipHead() {
 }

 func (r *JceReader) skip(l int) {
-	r.off += l
+	r.skipBytes(l)
 }

 func (r *JceReader) skipField(t byte) {
@ -86,7 +86,7 @@ func (r *JceReader) skipField(t byte) {
 }

 func (r *JceReader) skipNextField() {
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	r.skipField(hd.Type)
 }

@ -105,6 +105,17 @@ func (r *JceReader) readBytes(n int) []byte {
 	return b
 }

+func (r *JceReader) skipBytes(n int) {
+	if r.off+n > len(r.buf) {
+		panic("skipBytes: EOF")
+	}
+	lremain := len(r.buf[r.off:])
+	if lremain < n {
+		n = lremain
+	}
+	r.off += n
+}
+
 func (r *JceReader) readByte() byte {
 	if r.off >= len(r.buf) {
 		panic("readByte: EOF")
@ -115,21 +126,15 @@ func (r *JceReader) readByte() byte {
 }

 func (r *JceReader) readUInt16() uint16 {
-	b := make([]byte, 2)
-	r.off += copy(b, r.buf[r.off:])
-	return goBinary.BigEndian.Uint16(b)
+	return goBinary.BigEndian.Uint16(r.readBytes(2))
 }

 func (r *JceReader) readUInt32() uint32 {
-	b := make([]byte, 4)
-	r.off += copy(b, r.buf[r.off:])
-	return goBinary.BigEndian.Uint32(b)
+	return goBinary.BigEndian.Uint32(r.readBytes(4))
 }

 func (r *JceReader) readUInt64() uint64 {
-	b := make([]byte, 8)
-	r.off += copy(b, r.buf[r.off:])
-	return goBinary.BigEndian.Uint64(b)
+	return goBinary.BigEndian.Uint64(r.readBytes(8))
 }

 func (r *JceReader) readFloat32() float32 {
@ -151,10 +156,10 @@ func (r *JceReader) skipToTag(tag int) bool {
 }

 func (r *JceReader) skipToStructEnd() {
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	for hd.Type != 11 {
 		r.skipField(hd.Type)
-		hd = r.readHead()
+		hd, _ = r.readHead()
 	}
 }

@ -162,7 +167,7 @@ func (r *JceReader) ReadByte(tag int) byte {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -181,7 +186,7 @@ func (r *JceReader) ReadInt16(tag int) int16 {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -198,7 +203,7 @@ func (r *JceReader) ReadInt32(tag int) int32 {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -217,7 +222,7 @@ func (r *JceReader) ReadInt64(tag int) int64 {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -238,7 +243,7 @@ func (r *JceReader) ReadFloat32(tag int) float32 {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -253,7 +258,7 @@ func (r *JceReader) ReadFloat64(tag int) float64 {
 	if !r.skipToTag(tag) {
 		return 0
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 12:
 		return 0
@ -270,7 +275,7 @@ func (r *JceReader) ReadString(tag int) string {
 	if !r.skipToTag(tag) {
 		return ""
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 6:
 		return utils.B2S(r.readBytes(int(r.readByte())))
@ -285,7 +290,7 @@ func (r *JceReader) ReadBytes(tag int) []byte {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -306,7 +311,7 @@ func (r *JceReader) ReadByteArrArr(tag int) (baa [][]byte) {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -373,7 +378,7 @@ func (r *JceReader) ReadJceStruct(obj IJceStruct, tag int) {
 	if !r.skipToTag(tag) {
 		return
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	if hd.Type != 10 {
 		return
 	}
@ -385,7 +390,7 @@ func (r *JceReader) ReadMapStrStr(tag int) map[string]string {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 8:
 		s := r.ReadInt32(0)
@ -403,7 +408,7 @@ func (r *JceReader) ReadMapStrByte(tag int) map[string][]byte {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 8:
 		s := r.ReadInt32(0)
@ -417,37 +422,11 @@ func (r *JceReader) ReadMapStrByte(tag int) map[string][]byte {
 	}
 }

-func (r *JceReader) ReadMapIntVipInfo(tag int) map[int]*VipInfo {
-	if !r.skipToTag(tag) {
-		return nil
-	}
-	r.skipHead()
-	hd := r.readHead()
-	switch hd.Type {
-	case 8:
-		s := r.ReadInt32(0)
-		m := make(map[int]*VipInfo, s)
-		for i := 0; i < int(s); i++ {
-			k := r.ReadInt64(0)
-			v := new(VipInfo)
-			r.readHead()
-			v.ReadFrom(r)
-			r.skipToStructEnd()
-			m[int(k)] = v
-		}
-		r.skipToStructEnd()
-		return m
-	default:
-		r.skipToStructEnd()
-		return nil
-	}
-}
-
 func (r *JceReader) ReadMapStrMapStrByte(tag int) map[string]map[string][]byte {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 8:
 		s := r.ReadInt32(0)
@ -512,7 +491,7 @@ func (r *JceReader) ReadFileStorageServerInfos(tag int) []FileStorageServerInfo
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -532,7 +511,7 @@ func (r *JceReader) ReadBigDataIPLists(tag int) []BigDataIPList {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -552,7 +531,7 @@ func (r *JceReader) ReadBigDataIPInfos(tag int) []BigDataIPInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -572,7 +551,7 @@ func (r *JceReader) ReadOnlineInfos(tag int) []OnlineInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -592,7 +571,7 @@ func (r *JceReader) ReadInstanceInfos(tag int) []InstanceInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -612,7 +591,7 @@ func (r *JceReader) ReadSsoServerInfos(tag int) []SsoServerInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -632,7 +611,7 @@ func (r *JceReader) ReadFriendInfos(tag int) []FriendInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -652,7 +631,7 @@ func (r *JceReader) ReadTroopNumbers(tag int) []TroopNumber {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -672,7 +651,7 @@ func (r *JceReader) ReadTroopMemberInfos(tag int) []TroopMemberInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -692,7 +671,7 @@ func (r *JceReader) ReadPushMessageInfos(tag int) []PushMessageInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
@ -712,7 +691,7 @@ func (r *JceReader) ReadSvcDevLoginInfos(tag int) []SvcDevLoginInfo {
 	if !r.skipToTag(tag) {
 		return nil
 	}
-	hd := r.readHead()
+	hd, _ := r.readHead()
 	switch hd.Type {
 	case 9:
 		s := r.ReadInt32(0)
--- a/binary/jce/reader_test.go
+++ b/binary/jce/reader_test.go
@ -1,7 +1,7 @@
 package jce

 import (
-	"crypto/rand"
+	"math/rand"
 	"reflect"
 	"strconv"
 	"sync"
@ -99,7 +99,7 @@ func TestJceReader_ReadBytes(t *testing.T) {
 	assert.Equal(t, b, rb)
 }

-func (w *JceWriter) WriteObject(i any, tag byte) {
+func (w *JceWriter) WriteObject(i interface{}, tag byte) {
 	t := reflect.TypeOf(i)
 	if t.Kind() == reflect.Map {
 		w.WriteMap(i, tag)
@ -192,7 +192,7 @@ type decoder struct {
 var decoderCache = sync.Map{}

 // WriteJceStructRaw 写入 Jce 结构体
-func (w *JceWriter) WriteJceStructRaw(s any) {
+func (w *JceWriter) WriteJceStructRaw(s interface{}) {
 	t := reflect.TypeOf(s)
 	if t.Kind() != reflect.Ptr {
 		return
@ -234,7 +234,7 @@ func (w *JceWriter) WriteJceStruct(s IJceStruct, tag byte) {
 	w.writeHead(11, 0)
 }

-func (w *JceWriter) WriteSlice(i any, tag byte) {
+func (w *JceWriter) WriteSlice(i interface{}, tag byte) {
 	va := reflect.ValueOf(i)
 	if va.Kind() != reflect.Slice {
 		panic("JceWriter.WriteSlice: not a slice")
@ -270,7 +270,7 @@ func (w *JceWriter) WriteJceStructSlice(l []IJceStruct, tag byte) {
 	}
 }

-func (w *JceWriter) WriteMap(m any, tag byte) {
+func (w *JceWriter) WriteMap(m interface{}, tag byte) {
 	va := reflect.ValueOf(m)
 	if va.Kind() != reflect.Map {
 		panic("JceWriter.WriteMap: not a map")
--- a/binary/jce/structs.go
+++ b/binary/jce/structs.go
@ -527,12 +527,6 @@ type (
 		DelType byte  `jceId:"2"`
 		Version int32 `jceId:"3"`
 	}
-
-	VipInfo struct {
-		Open  byte  `jceId:"0"` // 1 为开通
-		Type  int32 `jceId:"1"` // 1 为年费
-		Level int32 `jceId:"2"`
-	}
 )

 func (pkt *RequestPacket) ReadFrom(r *JceReader) {
@ -742,9 +736,3 @@ func (pkt *InstanceInfo) ReadFrom(r *JceReader) {
 	pkt.ProductType = r.ReadInt64(3)
 	pkt.ClientType = r.ReadInt64(4)
 }
-
-func (pkt *VipInfo) ReadFrom(r *JceReader) {
-	pkt.Open = r.ReadByte(0)
-	pkt.Type = r.ReadInt32(1)
-	pkt.Level = r.ReadInt32(2)
-}
--- a/binary/jce/structs_tobytes.go
+++ b/binary/jce/structs_tobytes.go
@ -750,11 +750,3 @@ func (pkt *DelFriendReq) ToBytes() []byte {
 	w.WriteInt32(pkt.Version, 3)
 	return w.Bytes()
 }
-
-func (pkt *VipInfo) ToBytes() []byte {
-	w := NewJceWriter()
-	w.WriteByte(pkt.Open, 0)
-	w.WriteInt32(pkt.Type, 1)
-	w.WriteInt32(pkt.Level, 2)
-	return w.Bytes()
-}
--- a/binary/pool.go
+++ b/binary/pool.go
@ -2,13 +2,14 @@ package binary

 import (
 	"bytes"
-	"compress/gzip"
-	"compress/zlib"
 	"sync"
+
+	"github.com/klauspost/compress/gzip"
+	"github.com/klauspost/compress/zlib"
 )

 var bufferPool = sync.Pool{
-	New: func() any {
+	New: func() interface{} {
 		return new(Writer)
 	},
 }
@ -24,7 +25,7 @@ func SelectWriter() *Writer {
 // PutWriter 将 Writer 放回池中
 func PutWriter(w *Writer) {
 	// See https://golang.org/issue/23199
-	const maxSize = 32 * 1024
+	const maxSize = 1 << 16
 	if (*bytes.Buffer)(w).Cap() < maxSize { // 对于大Buffer直接丢弃
 		w.Reset()
 		bufferPool.Put(w)
@ -32,7 +33,7 @@ func PutWriter(w *Writer) {
 }

 var gzipPool = sync.Pool{
-	New: func() any {
+	New: func() interface{} {
 		buf := new(bytes.Buffer)
 		w := gzip.NewWriter(buf)
 		return &GzipWriter{
@ -64,7 +65,7 @@ type zlibWriter struct {
 }

 var zlibPool = sync.Pool{
-	New: func() any {
+	New: func() interface{} {
 		buf := new(bytes.Buffer)
 		w := zlib.NewWriter(buf)
 		return &zlibWriter{
--- a/binary/protobuf.go
+++ b/binary/protobuf.go
@ -0,0 +1,94 @@
+package binary
+
+import (
+	"bytes"
+	"encoding/binary"
+	"math"
+)
+
+type DynamicProtoMessage map[uint64]interface{}
+
+type encoder struct {
+	bytes.Buffer
+}
+
+func (msg DynamicProtoMessage) Encode() []byte {
+	en := &encoder{}
+
+	//nolint:staticcheck
+	for id, value := range msg {
+		key := id << 3
+		switch v := value.(type) {
+		case bool:
+			en.uvarint(key | 0)
+			vi := uint64(0)
+			if v {
+				vi = 1
+			}
+			en.uvarint(vi)
+		case int:
+			en.uvarint(key | 0)
+			en.svarint(int64(v))
+		case int32:
+			en.uvarint(key | 0)
+			en.svarint(int64(v))
+		case int64:
+			en.uvarint(key | 0)
+			en.svarint(v)
+		case uint32:
+			en.uvarint(key | 0)
+			en.uvarint(uint64(v))
+		case uint64:
+			en.uvarint(key | 0)
+			en.uvarint(v)
+		case float32:
+			en.uvarint(key | 5)
+			en.u32(math.Float32bits(v))
+		case float64:
+			en.uvarint(key | 1)
+			en.u64(math.Float64bits(v))
+		case string:
+			en.uvarint(key | 2)
+			b := []byte(v)
+			en.uvarint(uint64(len(b)))
+			_, _ = en.Write(b)
+		case []uint64:
+			for i := 0; i < len(v); i++ {
+				en.uvarint(key | 0)
+				en.uvarint(v[i])
+			}
+		case []byte:
+			en.uvarint(key | 2)
+			en.uvarint(uint64(len(v)))
+			_, _ = en.Write(v)
+		case DynamicProtoMessage:
+			en.uvarint(key | 2)
+			b := v.Encode()
+			en.uvarint(uint64(len(b)))
+			_, _ = en.Write(b)
+		}
+	}
+	return en.Bytes()
+}
+
+func (en *encoder) uvarint(v uint64) {
+	var b [binary.MaxVarintLen64]byte
+	n := binary.PutUvarint(b[:], v)
+	_, _ = en.Write(b[:n])
+}
+
+func (en *encoder) svarint(v int64) {
+	en.uvarint(uint64(v)<<1 ^ uint64(v>>63))
+}
+
+func (en *encoder) u32(v uint32) {
+	var b [4]byte
+	binary.LittleEndian.PutUint32(b[:], v)
+	_, _ = en.Write(b[:])
+}
+
+func (en *encoder) u64(v uint64) {
+	var b [8]byte
+	binary.LittleEndian.PutUint64(b[:], v)
+	_, _ = en.Write(b[:])
+}
--- a/internal/proto/dynamic_test.go
+++ b/internal/proto/dynamic_test.go
@ -1,7 +1,6 @@
-package proto
+package binary

 import (
-	"bytes"
 	"math"
 	"testing"
 )
@ -9,7 +8,7 @@ import (
 func benchEncoderUvarint(b *testing.B, v uint64) {
 	e := encoder{}
 	for i := 0; i < b.N; i++ {
-		e.buf = e.buf[:0]
+		e.Reset()
 		e.uvarint(v)
 	}
 }
@ -17,7 +16,7 @@ func benchEncoderUvarint(b *testing.B, v uint64) {
 func benchEncoderSvarint(b *testing.B, v int64) {
 	e := encoder{}
 	for i := 0; i < b.N; i++ {
-		e.buf = e.buf[:0]
+		e.Reset()
 		e.svarint(v)
 	}
 }
@ -45,15 +44,3 @@ func Benchmark_encoder_svarint(b *testing.B) {
 		benchEncoderSvarint(b, math.MaxInt64)
 	})
 }
-
-func TestDynamicMessage_Encode(t *testing.T) {
-	input := DynamicMessage{
-		1: 2,
-		3: 4,
-	}
-	got := input.Encode()
-	expected := []byte{1 << 3, 2, 3 << 3, 4}
-	if !bytes.Equal(got, expected) {
-		t.Fatalf("expected %v but got %v", expected, got)
-	}
-}
--- a/binary/reader.go
+++ b/binary/reader.go
@ -17,6 +17,8 @@ type NetworkReader struct {
 	conn net.Conn
 }

+type TlvMap map[uint16][]byte
+
 // --- ByteStream reader ---

 func NewReader(data []byte) *Reader {
@ -50,20 +52,17 @@ func (r *Reader) ReadBytesShort() []byte {
 }

 func (r *Reader) ReadUInt16() uint16 {
-	b := make([]byte, 2)
-	_, _ = r.buf.Read(b)
+	b := r.ReadBytes(2)
 	return binary.BigEndian.Uint16(b)
 }

 func (r *Reader) ReadInt32() int32 {
-	b := make([]byte, 4)
-	_, _ = r.buf.Read(b)
+	b := r.ReadBytes(4)
 	return int32(binary.BigEndian.Uint32(b))
 }

 func (r *Reader) ReadInt64() int64 {
-	b := make([]byte, 8)
-	_, _ = r.buf.Read(b)
+	b := r.ReadBytes(8)
 	return int64(binary.BigEndian.Uint64(b))
 }

@ -90,12 +89,40 @@ func (r *Reader) ReadAvailable() []byte {
 	return r.ReadBytes(r.buf.Len())
 }

+func (r *Reader) ReadTlvMap(tagSize int) (m TlvMap) {
+	defer func() {
+		if r := recover(); r != nil {
+			// TODO: error
+		}
+	}()
+	m = make(map[uint16][]byte)
+	for {
+		if r.Len() < tagSize {
+			return m
+		}
+		var k uint16
+		switch tagSize {
+		case 1:
+			k = uint16(r.ReadByte())
+		case 2:
+			k = r.ReadUInt16()
+		case 4:
+			k = uint16(r.ReadInt32())
+		}
+		if k == 255 {
+			return m
+		}
+		m[k] = r.ReadBytes(int(r.ReadUInt16()))
+	}
+}
+
 func (r *Reader) Len() int {
 	return r.buf.Len()
 }

-func (r *Reader) Index() int64 {
-	return r.buf.Size()
+func (tlv TlvMap) Exists(key uint16) bool {
+	_, ok := tlv[key]
+	return ok
 }

 // --- Network reader ---
@ -123,8 +150,7 @@ func (r *NetworkReader) ReadBytes(len int) ([]byte, error) {
 }

 func (r *NetworkReader) ReadInt32() (int32, error) {
-	b := make([]byte, 4)
-	_, err := r.conn.Read(b)
+	b, err := r.ReadBytes(4)
 	if err != nil {
 		return 0, err
 	}
--- a/binary/tea.go
+++ b/binary/tea.go
@ -7,6 +7,10 @@ import (

 type TEA [4]uint32

+// randuint32 returns a lock free uint32 value.
+//go:linkname randuint32 runtime.fastrand
+func randuint32() uint32
+
 // Encrypt tea 加密
 // http://bbs.chinaunix.net/thread-583468-1-1.html
 // 感谢xichen大佬对TEA的解释
@ -14,6 +18,9 @@ func (t TEA) Encrypt(src []byte) (dst []byte) {
 	lens := len(src)
 	fill := 10 - (lens+1)%8
 	dst = make([]byte, fill+lens+7)
+	binary.LittleEndian.PutUint32(dst, randuint32())
+	binary.LittleEndian.PutUint32(dst[4:], randuint32())
+	binary.LittleEndian.PutUint32(dst[8:], randuint32())
 	dst[0] = byte(fill-3) | 0xF8 // 存储pad长度
 	copy(dst[fill:], src)

@ -51,81 +58,80 @@ func (t *TEA) encode(n uint64) uint64 {
 	v0, v1 := uint32(n>>32), uint32(n)
 	t0, t1, t2, t3 := t[0], t[1], t[2], t[3]

-	v0 += (v1 + 0x9e3779b9) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x9e3779b9) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x3c6ef372) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x3c6ef372) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xdaa66d2b) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xdaa66d2b) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x78dde6e4) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x78dde6e4) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x1715609d) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x1715609d) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xb54cda56) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xb54cda56) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x5384540f) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x5384540f) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xf1bbcdc8) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xf1bbcdc8) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x8ff34781) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x8ff34781) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x2e2ac13a) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x2e2ac13a) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xcc623af3) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xcc623af3) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x6a99b4ac) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x6a99b4ac) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x08d12e65) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x08d12e65) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xa708a81e) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xa708a81e) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0x454021d7) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0x454021d7) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 += (v1 + 0xe3779b90) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 += (v0 + 0xe3779b90) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
+	v0 += (v1 + 0x9e3779b9) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x9e3779b9) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x3c6ef372) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x3c6ef372) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xdaa66d2b) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xdaa66d2b) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x78dde6e4) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x78dde6e4) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x1715609d) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x1715609d) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xb54cda56) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xb54cda56) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x5384540f) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x5384540f) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xf1bbcdc8) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xf1bbcdc8) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x8ff34781) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x8ff34781) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x2e2ac13a) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x2e2ac13a) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xcc623af3) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xcc623af3) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x6a99b4ac) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x6a99b4ac) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x08d12e65) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x08d12e65) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xa708a81e) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xa708a81e) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0x454021d7) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0x454021d7) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 += (v1 + 0xe3779b90) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 += (v0 + 0xe3779b90) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)

 	return uint64(v0)<<32 | uint64(v1)
 }

 // 每次8字节
-//
 //go:nosplit
 func (t *TEA) decode(n uint64) uint64 {
 	v0, v1 := uint32(n>>32), uint32(n)
 	t0, t1, t2, t3 := t[0], t[1], t[2], t[3]

-	v1 -= (v0 + 0xe3779b90) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xe3779b90) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x454021d7) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x454021d7) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0xa708a81e) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xa708a81e) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x08d12e65) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x08d12e65) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x6a99b4ac) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x6a99b4ac) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0xcc623af3) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xcc623af3) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x2e2ac13a) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x2e2ac13a) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x8ff34781) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x8ff34781) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0xf1bbcdc8) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xf1bbcdc8) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x5384540f) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x5384540f) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0xb54cda56) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xb54cda56) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x1715609d) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x1715609d) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x78dde6e4) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x78dde6e4) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0xdaa66d2b) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0xdaa66d2b) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x3c6ef372) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x3c6ef372) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
-	v1 -= (v0 + 0x9e3779b9) ^ (v0<<4 + t2) ^ (v0>>5 + t3)
-	v0 -= (v1 + 0x9e3779b9) ^ (v1<<4 + t0) ^ (v1>>5 + t1)
+	v1 -= (v0 + 0xe3779b90) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xe3779b90) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x454021d7) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x454021d7) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0xa708a81e) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xa708a81e) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x08d12e65) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x08d12e65) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x6a99b4ac) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x6a99b4ac) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0xcc623af3) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xcc623af3) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x2e2ac13a) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x2e2ac13a) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x8ff34781) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x8ff34781) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0xf1bbcdc8) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xf1bbcdc8) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x5384540f) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x5384540f) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0xb54cda56) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xb54cda56) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x1715609d) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x1715609d) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x78dde6e4) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x78dde6e4) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0xdaa66d2b) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0xdaa66d2b) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x3c6ef372) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x3c6ef372) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)
+	v1 -= (v0 + 0x9e3779b9) ^ ((v0 << 4) + t2) ^ ((v0 >> 5) + t3)
+	v0 -= (v1 + 0x9e3779b9) ^ ((v1 << 4) + t0) ^ ((v1 >> 5) + t1)

 	return uint64(v0)<<32 | uint64(v1)
 }
@ -135,9 +141,9 @@ func NewTeaCipher(key []byte) (t TEA) {
 	if len(key) != 16 {
 		return TEA{}
 	}
-	t[3] = binary.BigEndian.Uint32(key[12:16])
-	t[2] = binary.BigEndian.Uint32(key[8:12])
-	t[1] = binary.BigEndian.Uint32(key[4:8])
-	t[0] = binary.BigEndian.Uint32(key[:4])
+	t[3] = binary.BigEndian.Uint32(key[12:])
+	t[2] = binary.BigEndian.Uint32(key[8:])
+	t[1] = binary.BigEndian.Uint32(key[4:])
+	t[0] = binary.BigEndian.Uint32(key[0:])
 	return t
 }
--- a/binary/utils.go
+++ b/binary/utils.go
@ -2,12 +2,14 @@ package binary

 import (
 	"bytes"
-	"compress/gzip"
-	"compress/zlib"
 	binary2 "encoding/binary"
 	"encoding/hex"
+	"io"
 	"net"

+	"github.com/klauspost/compress/gzip"
+	"github.com/klauspost/compress/zlib"
+
 	"github.com/Mrs4s/MiraiGo/utils"
 )

@ -33,7 +35,7 @@ func ZlibUncompress(src []byte) []byte {
 	var out bytes.Buffer
 	r, _ := zlib.NewReader(b)
 	defer r.Close()
-	_, _ = out.ReadFrom(r)
+	io.Copy(&out, r)
 	return out.Bytes()
 }

@ -41,8 +43,7 @@ func ZlibCompress(data []byte) []byte {
 	zw := acquireZlibWriter()
 	_, _ = zw.w.Write(data)
 	_ = zw.w.Close()
-	ret := make([]byte, len(zw.buf.Bytes()))
-	copy(ret, zw.buf.Bytes())
+	ret := append([]byte(nil), zw.buf.Bytes()...)
 	releaseZlibWriter(zw)
 	return ret
 }
@ -51,8 +52,7 @@ func GZipCompress(data []byte) []byte {
 	gw := AcquireGzipWriter()
 	_, _ = gw.Write(data)
 	_ = gw.Close()
-	ret := make([]byte, len(gw.buf.Bytes()))
-	copy(ret, gw.buf.Bytes())
+	ret := append([]byte(nil), gw.buf.Bytes()...)
 	ReleaseGzipWriter(gw)
 	return ret
 }
@ -62,7 +62,7 @@ func GZipUncompress(src []byte) []byte {
 	var out bytes.Buffer
 	r, _ := gzip.NewReader(b)
 	defer r.Close()
-	_, _ = out.ReadFrom(r)
+	_, _ = io.Copy(&out, r)
 	return out.Bytes()
 }

@ -98,13 +98,28 @@ func AppendUUID(dst []byte, uuid []byte) []byte {
 	return dst
 }

+func ToIPV4Address(arr []byte) string {
+	ip := (net.IP)(arr)
+	return ip.String()
+}
+
 func UInt32ToIPV4Address(i uint32) string {
 	ip := net.IP{0, 0, 0, 0}
 	binary2.LittleEndian.PutUint32(ip, i)
 	return ip.String()
 }

-func ToBytes(i any) []byte {
+func ToChunkedBytesF(b []byte, size int, f func([]byte)) {
+	r := NewReader(b)
+	for r.Len() >= size {
+		f(r.ReadBytes(size))
+	}
+	if r.Len() > 0 {
+		f(r.ReadAvailable())
+	}
+}
+
+func ToBytes(i interface{}) []byte {
 	return NewWriterF(func(w *Writer) {
 		// TODO: more types
 		switch t := i.(type) {
--- a/binary/writer.go
+++ b/binary/writer.go
@ -12,8 +12,7 @@ type Writer bytes.Buffer
 func NewWriterF(f func(writer *Writer)) []byte {
 	w := SelectWriter()
 	f(w)
-	b := make([]byte, len(w.Bytes()))
-	copy(b, w.Bytes())
+	b := append([]byte(nil), w.Bytes()...)
 	w.put()
 	return b
 }
--- a/binary/writer_test.go
+++ b/binary/writer_test.go
@ -1,7 +1,7 @@
 package binary

 import (
-	"crypto/rand"
+	"math/rand"
 	"testing"
 )

--- a/client/_c2c_decoders.go
+++ b/client/_c2c_decoders.go
@ -5,7 +5,7 @@ import (
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 )

-var privateMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet){
+var privateMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Response){
 	9: privateMessageDecoder, 10: privateMessageDecoder, 31: privateMessageDecoder,
 	79: privateMessageDecoder, 97: privateMessageDecoder, 120: privateMessageDecoder,
 	132: privateMessageDecoder, 133: privateMessageDecoder, 166: privateMessageDecoder,
@ -13,21 +13,21 @@ var privateMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet
 	208: privatePttDecoder,
 }

-var nonSvcNotifyTroopSystemMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet){
+var nonSvcNotifyTroopSystemMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Response){
 	36: troopSystemMessageDecoder, 85: troopSystemMessageDecoder,
 }

-var troopSystemMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet){
+var troopSystemMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Response){
 	35: troopSystemMessageDecoder, 37: troopSystemMessageDecoder,
 	45: troopSystemMessageDecoder, 46: troopSystemMessageDecoder, 84: troopSystemMessageDecoder,
 	86: troopSystemMessageDecoder, 87: troopSystemMessageDecoder,
 } // IsSvcNotify

-var sysMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet){
+var sysMsgDecoders = map[int32]func(*QQClient, *msg.Message, *network.Response){
 	187: systemMessageDecoder, 188: systemMessageDecoder, 189: systemMessageDecoder,
 	190: systemMessageDecoder, 191: systemMessageDecoder,
 } // IsSvcNotify

-var otherDecoders = map[int32]func(*QQClient, *msg.Message, *network.Packet){
+var otherDecoders = map[int32]func(*QQClient, *msg.Message, *network.Response){
 	33: troopAddMemberBroadcastDecoder, 529: msgType0x211Decoder,
 }
--- a/client/builders.go
+++ b/client/builders.go
--- a/client/c2c_processor.go
+++ b/client/c2c_processor.go
@ -39,7 +39,7 @@ const (
 	AddressBookSource                            // 来自通讯录
 )

-func (c *QQClient) c2cMessageSyncProcessor(rsp *msg.GetMessageResponse, info network.RequestParams) {
+func (c *QQClient) c2cMessageSyncProcessor(rsp *msg.GetMessageResponse, resp *network.Response) {
 	c.sig.SyncCookie = rsp.SyncCookie
 	c.sig.PubAccountCookie = rsp.PubAccountCookie
 	// c.msgCtrlBuf = rsp.MsgCtrlBuf
@ -51,62 +51,63 @@ func (c *QQClient) c2cMessageSyncProcessor(rsp *msg.GetMessageResponse, info net
 		for _, pMsg := range pairMsg.Messages {
 			// delete message
 			delItem := &pb.MessageItem{
-				FromUin: pMsg.Head.FromUin.Unwrap(),
-				ToUin:   pMsg.Head.ToUin.Unwrap(),
-				MsgType: pMsg.Head.MsgType.Unwrap(),
-				MsgSeq:  pMsg.Head.MsgSeq.Unwrap(),
-				MsgUid:  pMsg.Head.MsgUid.Unwrap(),
+				FromUin: pMsg.Head.GetFromUin(),
+				ToUin:   pMsg.Head.GetToUin(),
+				MsgType: pMsg.Head.GetMsgType(),
+				MsgSeq:  pMsg.Head.GetMsgSeq(),
+				MsgUid:  pMsg.Head.GetMsgUid(),
 			}
 			delItems = append(delItems, delItem)
-			if pMsg.Head.ToUin.Unwrap() != c.Uin {
+			if pMsg.Head.GetToUin() != c.Uin {
 				continue
 			}
-			if (int64(pairMsg.LastReadTime.Unwrap()) & 4294967295) > int64(pMsg.Head.MsgTime.Unwrap()) {
+			if (int64(pairMsg.GetLastReadTime()) & 4294967295) > int64(pMsg.Head.GetMsgTime()) {
 				continue
 			}
-			c.commMsgProcessor(pMsg, info)
+			c.commMsgProcessor(pMsg, resp)
 		}
 	}
 	if delItems != nil {
-		_, _ = c.sendAndWait(c.buildDeleteMessageRequestPacket(delItems))
+		_, _ = c.call(c.buildDeleteMessageRequestPacket(delItems))
 	}
-	if rsp.SyncFlag.Unwrap() != msg.SyncFlag_STOP {
-		c.debug("continue sync with flag: %v", rsp.SyncFlag)
-		seq, pkt := c.buildGetMessageRequestPacket(rsp.SyncFlag.Unwrap(), time.Now().Unix())
-		_, _ = c.sendAndWait(seq, pkt, info)
+	if rsp.GetSyncFlag() != msg.SyncFlag_STOP {
+		c.Debug("continue sync with flag: %v", rsp.SyncFlag)
+		req := c.buildGetMessageRequest(rsp.GetSyncFlag(), time.Now().Unix())
+		req.Params = resp.Params()
+		_, _ = c.callAndDecode(req)
 	}
 }

-func (c *QQClient) commMsgProcessor(pMsg *msg.Message, info network.RequestParams) {
-	strKey := fmt.Sprintf("%d%d%d%d", pMsg.Head.FromUin.Unwrap(), pMsg.Head.ToUin.Unwrap(), pMsg.Head.MsgSeq.Unwrap(), pMsg.Head.MsgUid.Unwrap())
+func (c *QQClient) commMsgProcessor(pMsg *msg.Message, resp *network.Response) {
+	strKey := fmt.Sprintf("%d%d%d%d", pMsg.Head.GetFromUin(), pMsg.Head.GetToUin(), pMsg.Head.GetMsgSeq(), pMsg.Head.GetMsgUid())
 	if _, ok := c.msgSvcCache.GetAndUpdate(strKey, time.Hour); ok {
-		c.debug("c2c msg %v already exists in cache. skip.", pMsg.Head.MsgUid.Unwrap())
+		c.Debug("c2c msg %v already exists in cache. skip.", pMsg.Head.GetMsgUid())
 		return
 	}
-	c.msgSvcCache.Add(strKey, unit{}, time.Hour)
-	if c.lastC2CMsgTime > int64(pMsg.Head.MsgTime.Unwrap()) && (c.lastC2CMsgTime-int64(pMsg.Head.MsgTime.Unwrap())) > 60*10 {
-		c.debug("c2c msg filtered by time. lastMsgTime: %v  msgTime: %v", c.lastC2CMsgTime, pMsg.Head.MsgTime.Unwrap())
+	c.msgSvcCache.Add(strKey, "", time.Hour)
+	if c.lastC2CMsgTime > int64(pMsg.Head.GetMsgTime()) && (c.lastC2CMsgTime-int64(pMsg.Head.GetMsgTime())) > 60*10 {
+		c.Debug("c2c msg filtered by time. lastMsgTime: %v  msgTime: %v", c.lastC2CMsgTime, pMsg.Head.GetMsgTime())
 		return
 	}
-	c.lastC2CMsgTime = int64(pMsg.Head.MsgTime.Unwrap())
-	if info.Bool("init") {
+	c.lastC2CMsgTime = int64(pMsg.Head.GetMsgTime())
+	if resp.Params().Bool("init") {
 		return
 	}
-	if decoder, _ := peekC2CDecoder(pMsg.Head.MsgType.Unwrap()); decoder != nil {
-		decoder(c, pMsg, info)
+	if decoder, _ := peekC2CDecoder(pMsg.Head.GetMsgType()); decoder != nil {
+		decoder(c, pMsg, resp)
 	} else {
-		c.debug("unknown msg type on c2c processor: %v - %v", pMsg.Head.MsgType.Unwrap(), pMsg.Head.C2CCmd.Unwrap())
+		c.Debug("unknown msg type on c2c processor: %v - %v", pMsg.Head.GetMsgType(), pMsg.Head.GetC2CCmd())
 	}
 }

-func privateMessageDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestParams) {
-	switch pMsg.Head.C2CCmd.Unwrap() {
+func privateMessageDecoder(c *QQClient, pMsg *msg.Message, _ *network.Response) {
+	switch pMsg.Head.GetC2CCmd() {
 	case 11, 175: // friend msg
-		if pMsg.Head.FromUin.Unwrap() == c.Uin {
+		if pMsg.Head.GetFromUin() == c.Uin {
 			for {
 				frdSeq := c.friendSeq.Load()
-				if frdSeq < pMsg.Head.MsgSeq.Unwrap() {
-					if c.friendSeq.CompareAndSwap(frdSeq, pMsg.Head.MsgSeq.Unwrap()) {
+				if frdSeq < pMsg.Head.GetMsgSeq() {
+					if c.friendSeq.CAS(frdSeq, pMsg.Head.GetMsgSeq()) {
 						break
 					}
 				} else {
@ -117,67 +118,53 @@ func privateMessageDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestPara
 		if pMsg.Body.RichText == nil || pMsg.Body.RichText.Elems == nil {
 			return
 		}
-
-		// handle fragmented message
-		if pMsg.Content != nil && pMsg.Content.PkgNum.Unwrap() > 1 {
-			seq := pMsg.Content.DivSeq.Unwrap()
-			builder := c.messageBuilder(seq)
-			builder.append(pMsg)
-			if builder.len() < pMsg.Content.PkgNum.Unwrap() {
-				// continue to receive other fragments
-				return
-			}
-			c.msgBuilders.Delete(seq)
-			pMsg = builder.build()
-		}
-
-		if pMsg.Head.FromUin.Unwrap() == c.Uin {
-			c.SelfPrivateMessageEvent.dispatch(c, c.parsePrivateMessage(pMsg))
+		if pMsg.Head.GetFromUin() == c.Uin {
+			c.dispatchPrivateMessageSelf(c.parsePrivateMessage(pMsg))
 			return
 		}
-		c.PrivateMessageEvent.dispatch(c, c.parsePrivateMessage(pMsg))
+		c.dispatchPrivateMessage(c.parsePrivateMessage(pMsg))
 	default:
-		c.debug("unknown c2c cmd on private msg decoder: %v", pMsg.Head.C2CCmd.Unwrap())
+		c.Debug("unknown c2c cmd on private msg decoder: %v", pMsg.Head.GetC2CCmd())
 	}
 }

-func privatePttDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestParams) {
+func privatePttDecoder(c *QQClient, pMsg *msg.Message, _ *network.Response) {
 	if pMsg.Body == nil || pMsg.Body.RichText == nil || pMsg.Body.RichText.Ptt == nil {
 		return
 	}
-	// if len(pMsg.Body.RichText.Ptt.Reserve) != 0 {
-	// 	m := binary.NewReader(pMsg.Body.RichText.Ptt.Reserve[1:]).ReadTlvMap(1)
-	// 	T3 -> timestamp T8 -> voiceType T9 -> voiceLength T10 -> PbReserveStruct
-	//}
-	c.PrivateMessageEvent.dispatch(c, c.parsePrivateMessage(pMsg))
+	if len(pMsg.Body.RichText.Ptt.Reserve) != 0 {
+		// m := binary.NewReader(pMsg.Body.RichText.Ptt.Reserve[1:]).ReadTlvMap(1)
+		// T3 -> timestamp T8 -> voiceType T9 -> voiceLength T10 -> PbReserveStruct
+	}
+	c.dispatchPrivateMessage(c.parsePrivateMessage(pMsg))
 }

-func tempSessionDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestParams) {
+func tempSessionDecoder(c *QQClient, pMsg *msg.Message, _ *network.Response) {
 	if pMsg.Head.C2CTmpMsgHead == nil || pMsg.Body == nil {
 		return
 	}
-	if (pMsg.Head.MsgType.Unwrap() == 529 && pMsg.Head.C2CCmd.Unwrap() == 6) || pMsg.Body.RichText != nil {
+	if (pMsg.Head.GetMsgType() == 529 && pMsg.Head.GetC2CCmd() == 6) || pMsg.Body.RichText != nil {
 		genTempSessionInfo := func() *TempSessionInfo {
-			if pMsg.Head.C2CTmpMsgHead.ServiceType.Unwrap() == 0 {
-				group := c.FindGroup(pMsg.Head.C2CTmpMsgHead.GroupCode.Unwrap())
+			if pMsg.Head.C2CTmpMsgHead.GetServiceType() == 0 {
+				group := c.FindGroup(pMsg.Head.C2CTmpMsgHead.GetGroupCode())
 				if group == nil {
 					return nil
 				}
 				return &TempSessionInfo{
 					Source:    GroupSource,
 					GroupCode: group.Code,
-					Sender:    pMsg.Head.FromUin.Unwrap(),
+					Sender:    pMsg.Head.GetFromUin(),
 					client:    c,
 				}
 			}
 			info := &TempSessionInfo{
 				Source: 0,
-				Sender: pMsg.Head.FromUin.Unwrap(),
-				sig:    pMsg.Head.C2CTmpMsgHead.Sig,
+				Sender: pMsg.Head.GetFromUin(),
+				sig:    pMsg.Head.C2CTmpMsgHead.GetSig(),
 				client: c,
 			}

-			switch pMsg.Head.C2CTmpMsgHead.ServiceType.Unwrap() {
+			switch pMsg.Head.C2CTmpMsgHead.GetServiceType() {
 			case 1:
 				info.Source = MultiChatSource
 			case 130:
@ -198,41 +185,41 @@ func tempSessionDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestParams)
 			return
 		}
 		/*
-			group := c.FindGroup(pMsg.Head.C2CTmpMsgHead.GroupCode.Unwrap())
+			group := c.FindGroup(pMsg.Head.C2CTmpMsgHead.GetGroupCode())
 			if group == nil {
 				return
 			}
 		*/
-		if pMsg.Head.FromUin.Unwrap() == c.Uin {
+		if pMsg.Head.GetFromUin() == c.Uin {
 			return
 		}
-		c.TempMessageEvent.dispatch(c, &TempMessageEvent{
+		c.dispatchTempMessage(&TempMessageEvent{
 			Message: c.parseTempMessage(pMsg),
 			Session: session,
 		})
 	}
 }

-func troopAddMemberBroadcastDecoder(c *QQClient, pMsg *msg.Message, _ network.RequestParams) {
+func troopAddMemberBroadcastDecoder(c *QQClient, pMsg *msg.Message, resp *network.Response) {
 	groupJoinLock.Lock()
 	defer groupJoinLock.Unlock()
-	group := c.FindGroupByUin(pMsg.Head.FromUin.Unwrap())
-	if pMsg.Head.AuthUin.Unwrap() == c.Uin {
+	group := c.FindGroupByUin(pMsg.Head.GetFromUin())
+	if pMsg.Head.GetAuthUin() == c.Uin {
 		if group == nil && c.ReloadGroupList() == nil {
-			c.GroupJoinEvent.dispatch(c, c.FindGroupByUin(pMsg.Head.FromUin.Unwrap()))
+			c.dispatchJoinGroupEvent(c.FindGroupByUin(pMsg.Head.GetFromUin()))
 		}
 	} else {
-		if group != nil && group.FindMember(pMsg.Head.AuthUin.Unwrap()) == nil {
-			mem, err := c.GetMemberInfo(group.Code, pMsg.Head.AuthUin.Unwrap())
+		if group != nil && group.FindMember(pMsg.Head.GetAuthUin()) == nil {
+			mem, err := c.GetMemberInfo(group.Code, pMsg.Head.GetAuthUin())
 			if err != nil {
-				c.debug("failed to fetch new member info: %v", err)
+				c.Debug("error to fetch new member info: %v", err)
 				return
 			}
 			group.Update(func(info *GroupInfo) {
 				info.Members = append(info.Members, mem)
 				info.sort()
 			})
-			c.GroupMemberJoinEvent.dispatch(c, &MemberJoinGroupEvent{
+			c.dispatchNewMemberEvent(&MemberJoinGroupEvent{
 				Group:  group,
 				Member: mem,
 			})
@ -240,45 +227,44 @@ func troopAddMemberBroadcastDecoder(c *QQClient, pMsg *msg.Message, _ network.Re
 	}
 }

-func systemMessageDecoder(c *QQClient, _ *msg.Message, _ network.RequestParams) {
-	_, pkt := c.buildSystemMsgNewFriendPacket()
-	_ = c.sendPacket(pkt)
+func systemMessageDecoder(c *QQClient, _ *msg.Message, _ *network.Response) {
+	_, _ = c.call(c.buildSystemMsgNewFriendRequest())
 }

-func troopSystemMessageDecoder(c *QQClient, pMsg *msg.Message, info network.RequestParams) {
-	if !info.Bool("used_reg_proxy") && pMsg.Head.MsgType.Unwrap() != 85 && pMsg.Head.MsgType.Unwrap() != 36 {
+func troopSystemMessageDecoder(c *QQClient, pMsg *msg.Message, info *network.Response) {
+	if !info.Params().Bool("used_reg_proxy") && pMsg.Head.GetMsgType() != 85 && pMsg.Head.GetMsgType() != 36 {
 		c.exceptAndDispatchGroupSysMsg()
 	}
-	if len(pMsg.Body.MsgContent) == 0 {
+	if len(pMsg.Body.GetMsgContent()) == 0 {
 		return
 	}
-	reader := binary.NewReader(pMsg.Body.MsgContent)
+	reader := binary.NewReader(pMsg.GetBody().GetMsgContent())
 	groupCode := uint32(reader.ReadInt32())
-	if info := c.FindGroup(int64(groupCode)); info != nil && pMsg.Head.GroupName.Unwrap() != "" && info.Name != pMsg.Head.GroupName.Unwrap() {
-		c.debug("group %v name updated. %v -> %v", groupCode, info.Name, pMsg.Head.GroupName.Unwrap())
-		info.Name = pMsg.Head.GroupName.Unwrap()
+	if info := c.FindGroup(int64(groupCode)); info != nil && pMsg.Head.GetGroupName() != "" && info.Name != pMsg.Head.GetGroupName() {
+		c.Debug("group %v name updated. %v -> %v", groupCode, info.Name, pMsg.Head.GetGroupName())
+		info.Name = pMsg.Head.GetGroupName()
 	}
 }

-func msgType0x211Decoder(c *QQClient, pMsg *msg.Message, info network.RequestParams) {
-	if pMsg.Head.C2CCmd.Unwrap() == 6 || pMsg.Head.C2CTmpMsgHead != nil {
+func msgType0x211Decoder(c *QQClient, pMsg *msg.Message, info *network.Response) {
+	if pMsg.Head.GetC2CCmd() == 6 || pMsg.Head.C2CTmpMsgHead != nil {
 		tempSessionDecoder(c, pMsg, info)
 	}
 	sub4 := msg.SubMsgType0X4Body{}
 	if err := proto.Unmarshal(pMsg.Body.MsgContent, &sub4); err != nil {
 		err = errors.Wrap(err, "unmarshal sub msg 0x4 error")
-		c.error("unmarshal sub msg 0x4 error: %v", err)
+		c.Error("unmarshal sub msg 0x4 error: %v", err)
 		return
 	}
-	if sub4.NotOnlineFile != nil && sub4.NotOnlineFile.Subcmd.Unwrap() == 1 { // subcmd: 1 -> sendPacket, 2-> recv
-		rsp, err := c.sendAndWait(c.buildOfflineFileDownloadRequestPacket(sub4.NotOnlineFile.FileUuid)) // offline_file.go
+	if sub4.NotOnlineFile != nil && sub4.NotOnlineFile.GetSubcmd() == 1 { // subcmd: 1 -> sendPacket, 2-> recv
+		rsp, err := c.callAndDecode(c.buildOfflineFileDownloadRequestPacket(sub4.NotOnlineFile.FileUuid)) // offline_file.go
 		if err != nil {
 			return
 		}
-		c.OfflineFileEvent.dispatch(c, &OfflineFileEvent{
+		c.dispatchOfflineFileEvent(&OfflineFileEvent{
 			FileName:    string(sub4.NotOnlineFile.FileName),
-			FileSize:    sub4.NotOnlineFile.FileSize.Unwrap(),
-			Sender:      pMsg.Head.FromUin.Unwrap(),
+			FileSize:    sub4.NotOnlineFile.GetFileSize(),
+			Sender:      pMsg.Head.GetFromUin(),
 			DownloadUrl: rsp.(string),
 		})
 	}
--- a/client/c2c_switch.go
+++ b/client/c2c_switch.go
@ -16,7 +16,7 @@ const (
 	troopSystemMsgDecoders
 )

-func peekC2CDecoder(msgType int32) (decoder func(*QQClient, *msg.Message, network.RequestParams), decoderType uint8) {
+func peekC2CDecoder(msgType int32) (decoder func(*QQClient, *msg.Message, *network.Response), decoderType uint8) {
 	switch msgType {
 	case 9:
 		return privateMessageDecoder, privateMsgDecoders
--- a/client/client.go
+++ b/client/client.go
@ -4,25 +4,22 @@ import (
 	"crypto/md5"
 	"fmt"
 	"math/rand"
-	"net/netip"
+	"net"
 	"sort"
 	"strconv"
 	"sync"
-	"sync/atomic"
 	"time"

 	"github.com/pkg/errors"
-
-	"github.com/RomiChan/syncx"
+	"go.uber.org/atomic"

 	"github.com/Mrs4s/MiraiGo/binary"
+	"github.com/Mrs4s/MiraiGo/binary/jce"
 	"github.com/Mrs4s/MiraiGo/client/internal/auth"
 	"github.com/Mrs4s/MiraiGo/client/internal/highway"
-	"github.com/Mrs4s/MiraiGo/client/internal/intern"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
 	"github.com/Mrs4s/MiraiGo/client/internal/oicq"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
-	"github.com/Mrs4s/MiraiGo/message"
 	"github.com/Mrs4s/MiraiGo/utils"
 )

@ -34,8 +31,7 @@ type QQClient struct {
 	once sync.Once

 	// option
-	AllowSlider        bool
-	UseFragmentMessage bool
+	AllowSlider bool

 	// account info
 	Online        atomic.Bool
@ -51,21 +47,20 @@ type QQClient struct {
 	// protocol public field
 	SequenceId  atomic.Int32
 	SessionId   []byte
-	TCP         *network.TCPClient // todo: combine other protocol state into one struct
+	RandomKey   []byte
 	ConnectTime time.Time

+	// todo: combine net conn, transport, pending into one struct
+	pendingMu sync.Mutex
+	pending   map[int32]*network.Call
+	// TCP         *network.TCPListener
 	transport *network.Transport
 	oicq      *oicq.Codec
-	logger    Logger

 	// internal state
-	handlers        syncx.Map[uint16, *handlerInfo]
-	waiters         syncx.Map[string, func(any, error)]
-	initServerOnce  sync.Once
-	servers         []netip.AddrPort
-	currServerIndex int
-	retryTimes      int
-	alive           bool
+	waiters    sync.Map
+	version    *auth.AppVersion
+	deviceInfo *auth.Device

 	// session info
 	qwebSeq        atomic.Int64
@ -75,52 +70,22 @@ type QQClient struct {
 	// timeDiff       int64

 	// address
-	// otherSrvAddrs   []string
-	// fileStorageInfo *jce.FileStoragePushFSSvcList
-
-	// event handles
-	eventHandlers                     eventHandlers
-	PrivateMessageEvent               EventHandle[*message.PrivateMessage]
-	TempMessageEvent                  EventHandle[*TempMessageEvent]
-	GroupMessageEvent                 EventHandle[*message.GroupMessage]
-	SelfPrivateMessageEvent           EventHandle[*message.PrivateMessage]
-	SelfGroupMessageEvent             EventHandle[*message.GroupMessage]
-	GroupMuteEvent                    EventHandle[*GroupMuteEvent]
-	GroupMessageRecalledEvent         EventHandle[*GroupMessageRecalledEvent]
-	FriendMessageRecalledEvent        EventHandle[*FriendMessageRecalledEvent]
-	GroupJoinEvent                    EventHandle[*GroupInfo]
-	GroupLeaveEvent                   EventHandle[*GroupLeaveEvent]
-	GroupMemberJoinEvent              EventHandle[*MemberJoinGroupEvent]
-	GroupMemberLeaveEvent             EventHandle[*MemberLeaveGroupEvent]
-	MemberCardUpdatedEvent            EventHandle[*MemberCardUpdatedEvent]
-	GroupNameUpdatedEvent             EventHandle[*GroupNameUpdatedEvent]
-	GroupMemberPermissionChangedEvent EventHandle[*MemberPermissionChangedEvent]
-	GroupInvitedEvent                 EventHandle[*GroupInvitedRequest]
-	UserWantJoinGroupEvent            EventHandle[*UserJoinGroupRequest]
-	NewFriendEvent                    EventHandle[*NewFriendEvent]
-	NewFriendRequestEvent             EventHandle[*NewFriendRequest]
-	DisconnectedEvent                 EventHandle[*ClientDisconnectedEvent]
-	GroupNotifyEvent                  EventHandle[INotifyEvent]
-	FriendNotifyEvent                 EventHandle[INotifyEvent]
-	MemberSpecialTitleUpdatedEvent    EventHandle[*MemberSpecialTitleUpdatedEvent]
-	GroupDigestEvent                  EventHandle[*GroupDigestEvent]
-	OtherClientStatusChangedEvent     EventHandle[*OtherClientStatusChangedEvent]
-	OfflineFileEvent                  EventHandle[*OfflineFileEvent]
-	GroupDisbandEvent                 EventHandle[*GroupDisbandEvent]
-	DeleteFriendEvent                 EventHandle[*DeleteFriendEvent]
+	otherSrvAddrs   []string
+	fileStorageInfo *jce.FileStoragePushFSSvcList

 	// message state
-	msgSvcCache            *utils.Cache[unit]
+	msgSvcCache            *utils.Cache
 	lastC2CMsgTime         int64
-	transCache             *utils.Cache[unit]
+	transCache             *utils.Cache
 	groupSysMsgCache       *GroupSystemMessages
-	msgBuilders            syncx.Map[int32, *messageBuilder]
-	onlinePushCache        *utils.Cache[unit]
+	groupMsgBuilders       sync.Map
+	onlinePushCache        *utils.Cache
 	heartbeatEnabled       bool
 	requestPacketRequestID atomic.Int32
 	groupSeq               atomic.Int32
 	friendSeq              atomic.Int32
 	highwayApplyUpSeq      atomic.Int32
+	eventHandlers          *eventHandlers

 	groupListLock sync.Mutex
 }
@ -134,44 +99,18 @@ type QiDianAccountInfo struct {
 	bigDataReqSession *bigDataSessionInfo
 }

-type handlerInfo struct {
-	fun     func(i any, err error)
-	dynamic bool
-	params  network.RequestParams
+var decoders = map[string]func(*QQClient, *network.Response) (interface{}, error){
+	"StatSvc.ReqMSFOffline":       decodeMSFOfflinePacket,
+	"MessageSvc.PushNotify":       decodeSvcNotify,
+	"OnlinePush.ReqPush":          decodeOnlinePushReqPacket,
+	"OnlinePush.PbPushTransMsg":   decodeOnlinePushTransPacket,
+	"OnlinePush.SidTicketExpired": decodeSidExpiredPacket,
+	"ConfigPushSvc.PushReq":       decodePushReqPacket,
+	"MessageSvc.PushForceOffline": decodeForceOfflinePacket,
 }

-func (h *handlerInfo) getParams() network.RequestParams {
-	if h == nil {
-		return nil
-	}
-	return h.params
-}
-
-var decoders = map[string]func(*QQClient, *network.Packet) (any, error){
-	"wtlogin.login":                                decodeLoginResponse,
-	"wtlogin.exchange_emp":                         decodeExchangeEmpResponse,
-	"wtlogin.trans_emp":                            decodeTransEmpResponse,
-	"StatSvc.register":                             decodeClientRegisterResponse,
-	"StatSvc.ReqMSFOffline":                        decodeMSFOfflinePacket,
-	"MessageSvc.PushNotify":                        decodeSvcNotify,
-	"OnlinePush.ReqPush":                           decodeOnlinePushReqPacket,
-	"OnlinePush.PbPushTransMsg":                    decodeOnlinePushTransPacket,
-	"OnlinePush.SidTicketExpired":                  decodeSidExpiredPacket,
-	"ConfigPushSvc.PushReq":                        decodePushReqPacket,
-	"MessageSvc.PbGetMsg":                          decodeMessageSvcPacket,
-	"MessageSvc.PushForceOffline":                  decodeForceOfflinePacket,
-	"PbMessageSvc.PbMsgWithDraw":                   decodeMsgWithDrawResponse,
-	"friendlist.getFriendGroupList":                decodeFriendGroupListResponse,
-	"friendlist.delFriend":                         decodeFriendDeleteResponse,
-	"friendlist.GetTroopListReqV2":                 decodeGroupListResponse,
-	"friendlist.GetTroopMemberListReq":             decodeGroupMemberListResponse,
-	"group_member_card.get_group_member_card_info": decodeGroupMemberInfoResponse,
-	"LongConn.OffPicUp":                            decodeOffPicUpResponse,
-	"ProfileService.Pb.ReqSystemMsgNew.Group":      decodeSystemMsgGroupPacket,
-	"ProfileService.Pb.ReqSystemMsgNew.Friend":     decodeSystemMsgFriendPacket,
-	"OidbSvc.0xd79":                                decodeWordSegmentation,
-	"OidbSvc.0x990":                                decodeTranslateResponse,
-	"SummaryCard.ReqSummaryCard":                   decodeSummaryCardResponse,
+func init() {
+	rand.Seed(time.Now().UTC().UnixNano())
 }

 // NewClient create new qq client
@ -188,21 +127,29 @@ func NewClientMd5(uin int64, passwordMd5 [16]byte) *QQClient {
 		Uin:         uin,
 		PasswordMd5: passwordMd5,
 		AllowSlider: true,
-		TCP:         &network.TCPClient{},
+		// TCP:         &network.TCPListener{},
 		sig: &auth.SigInfo{
 			OutPacketSessionID: []byte{0x02, 0xB0, 0x5B, 0x8B},
 		},
-		msgSvcCache:     utils.NewCache[unit](time.Second * 15),
-		transCache:      utils.NewCache[unit](time.Second * 15),
-		onlinePushCache: utils.NewCache[unit](time.Second * 15),
-		alive:           true,
+		eventHandlers:   &eventHandlers{},
+		msgSvcCache:     utils.NewCache(time.Second * 15),
+		transCache:      utils.NewCache(time.Second * 15),
+		onlinePushCache: utils.NewCache(time.Second * 15),
 		highwaySession:  new(highway.Session),
+
+		pending:    make(map[int32]*network.Call),
+		version:    new(auth.AppVersion),
+		deviceInfo: new(auth.Device),
 	}

-	cli.transport = &network.Transport{Sig: cli.sig}
+	cli.transport = &network.Transport{
+		Sig:     cli.sig,
+		Version: cli.version,
+		Device:  cli.deviceInfo,
+	}
 	cli.oicq = oicq.NewCodec(cli.Uin)
 	{ // init atomic values
-		cli.SequenceId.Store(int32(rand.Intn(100000)))
+		cli.SequenceId.Store(0x3635)
 		cli.requestPacketRequestID.Store(1921334513)
 		cli.groupSeq.Store(int32(rand.Intn(20000)))
 		cli.friendSeq.Store(22911)
@ -210,23 +157,65 @@ func NewClientMd5(uin int64, passwordMd5 [16]byte) *QQClient {
 	}
 	cli.highwaySession.Uin = strconv.FormatInt(cli.Uin, 10)
 	cli.GuildService = &GuildService{c: cli}
-	cli.TCP.PlannedDisconnect(cli.plannedDisconnect)
-	cli.TCP.UnexpectedDisconnect(cli.unexpectedDisconnect)
+	cli.UseDevice(SystemDeviceInfo)
+	sso, err := getSSOAddress()
+	if err == nil && len(sso) > 0 {
+		for _, addr := range sso {
+			cli.transport.AddServerAddr(addr)
+		}
+	}
+	adds, err := net.LookupIP("msfwifi.3g.qq.com") // host servers
+	if err == nil && len(adds) > 0 {
+		for _, addr := range adds {
+			cli.transport.AddServerAddr(&net.TCPAddr{
+				IP:   addr,
+				Port: 8080,
+			})
+		}
+	}
+	if cli.transport.ServerCount() == 0 {
+		for _, addr := range []*net.TCPAddr{ // default servers
+			{IP: net.IP{42, 81, 172, 22}, Port: 80},
+			{IP: net.IP{42, 81, 172, 81}, Port: 80},
+			{IP: net.IP{42, 81, 172, 147}, Port: 443},
+			{IP: net.IP{114, 221, 144, 215}, Port: 80},
+			{IP: net.IP{114, 221, 148, 59}, Port: 14000},
+			{IP: net.IP{125, 94, 60, 146}, Port: 80},
+		} {
+			cli.transport.AddServerAddr(addr)
+		}
+	}
+	/*pings := make([]int64, len(cli.servers))
+	wg := sync.WaitGroup{}
+	wg.Add(len(cli.servers))
+	for i := range cli.servers {
+		go func(index int) {
+			defer wg.Done()
+			p, err := qualityTest(cli.servers[index].String())
+			if err != nil {
+				pings[index] = 9999
+				return
+			}
+			pings[index] = p
+		}(i)
+	}
+	wg.Wait()
+	sort.Slice(cli.servers, func(i, j int) bool {
+		return pings[i] < pings[j]
+	})
+	if len(cli.servers) > 3 {
+		cli.servers = cli.servers[0 : len(cli.servers)/2] // 保留ping值中位数以上的server
+	}*/
+	cli.transport.PlannedDisconnect(cli.plannedDisconnect)
+	cli.transport.UnexpectedDisconnect(cli.unexpectedDisconnect)
+	rand.Read(cli.RandomKey)
 	return cli
 }

-func (c *QQClient) version() *auth.AppVersion {
-	return c.transport.Version
-}
-
-func (c *QQClient) Device() *DeviceInfo {
-	return c.transport.Device
-}
-
 func (c *QQClient) UseDevice(info *auth.Device) {
-	c.transport.Version = info.Protocol.Version()
-	c.transport.Device = info
-	c.highwaySession.AppID = int32(c.version().AppId)
+	*c.version = *info.Protocol.Version()
+	*c.deviceInfo = *info
+	c.highwaySession.AppID = int32(c.version.AppId)
 	c.sig.Ksid = []byte(fmt.Sprintf("|%s|A8.2.7.27f6ea96", info.IMEI))
 }

@ -234,7 +223,6 @@ func (c *QQClient) Release() {
 	if c.Online.Load() {
 		c.Disconnect()
 	}
-	c.alive = false
 }

 // Login send login request
@ -246,7 +234,7 @@ func (c *QQClient) Login() (*LoginResponse, error) {
 	if err != nil {
 		return nil, err
 	}
-	rsp, err := c.sendAndWait(c.buildLoginPacket())
+	rsp, err := c.callAndDecode(c.buildLoginRequest())
 	if err != nil {
 		c.Disconnect()
 		return nil, err
@ -262,11 +250,50 @@ func (c *QQClient) TokenLogin(token []byte) error {
 	if c.Online.Load() {
 		return ErrAlreadyOnline
 	}
-	err := c.connect()
+	err := c.LoadToken(token)
 	if err != nil {
 		return err
 	}
-	{
+	return c.ReLogin()
+}
+
+func (c *QQClient) ReLogin() error {
+	if c.Online.Load() {
+		return ErrAlreadyOnline
+	}
+	err := c.connectFastest()
+	if err != nil {
+		return err
+	}
+	_, err = c.callAndDecode(c.buildRequestChangeSigRequest(c.version.MainSigMap))
+	if err != nil {
+		return err
+	}
+	err = c.init(true)
+	// 登录失败
+	if err != nil {
+		c.Disconnect()
+	}
+	return err
+}
+
+func (c *QQClient) DumpToken() []byte {
+	return binary.NewWriterF(func(w *binary.Writer) {
+		w.WriteUInt64(uint64(c.Uin))
+		w.WriteBytesShort(c.sig.D2)
+		w.WriteBytesShort(c.sig.D2Key)
+		w.WriteBytesShort(c.sig.TGT)
+		w.WriteBytesShort(c.sig.SrmToken)
+		w.WriteBytesShort(c.sig.T133)
+		w.WriteBytesShort(c.sig.EncryptedA1)
+		w.WriteBytesShort(c.oicq.WtSessionTicketKey)
+		w.WriteBytesShort(c.sig.OutPacketSessionID)
+		w.WriteBytesShort(c.deviceInfo.TgtgtKey)
+	})
+}
+
+func (c *QQClient) LoadToken(token []byte) error {
+	return utils.CoverError(func() {
 		r := binary.NewReader(token)
 		c.Uin = r.ReadInt64()
 		c.sig.D2 = r.ReadBytesShort()
@ -278,19 +305,84 @@ func (c *QQClient) TokenLogin(token []byte) error {
 		c.oicq.WtSessionTicketKey = r.ReadBytesShort()
 		c.sig.OutPacketSessionID = r.ReadBytesShort()
 		// SystemDeviceInfo.TgtgtKey = r.ReadBytesShort()
-		c.Device().TgtgtKey = r.ReadBytesShort()
-	}
-	_, err = c.sendAndWait(c.buildRequestChangeSigPacket(true))
-	if err != nil {
-		return err
-	}
-	return c.init(true)
+		c.deviceInfo.TgtgtKey = r.ReadBytesShort()
+		copy(SystemDeviceInfo.TgtgtKey, c.deviceInfo.TgtgtKey)
+	})
 }

+func (c *QQClient) DumpDevice() []byte {
+	return binary.NewWriterF(func(w *binary.Writer) {
+		w.WriteBytesShort(c.deviceInfo.Display)
+		w.WriteBytesShort(c.deviceInfo.Product)
+		w.WriteBytesShort(c.deviceInfo.Device)
+		w.WriteBytesShort(c.deviceInfo.Board)
+		w.WriteBytesShort(c.deviceInfo.Brand)
+		w.WriteBytesShort(c.deviceInfo.Model)
+		w.WriteBytesShort(c.deviceInfo.Bootloader)
+		w.WriteBytesShort(c.deviceInfo.FingerPrint)
+		w.WriteBytesShort(c.deviceInfo.BootId)
+		w.WriteBytesShort(c.deviceInfo.ProcVersion)
+		w.WriteBytesShort(c.deviceInfo.BaseBand)
+		w.WriteBytesShort(c.deviceInfo.SimInfo)
+		w.WriteBytesShort(c.deviceInfo.OSType)
+		w.WriteBytesShort(c.deviceInfo.MacAddress)
+		w.WriteBytesShort(c.deviceInfo.IpAddress)
+		w.WriteBytesShort(c.deviceInfo.WifiBSSID)
+		w.WriteBytesShort(c.deviceInfo.WifiSSID)
+		w.WriteBytesShort(c.deviceInfo.IMSIMd5)
+		w.WriteStringShort(c.deviceInfo.IMEI)
+		w.WriteBytesShort(c.deviceInfo.APN)
+		w.WriteBytesShort(c.deviceInfo.VendorName)
+		w.WriteBytesShort(c.deviceInfo.VendorOSName)
+		w.WriteBytesShort(c.deviceInfo.AndroidId)
+
+		w.Write(c.PasswordMd5[:])
+	})
+}
+
+func (c *QQClient) LoadDevice(device []byte) error {
+	return utils.CoverError(func() {
+		r := binary.NewReader(device)
+		c.deviceInfo.Display = r.ReadBytesShort()
+		c.deviceInfo.Product = r.ReadBytesShort()
+		c.deviceInfo.Device = r.ReadBytesShort()
+		c.deviceInfo.Board = r.ReadBytesShort()
+		c.deviceInfo.Brand = r.ReadBytesShort()
+		c.deviceInfo.Model = r.ReadBytesShort()
+		c.deviceInfo.Bootloader = r.ReadBytesShort()
+		c.deviceInfo.FingerPrint = r.ReadBytesShort()
+		c.deviceInfo.BootId = r.ReadBytesShort()
+		c.deviceInfo.ProcVersion = r.ReadBytesShort()
+		c.deviceInfo.BaseBand = r.ReadBytesShort()
+		c.deviceInfo.SimInfo = r.ReadBytesShort()
+		c.deviceInfo.OSType = r.ReadBytesShort()
+		c.deviceInfo.MacAddress = r.ReadBytesShort()
+		c.deviceInfo.IpAddress = r.ReadBytesShort()
+		c.deviceInfo.WifiBSSID = r.ReadBytesShort()
+		c.deviceInfo.WifiSSID = r.ReadBytesShort()
+		c.deviceInfo.IMSIMd5 = r.ReadBytesShort()
+		c.deviceInfo.IMEI = r.ReadStringShort()
+		c.deviceInfo.APN = r.ReadBytesShort()
+		c.deviceInfo.VendorName = r.ReadBytesShort()
+		c.deviceInfo.VendorOSName = r.ReadBytesShort()
+		c.deviceInfo.AndroidId = r.ReadBytesShort()
+
+		copy(c.PasswordMd5[:], r.ReadBytes(md5.Size))
+	})
+}
+
+// FetchQRCode 以默认值获取登录二维码
+// 函数已被弃用 请使用FetchQRCodeCustomSize获得更可控结果
+// 但该兼容函数不会被删除
+// Deprecated use FetchQRCodeCustomSize(3, 4, 2) instead
 func (c *QQClient) FetchQRCode() (*QRCodeLoginResponse, error) {
 	return c.FetchQRCodeCustomSize(3, 4, 2)
 }

+// FetchQRCodeCustomSize 以特定参数获取登录二维码
+// size: 块尺寸 默认值3 即单个黑/白块大小为3x3像素
+// margin: 与图片边界的距离 默认值4 即二维码主体至图片边界有4像素白色填充
+// ecLevel: 纠错等级 可用值：1,2,3 默认值2
 func (c *QQClient) FetchQRCodeCustomSize(size, margin, ecLevel uint32) (*QRCodeLoginResponse, error) {
 	if c.Online.Load() {
 		return nil, ErrAlreadyOnline
@ -299,7 +391,9 @@ func (c *QQClient) FetchQRCodeCustomSize(size, margin, ecLevel uint32) (*QRCodeL
 	if err != nil {
 		return nil, err
 	}
-	i, err := c.sendAndWait(c.buildQRCodeFetchRequestPacket(size, margin, ecLevel))
+	c.transport.Version = auth.AndroidWatch.Version()
+	i, err := c.callAndDecode(c.buildQRCodeFetchRequest(size, margin, ecLevel))
+	c.transport.Version = c.version
 	if err != nil {
 		return nil, errors.Wrap(err, "fetch qrcode error")
 	}
@ -307,7 +401,9 @@ func (c *QQClient) FetchQRCodeCustomSize(size, margin, ecLevel uint32) (*QRCodeL
 }

 func (c *QQClient) QueryQRCodeStatus(sig []byte) (*QRCodeLoginResponse, error) {
-	i, err := c.sendAndWait(c.buildQRCodeResultQueryRequestPacket(sig))
+	c.transport.Version = auth.AndroidWatch.Version()
+	i, err := c.callAndDecode(c.buildQRCodeResultQueryRequest(sig))
+	c.transport.Version = c.version
 	if err != nil {
 		return nil, errors.Wrap(err, "query result error")
 	}
@ -315,7 +411,7 @@ func (c *QQClient) QueryQRCodeStatus(sig []byte) (*QRCodeLoginResponse, error) {
 }

 func (c *QQClient) QRCodeLogin(info *QRCodeLoginInfo) (*LoginResponse, error) {
-	i, err := c.sendAndWait(c.buildQRCodeLoginPacket(info.tmpPwd, info.tmpNoPicSig, info.tgtQR))
+	i, err := c.callAndDecode(c.buildQRCodeLoginRequest(info.tmpPwd, info.tmpNoPicSig, info.tgtQR))
 	if err != nil {
 		return nil, errors.Wrap(err, "qrcode login error")
 	}
@ -328,8 +424,8 @@ func (c *QQClient) QRCodeLogin(info *QRCodeLoginInfo) (*LoginResponse, error) {

 // SubmitCaptcha send captcha to server
 func (c *QQClient) SubmitCaptcha(result string, sign []byte) (*LoginResponse, error) {
-	seq, packet := c.buildCaptchaPacket(result, sign)
-	rsp, err := c.sendAndWait(seq, packet)
+	req := c.buildCaptchaRequest(result, sign)
+	rsp, err := c.callAndDecode(req)
 	if err != nil {
 		c.Disconnect()
 		return nil, err
@ -342,8 +438,8 @@ func (c *QQClient) SubmitCaptcha(result string, sign []byte) (*LoginResponse, er
 }

 func (c *QQClient) SubmitTicket(ticket string) (*LoginResponse, error) {
-	seq, packet := c.buildTicketSubmitPacket(ticket)
-	rsp, err := c.sendAndWait(seq, packet)
+	req := c.buildTicketSubmitRequest(ticket)
+	rsp, err := c.callAndDecode(req)
 	if err != nil {
 		c.Disconnect()
 		return nil, err
@ -356,7 +452,7 @@ func (c *QQClient) SubmitTicket(ticket string) (*LoginResponse, error) {
 }

 func (c *QQClient) SubmitSMS(code string) (*LoginResponse, error) {
-	rsp, err := c.sendAndWait(c.buildSMSCodeSubmitPacket(code))
+	rsp, err := c.callAndDecode(c.buildSMSCodeSubmitRequest(code))
 	if err != nil {
 		c.Disconnect()
 		return nil, err
@ -369,9 +465,9 @@ func (c *QQClient) SubmitSMS(code string) (*LoginResponse, error) {
 }

 func (c *QQClient) RequestSMS() bool {
-	rsp, err := c.sendAndWait(c.buildSMSRequestPacket())
+	rsp, err := c.callAndDecode(c.buildSMSRequest())
 	if err != nil {
-		c.error("request sms error: %v", err)
+		c.Error("request sms error: %v", err)
 		return false
 	}
 	return rsp.(LoginResponse).Error == SMSNeededError
@ -379,18 +475,18 @@ func (c *QQClient) RequestSMS() bool {

 func (c *QQClient) init(tokenLogin bool) error {
 	if len(c.sig.G) == 0 {
-		c.warning("device lock is disabled. HTTP API may fail.")
+		c.Warning("device lock is disable. http api may fail.")
 	}
 	c.highwaySession.Uin = strconv.FormatInt(c.Uin, 10)
 	if err := c.registerClient(); err != nil {
 		return errors.Wrap(err, "register error")
 	}
 	if tokenLogin {
-		notify := make(chan struct{}, 2)
-		d := c.waitPacket("StatSvc.ReqMSFOffline", func(i any, err error) {
+		notify := make(chan struct{})
+		d := c.waitPacket("StatSvc.ReqMSFOffline", func(i interface{}, err error) {
 			notify <- struct{}{}
 		})
-		d2 := c.waitPacket("MessageSvc.PushForceOffline", func(i any, err error) {
+		d2 := c.waitPacket("MessageSvc.PushForceOffline", func(i interface{}, err error) {
 			notify <- struct{}{}
 		})
 		select {
@ -403,17 +499,16 @@ func (c *QQClient) init(tokenLogin bool) error {
 			d2()
 		}
 	}
-	c.groupSysMsgCache, _ = c.GetGroupSystemMessages()
-	if !c.heartbeatEnabled {
-		go c.doHeartbeat()
-	}
+	go c.doHeartbeat()
 	_ = c.RefreshStatus()
-	if c.version().Protocol == auth.QiDian {
-		_, _ = c.sendAndWait(c.buildLoginExtraPacket())     // 小登录
-		_, _ = c.sendAndWait(c.buildConnKeyRequestPacket()) // big data key 如果等待 config push 的话时间来不及
+	if c.version.Protocol == auth.QiDian {
+		_, _ = c.callAndDecode(c.buildLoginExtraPacket())     // 小登录
+		_, _ = c.callAndDecode(c.buildConnKeyRequestPacket()) // big data key 如果等待 config push 的话时间来不及
 	}
-	seq, pkt := c.buildGetMessageRequestPacket(msg.SyncFlag_START, time.Now().Unix())
-	_, _ = c.sendAndWait(seq, pkt, network.RequestParams{"used_reg_proxy": true, "init": true})
+	c.groupSysMsgCache, _ = c.GetGroupSystemMessages()
+	req := c.buildGetMessageRequest(msg.SyncFlag_START, time.Now().Unix())
+	req.Params = network.Params{"used_reg_proxy": true, "init": true}
+	_, _ = c.callAndDecode(req)
 	c.syncChannelFirstView()
 	return nil
 }
@ -429,20 +524,20 @@ func (c *QQClient) GenToken() []byte {
 		w.WriteBytesShort(c.sig.EncryptedA1)
 		w.WriteBytesShort(c.oicq.WtSessionTicketKey)
 		w.WriteBytesShort(c.sig.OutPacketSessionID)
-		w.WriteBytesShort(c.Device().TgtgtKey)
+		w.WriteBytesShort(c.deviceInfo.TgtgtKey)
 	})
 }

 func (c *QQClient) SetOnlineStatus(s UserOnlineStatus) {
 	if s < 1000 {
-		_, _ = c.sendAndWait(c.buildStatusSetPacket(int32(s), 0))
+		_, _ = c.call(c.buildStatusSetPacket(int32(s), 0))
 		return
 	}
-	_, _ = c.sendAndWait(c.buildStatusSetPacket(11, int32(s)))
+	_, _ = c.call(c.buildStatusSetPacket(11, int32(s)))
 }

 func (c *QQClient) GetWordSegmentation(text string) ([]string, error) {
-	rsp, err := c.sendAndWait(c.buildWordSegmentationPacket([]byte(text)))
+	rsp, err := c.callAndDecode(c.buildWordSegmentationPacket([]byte(text)))
 	if err != nil {
 		return nil, err
 	}
@ -457,7 +552,7 @@ func (c *QQClient) GetWordSegmentation(text string) ([]string, error) {
 }

 func (c *QQClient) GetSummaryInfo(target int64) (*SummaryCardInfo, error) {
-	rsp, err := c.sendAndWait(c.buildSummaryCardRequestPacket(target))
+	rsp, err := c.callAndDecode(c.buildSummaryCardRequest(target))
 	if err != nil {
 		return nil, err
 	}
@ -478,7 +573,7 @@ func (c *QQClient) ReloadFriendList() error {
 // 当使用普通QQ时: 请求好友列表
 // 当使用企点QQ时: 请求外部联系人列表
 func (c *QQClient) GetFriendList() (*FriendListResponse, error) {
-	if c.version().Protocol == auth.QiDian {
+	if c.version.Protocol == auth.QiDian {
 		rsp, err := c.getQiDianAddressDetailList()
 		if err != nil {
 			return nil, err
@ -488,7 +583,8 @@ func (c *QQClient) GetFriendList() (*FriendListResponse, error) {
 	curFriendCount := 0
 	r := &FriendListResponse{}
 	for {
-		rsp, err := c.sendAndWait(c.buildFriendGroupListRequestPacket(int16(curFriendCount), 150, 0, 0))
+		call := c.buildFriendGroupListRequest(int16(curFriendCount), 150, 0, 0)
+		rsp, err := c.callAndDecode(call)
 		if err != nil {
 			return nil, err
 		}
@ -504,11 +600,11 @@ func (c *QQClient) GetFriendList() (*FriendListResponse, error) {
 }

 func (c *QQClient) SendGroupPoke(groupCode, target int64) {
-	_, _ = c.sendAndWait(c.buildGroupPokePacket(groupCode, target))
+	_, _ = c.call(c.buildGroupPokeRequest(groupCode, target))
 }

 func (c *QQClient) SendFriendPoke(target int64) {
-	_, _ = c.sendAndWait(c.buildFriendPokePacket(target))
+	_, _ = c.call(c.buildFriendPokeRequest(target))
 }

 func (c *QQClient) ReloadGroupList() error {
@ -523,11 +619,10 @@ func (c *QQClient) ReloadGroupList() error {
 }

 func (c *QQClient) GetGroupList() ([]*GroupInfo, error) {
-	rsp, err := c.sendAndWait(c.buildGroupListRequestPacket(EmptyBytes))
+	rsp, err := c.callAndDecode(c.buildGroupListRequest(EmptyBytes))
 	if err != nil {
 		return nil, err
 	}
-	interner := intern.NewStringInterner()
 	r := rsp.([]*GroupInfo)
 	wg := sync.WaitGroup{}
 	batch := 50
@ -540,12 +635,11 @@ func (c *QQClient) GetGroupList() ([]*GroupInfo, error) {
 		for j := i; j < k; j++ {
 			go func(g *GroupInfo, wg *sync.WaitGroup) {
 				defer wg.Done()
-				m, err := c.getGroupMembers(g, interner)
+				m, err := c.GetGroupMembers(g)
 				if err != nil {
 					return
 				}
 				g.Members = m
-				g.Name = interner.Intern(g.Name)
 			}(r[j], &wg)
 		}
 		wg.Wait()
@ -554,20 +648,15 @@ func (c *QQClient) GetGroupList() ([]*GroupInfo, error) {
 }

 func (c *QQClient) GetGroupMembers(group *GroupInfo) ([]*GroupMemberInfo, error) {
-	interner := intern.NewStringInterner()
-	return c.getGroupMembers(group, interner)
-}
-
-func (c *QQClient) getGroupMembers(group *GroupInfo, interner *intern.StringInterner) ([]*GroupMemberInfo, error) {
 	var nextUin int64
 	var list []*GroupMemberInfo
 	for {
-		data, err := c.sendAndWait(c.buildGroupMemberListRequestPacket(group.Uin, group.Code, nextUin))
+		data, err := c.callAndDecode(c.buildGroupMemberListRequest(group.Uin, group.Code, nextUin))
 		if err != nil {
 			return nil, err
 		}
 		if data == nil {
-			return nil, errors.New("group members list is unavailable: rsp is nil")
+			return nil, errors.New("group member list unavailable: rsp is nil")
 		}
 		rsp := data.(*groupMemberListResponse)
 		nextUin = rsp.NextUin
@ -576,9 +665,6 @@ func (c *QQClient) getGroupMembers(group *GroupInfo, interner *intern.StringInte
 			if m.Uin == group.OwnerUin {
 				m.Permission = Owner
 			}
-			m.CardName = interner.Intern(m.CardName)
-			m.Nickname = interner.Intern(m.Nickname)
-			m.SpecialTitle = interner.Intern(m.SpecialTitle)
 		}
 		list = append(list, rsp.list...)
 		if nextUin == 0 {
@ -591,7 +677,7 @@ func (c *QQClient) getGroupMembers(group *GroupInfo, interner *intern.StringInte
 }

 func (c *QQClient) GetMemberInfo(groupCode, memberUin int64) (*GroupMemberInfo, error) {
-	info, err := c.sendAndWait(c.buildGroupMemberInfoRequestPacket(groupCode, memberUin))
+	info, err := c.callAndDecode(c.buildGroupMemberInfoRequest(groupCode, memberUin))
 	if err != nil {
 		return nil, err
 	}
@ -599,12 +685,6 @@ func (c *QQClient) GetMemberInfo(groupCode, memberUin int64) (*GroupMemberInfo,
 }

 func (c *QQClient) FindFriend(uin int64) *FriendInfo {
-	if uin == c.Uin {
-		return &FriendInfo{
-			Uin:      uin,
-			Nickname: c.Nickname,
-		}
-	}
 	for _, t := range c.FriendList {
 		f := t
 		if f.Uin == uin {
@ -618,7 +698,7 @@ func (c *QQClient) DeleteFriend(uin int64) error {
 	if c.FindFriend(uin) == nil {
 		return errors.New("friend not found")
 	}
-	_, err := c.sendAndWait(c.buildFriendDeletePacket(uin))
+	_, err := c.callAndDecode(c.buildFriendDeletePacket(uin))
 	return errors.Wrap(err, "delete friend error")
 }

@ -641,7 +721,7 @@ func (c *QQClient) FindGroup(code int64) *GroupInfo {
 	return nil
 }

-func (c *QQClient) SolveGroupJoinRequest(i any, accept, block bool, reason string) {
+func (c *QQClient) SolveGroupJoinRequest(i interface{}, accept, block bool, reason string) {
 	if accept {
 		block = false
 		reason = ""
@ -649,29 +729,28 @@ func (c *QQClient) SolveGroupJoinRequest(i any, accept, block bool, reason strin

 	switch req := i.(type) {
 	case *UserJoinGroupRequest:
-		_, pkt := c.buildSystemMsgGroupActionPacket(req.RequestId, req.RequesterUin, req.GroupCode, func() int32 {
+		call := c.buildSystemMsgGroupActionPacket(req.RequestId, req.RequesterUin, req.GroupCode, func() int32 {
 			if req.Suspicious {
 				return 2
 			} else {
 				return 1
 			}
 		}(), false, accept, block, reason)
-		_ = c.sendPacket(pkt)
+		_, _ = c.call(call)
 	case *GroupInvitedRequest:
-		_, pkt := c.buildSystemMsgGroupActionPacket(req.RequestId, req.InvitorUin, req.GroupCode, 1, true, accept, block, reason)
-		_ = c.sendPacket(pkt)
+		call := c.buildSystemMsgGroupActionPacket(req.RequestId, req.InvitorUin, req.GroupCode, 1, true, accept, block, reason)
+		_, _ = c.call(call)
 	}
 }

 func (c *QQClient) SolveFriendRequest(req *NewFriendRequest, accept bool) {
-	_, pkt := c.buildSystemMsgFriendActionPacket(req.RequestId, req.RequesterUin, accept)
-	_ = c.sendPacket(pkt)
+	_, _ = c.call(c.buildSystemMsgFriendActionPacket(req.RequestId, req.RequesterUin, accept))
 }

 func (c *QQClient) getSKey() string {
 	if c.sig.SKeyExpiredTime < time.Now().Unix() && len(c.sig.G) > 0 {
-		c.debug("skey expired. refresh...")
-		_, _ = c.sendAndWait(c.buildRequestTgtgtNopicsigPacket())
+		c.Debug("skey expired. refresh...")
+		_, _ = c.callAndDecode(c.buildRequestTgtgtNopicsigRequest())
 	}
 	return string(c.sig.SKey)
 }
@ -699,35 +778,39 @@ func (c *QQClient) getCSRFToken() int {
 }

 func (c *QQClient) editMemberCard(groupCode, memberUin int64, card string) {
-	_, _ = c.sendAndWait(c.buildEditGroupTagPacket(groupCode, memberUin, card))
+	_, _ = c.call(c.buildEditGroupTagPacket(groupCode, memberUin, card))
 }

 func (c *QQClient) editMemberSpecialTitle(groupCode, memberUin int64, title string) {
-	_, _ = c.sendAndWait(c.buildEditSpecialTitlePacket(groupCode, memberUin, title))
+	_, _ = c.call(c.buildEditSpecialTitlePacket(groupCode, memberUin, title))
 }

 func (c *QQClient) setGroupAdmin(groupCode, memberUin int64, flag bool) {
-	_, _ = c.sendAndWait(c.buildGroupAdminSetPacket(groupCode, memberUin, flag))
+	_, _ = c.call(c.buildGroupAdminSetPacket(groupCode, memberUin, flag))
 }

 func (c *QQClient) updateGroupName(groupCode int64, newName string) {
-	_, _ = c.sendAndWait(c.buildGroupNameUpdatePacket(groupCode, newName))
+	_, _ = c.call(c.buildGroupNameUpdateRequest(groupCode, newName))
+}
+
+func (c *QQClient) updateGroupMemo(groupCode int64, newMemo string) {
+	_, _ = c.call(c.buildGroupMemoUpdatePacket(groupCode, newMemo))
 }

 func (c *QQClient) groupMuteAll(groupCode int64, mute bool) {
-	_, _ = c.sendAndWait(c.buildGroupMuteAllPacket(groupCode, mute))
+	_, _ = c.call(c.buildGroupMuteAllPacket(groupCode, mute))
 }

 func (c *QQClient) groupMute(groupCode, memberUin int64, time uint32) {
-	_, _ = c.sendAndWait(c.buildGroupMutePacket(groupCode, memberUin, time))
+	_, _ = c.call(c.buildGroupMutePacket(groupCode, memberUin, time))
 }

 func (c *QQClient) quitGroup(groupCode int64) {
-	_, _ = c.sendAndWait(c.buildQuitGroupPacket(groupCode))
+	_, _ = c.call(c.buildQuitGroupPacket(groupCode))
 }

-func (c *QQClient) KickGroupMembers(groupCode int64, msg string, block bool, memberUins ...int64) {
-	_, _ = c.sendAndWait(c.buildGroupKickPacket(groupCode, msg, block, memberUins...))
+func (c *QQClient) kickGroupMember(groupCode, memberUin int64, msg string, block bool) {
+	_, _ = c.call(c.buildGroupKickPacket(groupCode, memberUin, msg, block))
 }

 func (g *GroupInfo) removeMember(uin int64) {
@ -742,21 +825,14 @@ func (g *GroupInfo) removeMember(uin int64) {
 	})
 }

-func (c *QQClient) setGroupAnonymous(groupCode int64, enable bool) {
-	_, _ = c.sendAndWait(c.buildSetGroupAnonymous(groupCode, enable))
-}
-
-// UpdateProfile 修改个人资料
-func (c *QQClient) UpdateProfile(profile ProfileDetailUpdate) {
-	_, _ = c.sendAndWait(c.buildUpdateProfileDetailPacket(profile))
-}
-
-func (c *QQClient) SetCustomServer(servers []netip.AddrPort) {
-	c.servers = append(servers, c.servers...)
+func (c *QQClient) SetCustomServer(servers []*net.TCPAddr) {
+	for _, server := range servers {
+		c.transport.AddServerAddr(server)
+	}
 }

 func (c *QQClient) registerClient() error {
-	_, err := c.sendAndWait(c.buildClientRegisterPacket())
+	_, err := c.callAndDecode(c.buildClientRegisterPacket())
 	if err == nil {
 		c.Online.Store(true)
 	}
@ -764,12 +840,7 @@ func (c *QQClient) registerClient() error {
 }

 func (c *QQClient) nextSeq() uint16 {
-	seq := c.SequenceId.Add(1)
-	if seq > 1000000 {
-		seq = int32(rand.Intn(100000)) + 60000
-		c.SequenceId.Store(seq)
-	}
-	return uint16(seq)
+	return uint16(c.SequenceId.Add(1) & 0x7FFF)
 }

 func (c *QQClient) nextPacketSeq() int32 {
@ -793,10 +864,21 @@ func (c *QQClient) nextHighwayApplySeq() int32 {
 }

 func (c *QQClient) doHeartbeat() {
+	// 不需要atomic/锁
+	if c.heartbeatEnabled {
+		return
+	}
 	c.heartbeatEnabled = true
+	defer func() {
+		c.heartbeatEnabled = false
+	}()
 	times := 0
-	for c.Online.Load() {
-		time.Sleep(time.Second * 30)
+	ticker := time.NewTicker(time.Second * 30)
+	for range ticker.C {
+		if !c.Online.Load() {
+			ticker.Stop()
+			return // 下线停止goroutine，for gc
+		}
 		seq := c.nextSeq()
 		req := network.Request{
 			Type:        network.RequestTypeLogin,
@ -806,10 +888,12 @@ func (c *QQClient) doHeartbeat() {
 			CommandName: "Heartbeat.Alive",
 			Body:        EmptyBytes,
 		}
-		packet := c.transport.PackPacket(&req)
-		_, err := c.sendAndWait(seq, packet)
-		if errors.Is(err, network.ErrConnectionClosed) {
-			continue
+		_, err := c.call(&req)
+		if err != nil {
+			if errors.Is(err, network.ErrConnectionBroken) {
+				break
+			}
+			continue // skip time++
 		}
 		times++
 		if times >= 7 {
@ -817,5 +901,4 @@ func (c *QQClient) doHeartbeat() {
 			times = 0
 		}
 	}
-	c.heartbeatEnabled = false
 }
--- a/client/decoders.go
+++ b/client/decoders.go
@ -2,8 +2,9 @@ package client

 import (
 	"crypto/md5"
+	"encoding/hex"
 	"fmt"
-	"net/netip"
+	"net"
 	"strconv"
 	"strings"
 	"sync"
@ -13,9 +14,7 @@ import (

 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/binary/jce"
-	"github.com/Mrs4s/MiraiGo/client/internal/auth"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
-	"github.com/Mrs4s/MiraiGo/client/internal/tlv"
 	"github.com/Mrs4s/MiraiGo/client/pb"
 	"github.com/Mrs4s/MiraiGo/client/pb/cmd0x352"
 	"github.com/Mrs4s/MiraiGo/client/pb/cmd0x6ff"
@ -33,36 +32,29 @@ var (
 )

 // wtlogin.login
-func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
-	reader := binary.NewReader(pkt.Payload)
+func decodeLoginResponse(c *QQClient, resp *network.Response) (interface{}, error) {
+	reader := binary.NewReader(resp.Body)
 	reader.ReadUInt16() // sub command
 	t := reader.ReadByte()
 	reader.ReadUInt16()
-	m, err := tlv.NewDecoder(2, 2).DecodeRecordMap(reader.ReadAvailable())
-	if err != nil {
-		return nil, err
-	}
+	m := reader.ReadTlvMap(2)
 	if m.Exists(0x402) {
 		c.sig.Dpwd = []byte(utils.RandomString(16))
 		c.sig.T402 = m[0x402]
-		h := md5.Sum(append(append(c.Device().Guid, c.sig.Dpwd...), c.sig.T402...))
+		h := md5.Sum(append(append(c.deviceInfo.Guid, c.sig.Dpwd...), c.sig.T402...))
 		c.sig.G = h[:]
 	}
-	if m.Exists(0x546) {
-		c.sig.T547 = auth.CalcPow(m[0x546])
-	}
-	// c.logger.Info("login response %v", t)
 	if t == 0 { // login success
 		// if t150, ok := m[0x150]; ok {
-		//  	c.t150 = t150
-		// }
-		// if t161, ok := m[0x161]; ok {
-		//  	c.decodeT161(t161)
+		// 	 c.t150 = t150
 		// }
+		if t161, ok := m[0x161]; ok {
+			c.decodeT161(t161)
+		}
 		if m.Exists(0x403) {
 			c.sig.RandSeed = m[0x403]
 		}
-		c.decodeT119(m[0x119], c.Device().TgtgtKey)
+		c.decodeT119(m[0x119], c.deviceInfo.TgtgtKey)
 		return LoginResponse{
 			Success: true,
 		}, nil
@ -72,7 +64,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		if m.Exists(0x192) {
 			return LoginResponse{
 				Success:   false,
-				Code:      t,
 				VerifyUrl: string(m[0x192]),
 				Error:     SliderNeededError,
 			}, nil
@ -84,7 +75,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 			sign := imgData.ReadBytes(int(signLen))
 			return LoginResponse{
 				Success:      false,
-				Code:         t,
 				Error:        NeedCaptcha,
 				CaptchaImage: imgData.ReadAvailable(),
 				CaptchaSign:  sign,
@ -92,7 +82,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		} else {
 			return LoginResponse{
 				Success: false,
-				Code:    t,
 				Error:   UnknownLoginError,
 			}, nil
 		}
@ -101,7 +90,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 	if t == 40 {
 		return LoginResponse{
 			Success:      false,
-			Code:         t,
 			ErrorMessage: "账号被冻结",
 			Error:        UnknownLoginError,
 		}, nil
@ -114,13 +102,11 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 			c.sig.RandSeed = m[0x403]
 			phone := func() string {
 				r := binary.NewReader(m[0x178])
-				r.ReadStringShort()
-				return r.ReadStringShort()
+				return r.ReadStringLimit(int(r.ReadInt32()))
 			}()
 			if t204, ok := m[0x204]; ok { // 同时支持扫码验证 ?
 				return LoginResponse{
 					Success:      false,
-					Code:         t,
 					Error:        SMSOrVerifyNeededError,
 					VerifyUrl:    string(t204),
 					SMSPhone:     phone,
@ -129,7 +115,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 			}
 			return LoginResponse{
 				Success:      false,
-				Code:         t,
 				Error:        SMSNeededError,
 				SMSPhone:     phone,
 				ErrorMessage: string(m[0x17e]),
@ -140,7 +125,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 			c.sig.T104 = m[0x104]
 			return LoginResponse{
 				Success: false,
-				Code:    t,
 				Error:   SMSNeededError,
 			}, nil
 		}
@ -148,7 +132,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		if t204, ok := m[0x204]; ok { // 扫码验证
 			return LoginResponse{
 				Success:      false,
-				Code:         t,
 				Error:        UnsafeDeviceError,
 				VerifyUrl:    string(t204),
 				ErrorMessage: "",
@ -158,7 +141,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {

 	if t == 162 {
 		return LoginResponse{
-			Code:  t,
 			Error: TooManySMSRequestError,
 		}, nil
 	}
@ -166,7 +148,7 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 	if t == 204 {
 		c.sig.T104 = m[0x104]
 		c.sig.RandSeed = m[0x403]
-		return c.sendAndWait(c.buildDeviceLockLoginPacket())
+		return c.callAndDecode(c.buildDeviceLockLoginRequest())
 	} // drive lock

 	if t149, ok := m[0x149]; ok {
@ -175,7 +157,6 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		t149r.ReadStringShort() // title
 		return LoginResponse{
 			Success:      false,
-			Code:         t,
 			Error:        OtherLoginError,
 			ErrorMessage: t149r.ReadStringShort(),
 		}, nil
@ -187,29 +168,28 @@ func decodeLoginResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		t146r.ReadStringShort() // title
 		return LoginResponse{
 			Success:      false,
-			Code:         t,
 			Error:        OtherLoginError,
 			ErrorMessage: t146r.ReadStringShort(),
 		}, nil
 	}
-	c.debug("unknown login response: %v", t)
+	c.Debug("unknown login response: %v", t)
 	for k, v := range m {
-		c.debug("Type: %d Value: %x", k, v)
+		c.Debug("Type: %v Value: %v", strconv.FormatInt(int64(k), 16), hex.EncodeToString(v))
 	}
 	return nil, errors.Errorf("unknown login response: %v", t) // ?
 }

 // StatSvc.register
-func decodeClientRegisterResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeClientRegisterResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	svcRsp := &jce.SvcRespRegister{}
 	svcRsp.ReadFrom(jce.NewJceReader(data.Map["SvcRespRegister"]["QQService.SvcRespRegister"][1:]))
 	if svcRsp.Result != "" || svcRsp.ReplyCode != 0 {
 		if svcRsp.Result != "" {
-			c.error("reg error: %v", svcRsp.Result)
+			c.Error("reg error: %v", svcRsp.Result)
 		}
 		return nil, errors.New("reg failed")
 	}
@ -217,15 +197,12 @@ func decodeClientRegisterResponse(c *QQClient, pkt *network.Packet) (any, error)
 }

 // wtlogin.exchange_emp
-func decodeExchangeEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
-	reader := binary.NewReader(pkt.Payload)
+func decodeExchangeEmpResponse(c *QQClient, resp *network.Response) (interface{}, error) {
+	reader := binary.NewReader(resp.Body)
 	cmd := reader.ReadUInt16()
 	t := reader.ReadByte()
 	reader.ReadUInt16()
-	m, err := tlv.NewDecoder(2, 2).DecodeRecordMap(reader.ReadAvailable())
-	if err != nil {
-		return nil, err
-	}
+	m := reader.ReadTlvMap(2)
 	if t != 0 {
 		return nil, errors.Errorf("exchange_emp failed: %v", t)
 	}
@ -240,11 +217,11 @@ func decodeExchangeEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
 }

 // wtlogin.trans_emp
-func decodeTransEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
-	if len(pkt.Payload) < 48 {
+func decodeTransEmpResponse(c *QQClient, resp *network.Response) (interface{}, error) {
+	if len(resp.Body) < 48 {
 		return nil, errors.New("missing payload length")
 	}
-	reader := binary.NewReader(pkt.Payload)
+	reader := binary.NewReader(resp.Body)
 	reader.ReadBytes(5) // trans req head
 	reader.ReadByte()
 	reader.ReadUInt16()
@ -265,10 +242,7 @@ func decodeTransEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		}
 		sig := body.ReadBytesShort()
 		body.ReadUInt16()
-		m, err := tlv.NewDecoder(2, 2).DecodeRecordMap(body.ReadAvailable())
-		if err != nil {
-			return nil, err
-		}
+		m := body.ReadTlvMap(2)
 		if m.Exists(0x17) {
 			return &QRCodeLoginResponse{
 				State:     QRCodeImageFetch,
@ -293,32 +267,30 @@ func decodeTransEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		body.ReadInt32() // app id?
 		code := body.ReadByte()
 		if code != 0 {
-			if code == 0x30 {
-				return &QRCodeLoginResponse{State: QRCodeWaitingForScan}, nil
+			var qrResp QRCodeLoginResponse
+			switch code {
+			case 0x30:
+				qrResp.State = QRCodeWaitingForScan
+			case 0x35:
+				qrResp.State = QRCodeWaitingForConfirm
+			case 0x36:
+				qrResp.State = QRCodeCanceled
+			case 0x11:
+				qrResp.State = QRCodeTimeout
+			default:
+				return nil, errors.Errorf("wtlogin.trans_emp sub cmd 0x12 error: %v", code)
 			}
-			if code == 0x35 {
-				return &QRCodeLoginResponse{State: QRCodeWaitingForConfirm}, nil
-			}
-			if code == 0x36 {
-				return &QRCodeLoginResponse{State: QRCodeCanceled}, nil
-			}
-			if code == 0x11 {
-				return &QRCodeLoginResponse{State: QRCodeTimeout}, nil
-			}
-			return nil, errors.Errorf("wtlogin.trans_emp sub cmd 0x12 error: %v", code)
+			return qrResp, nil
 		}
 		c.Uin = body.ReadInt64()
 		c.highwaySession.Uin = strconv.FormatInt(c.Uin, 10)
 		body.ReadInt32() // sig create time
 		body.ReadUInt16()
-		m, err := tlv.NewDecoder(2, 2).DecodeRecordMap(body.ReadAvailable())
-		if err != nil {
-			return nil, err
-		}
+		m := body.ReadTlvMap(2)
 		if !m.Exists(0x18) || !m.Exists(0x1e) || !m.Exists(0x19) {
 			return nil, errors.New("wtlogin.trans_emp sub cmd 0x12 error: tlv error")
 		}
-		c.Device().TgtgtKey = m[0x1e]
+		c.deviceInfo.TgtgtKey = m[0x1e]
 		return &QRCodeLoginResponse{State: QRCodeConfirmed, LoginInfo: &QRCodeLoginInfo{
 			tmpPwd:      m[0x18],
 			tmpNoPicSig: m[0x19],
@ -329,9 +301,9 @@ func decodeTransEmpResponse(c *QQClient, pkt *network.Packet) (any, error) {
 }

 // ConfigPushSvc.PushReq
-func decodePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodePushReqPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["PushReq"]["ConfigPush.PushReq"][1:])
@ -343,16 +315,16 @@ func decodePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 			ssoPkt := jce.NewJceReader(jceBuf)
 			servers := ssoPkt.ReadSsoServerInfos(1)
 			if len(servers) > 0 {
-				var adds []netip.AddrPort
+				var adds []*net.TCPAddr
 				for _, s := range servers {
 					if strings.Contains(s.Server, "com") {
 						continue
 					}
-					c.debug("got new server addr: %v location: %v", s.Server, s.Location)
-					addr, err := netip.ParseAddr(s.Server)
-					if err == nil {
-						adds = append(adds, netip.AddrPortFrom(addr, uint16(s.Port)))
-					}
+					c.Debug("got new server addr: %v location: %v", s.Server, s.Location)
+					adds = append(adds, &net.TCPAddr{
+						IP:   net.ParseIP(s.Server),
+						Port: int(s.Port),
+					})
 				}
 				f := true
 				for _, e := range c.eventHandlers.serverUpdatedHandlers {
@ -371,55 +343,52 @@ func decodePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 			fmtPkt := jce.NewJceReader(jceBuf)
 			list := &jce.FileStoragePushFSSvcList{}
 			list.ReadFrom(fmtPkt)
-			c.debug("got file storage svc push.")
-			// c.fileStorageInfo = list
+			c.Debug("got file storage svc push.")
+			c.fileStorageInfo = list
 			rsp := cmd0x6ff.C501RspBody{}
 			if err := proto.Unmarshal(list.BigDataChannel.PbBuf, &rsp); err == nil && rsp.RspBody != nil {
 				c.highwaySession.SigSession = rsp.RspBody.SigSession
 				c.highwaySession.SessionKey = rsp.RspBody.SessionKey
 				for _, srv := range rsp.RspBody.Addrs {
-					if srv.ServiceType.Unwrap() == 10 {
+					if srv.GetServiceType() == 10 {
 						for _, addr := range srv.Addrs {
-							c.highwaySession.AppendAddr(addr.Ip.Unwrap(), addr.Port.Unwrap())
+							c.highwaySession.AppendAddr(addr.GetIp(), addr.GetPort())
 						}
 					}
-					/*
-						if srv.ServiceType.Unwrap() == 21 {
-							for _, addr := range srv.Addrs {
-								c.otherSrvAddrs = append(c.otherSrvAddrs, fmt.Sprintf("%v:%v", binary.UInt32ToIPV4Address(addr.Ip.Unwrap()), addr.Port.Unwrap()))
-							}
+					if srv.GetServiceType() == 21 {
+						for _, addr := range srv.Addrs {
+							c.otherSrvAddrs = append(c.otherSrvAddrs, fmt.Sprintf("%v:%v", binary.UInt32ToIPV4Address(addr.GetIp()), addr.GetPort()))
 						}
-
-					*/
+					}
 				}
 			}
 		}
 	}

 	seq := r.ReadInt64(3)
-	_, resp := c.buildConfPushRespPacket(t, seq, jceBuf)
-	return nil, c.sendPacket(resp)
+	err := c.sendPacket(c.transport.PackPacket(c.buildConfPushRespPacket(t, seq, jceBuf)))
+	return nil, err
 }

 // MessageSvc.PbGetMsg
-func decodeMessageSvcPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeMessageSvcPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := msg.GetMessageResponse{}
-	err := proto.Unmarshal(pkt.Payload, &rsp)
+	err := proto.Unmarshal(resp.Body, &rsp)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	c.c2cMessageSyncProcessor(&rsp, pkt.Params)
+	c.c2cMessageSyncProcessor(&rsp, resp)
 	return nil, nil
 }

 // MessageSvc.PushNotify
-func decodeSvcNotify(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeSvcNotify(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload[4:]))
+	request.ReadFrom(jce.NewJceReader(resp.Body[4:]))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	if len(data.Map) == 0 {
-		_, err := c.sendAndWait(c.buildGetMessageRequestPacket(msg.SyncFlag_START, time.Now().Unix()))
+		_, err := c.callAndDecode(c.buildGetMessageRequest(msg.SyncFlag_START, time.Now().Unix()))
 		return nil, err
 	}
 	notify := &jce.RequestPushNotify{}
@ -431,18 +400,18 @@ func decodeSvcNotify(c *QQClient, pkt *network.Packet) (any, error) {
 			return nil, nil
 		}
 		if typ == sysMsgDecoders {
-			_, pkt := c.buildSystemMsgNewFriendPacket()
-			return nil, c.sendPacket(pkt)
+			_, err := c.callAndDecode(c.buildSystemMsgNewFriendRequest())
+			return nil, err
 		}
 	}
-	_, err := c.sendAndWait(c.buildGetMessageRequestPacket(msg.SyncFlag_START, time.Now().Unix()))
+	_, err := c.callAndDecode(c.buildGetMessageRequest(msg.SyncFlag_START, time.Now().Unix()))
 	return nil, err
 }

 // SummaryCard.ReqSummaryCard
-func decodeSummaryCardResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeSummaryCardResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	rsp := func() *jce.JceReader {
@ -452,34 +421,16 @@ func decodeSummaryCardResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 		return jce.NewJceReader(data.Map["RespSummaryCard"]["SummaryCard_Old.RespSummaryCard"][1:])
 	}()
 	info := &SummaryCardInfo{
-		Sex:      rsp.ReadByte(1),
-		Age:      rsp.ReadByte(2),
-		Nickname: rsp.ReadString(3),
-		Level:    rsp.ReadInt32(5),
-		City:     rsp.ReadString(7),
-		Sign:     rsp.ReadString(8),
-		Mobile:   rsp.ReadString(11),
-		Uin:      rsp.ReadInt64(23),
+		Sex:       rsp.ReadByte(1),
+		Age:       rsp.ReadByte(2),
+		Nickname:  rsp.ReadString(3),
+		Level:     rsp.ReadInt32(5),
+		City:      rsp.ReadString(7),
+		Sign:      rsp.ReadString(8),
+		Mobile:    rsp.ReadString(11),
+		Uin:       rsp.ReadInt64(23),
+		LoginDays: rsp.ReadInt64(36),
 	}
-	vipInfo := rsp.ReadMapIntVipInfo(29) // 1 -> vip, 3 -> svip
-	if v1, v3 := vipInfo[1], vipInfo[3]; v1 != nil || v3 != nil {
-		if v1.Open != 0 {
-			info.VipLevel = fmt.Sprintf("vip%d", v1.Level)
-		}
-		if v3.Open != 0 {
-			info.VipLevel = fmt.Sprintf("svip%d", v3.Level)
-		}
-	}
-
-	richSign := rsp.ReadBytes(32)
-	records, _ := tlv.NewDecoder(1, 1).Decode(richSign)
-	for _, r := range records {
-		if r.Tag == 3 {
-			info.Sign = string(r.Value)
-		}
-	}
-
-	info.LoginDays = rsp.ReadInt64(36)
 	services := rsp.ReadByteArrArr(46)
 	readService := func(buf []byte) (*profilecard.BusiComm, []byte) {
 		r := binary.NewReader(buf)
@ -494,11 +445,11 @@ func decodeSummaryCardResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 	}
 	for _, buf := range services {
 		comm, payload := readService(buf)
-		if comm.Service.Unwrap() == 16 {
+		if comm.GetService() == 16 {
 			rsp := profilecard.GateVaProfileGateRsp{}
 			_ = proto.Unmarshal(payload, &rsp)
 			if rsp.QidInfo != nil {
-				info.Qid = rsp.QidInfo.Qid.Unwrap()
+				info.Qid = rsp.QidInfo.GetQid()
 			}
 		}
 	}
@ -506,9 +457,9 @@ func decodeSummaryCardResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 }

 // friendlist.getFriendGroupList
-func decodeFriendGroupListResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeFriendGroupListResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion3{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["FLRESP"][1:])
@ -531,9 +482,9 @@ func decodeFriendGroupListResponse(_ *QQClient, pkt *network.Packet) (any, error
 }

 // friendlist.delFriend
-func decodeFriendDeleteResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeFriendDeleteResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion3{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["DFRESP"][1:])
@ -544,9 +495,9 @@ func decodeFriendDeleteResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 }

 // friendlist.GetTroopListReqV2
-func decodeGroupListResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGroupListResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion3{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["GetTroopListRespV2"][1:])
@ -558,6 +509,7 @@ func decodeGroupListResponse(c *QQClient, pkt *network.Packet) (any, error) {
 			Uin:            g.GroupUin,
 			Code:           g.GroupCode,
 			Name:           g.GroupName,
+			Memo:           g.GroupMemo,
 			OwnerUin:       g.GroupOwnerUin,
 			MemberCount:    uint16(g.MemberNum),
 			MaxMemberCount: uint16(g.MaxGroupMemberNum),
@ -565,7 +517,7 @@ func decodeGroupListResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		})
 	}
 	if len(vecCookie) > 0 {
-		rsp, err := c.sendAndWait(c.buildGroupListRequestPacket(vecCookie))
+		rsp, err := c.callAndDecode(c.buildGroupListRequest(vecCookie))
 		if err != nil {
 			return nil, err
 		}
@ -575,9 +527,9 @@ func decodeGroupListResponse(c *QQClient, pkt *network.Packet) (any, error) {
 }

 // friendlist.GetTroopMemberListReq
-func decodeGroupMemberListResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeGroupMemberListResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion3{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["GTMLRESP"][1:])
@ -585,21 +537,23 @@ func decodeGroupMemberListResponse(_ *QQClient, pkt *network.Packet) (any, error
 	next := r.ReadInt64(4)
 	l := make([]*GroupMemberInfo, 0, len(members))
 	for _, m := range members {
-		permission := Member
-		if m.Flag&1 != 0 {
-			permission = Administrator
-		}
 		l = append(l, &GroupMemberInfo{
-			Uin:             m.MemberUin,
-			Nickname:        m.Nick,
-			Gender:          m.Gender,
-			CardName:        m.Name,
-			Level:           uint16(m.MemberLevel),
-			JoinTime:        m.JoinTime,
-			LastSpeakTime:   m.LastSpeakTime,
-			SpecialTitle:    m.SpecialTitle,
-			ShutUpTimestamp: m.ShutUpTimestap,
-			Permission:      permission,
+			Uin:                    m.MemberUin,
+			Nickname:               m.Nick,
+			Gender:                 m.Gender,
+			CardName:               m.Name,
+			Level:                  uint16(m.MemberLevel),
+			JoinTime:               m.JoinTime,
+			LastSpeakTime:          m.LastSpeakTime,
+			SpecialTitle:           m.SpecialTitle,
+			SpecialTitleExpireTime: m.SpecialTitleExpireTime,
+			ShutUpTimestamp:        m.ShutUpTimestap,
+			Permission: func() MemberPermission {
+				if m.Flag == 1 {
+					return Administrator
+				}
+				return Member
+			}(),
 		})
 	}
 	return &groupMemberListResponse{
@ -609,103 +563,105 @@ func decodeGroupMemberListResponse(_ *QQClient, pkt *network.Packet) (any, error
 }

 // group_member_card.get_group_member_card_info
-func decodeGroupMemberInfoResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGroupMemberInfoResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := pb.GroupMemberRspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if rsp.MemInfo == nil || (rsp.MemInfo.Nick == nil && rsp.MemInfo.Age == 0) {
 		return nil, errors.WithStack(ErrMemberNotFound)
 	}
 	group := c.FindGroup(rsp.GroupCode)
-	permission := Member
-	if rsp.MemInfo.Uin == group.OwnerUin {
-		permission = Owner
-	}
-	if rsp.MemInfo.Role == 2 {
-		permission = Administrator
-	}
 	return &GroupMemberInfo{
-		Group:         group,
-		Uin:           rsp.MemInfo.Uin,
-		Gender:        byte(rsp.MemInfo.Sex),
-		Nickname:      string(rsp.MemInfo.Nick),
-		CardName:      string(rsp.MemInfo.Card),
-		Level:         uint16(rsp.MemInfo.Level),
-		JoinTime:      rsp.MemInfo.Join,
-		LastSpeakTime: rsp.MemInfo.LastSpeak,
-		SpecialTitle:  string(rsp.MemInfo.SpecialTitle),
-		Permission:    permission,
+		Group:                  group,
+		Uin:                    rsp.MemInfo.Uin,
+		Gender:                 byte(rsp.MemInfo.Sex),
+		Nickname:               string(rsp.MemInfo.Nick),
+		CardName:               string(rsp.MemInfo.Card),
+		Level:                  uint16(rsp.MemInfo.Level),
+		JoinTime:               rsp.MemInfo.Join,
+		LastSpeakTime:          rsp.MemInfo.LastSpeak,
+		SpecialTitle:           string(rsp.MemInfo.SpecialTitle),
+		SpecialTitleExpireTime: int64(rsp.MemInfo.SpecialTitleExpireTime),
+		Permission: func() MemberPermission {
+			if rsp.MemInfo.Uin == group.OwnerUin {
+				return Owner
+			}
+			if rsp.MemInfo.Role == 2 {
+				return Administrator
+			}
+			return Member
+		}(),
 	}, nil
 }

 // LongConn.OffPicUp
-func decodeOffPicUpResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeOffPicUpResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := cmd0x352.RspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if rsp.FailMsg != nil {
+	if rsp.GetFailMsg() != nil {
 		return &imageUploadResponse{
 			ResultCode: -1,
 			Message:    string(rsp.FailMsg),
 		}, nil
 	}
-	if rsp.Subcmd.Unwrap() != 1 || len(rsp.TryupImgRsp) == 0 {
+	if rsp.GetSubcmd() != 1 || len(rsp.GetTryupImgRsp()) == 0 {
 		return &imageUploadResponse{
 			ResultCode: -2,
 		}, nil
 	}
-	imgRsp := rsp.TryupImgRsp[0]
-	if imgRsp.Result.Unwrap() != 0 {
+	imgRsp := rsp.GetTryupImgRsp()[0]
+	if imgRsp.GetResult() != 0 {
 		return &imageUploadResponse{
-			ResultCode: int32(imgRsp.Result.Unwrap()),
-			Message:    string(imgRsp.FailMsg),
+			ResultCode: int32(*imgRsp.Result),
+			Message:    string(imgRsp.GetFailMsg()),
 		}, nil
 	}
-	if imgRsp.FileExit.Unwrap() {
+	if imgRsp.GetFileExit() {
 		return &imageUploadResponse{
 			IsExists:   true,
-			ResourceId: string(imgRsp.UpResid),
+			ResourceId: string(imgRsp.GetUpResid()),
 		}, nil
 	}
 	return &imageUploadResponse{
-		ResourceId: string(imgRsp.UpResid),
-		UploadKey:  imgRsp.UpUkey,
-		UploadIp:   imgRsp.UpIp,
-		UploadPort: imgRsp.UpPort,
+		ResourceId: string(imgRsp.GetUpResid()),
+		UploadKey:  imgRsp.GetUpUkey(),
+		UploadIp:   imgRsp.GetUpIp(),
+		UploadPort: imgRsp.GetUpPort(),
 	}, nil
 }

 // OnlinePush.PbPushTransMsg
-func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeOnlinePushTransPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	info := msg.TransMsgInfo{}
-	err := proto.Unmarshal(pkt.Payload, &info)
+	err := proto.Unmarshal(resp.Body, &info)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	data := binary.NewReader(info.MsgData)
-	idStr := strconv.FormatInt(info.MsgUid.Unwrap(), 10)
+	idStr := strconv.FormatInt(info.GetMsgUid(), 10)
 	if _, ok := c.transCache.Get(idStr); ok {
 		return nil, nil
 	}
-	c.transCache.Add(idStr, unit{}, time.Second*15)
-	if info.MsgType.Unwrap() == 34 {
+	c.transCache.Add(idStr, "", time.Second*15)
+	if info.GetMsgType() == 34 {
 		data.ReadInt32()
 		data.ReadByte()
 		target := int64(uint32(data.ReadInt32()))
 		typ := int32(data.ReadByte())
 		operator := int64(uint32(data.ReadInt32()))
-		if g := c.FindGroupByUin(info.FromUin.Unwrap()); g != nil {
+		if g := c.FindGroupByUin(info.GetFromUin()); g != nil {
 			groupLeaveLock.Lock()
 			defer groupLeaveLock.Unlock()
 			switch typ {
 			case 0x02:
 				if target == c.Uin {
-					c.GroupLeaveEvent.dispatch(c, &GroupLeaveEvent{Group: g})
+					c.dispatchLeaveGroupEvent(&GroupLeaveEvent{Group: g})
 				} else if m := g.FindMember(target); m != nil {
 					g.removeMember(target)
-					c.GroupMemberLeaveEvent.dispatch(c, &MemberLeaveGroupEvent{
+					c.dispatchMemberLeaveEvent(&MemberLeaveGroupEvent{
 						Group:  g,
 						Member: m,
 					})
@ -715,13 +671,13 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 					return nil, err
 				}
 				if target == c.Uin {
-					c.GroupLeaveEvent.dispatch(c, &GroupLeaveEvent{
+					c.dispatchLeaveGroupEvent(&GroupLeaveEvent{
 						Group:    g,
 						Operator: g.FindMember(operator),
 					})
 				} else if m := g.FindMember(target); m != nil {
 					g.removeMember(target)
-					c.GroupMemberLeaveEvent.dispatch(c, &MemberLeaveGroupEvent{
+					c.dispatchMemberLeaveEvent(&MemberLeaveGroupEvent{
 						Group:    g,
 						Member:   m,
 						Operator: g.FindMember(operator),
@ -730,7 +686,7 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 			case 0x82:
 				if m := g.FindMember(target); m != nil {
 					g.removeMember(target)
-					c.GroupMemberLeaveEvent.dispatch(c, &MemberLeaveGroupEvent{
+					c.dispatchMemberLeaveEvent(&MemberLeaveGroupEvent{
 						Group:  g,
 						Member: m,
 					})
@ -738,25 +694,16 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 			case 0x83:
 				if m := g.FindMember(target); m != nil {
 					g.removeMember(target)
-					c.GroupMemberLeaveEvent.dispatch(c, &MemberLeaveGroupEvent{
+					c.dispatchMemberLeaveEvent(&MemberLeaveGroupEvent{
 						Group:    g,
 						Member:   m,
 						Operator: g.FindMember(operator),
 					})
 				}
-			case 0x01, 0x81: // kosbot add: 群解散. 暂时这样 See https://github.com/lz1998/ricq/blob/064ddddca19aa0410e2514852e3a151fd9913371/ricq-core/src/command/online_push/decoder.rs#L86
-				c.GroupDisbandEvent.dispatch(c, &GroupDisbandEvent{
-					Group:    g,
-					Operator: g.FindMember(operator),
-					Time:     int64(info.MsgTime.Unwrap()),
-				})
-				if err = c.ReloadGroupList(); err != nil {
-					return nil, err
-				}
 			}
 		}
 	}
-	if info.MsgType.Unwrap() == 44 {
+	if info.GetMsgType() == 44 {
 		data.ReadBytes(5)
 		var4 := int32(data.ReadByte())
 		var5 := int64(0)
@ -764,17 +711,19 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 		if var4 != 0 && var4 != 1 {
 			var5 = int64(uint32(data.ReadInt32()))
 		}
-		if g := c.FindGroupByUin(info.FromUin.Unwrap()); g != nil {
+		if g := c.FindGroupByUin(info.GetFromUin()); g != nil {
 			if var5 == 0 && data.Len() == 1 {
-				newPermission := Member
-				if data.ReadByte() == 1 {
-					newPermission = Administrator
-				}
+				newPermission := func() MemberPermission {
+					if data.ReadByte() == 1 {
+						return Administrator
+					}
+					return Member
+				}()
 				mem := g.FindMember(target)
 				if mem.Permission != newPermission {
 					old := mem.Permission
 					mem.Permission = newPermission
-					c.GroupMemberPermissionChangedEvent.dispatch(c, &MemberPermissionChangedEvent{
+					c.dispatchPermissionChanged(&MemberPermissionChangedEvent{
 						Group:         g,
 						Member:        mem,
 						OldPermission: old,
@ -788,9 +737,9 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 }

 // ProfileService.Pb.ReqSystemMsgNew.Friend
-func decodeSystemMsgFriendPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeSystemMsgFriendPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := structmsg.RspSystemMsgNew{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(rsp.Friendmsgs) == 0 {
@ -798,7 +747,7 @@ func decodeSystemMsgFriendPacket(c *QQClient, pkt *network.Packet) (any, error)
 	}
 	st := rsp.Friendmsgs[0]
 	if st.Msg != nil {
-		c.NewFriendRequestEvent.dispatch(c, &NewFriendRequest{
+		c.dispatchNewFriendRequest(&NewFriendRequest{
 			RequestId:     st.MsgSeq,
 			Message:       st.Msg.MsgAdditional,
 			RequesterUin:  st.ReqUin,
@ -810,33 +759,36 @@ func decodeSystemMsgFriendPacket(c *QQClient, pkt *network.Packet) (any, error)
 }

 // MessageSvc.PushForceOffline
-func decodeForceOfflinePacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeForceOfflinePacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	r := jce.NewJceReader(data.Map["req_PushForceOffline"]["PushNotifyPack.RequestPushForceOffline"][1:])
 	tips := r.ReadString(2)
 	c.Disconnect()
-	go c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: tips})
+	go c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: tips})
 	return nil, nil
 }

 // StatSvc.ReqMSFOffline
-func decodeMSFOfflinePacket(c *QQClient, _ *network.Packet) (any, error) {
+func decodeMSFOfflinePacket(c *QQClient, _ *network.Response) (interface{}, error) {
 	// c.lastLostMsg = "服务器端强制下线."
 	c.Disconnect()
 	// 这个decoder不能消耗太多时间, event另起线程处理
-	go c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "服务端强制下线."})
+	go c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "服务端强制下线."})
 	return nil, nil
 }

 // OidbSvc.0xd79
-func decodeWordSegmentation(_ *QQClient, pkt *network.Packet) (any, error) {
-	rsp := oidb.D79RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+func decodeWordSegmentation(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
+	rsp := &oidb.D79RspBody{}
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if rsp.Content != nil {
 		return rsp.Content.SliceContent, nil
@ -844,30 +796,28 @@ func decodeWordSegmentation(_ *QQClient, pkt *network.Packet) (any, error) {
 	return nil, errors.New("no word received")
 }

-func decodeSidExpiredPacket(c *QQClient, pkt *network.Packet) (any, error) {
-	/*
-		_, err := c.sendAndWait(c.buildRequestChangeSigPacket(true))
-		if err != nil {
-			return nil, errors.Wrap(err, "resign client error")
-		}
-		if err = c.registerClient(); err != nil {
-			return nil, errors.Wrap(err, "register error")
-		}
-		_ = c.sendPacket(c.uniPacketWithSeq(i.SequenceId, "OnlinePush.SidTicketExpired", EmptyBytes))
-	*/
+func decodeSidExpiredPacket(c *QQClient, resp *network.Response) (interface{}, error) {
+	_, err := c.callAndDecode(c.buildRequestChangeSigRequest(3554528))
+	if err != nil {
+		return nil, errors.Wrap(err, "resign client error")
+	}
+	if err = c.registerClient(); err != nil {
+		return nil, errors.Wrap(err, "register error")
+	}
+	_, _ = c.call(c.uniPacketWithSeq(uint16(resp.SequenceID), "OnlinePush.SidTicketExpired", EmptyBytes, nil))
 	return nil, nil
 }

 /* unused
 // LightAppSvc.mini_app_info.GetAppInfoById
-func decodeAppInfoResponse(_ *QQClient, _ *incomingPacketInfo, payload []byte) (interface{}, error) {
+func decodeAppInfoResponse(_ *QQClient, _ *incomingPacketInfo) (interface{}, error) {
 	pkg := qweb.QWebRsp{}
 	rsp := qweb.GetAppInfoByIdRsp{}
 	if err := proto.Unmarshal(payload, &pkg); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if pkg.RetCode.Unwrap() != 0 {
-		return nil, errors.New(pkg.ErrMsg.Unwrap())
+	if pkg.GetRetCode() != 0 {
+		return nil, errors.New(pkg.GetErrMsg())
 	}
 	if err := proto.Unmarshal(pkg.BusiBuff, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
@ -875,7 +825,3 @@ func decodeAppInfoResponse(_ *QQClient, _ *incomingPacketInfo, payload []byte) (
 	return rsp.AppInfo, nil
 }
 */
-
-func ignoreDecoder(_ *QQClient, _ *network.Packet) (any, error) {
-	return nil, nil
-}
--- a/client/entities.go
+++ b/client/entities.go
@ -23,11 +23,10 @@ type (

 	UserOnlineStatus int

-	ClientProtocol = auth.ProtocolType
+	ClientProtocol = auth.Protocol

 	LoginResponse struct {
 		Success bool
-		Code    byte
 		Error   LoginError

 		// Captcha info
@ -78,7 +77,6 @@ type (
 		Mobile    string
 		LoginDays int64
 		Qid       string
-		VipLevel  string
 	}

 	OtherClientInfo struct {
@ -177,6 +175,12 @@ type (
 		client *QQClient
 	}

+	LogEvent struct {
+		Type    string
+		Message string
+		Dump    []byte
+	}
+
 	ServerUpdatedEvent struct {
 		Servers []jce.SsoServerInfo
 	}
@ -192,17 +196,6 @@ type (
 		DownloadUrl string
 	}

-	GroupDisbandEvent struct {
-		Group    *GroupInfo
-		Time     int64
-		Operator *GroupMemberInfo
-	}
-
-	DeleteFriendEvent struct {
-		Uin      int64
-		Nickname string
-	}
-
 	// GroupDigest 群精华消息
 	GroupDigest struct {
 		GroupCode         int64  `json:"group_code,string"`
@ -303,12 +296,8 @@ type (
 		SigSession []byte
 		SessionKey []byte
 	}
-
-	// unit is an alias for struct{}, like `()` in rust
-	unit = struct{}
 )

-//go:generate stringer -type=LoginError
 const (
 	NeedCaptcha            LoginError = 1
 	OtherLoginError        LoginError = 3
@ -361,7 +350,6 @@ const (
 	MacOS        = auth.MacOS
 	QiDian       = auth.QiDian
 	IPad         = auth.IPad
-	AndroidPad   = auth.AndroidPad
 )

 func (r *UserJoinGroupRequest) Accept() {
--- a/client/events.go
+++ b/client/events.go
@ -2,62 +2,18 @@ package client

 import (
 	"fmt"
-	"reflect"
 	"runtime/debug"
 	"sync"

 	"github.com/Mrs4s/MiraiGo/message"
 )

-// protected all EventHandle, since write is very rare, use
-// only one lock to save memory
-var eventMu sync.RWMutex
-
-type EventHandle[T any] struct {
-	// QQClient?
-	handlers []func(client *QQClient, event T)
-}
-
-func (handle *EventHandle[T]) Subscribe(handler func(client *QQClient, event T)) {
-	eventMu.Lock()
-	defer eventMu.Unlock()
-	// shrink the slice
-	newHandlers := make([]func(client *QQClient, event T), len(handle.handlers)+1)
-	copy(newHandlers, handle.handlers)
-	newHandlers[len(handle.handlers)] = handler
-	handle.handlers = newHandlers
-}
-
-func (handle *EventHandle[T]) dispatch(client *QQClient, event T) {
-	eventMu.RLock()
-	defer func() {
-		eventMu.RUnlock()
-		if pan := recover(); pan != nil {
-			fmt.Printf("event error: %v\n%s", pan, debug.Stack())
-		}
-	}()
-	for _, handler := range handle.handlers {
-		handler(client, event)
-	}
-	if len(client.eventHandlers.subscribedEventHandlers) > 0 {
-		for _, h := range client.eventHandlers.subscribedEventHandlers {
-			ht := reflect.TypeOf(h)
-			for i := 0; i < ht.NumMethod(); i++ {
-				method := ht.Method(i)
-				if method.Type.NumIn() != 3 {
-					continue
-				}
-				if method.Type.In(1) != reflect.TypeOf(client) || method.Type.In(2) != reflect.TypeOf(event) {
-					continue
-				}
-				method.Func.Call([]reflect.Value{reflect.ValueOf(h), reflect.ValueOf(client), reflect.ValueOf(event)})
-			}
-		}
-	}
-}
-
 type eventHandlers struct {
-	// todo: move to event handle
+	privateMessageHandlers               []func(*QQClient, *message.PrivateMessage)
+	tempMessageHandlers                  []func(*QQClient, *TempMessageEvent)
+	groupMessageHandlers                 []func(*QQClient, *message.GroupMessage)
+	selfPrivateMessageHandlers           []func(*QQClient, *message.PrivateMessage)
+	selfGroupMessageHandlers             []func(*QQClient, *message.GroupMessage)
 	guildChannelMessageHandlers          []func(*QQClient, *message.GuildChannelMessage)
 	guildMessageReactionsUpdatedHandlers []func(*QQClient, *GuildMessageReactionsUpdatedEvent)
 	guildMessageRecalledHandlers         []func(*QQClient, *GuildMessageRecalledEvent)
@ -65,14 +21,58 @@ type eventHandlers struct {
 	guildChannelCreatedHandlers          []func(*QQClient, *GuildChannelOperationEvent)
 	guildChannelDestroyedHandlers        []func(*QQClient, *GuildChannelOperationEvent)
 	memberJoinedGuildHandlers            []func(*QQClient, *MemberJoinGuildEvent)
-
-	serverUpdatedHandlers       []func(*QQClient, *ServerUpdatedEvent) bool
-	subscribedEventHandlers     []any
-	groupMessageReceiptHandlers sync.Map
+	groupMuteEventHandlers               []func(*QQClient, *GroupMuteEvent)
+	groupRecalledHandlers                []func(*QQClient, *GroupMessageRecalledEvent)
+	friendRecalledHandlers               []func(*QQClient, *FriendMessageRecalledEvent)
+	joinGroupHandlers                    []func(*QQClient, *GroupInfo)
+	leaveGroupHandlers                   []func(*QQClient, *GroupLeaveEvent)
+	memberJoinedHandlers                 []func(*QQClient, *MemberJoinGroupEvent)
+	memberLeavedHandlers                 []func(*QQClient, *MemberLeaveGroupEvent)
+	memberCardUpdatedHandlers            []func(*QQClient, *MemberCardUpdatedEvent)
+	groupNameUpdatedHandlers             []func(*QQClient, *GroupNameUpdatedEvent)
+	permissionChangedHandlers            []func(*QQClient, *MemberPermissionChangedEvent)
+	groupInvitedHandlers                 []func(*QQClient, *GroupInvitedRequest)
+	joinRequestHandlers                  []func(*QQClient, *UserJoinGroupRequest)
+	friendRequestHandlers                []func(*QQClient, *NewFriendRequest)
+	newFriendHandlers                    []func(*QQClient, *NewFriendEvent)
+	disconnectHandlers                   []func(*QQClient, *ClientDisconnectedEvent)
+	logHandlers                          []func(*QQClient, *LogEvent)
+	serverUpdatedHandlers                []func(*QQClient, *ServerUpdatedEvent) bool
+	groupNotifyHandlers                  []func(*QQClient, INotifyEvent)
+	friendNotifyHandlers                 []func(*QQClient, INotifyEvent)
+	memberTitleUpdatedHandlers           []func(*QQClient, *MemberSpecialTitleUpdatedEvent)
+	offlineFileHandlers                  []func(*QQClient, *OfflineFileEvent)
+	otherClientStatusChangedHandlers     []func(*QQClient, *OtherClientStatusChangedEvent)
+	groupDigestHandlers                  []func(*QQClient, *GroupDigestEvent)
+	groupMessageReceiptHandlers          sync.Map
 }

-func (c *QQClient) SubscribeEventHandler(handler any) {
-	c.eventHandlers.subscribedEventHandlers = append(c.eventHandlers.subscribedEventHandlers, handler)
+func (c *QQClient) OnPrivateMessage(f func(*QQClient, *message.PrivateMessage)) {
+	c.eventHandlers.privateMessageHandlers = append(c.eventHandlers.privateMessageHandlers, f)
+}
+
+func (c *QQClient) OnPrivateMessageF(filter func(*message.PrivateMessage) bool, f func(*QQClient, *message.PrivateMessage)) {
+	c.OnPrivateMessage(func(client *QQClient, msg *message.PrivateMessage) {
+		if filter(msg) {
+			f(client, msg)
+		}
+	})
+}
+
+func (c *QQClient) OnTempMessage(f func(*QQClient, *TempMessageEvent)) {
+	c.eventHandlers.tempMessageHandlers = append(c.eventHandlers.tempMessageHandlers, f)
+}
+
+func (c *QQClient) OnGroupMessage(f func(*QQClient, *message.GroupMessage)) {
+	c.eventHandlers.groupMessageHandlers = append(c.eventHandlers.groupMessageHandlers, f)
+}
+
+func (c *QQClient) OnSelfPrivateMessage(f func(*QQClient, *message.PrivateMessage)) {
+	c.eventHandlers.selfPrivateMessageHandlers = append(c.eventHandlers.selfPrivateMessageHandlers, f)
+}
+
+func (c *QQClient) OnSelfGroupMessage(f func(*QQClient, *message.GroupMessage)) {
+	c.eventHandlers.selfGroupMessageHandlers = append(c.eventHandlers.selfGroupMessageHandlers, f)
 }

 func (s *GuildService) OnGuildChannelMessage(f func(*QQClient, *message.GuildChannelMessage)) {
@ -103,10 +103,99 @@ func (s *GuildService) OnMemberJoinedGuild(f func(*QQClient, *MemberJoinGuildEve
 	s.c.eventHandlers.memberJoinedGuildHandlers = append(s.c.eventHandlers.memberJoinedGuildHandlers, f)
 }

+func (c *QQClient) OnGroupMuted(f func(*QQClient, *GroupMuteEvent)) {
+	c.eventHandlers.groupMuteEventHandlers = append(c.eventHandlers.groupMuteEventHandlers, f)
+}
+
+func (c *QQClient) OnJoinGroup(f func(*QQClient, *GroupInfo)) {
+	c.eventHandlers.joinGroupHandlers = append(c.eventHandlers.joinGroupHandlers, f)
+}
+
+func (c *QQClient) OnLeaveGroup(f func(*QQClient, *GroupLeaveEvent)) {
+	c.eventHandlers.leaveGroupHandlers = append(c.eventHandlers.leaveGroupHandlers, f)
+}
+
+func (c *QQClient) OnGroupMemberJoined(f func(*QQClient, *MemberJoinGroupEvent)) {
+	c.eventHandlers.memberJoinedHandlers = append(c.eventHandlers.memberJoinedHandlers, f)
+}
+
+func (c *QQClient) OnGroupMemberLeaved(f func(*QQClient, *MemberLeaveGroupEvent)) {
+	c.eventHandlers.memberLeavedHandlers = append(c.eventHandlers.memberLeavedHandlers, f)
+}
+
+func (c *QQClient) OnGroupMemberCardUpdated(f func(*QQClient, *MemberCardUpdatedEvent)) {
+	c.eventHandlers.memberCardUpdatedHandlers = append(c.eventHandlers.memberCardUpdatedHandlers, f)
+}
+
+func (c *QQClient) OnGroupNameUpdated(f func(*QQClient, *GroupNameUpdatedEvent)) {
+	c.eventHandlers.groupNameUpdatedHandlers = append(c.eventHandlers.groupNameUpdatedHandlers, f)
+}
+
+func (c *QQClient) OnGroupMemberPermissionChanged(f func(*QQClient, *MemberPermissionChangedEvent)) {
+	c.eventHandlers.permissionChangedHandlers = append(c.eventHandlers.permissionChangedHandlers, f)
+}
+
+func (c *QQClient) OnGroupMessageRecalled(f func(*QQClient, *GroupMessageRecalledEvent)) {
+	c.eventHandlers.groupRecalledHandlers = append(c.eventHandlers.groupRecalledHandlers, f)
+}
+
+func (c *QQClient) OnFriendMessageRecalled(f func(*QQClient, *FriendMessageRecalledEvent)) {
+	c.eventHandlers.friendRecalledHandlers = append(c.eventHandlers.friendRecalledHandlers, f)
+}
+
+func (c *QQClient) OnGroupInvited(f func(*QQClient, *GroupInvitedRequest)) {
+	c.eventHandlers.groupInvitedHandlers = append(c.eventHandlers.groupInvitedHandlers, f)
+}
+
+func (c *QQClient) OnUserWantJoinGroup(f func(*QQClient, *UserJoinGroupRequest)) {
+	c.eventHandlers.joinRequestHandlers = append(c.eventHandlers.joinRequestHandlers, f)
+}
+
+func (c *QQClient) OnNewFriendRequest(f func(*QQClient, *NewFriendRequest)) {
+	c.eventHandlers.friendRequestHandlers = append(c.eventHandlers.friendRequestHandlers, f)
+}
+
+func (c *QQClient) OnNewFriendAdded(f func(*QQClient, *NewFriendEvent)) {
+	c.eventHandlers.newFriendHandlers = append(c.eventHandlers.newFriendHandlers, f)
+}
+
+func (c *QQClient) OnDisconnected(f func(*QQClient, *ClientDisconnectedEvent)) {
+	c.eventHandlers.disconnectHandlers = append(c.eventHandlers.disconnectHandlers, f)
+}
+
 func (c *QQClient) OnServerUpdated(f func(*QQClient, *ServerUpdatedEvent) bool) {
 	c.eventHandlers.serverUpdatedHandlers = append(c.eventHandlers.serverUpdatedHandlers, f)
 }

+func (c *QQClient) OnReceivedOfflineFile(f func(*QQClient, *OfflineFileEvent)) {
+	c.eventHandlers.offlineFileHandlers = append(c.eventHandlers.offlineFileHandlers, f)
+}
+
+func (c *QQClient) OnOtherClientStatusChanged(f func(*QQClient, *OtherClientStatusChangedEvent)) {
+	c.eventHandlers.otherClientStatusChangedHandlers = append(c.eventHandlers.otherClientStatusChangedHandlers, f)
+}
+
+func (c *QQClient) OnLog(f func(*QQClient, *LogEvent)) {
+	c.eventHandlers.logHandlers = append(c.eventHandlers.logHandlers, f)
+}
+
+func (c *QQClient) OnGroupNotify(f func(*QQClient, INotifyEvent)) {
+	c.eventHandlers.groupNotifyHandlers = append(c.eventHandlers.groupNotifyHandlers, f)
+}
+
+func (c *QQClient) OnFriendNotify(f func(*QQClient, INotifyEvent)) {
+	c.eventHandlers.friendNotifyHandlers = append(c.eventHandlers.friendNotifyHandlers, f)
+}
+
+func (c *QQClient) OnMemberSpecialTitleUpdated(f func(*QQClient, *MemberSpecialTitleUpdatedEvent)) {
+	c.eventHandlers.memberTitleUpdatedHandlers = append(c.eventHandlers.memberTitleUpdatedHandlers, f)
+}
+
+// OnGroupDigest 群精华消息事件注册
+func (c *QQClient) OnGroupDigest(f func(*QQClient, *GroupDigestEvent)) {
+	c.eventHandlers.groupDigestHandlers = append(c.eventHandlers.groupDigestHandlers, f)
+}
+
 func NewUinFilterPrivate(uin int64) func(*message.PrivateMessage) bool {
 	return func(msg *message.PrivateMessage) bool {
 		return msg.Sender.Uin == uin
@ -121,6 +210,61 @@ func (c *QQClient) onGroupMessageReceipt(id string, f ...func(*QQClient, *groupM
 	c.eventHandlers.groupMessageReceiptHandlers.LoadOrStore(id, f[0])
 }

+func (c *QQClient) dispatchPrivateMessage(msg *message.PrivateMessage) {
+	if msg == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.privateMessageHandlers {
+		cover(func() {
+			f(c, msg)
+		})
+	}
+}
+
+func (c *QQClient) dispatchTempMessage(e *TempMessageEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.tempMessageHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupMessage(msg *message.GroupMessage) {
+	if msg == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupMessageHandlers {
+		cover(func() {
+			f(c, msg)
+		})
+	}
+}
+
+func (c *QQClient) dispatchPrivateMessageSelf(msg *message.PrivateMessage) {
+	if msg == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.selfPrivateMessageHandlers {
+		cover(func() {
+			f(c, msg)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupMessageSelf(msg *message.GroupMessage) {
+	if msg == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.selfGroupMessageHandlers {
+		cover(func() {
+			f(c, msg)
+		})
+	}
+}
+
 func (c *QQClient) dispatchGuildChannelMessage(msg *message.GuildChannelMessage) {
 	if msg == nil {
 		return
@ -198,13 +342,255 @@ func (c *QQClient) dispatchMemberJoinedGuildEvent(e *MemberJoinGuildEvent) {
 	}
 }

+func (c *QQClient) dispatchGroupMuteEvent(e *GroupMuteEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupMuteEventHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupMessageRecalledEvent(e *GroupMessageRecalledEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupRecalledHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchFriendMessageRecalledEvent(e *FriendMessageRecalledEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.friendRecalledHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchJoinGroupEvent(group *GroupInfo) {
+	if group == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.joinGroupHandlers {
+		cover(func() {
+			f(c, group)
+		})
+	}
+}
+
+func (c *QQClient) dispatchLeaveGroupEvent(e *GroupLeaveEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.leaveGroupHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchNewMemberEvent(e *MemberJoinGroupEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.memberJoinedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchMemberLeaveEvent(e *MemberLeaveGroupEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.memberLeavedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchMemberCardUpdatedEvent(e *MemberCardUpdatedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.memberCardUpdatedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupNameUpdatedEvent(e *GroupNameUpdatedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupNameUpdatedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchPermissionChanged(e *MemberPermissionChangedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.permissionChangedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
 func (c *QQClient) dispatchGroupMessageReceiptEvent(e *groupMessageReceiptEvent) {
-	c.eventHandlers.groupMessageReceiptHandlers.Range(func(_, f any) bool {
+	c.eventHandlers.groupMessageReceiptHandlers.Range(func(_, f interface{}) bool {
 		go f.(func(*QQClient, *groupMessageReceiptEvent))(c, e)
 		return true
 	})
 }

+func (c *QQClient) dispatchGroupInvitedEvent(e *GroupInvitedRequest) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupInvitedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchJoinGroupRequest(r *UserJoinGroupRequest) {
+	if r == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.joinRequestHandlers {
+		cover(func() {
+			f(c, r)
+		})
+	}
+}
+
+func (c *QQClient) dispatchNewFriendRequest(r *NewFriendRequest) {
+	if r == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.friendRequestHandlers {
+		cover(func() {
+			f(c, r)
+		})
+	}
+}
+
+func (c *QQClient) dispatchNewFriendEvent(e *NewFriendEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.newFriendHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupNotifyEvent(e INotifyEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupNotifyHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchFriendNotifyEvent(e INotifyEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.friendNotifyHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchMemberSpecialTitleUpdateEvent(e *MemberSpecialTitleUpdatedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.memberTitleUpdatedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchDisconnectEvent(e *ClientDisconnectedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.disconnectHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchOfflineFileEvent(e *OfflineFileEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.offlineFileHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchOtherClientStatusChangedEvent(e *OtherClientStatusChangedEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.otherClientStatusChangedHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchGroupDigestEvent(e *GroupDigestEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.groupDigestHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
+func (c *QQClient) dispatchLogEvent(e *LogEvent) {
+	if e == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.logHandlers {
+		cover(func() {
+			f(c, e)
+		})
+	}
+}
+
 func cover(f func()) {
 	defer func() {
 		if pan := recover(); pan != nil {
--- a/client/face.go
+++ b/client/face.go
@ -15,35 +15,31 @@ type CustomFace struct {
 	Url   string
 }

-func init() {
-	decoders["Faceroam.OpReq"] = decodeFaceroamResponse
-}
-
 func (c *QQClient) GetCustomFaces() ([]*CustomFace, error) {
-	i, err := c.sendAndWait(c.buildFaceroamRequestPacket())
+	i, err := c.callAndDecode(c.buildFaceroamRequestPacket())
 	if err != nil {
 		return nil, errors.Wrap(err, "get faces error")
 	}
 	return i.([]*CustomFace), nil
 }

-func (c *QQClient) buildFaceroamRequestPacket() (uint16, []byte) {
+func (c *QQClient) buildFaceroamRequestPacket() *network.Request {
 	payload, _ := proto.Marshal(&faceroam.FaceroamReqBody{
 		Comm: &faceroam.PlatInfo{
 			Implat: proto.Int64(109),
-			Osver:  proto.String(string(c.Device().Version.Release)),
-			Mqqver: proto.Some(c.version().SortVersionName),
+			Osver:  proto.String(string(c.deviceInfo.Version.Release)),
+			Mqqver: &c.version.SortVersionName,
 		},
 		Uin:         proto.Uint64(uint64(c.Uin)),
 		SubCmd:      proto.Uint32(1),
 		ReqUserInfo: &faceroam.ReqUserInfo{},
 	})
-	return c.uniPacket("Faceroam.OpReq", payload)
+	return c.uniRequest("Faceroam.OpReq", payload, decodeFaceroamResponse)
 }

-func decodeFaceroamResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeFaceroamResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := faceroam.FaceroamRspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if rsp.RspUserInfo == nil {
@ -53,7 +49,7 @@ func decodeFaceroamResponse(c *QQClient, pkt *network.Packet) (any, error) {
 	for i := len(rsp.RspUserInfo.Filename) - 1; i >= 0; i-- {
 		res[len(rsp.RspUserInfo.Filename)-1-i] = &CustomFace{
 			ResId: rsp.RspUserInfo.Filename[i],
-			Url:   fmt.Sprintf("https://p.qpic.cn/%s/%d/%s/0", rsp.RspUserInfo.Bid.Unwrap(), c.Uin, rsp.RspUserInfo.Filename[i]),
+			Url:   fmt.Sprintf("https://p.qpic.cn/%s/%d/%s/0", rsp.RspUserInfo.GetBid(), c.Uin, rsp.RspUserInfo.Filename[i]),
 		}
 	}
 	return res, nil
--- a/client/global.go
+++ b/client/global.go
@ -2,16 +2,13 @@ package client

 import (
 	"crypto/md5"
-	crand "crypto/rand"
 	"encoding/hex"
 	"fmt"
 	"math/rand"
 	"net"
-	"net/netip"
 	"sort"
 	"strconv"
 	"strings"
-	"sync"
 	"time"

 	"github.com/pkg/errors"
@ -29,99 +26,106 @@ import (
 type (
 	DeviceInfo = auth.Device
 	Version    = auth.OSVersion
+
+	groupMessageBuilder struct {
+		MessageSlices []*msg.Message
+	}
 )

+var SystemDeviceInfo = &DeviceInfo{
+	Display:      []byte("MIRAI.123456.001"),
+	Product:      []byte("mirai"),
+	Device:       []byte("mirai"),
+	Board:        []byte("mirai"),
+	Brand:        []byte("mamoe"),
+	Model:        []byte("mirai"),
+	Bootloader:   []byte("unknown"),
+	FingerPrint:  []byte("mamoe/mirai/mirai:10/MIRAI.200122.001/1234567:user/release-keys"),
+	BootId:       []byte("cb886ae2-00b6-4d68-a230-787f111d12c7"),
+	ProcVersion:  []byte("Linux version 3.0.31-cb886ae2 (android-build@xxx.xxx.xxx.xxx.com)"),
+	BaseBand:     EmptyBytes,
+	SimInfo:      []byte("T-Mobile"),
+	OSType:       []byte("android"),
+	MacAddress:   []byte("00:50:56:C0:00:08"),
+	IpAddress:    []byte{10, 0, 1, 3}, // 10.0.1.3
+	WifiBSSID:    []byte("00:50:56:C0:00:08"),
+	WifiSSID:     []byte("<unknown ssid>"),
+	IMEI:         "468356291846738",
+	AndroidId:    []byte("MIRAI.123456.001"),
+	APN:          []byte("wifi"),
+	VendorName:   []byte("MIUI"),
+	VendorOSName: []byte("mirai"),
+	Protocol:     IPad,
+	Version: &Version{
+		Incremental: []byte("5891938"),
+		Release:     []byte("10"),
+		CodeName:    []byte("REL"),
+		SDK:         29,
+	},
+}
+
 var EmptyBytes = make([]byte, 0)

-func GenRandomDevice() *DeviceInfo {
+func init() {
 	r := make([]byte, 16)
-	crand.Read(r)
-	const numberRange = "0123456789"
-
-	var device = &DeviceInfo{
-		Product:      []byte("mirai"),
-		Device:       []byte("mirai"),
-		Board:        []byte("mirai"),
-		Brand:        []byte("mamoe"),
-		Model:        []byte("mirai"),
-		Bootloader:   []byte("unknown"),
-		BootId:       []byte("cb886ae2-00b6-4d68-a230-787f111d12c7"),
-		ProcVersion:  []byte("Linux version 3.0.31-cb886ae2 (android-build@xxx.xxx.xxx.xxx.com)"),
-		BaseBand:     EmptyBytes,
-		SimInfo:      []byte("T-Mobile"),
-		OSType:       []byte("android"),
-		MacAddress:   []byte("00:50:56:C0:00:08"),
-		IpAddress:    []byte{10, 0, 1, 3}, // 10.0.1.3
-		WifiBSSID:    []byte("00:50:56:C0:00:08"),
-		WifiSSID:     []byte("<unknown ssid>"),
-		IMEI:         "468356291846738",
-		AndroidId:    []byte("MIRAI.123456.001"),
-		APN:          []byte("wifi"),
-		VendorName:   []byte("MIUI"),
-		VendorOSName: []byte("mirai"),
-		Protocol:     AndroidPad,
-		Version: &Version{
-			Incremental: []byte("5891938"),
-			Release:     []byte("10"),
-			CodeName:    []byte("REL"),
-			SDK:         29,
-		},
-	}
-
-	device.Display = []byte("MIRAI." + utils.RandomStringRange(6, numberRange) + ".001")
-	device.FingerPrint = []byte("mamoe/mirai/mirai:10/MIRAI.200122.001/" + utils.RandomStringRange(7, numberRange) + ":user/release-keys")
-	device.BootId = binary.GenUUID(r)
-	device.ProcVersion = []byte("Linux version 3.0.31-" + utils.RandomString(8) + " (android-build@xxx.xxx.xxx.xxx.com)")
-	crand.Read(r)
+	rand.Read(r)
 	t := md5.Sum(r)
-	device.IMSIMd5 = t[:]
-	device.IMEI = GenIMEI()
+	SystemDeviceInfo.IMSIMd5 = t[:]
+	SystemDeviceInfo.GenNewGuid()
+	SystemDeviceInfo.GenNewTgtgtKey()
+}
+
+func GenRandomDevice() {
+	r := make([]byte, 16)
+	rand.Read(r)
+	const numberRange = "0123456789"
+	SystemDeviceInfo.Display = []byte("MIRAI." + utils.RandomStringRange(6, numberRange) + ".001")
+	SystemDeviceInfo.FingerPrint = []byte("mamoe/mirai/mirai:10/MIRAI.200122.001/" + utils.RandomStringRange(7, numberRange) + ":user/release-keys")
+	SystemDeviceInfo.BootId = binary.GenUUID(r)
+	SystemDeviceInfo.ProcVersion = []byte("Linux version 3.0.31-" + utils.RandomString(8) + " (android-build@xxx.xxx.xxx.xxx.com)")
+	rand.Read(r)
+	t := md5.Sum(r)
+	SystemDeviceInfo.IMSIMd5 = t[:]
+	SystemDeviceInfo.IMEI = GenIMEI()
 	r = make([]byte, 8)
-	crand.Read(r)
-	hex.Encode(device.AndroidId, r)
-	device.GenNewGuid()
-	device.GenNewTgtgtKey()
-	device.RequestQImei()
-	return device
+	rand.Read(r)
+	hex.Encode(SystemDeviceInfo.AndroidId, r)
+	SystemDeviceInfo.GenNewGuid()
+	SystemDeviceInfo.GenNewTgtgtKey()
 }

 func GenIMEI() string {
 	sum := 0 // the control sum of digits
 	var final strings.Builder

-	randGen := rand.New(rand.NewSource(time.Now().UnixNano()))
+	randSrc := rand.NewSource(time.Now().UnixNano())
+	randGen := rand.New(randSrc)
+
 	for i := 0; i < 14; i++ { // generating all the base digits
 		toAdd := randGen.Intn(10)
-		final.WriteString(strconv.Itoa(toAdd))
 		if (i+1)%2 == 0 { // special proc for every 2nd one
 			toAdd *= 2
 			if toAdd >= 10 {
 				toAdd = (toAdd % 10) + 1
 			}
 		}
-		sum += toAdd // and even add them here!
+		sum += toAdd
+		final.WriteString(fmt.Sprintf("%d", toAdd)) // and even printing them here!
 	}
 	ctrlDigit := (sum * 9) % 10 // calculating the control digit
-	final.WriteString(strconv.Itoa(ctrlDigit))
+	final.WriteString(fmt.Sprintf("%d", ctrlDigit))
 	return final.String()
 }

-func UpdateAppVersion(protocolType auth.ProtocolType, data []byte) error {
-	if _, ok := auth.AppVersions[protocolType]; !ok {
-		return errors.New("unknown protocol type: " + strconv.Itoa(int(protocolType)))
-	}
-	return auth.AppVersions[protocolType].UpdateFromJson(data)
-}
-
-func getSSOAddress(device *auth.Device) ([]netip.AddrPort, error) {
-	protocol := device.Protocol.Version()
+func getSSOAddress() ([]*net.TCPAddr, error) {
+	protocol := SystemDeviceInfo.Protocol.Version()
 	key, _ := hex.DecodeString("F0441F5FF42DA58FDCF7949ABA62D411")
 	payload := jce.NewJceWriter(). // see ServerConfig.d
 					WriteInt64(0, 1).WriteInt64(0, 2).WriteByte(1, 3).
 					WriteString("00000", 4).WriteInt32(100, 5).
-					WriteInt32(int32(protocol.AppId), 6).WriteString(device.IMEI, 7).
+					WriteInt32(int32(protocol.AppId), 6).WriteString(SystemDeviceInfo.IMEI, 7).
 					WriteInt64(0, 8).WriteInt64(0, 9).WriteInt64(0, 10).
-					WriteInt64(0, 11).WriteByte(0, 12).WriteInt64(0, 13).Bytes()
+					WriteInt64(0, 11).WriteByte(0, 12).WriteInt64(0, 13).WriteByte(1, 14).Bytes()
 	buf := &jce.RequestDataVersion3{
 		Map: map[string][]byte{"HttpServerListReq": packUniRequestData(payload)},
 	}
@ -139,7 +143,7 @@ func getSSOAddress(device *auth.Device) ([]netip.AddrPort, error) {
 	tea := binary.NewTeaCipher(key)
 	encpkt := tea.Encrypt(b)
 	cl()
-	rsp, err := utils.HttpPostBytes("https://configsvr.msf.3g.qq.com/configsvr/serverlist.jsp?mType=getssolist", encpkt)
+	rsp, err := utils.HttpPostBytes("https://configsvr.msf.3g.qq.com/configsvr/serverlist.jsp", encpkt)
 	if err != nil {
 		return nil, errors.Wrap(err, "unable to fetch server list")
 	}
@ -149,15 +153,15 @@ func getSSOAddress(device *auth.Device) ([]netip.AddrPort, error) {
 	data.ReadFrom(jce.NewJceReader(rspPkt.SBuffer))
 	reader := jce.NewJceReader(data.Map["HttpServerListRes"][1:])
 	servers := reader.ReadSsoServerInfos(2)
-	adds := make([]netip.AddrPort, 0, len(servers))
+	adds := make([]*net.TCPAddr, 0, len(servers))
 	for _, s := range servers {
 		if strings.Contains(s.Server, "com") {
 			continue
 		}
-		ip, ok := netip.AddrFromSlice(net.ParseIP(s.Server))
-		if ok {
-			adds = append(adds, netip.AddrPortFrom(ip, uint16(s.Port)))
-		}
+		adds = append(adds, &net.TCPAddr{
+			IP:   net.ParseIP(s.Server),
+			Port: int(s.Port),
+		})
 	}
 	return adds, nil
 }
@ -174,42 +178,42 @@ func qualityTest(addr string) (int64, error) {
 }

 func (c *QQClient) parsePrivateMessage(msg *msg.Message) *message.PrivateMessage {
-	friend := c.FindFriend(msg.Head.FromUin.Unwrap())
+	friend := c.FindFriend(msg.Head.GetFromUin())
 	var sender *message.Sender
-	if friend != nil {
+	if friend == nil {
+		sender = &message.Sender{
+			Uin:      msg.Head.GetFromUin(),
+			Nickname: msg.Head.GetFromNick(),
+		}
+	} else {
 		sender = &message.Sender{
 			Uin:      friend.Uin,
 			Nickname: friend.Nickname,
 			IsFriend: true,
 		}
-	} else {
-		sender = &message.Sender{
-			Uin:      msg.Head.FromUin.Unwrap(),
-			Nickname: msg.Head.FromNick.Unwrap(),
-		}
 	}
 	ret := &message.PrivateMessage{
-		Id:     msg.Head.MsgSeq.Unwrap(),
-		Target: msg.Head.ToUin.Unwrap(),
-		Time:   msg.Head.MsgTime.Unwrap(),
+		Id:     msg.Head.GetMsgSeq(),
+		Target: msg.Head.GetToUin(),
+		Time:   msg.Head.GetMsgTime(),
 		Sender: sender,
 		Self:   c.Uin,
 		Elements: func() []message.IMessageElement {
-			// if msg.Body.RichText.Ptt != nil {
-			// 	return []message.IMessageElement{
-			// 		&message.VoiceElement{
-			// 			Name: msg.Body.RichText.Ptt.FileName.Unwrap(),
-			// 			Md5:  msg.Body.RichText.Ptt.FileMd5,
-			// 			Size: msg.Body.RichText.Ptt.FileSize.Unwrap(),
-			// 			Url:  string(msg.Body.RichText.Ptt.DownPara),
-			// 		},
-			// 	}
-			// }
+			if msg.Body.RichText.Ptt != nil {
+				return []message.IMessageElement{
+					&message.VoiceElement{
+						Name: msg.Body.RichText.Ptt.GetFileName(),
+						Md5:  msg.Body.RichText.Ptt.FileMd5,
+						Size: msg.Body.RichText.Ptt.GetFileSize(),
+						Url:  string(msg.Body.RichText.Ptt.DownPara),
+					},
+				}
+			}
 			return message.ParseMessageElems(msg.Body.RichText.Elems)
 		}(),
 	}
 	if msg.Body.RichText.Attr != nil {
-		ret.InternalId = msg.Body.RichText.Attr.Random.Unwrap()
+		ret.InternalId = msg.Body.RichText.Attr.GetRandom()
 	}
 	return ret
 }
@ -217,23 +221,23 @@ func (c *QQClient) parsePrivateMessage(msg *msg.Message) *message.PrivateMessage
 func (c *QQClient) parseTempMessage(msg *msg.Message) *message.TempMessage {
 	var groupCode int64
 	var groupName string
-	group := c.FindGroupByUin(msg.Head.C2CTmpMsgHead.GroupUin.Unwrap())
+	group := c.FindGroupByUin(msg.Head.C2CTmpMsgHead.GetGroupUin())
 	sender := &message.Sender{
-		Uin:      msg.Head.FromUin.Unwrap(),
+		Uin:      msg.Head.GetFromUin(),
 		Nickname: "Unknown",
 		IsFriend: false,
 	}
 	if group != nil {
 		groupCode = group.Code
 		groupName = group.Name
-		mem := group.FindMember(msg.Head.FromUin.Unwrap())
+		mem := group.FindMember(msg.Head.GetFromUin())
 		if mem != nil {
 			sender.Nickname = mem.Nickname
 			sender.CardName = mem.CardName
 		}
 	}
 	return &message.TempMessage{
-		Id:        msg.Head.MsgSeq.Unwrap(),
+		Id:        msg.Head.GetMsgSeq(),
 		GroupCode: groupCode,
 		GroupName: groupName,
 		Self:      c.Uin,
@ -242,44 +246,12 @@ func (c *QQClient) parseTempMessage(msg *msg.Message) *message.TempMessage {
 	}
 }

-func (c *QQClient) messageBuilder(seq int32) *messageBuilder {
-	actual, ok := c.msgBuilders.Load(seq)
-	if !ok {
-		builder := &messageBuilder{}
-		actual, _ = c.msgBuilders.LoadOrStore(seq, builder)
-		time.AfterFunc(time.Minute, func() {
-			c.msgBuilders.Delete(seq) // delete avoid memory leak
-		})
-	}
-	return actual
-}
-
-type messageBuilder struct {
-	lock   sync.Mutex
-	slices []*msg.Message
-}
-
-func (b *messageBuilder) append(msg *msg.Message) {
-	b.lock.Lock()
-	defer b.lock.Unlock()
-	b.slices = append(b.slices, msg)
-}
-
-func (b *messageBuilder) len() int32 {
-	b.lock.Lock()
-	x := len(b.slices)
-	b.lock.Unlock()
-	return int32(x)
-}
-
-func (b *messageBuilder) build() *msg.Message {
-	b.lock.Lock()
-	defer b.lock.Unlock()
-	sort.Slice(b.slices, func(i, j int) bool {
-		return b.slices[i].Content.PkgIndex.Unwrap() < b.slices[j].Content.PkgIndex.Unwrap()
+func (b *groupMessageBuilder) build() *msg.Message {
+	sort.Slice(b.MessageSlices, func(i, j int) bool {
+		return b.MessageSlices[i].Content.GetPkgIndex() < b.MessageSlices[j].Content.GetPkgIndex()
 	})
-	base := b.slices[0]
-	for _, m := range b.slices[1:] {
+	base := b.MessageSlices[0]
+	for _, m := range b.MessageSlices[1:] {
 		base.Body.RichText.Elems = append(base.Body.RichText.Elems, m.Body.RichText.Elems...)
 	}
 	return base
@ -293,8 +265,15 @@ func packUniRequestData(data []byte) []byte {
 	return r
 }

-func genForwardTemplate(resID, preview, summary string, ts int64, items []*msg.PbMultiMsgItem) *message.ForwardElement {
-	template := forwardDisplay(resID, strconv.FormatInt(ts, 10), preview, summary)
+func genForwardTemplate(resID, preview, title, brief, source, summary string, ts int64, items []*msg.PbMultiMsgItem) *message.ForwardElement {
+	template := fmt.Sprintf(`<?xml version='1.0' encoding='UTF-8'?><msg serviceID="35" templateID="1" action="viewMultiMsg" brief="%s" m_resid="%s" m_fileName="%d" tSum="3" sourceMsgId="0" url="" flag="3" adverSign="0" multiMsgFlag="0"><item layout="1"><title color="#000000" size="34">%s</title> %s<hr></hr><summary size="26" color="#808080">%s</summary></item><source name="%s"></source></msg>`,
+		brief, resID, ts, title, preview, summary, source,
+	)
+	for _, item := range items {
+		if item.GetFileName() == "MultiMsg" {
+			*item.FileName = strconv.FormatInt(ts, 10)
+		}
+	}
 	return &message.ForwardElement{
 		FileName: strconv.FormatInt(ts, 10),
 		Content:  template,
@ -303,40 +282,46 @@ func genForwardTemplate(resID, preview, summary string, ts int64, items []*msg.P
 	}
 }

+func genLongTemplate(resID, brief string, ts int64) *message.ServiceElement {
+	limited := func() string {
+		if len(brief) > 30 {
+			return brief[:30] + "…"
+		}
+		return brief
+	}()
+	template := fmt.Sprintf(`<?xml version='1.0' encoding='UTF-8' standalone='yes' ?><msg serviceID="35" templateID="1" action="viewMultiMsg" brief="%s" m_resid="%s" m_fileName="%d" sourceMsgId="0" url="" flag="3" adverSign="0" multiMsgFlag="1"> <item layout="1"> <title>%s</title> <hr hidden="false" style="0"/> <summary>点击查看完整消息</summary> </item> <source name="聊天记录" icon="" action="" appid="-1"/> </msg>`,
+		utils.XmlEscape(limited), resID, ts, utils.XmlEscape(limited),
+	)
+	return &message.ServiceElement{
+		Id:      35,
+		Content: template,
+		ResId:   resID,
+		SubType: "Long",
+	}
+}
+
 func (c *QQClient) getWebDeviceInfo() (i string) {
 	qimei := strings.ToLower(utils.RandomString(36))
-	i += fmt.Sprintf("i=%v&imsi=&mac=%v&m=%v&o=%v&", c.Device().IMEI, utils.B2S(c.Device().MacAddress), utils.B2S(c.Device().Device), utils.B2S(c.Device().Version.Release))
-	i += fmt.Sprintf("a=%v&sd=0&c64=0&sc=1&p=1080*2210&aid=%v&", c.Device().Version.SDK, c.Device().IMEI)
-	i += fmt.Sprintf("f=%v&mm=%v&cf=%v&cc=%v&", c.Device().Brand, 5629 /* Total Memory*/, 1725 /* CPU Frequency */, 8 /* CPU Core Count */)
+	i += fmt.Sprintf("i=%v&imsi=&mac=%v&m=%v&o=%v&", c.deviceInfo.IMEI, utils.B2S(c.deviceInfo.MacAddress), utils.B2S(c.deviceInfo.Device), utils.B2S(c.deviceInfo.Version.Release))
+	i += fmt.Sprintf("a=%v&sd=0&c64=0&sc=1&p=1080*2210&aid=%v&", c.deviceInfo.Version.SDK, c.deviceInfo.IMEI)
+	i += fmt.Sprintf("f=%v&mm=%v&cf=%v&cc=%v&", c.deviceInfo.Brand, 5629 /* Total Memory*/, 1725 /* CPU Frequency */, 8 /* CPU Core Count */)
 	i += fmt.Sprintf("qimei=%v&qimei36=%v&", qimei, qimei)
 	i += "sharpP=1&n=wifi&support_xsj_live=true&client_mod=default&timezone=Asia/Shanghai&material_sdk_version=2.9.0&vh265=null&refreshrate=60"
 	return
 }

-var oidbSSOPool = sync.Pool{}
-
-func getOidbSSOPackage() *oidb.OIDBSSOPkg {
-	g := oidbSSOPool.Get()
-	if g == nil {
-		return new(oidb.OIDBSSOPkg)
-	}
-	return g.(*oidb.OIDBSSOPkg)
-}
-
 func (c *QQClient) packOIDBPackage(cmd, serviceType int32, body []byte) []byte {
-	pkg := getOidbSSOPackage()
-	defer oidbSSOPool.Put(pkg)
-	*pkg = oidb.OIDBSSOPkg{
+	pkg := &oidb.OIDBSSOPkg{
 		Command:       cmd,
 		ServiceType:   serviceType,
 		Bodybuffer:    body,
-		ClientVersion: "Android " + c.version().SortVersionName,
+		ClientVersion: "Android " + c.version.SortVersionName,
 	}
 	r, _ := proto.Marshal(pkg)
 	return r
 }

-func (c *QQClient) packOIDBPackageDynamically(cmd, serviceType int32, msg proto.DynamicMessage) []byte {
+func (c *QQClient) packOIDBPackageDynamically(cmd, serviceType int32, msg binary.DynamicProtoMessage) []byte {
 	return c.packOIDBPackage(cmd, serviceType, msg.Encode())
 }

@ -345,17 +330,59 @@ func (c *QQClient) packOIDBPackageProto(cmd, serviceType int32, msg proto.Messag
 	return c.packOIDBPackage(cmd, serviceType, b)
 }

-func unpackOIDBPackage(payload []byte, rsp proto.Message) error {
-	pkg := getOidbSSOPackage()
-	defer oidbSSOPool.Put(pkg)
-	if err := proto.Unmarshal(payload, pkg); err != nil {
+func unpackOIDBPackage(buff []byte, payload proto.Message) error {
+	pkg := new(oidb.OIDBSSOPkg)
+	if err := proto.Unmarshal(buff, pkg); err != nil {
 		return errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if pkg.Result != 0 {
-		return errors.Errorf("oidb result unsuccessful: %v msg: %v", pkg.Result, pkg.ErrorMsg)
+	if pkg.GetResult() != 0 {
+		return errors.Errorf("oidb result unsuccessful: %v msg: %v", pkg.GetResult(), pkg.GetErrorMsg())
 	}
-	if err := proto.Unmarshal(pkg.Bodybuffer, rsp); err != nil {
+	if err := proto.Unmarshal(pkg.Bodybuffer, payload); err != nil {
 		return errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	return nil
 }
+
+func (c *QQClient) Error(msg string, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "ERROR",
+		Message: fmt.Sprintf(msg, args...),
+	})
+}
+
+func (c *QQClient) Warning(msg string, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "WARNING",
+		Message: fmt.Sprintf(msg, args...),
+	})
+}
+
+func (c *QQClient) Info(msg string, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "INFO",
+		Message: fmt.Sprintf(msg, args...),
+	})
+}
+
+func (c *QQClient) Debug(msg string, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "DEBUG",
+		Message: fmt.Sprintf(msg, args...),
+	})
+}
+
+func (c *QQClient) Trace(msg string, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "TRACE",
+		Message: fmt.Sprintf(msg, args...),
+	})
+}
+
+func (c *QQClient) Dump(msg string, data []byte, args ...interface{}) {
+	c.dispatchLogEvent(&LogEvent{
+		Type:    "DUMP",
+		Message: fmt.Sprintf(msg, args...),
+		Dump:    data,
+	})
+}
--- a/client/group_file.go
+++ b/client/group_file.go
@ -1,17 +1,22 @@
 package client

 import (
+	"crypto/sha1"
 	"encoding/hex"
 	"fmt"
+	"io"
+	"math/rand"
 	"os"
 	"runtime/debug"

 	"github.com/pkg/errors"

+	"github.com/Mrs4s/MiraiGo/client/internal/highway"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
+	"github.com/Mrs4s/MiraiGo/client/pb/exciting"
 	"github.com/Mrs4s/MiraiGo/client/pb/oidb"
 	"github.com/Mrs4s/MiraiGo/internal/proto"
-	"github.com/Mrs4s/MiraiGo/message"
+	"github.com/Mrs4s/MiraiGo/utils"
 )

 type (
@ -50,23 +55,12 @@ type (
 	}
 )

-func init() {
-	decoders["OidbSvc.0x6d8_1"] = decodeOIDB6d81Response
-	decoders["OidbSvc.0x6d6_0"] = decodeOIDB6d60Response
-	decoders["OidbSvc.0x6d6_2"] = decodeOIDB6d62Response
-	decoders["OidbSvc.0x6d6_3"] = decodeOIDB6d63Response
-	decoders["OidbSvc.0x6d6_4"] = decodeOIDB6d64Response
-	decoders["OidbSvc.0x6d6_5"] = decodeOIDB6d65Response
-	decoders["OidbSvc.0x6d7_0"] = decodeOIDB6d7Response
-	decoders["OidbSvc.0x6d7_1"] = decodeOIDB6d7Response
-	decoders["OidbSvc.0x6d7_2"] = decodeOIDB6d7Response
-	decoders["OidbSvc.0x6d9_4"] = ignoreDecoder
-}
+var fsWaiter = utils.NewUploadWaiter()

 func (c *QQClient) GetGroupFileSystem(groupCode int64) (fs *GroupFileSystem, err error) {
 	defer func() {
 		if pan := recover(); pan != nil {
-			c.error("get group fs error: %v\n%s", pan, debug.Stack())
+			c.Error("get group fs error: %v\n%s", pan, debug.Stack())
 			err = errors.New("fs error")
 		}
 	}()
@ -74,32 +68,32 @@ func (c *QQClient) GetGroupFileSystem(groupCode int64) (fs *GroupFileSystem, err
 	if g == nil {
 		return nil, errors.New("group not found")
 	}
-	rsp, e := c.sendAndWait(c.buildGroupFileCountRequestPacket(groupCode))
+	rsp, e := c.callAndDecode(c.buildGroupFileCountRequest(groupCode))
 	if e != nil {
 		return nil, e
 	}
 	fs = &GroupFileSystem{
-		FileCount:  rsp.(*oidb.D6D8RspBody).FileCountRsp.AllFileCount.Unwrap(),
-		LimitCount: rsp.(*oidb.D6D8RspBody).FileCountRsp.LimitCount.Unwrap(),
+		FileCount:  rsp.(*oidb.D6D8RspBody).FileCountRsp.GetAllFileCount(),
+		LimitCount: rsp.(*oidb.D6D8RspBody).FileCountRsp.GetLimitCount(),
 		GroupCode:  groupCode,
 		client:     c,
 	}
-	rsp, err = c.sendAndWait(c.buildGroupFileSpaceRequestPacket(groupCode))
+	rsp, err = c.callAndDecode(c.buildGroupFileSpaceRequest(groupCode))
 	if err != nil {
 		return nil, err
 	}
-	fs.TotalSpace = rsp.(*oidb.D6D8RspBody).GroupSpaceRsp.TotalSpace.Unwrap()
-	fs.UsedSpace = rsp.(*oidb.D6D8RspBody).GroupSpaceRsp.UsedSpace.Unwrap()
+	fs.TotalSpace = rsp.(*oidb.D6D8RspBody).GroupSpaceRsp.GetTotalSpace()
+	fs.UsedSpace = rsp.(*oidb.D6D8RspBody).GroupSpaceRsp.GetUsedSpace()
 	return fs, nil
 }

 func (c *QQClient) GetGroupFileUrl(groupCode int64, fileId string, busId int32) string {
-	i, err := c.sendAndWait(c.buildGroupFileDownloadReqPacket(groupCode, fileId, busId))
+	i, err := c.callAndDecode(c.buildGroupFileDownloadReq(groupCode, fileId, busId))
 	if err != nil {
 		return ""
 	}
 	url := i.(string)
-	url += fmt.Sprintf("?fname=%x", fileId)
+	url += "?fname=" + hex.EncodeToString([]byte(fileId))
 	return url
 }

@ -112,7 +106,8 @@ func (fs *GroupFileSystem) GetFilesByFolder(folderID string) ([]*GroupFile, []*G
 	var files []*GroupFile
 	var folders []*GroupFolder
 	for {
-		i, err := fs.client.sendAndWait(fs.client.buildGroupFileListRequestPacket(fs.GroupCode, folderID, startIndex))
+		req := fs.client.buildGroupFileListRequest(fs.GroupCode, folderID, startIndex)
+		i, err := fs.client.callAndDecode(req)
 		if err != nil {
 			return nil, nil, err
 		}
@ -124,54 +119,118 @@ func (fs *GroupFileSystem) GetFilesByFolder(folderID string) ([]*GroupFile, []*G
 			if item.FileInfo != nil {
 				files = append(files, &GroupFile{
 					GroupCode:     fs.GroupCode,
-					FileId:        item.FileInfo.FileId.Unwrap(),
-					FileName:      item.FileInfo.FileName.Unwrap(),
-					BusId:         int32(item.FileInfo.BusId.Unwrap()),
-					FileSize:      int64(item.FileInfo.FileSize.Unwrap()),
-					UploadTime:    int64(item.FileInfo.UploadTime.Unwrap()),
-					DeadTime:      int64(item.FileInfo.DeadTime.Unwrap()),
-					ModifyTime:    int64(item.FileInfo.ModifyTime.Unwrap()),
-					DownloadTimes: int64(item.FileInfo.DownloadTimes.Unwrap()),
-					Uploader:      int64(item.FileInfo.UploaderUin.Unwrap()),
-					UploaderName:  item.FileInfo.UploaderName.Unwrap(),
+					FileId:        item.FileInfo.GetFileId(),
+					FileName:      item.FileInfo.GetFileName(),
+					BusId:         int32(item.FileInfo.GetBusId()),
+					FileSize:      int64(item.FileInfo.GetFileSize()),
+					UploadTime:    int64(item.FileInfo.GetUploadTime()),
+					DeadTime:      int64(item.FileInfo.GetDeadTime()),
+					ModifyTime:    int64(item.FileInfo.GetModifyTime()),
+					DownloadTimes: int64(item.FileInfo.GetDownloadTimes()),
+					Uploader:      int64(item.FileInfo.GetUploaderUin()),
+					UploaderName:  item.FileInfo.GetUploaderName(),
 				})
 			}
 			if item.FolderInfo != nil {
 				folders = append(folders, &GroupFolder{
 					GroupCode:      fs.GroupCode,
-					FolderId:       item.FolderInfo.FolderId.Unwrap(),
-					FolderName:     item.FolderInfo.FolderName.Unwrap(),
-					CreateTime:     int64(item.FolderInfo.CreateTime.Unwrap()),
-					Creator:        int64(item.FolderInfo.CreateUin.Unwrap()),
-					CreatorName:    item.FolderInfo.CreatorName.Unwrap(),
-					TotalFileCount: item.FolderInfo.TotalFileCount.Unwrap(),
+					FolderId:       item.FolderInfo.GetFolderId(),
+					FolderName:     item.FolderInfo.GetFolderName(),
+					CreateTime:     int64(item.FolderInfo.GetCreateTime()),
+					Creator:        int64(item.FolderInfo.GetCreateUin()),
+					CreatorName:    item.FolderInfo.GetCreatorName(),
+					TotalFileCount: item.FolderInfo.GetTotalFileCount(),
 				})
 			}
 		}
-		if rsp.FileListInfoRsp.IsEnd.Unwrap() {
+		if rsp.FileListInfoRsp.GetIsEnd() {
 			break
 		}
-		startIndex = rsp.FileListInfoRsp.NextIndex.Unwrap()
+		startIndex = rsp.FileListInfoRsp.GetNextIndex()
 	}
 	return files, folders, nil
 }

 func (fs *GroupFileSystem) UploadFile(p, name, folderId string) error {
+	// 同文件等待其他线程上传
+	fsWaiter.Wait(p)
+	defer fsWaiter.Done(p)
+
 	file, err := os.OpenFile(p, os.O_RDONLY, 0o666)
 	if err != nil {
 		return errors.Wrap(err, "open file error")
 	}
 	defer func() { _ = file.Close() }()
-	f := &LocalFile{
-		FileName:     name,
-		Body:         file,
-		RemoteFolder: folderId,
+	md5Hash, size := utils.ComputeMd5AndLength(file)
+	_, _ = file.Seek(0, io.SeekStart)
+	sha1H := sha1.New()
+	_, _ = io.Copy(sha1H, file)
+	sha1Hash := sha1H.Sum(nil)
+	_, _ = file.Seek(0, io.SeekStart)
+	req := fs.client.buildGroupFileUploadReq(folderId, name, fs.GroupCode, size, md5Hash, sha1Hash)
+	i, err := fs.client.callAndDecode(req)
+	if err != nil {
+		return errors.Wrap(err, "query upload failed")
 	}
-	target := message.Source{
-		SourceType: message.SourceGroup,
-		PrimaryID:  fs.GroupCode,
+	rsp := i.(*oidb.UploadFileRspBody)
+	if rsp.GetBoolFileExist() {
+		req := fs.client.buildGroupFileFeedsRequest(fs.GroupCode, rsp.GetFileId(), rsp.GetBusId(), rand.Int31())
+		_, err := fs.client.call(req)
+		return err
 	}
-	return fs.client.UploadFile(target, f)
+	if len(rsp.UploadIpLanV4) == 0 {
+		return errors.New("server requires unsupported ftn upload")
+	}
+	ext, _ := proto.Marshal(&exciting.GroupFileUploadExt{
+		Unknown1: proto.Int32(100),
+		Unknown2: proto.Int32(1),
+		Entry: &exciting.GroupFileUploadEntry{
+			BusiBuff: &exciting.ExcitingBusiInfo{
+				BusId:       rsp.BusId,
+				SenderUin:   &fs.client.Uin,
+				ReceiverUin: &fs.GroupCode,
+				GroupCode:   &fs.GroupCode,
+			},
+			FileEntry: &exciting.ExcitingFileEntry{
+				FileSize:  &size,
+				Md5:       md5Hash,
+				Sha1:      sha1Hash,
+				FileId:    []byte(rsp.GetFileId()),
+				UploadKey: rsp.CheckKey,
+			},
+			ClientInfo: &exciting.ExcitingClientInfo{
+				ClientType:   proto.Int32(2),
+				AppId:        proto.String(fmt.Sprint(fs.client.version.AppId)),
+				TerminalType: proto.Int32(2),
+				ClientVer:    proto.String("9e9c09dc"),
+				Unknown:      proto.Int32(4),
+			},
+			FileNameInfo: &exciting.ExcitingFileNameInfo{FileName: &name},
+			Host: &exciting.ExcitingHostConfig{Hosts: []*exciting.ExcitingHostInfo{
+				{
+					Url: &exciting.ExcitingUrlInfo{
+						Unknown: proto.Int32(1),
+						Host:    &rsp.UploadIpLanV4[0],
+					},
+					Port: rsp.UploadPort,
+				},
+			}},
+		},
+		Unknown3: proto.Int32(0),
+	})
+	client := fs.client
+	input := highway.ExcitingInput{
+		CommandID: 71,
+		Body:      file,
+		Ticket:    fs.client.highwaySession.SigSession,
+		Ext:       ext,
+	}
+	if _, err = fs.client.highwaySession.UploadExciting(input); err != nil {
+		return errors.Wrap(err, "upload failed")
+	}
+	req = client.buildGroupFileFeedsRequest(fs.GroupCode, rsp.GetFileId(), rsp.GetBusId(), rand.Int31())
+	_, err = client.call(req)
+	return err
 }

 func (fs *GroupFileSystem) GetDownloadUrl(file *GroupFile) string {
@ -179,21 +238,21 @@ func (fs *GroupFileSystem) GetDownloadUrl(file *GroupFile) string {
 }

 func (fs *GroupFileSystem) CreateFolder(parentFolder, name string) error {
-	if _, err := fs.client.sendAndWait(fs.client.buildGroupFileCreateFolderPacket(fs.GroupCode, parentFolder, name)); err != nil {
+	if _, err := fs.client.callAndDecode(fs.client.buildGroupFileCreateFolderRequest(fs.GroupCode, parentFolder, name)); err != nil {
 		return errors.Wrap(err, "create folder error")
 	}
 	return nil
 }

 func (fs *GroupFileSystem) RenameFolder(folderId, newName string) error {
-	if _, err := fs.client.sendAndWait(fs.client.buildGroupFileRenameFolderPacket(fs.GroupCode, folderId, newName)); err != nil {
+	if _, err := fs.client.callAndDecode(fs.client.buildGroupFileRenameFolderRequest(fs.GroupCode, folderId, newName)); err != nil {
 		return errors.Wrap(err, "rename folder error")
 	}
 	return nil
 }

 func (fs *GroupFileSystem) DeleteFolder(folderId string) error {
-	if _, err := fs.client.sendAndWait(fs.client.buildGroupFileDeleteFolderPacket(fs.GroupCode, folderId)); err != nil {
+	if _, err := fs.client.callAndDecode(fs.client.buildGroupFileDeleteFolderRequest(fs.GroupCode, folderId)); err != nil {
 		return errors.Wrap(err, "rename folder error")
 	}
 	return nil
@ -202,281 +261,252 @@ func (fs *GroupFileSystem) DeleteFolder(folderId string) error {
 // DeleteFile 删除群文件，需要管理权限.
 // 返回错误, 空为删除成功
 func (fs *GroupFileSystem) DeleteFile(parentFolderID, fileId string, busId int32) string {
-	i, err := fs.client.sendAndWait(fs.client.buildGroupFileDeleteReqPacket(fs.GroupCode, parentFolderID, fileId, busId))
+	i, err := fs.client.callAndDecode(fs.client.buildGroupFileDeleteReq(fs.GroupCode, parentFolderID, fileId, busId))
 	if err != nil {
 		return err.Error()
 	}
 	return i.(string)
 }

-// RenameFile 重命名群文件，需要管理权限或者是自己发的文件.
-// 返回错误, 空为重命名成功
-func (fs *GroupFileSystem) RenameFile(parentFolderID, fileId string, busId int32, newFileName string) string {
-	i, err := fs.client.sendAndWait(fs.client.buildGroupFileRenameReqPacket(fs.GroupCode, parentFolderID, fileId, busId, newFileName))
-	if err != nil {
-		return err.Error()
-	}
-	return i.(string)
-}
-
-// MoveFile 移动群文件，需要管理权限或者是自己发的文件.
-// 返回错误, 空为移动成功
-func (fs *GroupFileSystem) MoveFile(parentFolderID, fileId string, busId int32, DestFolderId string) string {
-	i, err := fs.client.sendAndWait(fs.client.buildGroupFileMoveReqPacket(fs.GroupCode, parentFolderID, fileId, busId, DestFolderId))
-	if err != nil {
-		return err.Error()
-	}
-	return i.(string)
-}
-
-func (c *QQClient) buildGroupFileUploadReqPacket(groupCode int64, file *LocalFile) (uint16, []byte) {
-	body := &oidb.D6D6ReqBody{UploadFileReq: &oidb.UploadFileReqBody{
-		GroupCode:          proto.Some(groupCode),
+func (c *QQClient) buildGroupFileUploadReq(parentFolderID, fileName string, groupCode, fileSize int64, md5, sha1 []byte) *network.Request {
+	b, _ := proto.Marshal(&oidb.D6D6ReqBody{UploadFileReq: &oidb.UploadFileReqBody{
+		GroupCode:          &groupCode,
 		AppId:              proto.Int32(3),
 		BusId:              proto.Int32(102),
 		Entrance:           proto.Int32(5),
-		ParentFolderId:     proto.Some(file.RemoteFolder),
-		FileName:           proto.Some(file.FileName),
-		LocalPath:          proto.String("/storage/emulated/0/Pictures/files/s/" + file.FileName),
-		Int64FileSize:      proto.Some(file.size),
-		Sha:                file.sha1,
-		Md5:                file.md5,
+		ParentFolderId:     &parentFolderID,
+		FileName:           &fileName,
+		LocalPath:          proto.String("/storage/emulated/0/Pictures/files/s/" + fileName),
+		Int64FileSize:      &fileSize,
+		Sha:                sha1,
+		Md5:                md5,
 		SupportMultiUpload: proto.Bool(true),
-	}}
-	payload := c.packOIDBPackageProto(1750, 0, body)
-	return c.uniPacket("OidbSvc.0x6d6_0", payload)
+	}})
+	req := &oidb.OIDBSSOPkg{
+		Command:       1750,
+		ServiceType:   0,
+		Bodybuffer:    b,
+		ClientVersion: "android 8.4.8",
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d6_0", payload, decodeOIDB6d60Response)
 }

-func (c *QQClient) buildGroupFileFeedsRequest(groupCode int64, fileID string, busId, msgRand int32) (uint16, []byte) {
+func (c *QQClient) buildGroupFileFeedsRequest(groupCode int64, fileID string, busId, msgRand int32) *network.Request {
 	req := c.packOIDBPackageProto(1753, 4, &oidb.D6D9ReqBody{FeedsInfoReq: &oidb.FeedsReqBody{
 		GroupCode: proto.Uint64(uint64(groupCode)),
 		AppId:     proto.Uint32(3),
 		FeedsInfoList: []*oidb.GroupFileFeedsInfo{{
-			FileId:    proto.Some(fileID),
+			FileId:    &fileID,
 			FeedFlag:  proto.Uint32(1),
 			BusId:     proto.Uint32(uint32(busId)),
 			MsgRandom: proto.Uint32(uint32(msgRand)),
 		}},
 	}})
-	return c.uniPacket("OidbSvc.0x6d9_4", req)
+	return c.uniRequest("OidbSvc.0x6d9_4", req, nil)
 }

 // OidbSvc.0x6d8_1
-func (c *QQClient) buildGroupFileListRequestPacket(groupCode int64, folderID string, startIndex uint32) (uint16, []byte) {
+func (c *QQClient) buildGroupFileListRequest(groupCode int64, folderID string, startIndex uint32) *network.Request {
 	body := &oidb.D6D8ReqBody{FileListInfoReq: &oidb.GetFileListReqBody{
 		GroupCode:    proto.Uint64(uint64(groupCode)),
 		AppId:        proto.Uint32(3),
-		FolderId:     proto.Some(folderID),
+		FolderId:     &folderID,
 		FileCount:    proto.Uint32(20),
 		AllFileCount: proto.Uint32(0),
 		ReqFrom:      proto.Uint32(3),
 		SortBy:       proto.Uint32(1),
 		FilterCode:   proto.Uint32(0),
 		Uin:          proto.Uint64(0),
-		StartIndex:   proto.Some(startIndex),
+		StartIndex:   &startIndex,
 		Context:      EmptyBytes,
 	}}
-	payload := c.packOIDBPackageProto(1752, 1, body)
-	return c.uniPacket("OidbSvc.0x6d8_1", payload)
-}
-
-func (c *QQClient) buildGroupFileCountRequestPacket(groupCode int64) (uint16, []byte) {
-	body := &oidb.D6D8ReqBody{
-		GroupFileCountReq: &oidb.GetFileCountReqBody{
-			GroupCode: proto.Uint64(uint64(groupCode)),
-			AppId:     proto.Uint32(3),
-			BusId:     proto.Uint32(0),
-		},
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:       1752,
+		ServiceType:   1,
+		Bodybuffer:    b,
+		ClientVersion: "android 8.4.8",
 	}
-	payload := c.packOIDBPackageProto(1752, 2, body)
-	return c.uniPacket("OidbSvc.0x6d8_1", payload)
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d8_1", payload, decodeOIDB6d81Response)
 }

-func (c *QQClient) buildGroupFileSpaceRequestPacket(groupCode int64) (uint16, []byte) {
+func (c *QQClient) buildGroupFileCountRequest(groupCode int64) *network.Request {
+	body := &oidb.D6D8ReqBody{GroupFileCountReq: &oidb.GetFileCountReqBody{
+		GroupCode: proto.Uint64(uint64(groupCode)),
+		AppId:     proto.Uint32(3),
+		BusId:     proto.Uint32(0),
+	}}
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:       1752,
+		ServiceType:   2,
+		Bodybuffer:    b,
+		ClientVersion: "android 8.4.8",
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d8_1", payload, decodeOIDB6d81Response)
+}
+
+func (c *QQClient) buildGroupFileSpaceRequest(groupCode int64) *network.Request {
 	body := &oidb.D6D8ReqBody{GroupSpaceReq: &oidb.GetSpaceReqBody{
 		GroupCode: proto.Uint64(uint64(groupCode)),
 		AppId:     proto.Uint32(3),
 	}}
-	payload := c.packOIDBPackageProto(1752, 3, body)
-	return c.uniPacket("OidbSvc.0x6d8_1", payload)
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:       1752,
+		ServiceType:   3,
+		Bodybuffer:    b,
+		ClientVersion: "android 8.4.8",
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d8_1", payload, decodeOIDB6d81Response)
 }

-func (c *QQClient) buildGroupFileCreateFolderPacket(groupCode int64, parentFolder, name string) (uint16, []byte) {
+func (c *QQClient) buildGroupFileCreateFolderRequest(groupCode int64, parentFolder, name string) *network.Request {
 	payload := c.packOIDBPackageProto(1751, 0, &oidb.D6D7ReqBody{CreateFolderReq: &oidb.CreateFolderReqBody{
 		GroupCode:      proto.Uint64(uint64(groupCode)),
 		AppId:          proto.Uint32(3),
-		ParentFolderId: proto.Some(parentFolder),
-		FolderName:     proto.Some(name),
+		ParentFolderId: &parentFolder,
+		FolderName:     &name,
 	}})
-	return c.uniPacket("OidbSvc.0x6d7_0", payload)
+	return c.uniRequest("OidbSvc.0x6d7_0", payload, decodeOIDB6d7Response)
 }

-func (c *QQClient) buildGroupFileRenameFolderPacket(groupCode int64, folderId, newName string) (uint16, []byte) {
+func (c *QQClient) buildGroupFileRenameFolderRequest(groupCode int64, folderId, newName string) *network.Request {
 	payload := c.packOIDBPackageProto(1751, 2, &oidb.D6D7ReqBody{RenameFolderReq: &oidb.RenameFolderReqBody{
 		GroupCode:     proto.Uint64(uint64(groupCode)),
 		AppId:         proto.Uint32(3),
 		FolderId:      proto.String(folderId),
 		NewFolderName: proto.String(newName),
 	}})
-	return c.uniPacket("OidbSvc.0x6d7_2", payload)
+	return c.uniRequest("OidbSvc.0x6d7_2", payload, decodeOIDB6d7Response)
 }

-func (c *QQClient) buildGroupFileDeleteFolderPacket(groupCode int64, folderId string) (uint16, []byte) {
+func (c *QQClient) buildGroupFileDeleteFolderRequest(groupCode int64, folderId string) *network.Request {
 	payload := c.packOIDBPackageProto(1751, 1, &oidb.D6D7ReqBody{DeleteFolderReq: &oidb.DeleteFolderReqBody{
 		GroupCode: proto.Uint64(uint64(groupCode)),
 		AppId:     proto.Uint32(3),
 		FolderId:  proto.String(folderId),
 	}})
-	return c.uniPacket("OidbSvc.0x6d7_1", payload)
+	return c.uniRequest("OidbSvc.0x6d7_1", payload, decodeOIDB6d7Response)
 }

 // OidbSvc.0x6d6_2
-func (c *QQClient) buildGroupFileDownloadReqPacket(groupCode int64, fileId string, busId int32) (uint16, []byte) {
+func (c *QQClient) buildGroupFileDownloadReq(groupCode int64, fileId string, busId int32) *network.Request {
 	body := &oidb.D6D6ReqBody{
 		DownloadFileReq: &oidb.DownloadFileReqBody{
-			GroupCode: proto.Some(groupCode),
+			GroupCode: &groupCode,
 			AppId:     proto.Int32(3),
-			BusId:     proto.Some(busId),
-			FileId:    proto.Some(fileId),
+			BusId:     &busId,
+			FileId:    &fileId,
 		},
 	}
-	payload := c.packOIDBPackageProto(1750, 2, body)
-	return c.uniPacket("OidbSvc.0x6d6_2", payload)
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:     1750,
+		ServiceType: 2,
+		Bodybuffer:  b,
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d6_2", payload, decodeOIDB6d62Response)
 }

-func (c *QQClient) buildGroupFileDeleteReqPacket(groupCode int64, parentFolderId, fileId string, busId int32) (uint16, []byte) {
+func (c *QQClient) buildGroupFileDeleteReq(groupCode int64, parentFolderId, fileId string, busId int32) *network.Request {
 	body := &oidb.D6D6ReqBody{DeleteFileReq: &oidb.DeleteFileReqBody{
-		GroupCode:      proto.Some(groupCode),
+		GroupCode:      &groupCode,
 		AppId:          proto.Int32(3),
-		BusId:          proto.Some(busId),
-		ParentFolderId: proto.Some(parentFolderId),
-		FileId:         proto.Some(fileId),
+		BusId:          &busId,
+		ParentFolderId: &parentFolderId,
+		FileId:         &fileId,
 	}}
-	payload := c.packOIDBPackageProto(1750, 3, body)
-	return c.uniPacket("OidbSvc.0x6d6_3", payload)
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:       1750,
+		ServiceType:   3,
+		Bodybuffer:    b,
+		ClientVersion: "android 8.4.8",
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x6d6_3", payload, decodeOIDB6d63Response)
 }

-func (c *QQClient) buildGroupFileRenameReqPacket(groupCode int64, parentFolderId string, fileId string, busId int32, newFileName string) (uint16, []byte) {
-	body := &oidb.D6D6ReqBody{RenameFileReq: &oidb.RenameFileReqBody{
-		GroupCode:      proto.Some(groupCode),
-		AppId:          proto.Int32(5),
-		BusId:          proto.Some(busId),
-		FileId:         proto.Some(fileId),
-		ParentFolderId: proto.Some(parentFolderId),
-		NewFileName:    proto.Some(newFileName),
-	}}
-	payload := c.packOIDBPackageProto(1750, 4, body)
-	return c.uniPacket("OidbSvc.0x6d6_4", payload)
-}
-
-func (c *QQClient) buildGroupFileMoveReqPacket(groupCode int64, parentFolderId string, fileId string, busId int32, DestFolderId string) (uint16, []byte) {
-	body := &oidb.D6D6ReqBody{MoveFileReq: &oidb.MoveFileReqBody{
-		GroupCode:      proto.Some(groupCode),
-		AppId:          proto.Int32(5),
-		BusId:          proto.Some(busId),
-		FileId:         proto.Some(fileId),
-		ParentFolderId: proto.Some(parentFolderId),
-		DestFolderId:   proto.Some(DestFolderId),
-	}}
-	payload := c.packOIDBPackageProto(1750, 5, body)
-	return c.uniPacket("OidbSvc.0x6d6_5", payload)
-}
-
-// GroupFileListRespPacket
-func decodeOIDB6d81Response(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeOIDB6d81Response(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D6D8RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	return &rsp, nil
 }

-// OidbSvc.0x6d6_2 GroupFileDownloadRespPacket
-func decodeOIDB6d62Response(_ *QQClient, pkt *network.Packet) (any, error) {
+// OidbSvc.0x6d6_2
+func decodeOIDB6d62Response(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D6D6RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if rsp.DownloadFileRsp.DownloadUrl == nil {
-		return nil, errors.New(rsp.DownloadFileRsp.ClientWording.Unwrap())
+		return nil, errors.New(rsp.DownloadFileRsp.GetClientWording())
 	}
-	ip := rsp.DownloadFileRsp.DownloadIp.Unwrap()
+	ip := rsp.DownloadFileRsp.GetDownloadIp()
 	url := hex.EncodeToString(rsp.DownloadFileRsp.DownloadUrl)
 	return fmt.Sprintf("http://%s/ftn_handler/%s/", ip, url), nil
 }

-// GroupFileDeleteRespPacket
-func decodeOIDB6d63Response(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeOIDB6d63Response(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D6D6RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	return rsp.DeleteFileRsp.ClientWording.Unwrap(), nil
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if rsp.DeleteFileRsp == nil {
+		return "", nil
+	}
+	return rsp.DeleteFileRsp.GetClientWording(), nil
 }

-// GroupFileUploadRespPacket
-func decodeOIDB6d60Response(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeOIDB6d60Response(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D6D6RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	u := rsp.UploadFileRsp
-	r := &fileUploadRsp{
-		Existed:       u.BoolFileExist.Unwrap(),
-		BusID:         u.BusId.Unwrap(),
-		Uuid:          []byte(u.FileId.Unwrap()),
-		UploadKey:     u.CheckKey,
-		UploadIpLanV4: u.UploadIpLanV4,
-		UploadPort:    u.UploadPort.Unwrap(),
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	return r, nil
+	return rsp.UploadFileRsp, nil
 }

-// GroupFileCreateFolderPacket, GroupFileDeleteFolderPacket, GroupFileRenameFolderPacket
-func decodeOIDB6d7Response(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeOIDB6d7Response(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D6D7RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if createRsp := rsp.CreateFolderRsp; createRsp != nil {
-		if retCode := createRsp.RetCode.Unwrap(); retCode != 0 {
-			return nil, errors.Errorf("create folder error: %v", retCode)
-		}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if renameRsp := rsp.RenameFolderRsp; renameRsp != nil {
-		if retCode := renameRsp.RetCode.Unwrap(); retCode != 0 {
-			return nil, errors.Errorf("rename folder error: %v", retCode)
-		}
+	if rsp.CreateFolderRsp != nil && rsp.CreateFolderRsp.GetRetCode() != 0 {
+		return nil, errors.Errorf("create folder error: %v", rsp.CreateFolderRsp.GetRetCode())
 	}
-	if deleteRsp := rsp.DeleteFolderRsp; deleteRsp != nil {
-		if retCode := deleteRsp.RetCode.Unwrap(); retCode != 0 {
-			return nil, errors.Errorf("delete folder error: %v", retCode)
-		}
+	if rsp.RenameFolderRsp != nil && rsp.RenameFolderRsp.GetRetCode() != 0 {
+		return nil, errors.Errorf("rename folder error: %v", rsp.CreateFolderRsp.GetRetCode())
+	}
+	if rsp.DeleteFolderRsp != nil && rsp.DeleteFolderRsp.GetRetCode() != 0 {
+		return nil, errors.Errorf("delete folder error: %v", rsp.CreateFolderRsp.GetRetCode())
 	}
 	return nil, nil
 }
-
-// GroupFileRenameRespPacket
-func decodeOIDB6d64Response(_ *QQClient, pkt *network.Packet) (any, error) {
-	rsp := oidb.D6D6RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
-	}
-	return rsp.RenameFileRsp.ClientWording.Unwrap(), nil
-}
-
-// GroupFileMoveRespPacket
-func decodeOIDB6d65Response(_ *QQClient, pkt *network.Packet) (any, error) {
-	rsp := oidb.D6D6RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
-	}
-	return rsp.MoveFileRsp.ClientWording.Unwrap(), nil
-}
--- a/client/group_info.go
+++ b/client/group_info.go
@ -27,6 +27,7 @@ type (
 		Uin             int64
 		Code            int64
 		Name            string
+		Memo            string
 		OwnerUin        int64
 		GroupCreateTime uint32
 		GroupLevel      uint32
@ -42,17 +43,18 @@ type (
 	}

 	GroupMemberInfo struct {
-		Group           *GroupInfo
-		Uin             int64
-		Nickname        string
-		CardName        string
-		JoinTime        int64
-		LastSpeakTime   int64
-		SpecialTitle    string
-		ShutUpTimestamp int64
-		Permission      MemberPermission
-		Level           uint16
-		Gender          byte
+		Group                  *GroupInfo
+		Uin                    int64
+		Gender                 byte
+		Nickname               string
+		CardName               string
+		Level                  uint16
+		JoinTime               int64
+		LastSpeakTime          int64
+		SpecialTitle           string
+		SpecialTitleExpireTime int64
+		ShutUpTimestamp        int64
+		Permission             MemberPermission
 	}

 	// GroupSearchInfo 通过搜索得到的群信息
@ -63,13 +65,8 @@ type (
 	}
 )

-func init() {
-	decoders["SummaryCard.ReqSearch"] = decodeGroupSearchResponse
-	decoders["OidbSvc.0x88d_0"] = decodeGroupInfoResponse
-}
-
 func (c *QQClient) GetGroupInfo(groupCode int64) (*GroupInfo, error) {
-	i, err := c.sendAndWait(c.buildGroupInfoRequestPacket(groupCode))
+	i, err := c.callAndDecode(c.buildGroupInfoRequestPacket(groupCode))
 	if err != nil {
 		return nil, err
 	}
@ -77,9 +74,9 @@ func (c *QQClient) GetGroupInfo(groupCode int64) (*GroupInfo, error) {
 }

 // OidbSvc.0x88d_0
-func (c *QQClient) buildGroupInfoRequestPacket(groupCode int64) (uint16, []byte) {
+func (c *QQClient) buildGroupInfoRequestPacket(groupCode int64) *network.Request {
 	body := &oidb.D88DReqBody{
-		AppId: proto.Uint32(c.version().AppId),
+		AppId: proto.Uint32(c.version.AppId),
 		ReqGroupInfo: []*oidb.ReqGroupInfo{
 			{
 				GroupCode: proto.Uint64(uint64(groupCode)),
@ -114,13 +111,18 @@ func (c *QQClient) buildGroupInfoRequestPacket(groupCode int64) (uint16, []byte)
 		},
 		PcClientVersion: proto.Uint32(0),
 	}
-	payload := c.packOIDBPackageProto(2189, 0, body)
-	return c.uniPacket("OidbSvc.0x88d_0", payload)
+	b, _ := proto.Marshal(body)
+	req := &oidb.OIDBSSOPkg{
+		Command:    2189,
+		Bodybuffer: b,
+	}
+	payload, _ := proto.Marshal(req)
+	return c.uniRequest("OidbSvc.0x88d_0", payload, decodeGroupInfoResponse)
 }

 // SearchGroupByKeyword 通过关键词搜索陌生群组
 func (c *QQClient) SearchGroupByKeyword(keyword string) ([]GroupSearchInfo, error) {
-	rsp, err := c.sendAndWait(c.buildGroupSearchPacket(keyword))
+	rsp, err := c.callAndDecode(c.buildGroupSearchPacket(keyword))
 	if err != nil {
 		return nil, errors.Wrap(err, "group search failed")
 	}
@ -128,7 +130,7 @@ func (c *QQClient) SearchGroupByKeyword(keyword string) ([]GroupSearchInfo, erro
 }

 // SummaryCard.ReqSearch
-func (c *QQClient) buildGroupSearchPacket(keyword string) (uint16, []byte) {
+func (c *QQClient) buildGroupSearchPacket(keyword string) *network.Request {
 	comm, _ := proto.Marshal(&profilecard.BusiComm{
 		Ver:      proto.Int32(1),
 		Seq:      proto.Int32(rand.Int31()),
@ -140,7 +142,7 @@ func (c *QQClient) buildGroupSearchPacket(keyword string) (uint16, []byte) {
 	search, _ := proto.Marshal(&profilecard.AccountSearch{
 		Start:     proto.Int32(0),
 		End:       proto.Uint32(4),
-		Keyword:   proto.Some(keyword),
+		Keyword:   &keyword,
 		Highlight: []string{keyword},
 		UserLocation: &profilecard.Location{
 			Latitude:  proto.Float64(0),
@ -177,13 +179,13 @@ func (c *QQClient) buildGroupSearchPacket(keyword string) (uint16, []byte) {
 		Context:      make(map[string]string),
 		Status:       make(map[string]string),
 	}
-	return c.uniPacket("SummaryCard.ReqSearch", pkt.ToBytes())
+	return c.uniRequest("SummaryCard.ReqSearch", pkt.ToBytes(), decodeGroupSearchResponse)
 }

 // SummaryCard.ReqSearch
-func decodeGroupSearchResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeGroupSearchResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	if len(data.Map["RespHead"]["SummaryCard.RespHead"]) > 20 {
@ -206,11 +208,11 @@ func decodeGroupSearchResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 			return nil, errors.Wrap(err, "get search result failed")
 		}
 		var ret []GroupSearchInfo
-		for _, g := range searchRsp.List {
+		for _, g := range searchRsp.GetList() {
 			ret = append(ret, GroupSearchInfo{
-				Code: int64(g.Code.Unwrap()),
-				Name: g.Name.Unwrap(),
-				Memo: g.Brief.Unwrap(),
+				Code: int64(g.GetCode()),
+				Name: g.GetName(),
+				Memo: g.GetBrief(),
 			})
 		}
 		return ret, nil
@ -219,11 +221,14 @@ func decodeGroupSearchResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 }

 // OidbSvc.0x88d_0
-func decodeGroupInfoResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGroupInfoResponse(c *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D88DRspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(rsp.RspGroupInfo) == 0 {
 		return nil, errors.New(string(rsp.StrErrorInfo))
@ -233,16 +238,17 @@ func decodeGroupInfoResponse(c *QQClient, pkt *network.Packet) (any, error) {
 		return nil, errors.New("group info not found")
 	}
 	return &GroupInfo{
-		Uin:             int64(info.GroupInfo.GroupUin.Unwrap()),
-		Code:            int64(info.GroupCode.Unwrap()),
+		Uin:             int64(*info.GroupInfo.GroupUin),
+		Code:            int64(*info.GroupCode),
 		Name:            string(info.GroupInfo.GroupName),
-		GroupCreateTime: info.GroupInfo.GroupCreateTime.Unwrap(),
-		GroupLevel:      info.GroupInfo.GroupLevel.Unwrap(),
-		OwnerUin:        int64(info.GroupInfo.GroupOwner.Unwrap()),
-		MemberCount:     uint16(info.GroupInfo.GroupMemberNum.Unwrap()),
-		MaxMemberCount:  uint16(info.GroupInfo.GroupMemberMaxNum.Unwrap()),
+		Memo:            string(info.GroupInfo.GroupMemo),
+		GroupCreateTime: *info.GroupInfo.GroupCreateTime,
+		GroupLevel:      *info.GroupInfo.GroupLevel,
+		OwnerUin:        int64(*info.GroupInfo.GroupOwner),
+		MemberCount:     uint16(*info.GroupInfo.GroupMemberNum),
+		MaxMemberCount:  uint16(*info.GroupInfo.GroupMemberMaxNum),
 		Members:         []*GroupMemberInfo{},
-		LastMsgSeq:      int64(info.GroupInfo.GroupCurMsgSeq.Unwrap()),
+		LastMsgSeq:      int64(info.GroupInfo.GetGroupCurMsgSeq()),
 		client:          c,
 	}, nil
 }
@ -250,7 +256,7 @@ func decodeGroupInfoResponse(c *QQClient, pkt *network.Packet) (any, error) {
 func (c *QQClient) uploadGroupHeadPortrait(groupCode int64, img []byte) error {
 	url := fmt.Sprintf("http://htdata3.qq.com/cgi-bin/httpconn?htcmd=0x6ff0072&ver=5520&ukey=%v&range=0&uin=%v&seq=23&groupuin=%v&filetype=3&imagetype=5&userdata=0&subcmd=1&subver=101&clip=0_0_0_0&filesize=%v",
 		c.getSKey(), c.Uin, groupCode, len(img))
-	req, _ := http.NewRequest(http.MethodPost, url, bytes.NewReader(img))
+	req, _ := http.NewRequest("POST", url, bytes.NewReader(img))
 	req.Header["User-Agent"] = []string{"Dalvik/2.1.0 (Linux; U; Android 7.1.2; PCRT00 Build/N2G48H)"}
 	req.Header["Content-Type"] = []string{"multipart/form-data;boundary=****"}
 	rsp, err := http.DefaultClient.Do(req)
@ -268,6 +274,13 @@ func (g *GroupInfo) UpdateName(newName string) {
 	}
 }

+func (g *GroupInfo) UpdateMemo(newMemo string) {
+	if g.AdministratorOrOwner() {
+		g.client.updateGroupMemo(g.Code, newMemo)
+		g.Memo = newMemo
+	}
+}
+
 func (g *GroupInfo) UpdateGroupHeadPortrait(img []byte) {
 	if g.AdministratorOrOwner() {
 		_ = g.client.uploadGroupHeadPortrait(g.Uin, img)
@ -318,7 +331,7 @@ func (g *GroupInfo) AdministratorOrOwner() bool {
 }

 func (g *GroupInfo) FindMember(uin int64) *GroupMemberInfo {
-	r := g.Read(func(info *GroupInfo) any {
+	r := g.Read(func(info *GroupInfo) interface{} {
 		return info.FindMemberWithoutLock(uin)
 	})
 	if r == nil {
@ -350,7 +363,7 @@ func (g *GroupInfo) Update(f func(*GroupInfo)) {
 	f(g)
 }

-func (g *GroupInfo) Read(f func(*GroupInfo) any) any {
+func (g *GroupInfo) Read(f func(*GroupInfo) interface{}) interface{} {
 	g.lock.RLock()
 	defer g.lock.RUnlock()
 	return f(g)
@ -389,7 +402,7 @@ func (m *GroupMemberInfo) EditSpecialTitle(title string) {

 func (m *GroupMemberInfo) Kick(msg string, block bool) error {
 	if m.Uin != m.Group.client.Uin && m.Manageable() {
-		m.Group.client.KickGroupMembers(m.Group.Code, msg, block, m.Uin)
+		m.Group.client.kickGroupMember(m.Group.Code, m.Uin, msg, block)
 		return nil
 	} else {
 		return errors.New("not manageable")
@ -408,12 +421,6 @@ func (m *GroupMemberInfo) Mute(time uint32) error {
 	}
 }

-func (g *GroupInfo) SetAnonymous(enable bool) {
-	if g.AdministratorOrOwner() {
-		g.client.setGroupAnonymous(g.Code, enable)
-	}
-}
-
 func (m *GroupMemberInfo) Manageable() bool {
 	if m.Uin == m.Group.client.Uin {
 		return true
--- a/client/group_msg.go
+++ b/client/group_msg.go
@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/base64"
 	"encoding/json"
+	"fmt"
 	"math"
 	"math/rand"
 	"strconv"
@ -12,8 +13,8 @@ import (

 	"github.com/pkg/errors"

+	"github.com/Mrs4s/MiraiGo/client/internal/highway"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
-	"github.com/Mrs4s/MiraiGo/client/pb/cmd0x388"
 	"github.com/Mrs4s/MiraiGo/client/pb/longmsg"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 	"github.com/Mrs4s/MiraiGo/client/pb/multimsg"
@ -25,26 +26,43 @@ import (

 func init() {
 	decoders["OnlinePush.PbPushGroupMsg"] = decodeGroupMessagePacket
-	decoders["MessageSvc.PbSendMsg"] = decodeMsgSendResponse
-	decoders["MessageSvc.PbGetGroupMsg"] = decodeGetGroupMsgResponse
-	decoders["OidbSvc.0x8a7_0"] = decodeAtAllRemainResponse
-	decoders["OidbSvc.0xeac_1"] = decodeEssenceMsgResponse
-	decoders["OidbSvc.0xeac_2"] = decodeEssenceMsgResponse
 }

 // SendGroupMessage 发送群消息
-func (c *QQClient) SendGroupMessage(groupCode int64, m *message.SendingMessage) *message.GroupMessage {
+func (c *QQClient) SendGroupMessage(groupCode int64, m *message.SendingMessage, f ...bool) *message.GroupMessage {
+	useFram := false
+	if len(f) > 0 {
+		useFram = f[0]
+	}
 	imgCount := 0
 	for _, e := range m.Elements {
 		switch e.Type() {
 		case message.Image:
 			imgCount++
+		case message.Reply:
+			useFram = false
 		}
 	}
 	msgLen := message.EstimateLength(m.Elements)
 	if msgLen > message.MaxMessageSize || imgCount > 50 {
 		return nil
 	}
+	if !useFram && (msgLen > 100 || imgCount > 2) {
+		lmsg, err := c.uploadGroupLongMessage(groupCode,
+			message.NewForwardMessage().AddNode(&message.ForwardNode{
+				SenderId:   c.Uin,
+				SenderName: c.Nickname,
+				Time:       int32(time.Now().Unix()),
+				Message:    m.Elements,
+			}))
+		if err != nil {
+			c.Error("%v", err)
+			return nil
+		}
+		ret := c.sendGroupMessage(groupCode, false, &message.SendingMessage{Elements: []message.IMessageElement{lmsg}})
+		ret.Elements = m.Elements
+		return ret
+	}
 	return c.sendGroupMessage(groupCode, false, m)
 }

@ -57,8 +75,9 @@ func (c *QQClient) SendGroupForwardMessage(groupCode int64, m *message.ForwardEl

 // GetGroupMessages 从服务器获取历史信息
 func (c *QQClient) GetGroupMessages(groupCode, beginSeq, endSeq int64) ([]*message.GroupMessage, error) {
-	seq, pkt := c.buildGetGroupMsgRequest(groupCode, beginSeq, endSeq)
-	i, err := c.sendAndWait(seq, pkt, network.RequestParams{"raw": false})
+	req := c.buildGetGroupMsgRequest(groupCode, beginSeq, endSeq)
+	req.Params = network.Params{"raw": false}
+	i, err := c.callAndDecode(req)
 	if err != nil {
 		return nil, err
 	}
@ -66,7 +85,7 @@ func (c *QQClient) GetGroupMessages(groupCode, beginSeq, endSeq int64) ([]*messa
 }

 func (c *QQClient) GetAtAllRemain(groupCode int64) (*AtAllRemainInfo, error) {
-	i, err := c.sendAndWait(c.buildAtAllRemainRequestPacket(groupCode))
+	i, err := c.callAndDecode(c.buildAtAllRemainRequestPacket(groupCode))
 	if err != nil {
 		return nil, err
 	}
@ -96,16 +115,16 @@ func (c *QQClient) sendGroupMessage(groupCode int64, forward bool, m *message.Se
 			serviceFlag = false
 		}
 	}
-	if !forward && serviceFlag && c.UseFragmentMessage && (imgCount > 1 || message.EstimateLength(m.Elements) > 100) {
+	if !forward && serviceFlag && (imgCount > 1 || message.EstimateLength(m.Elements) > 100) {
 		div := int32(rand.Uint32())
 		fragmented := m.ToFragmented()
 		for i, elems := range fragmented {
-			_, pkt := c.buildGroupSendingPacket(groupCode, mr, int32(len(fragmented)), int32(i), div, forward, elems)
-			_ = c.sendPacket(pkt)
+			req := c.buildGroupSendingReq(groupCode, mr, int32(len(fragmented)), int32(i), div, forward, elems)
+			c.sendReq(req)
 		}
 	} else {
-		_, pkt := c.buildGroupSendingPacket(groupCode, mr, 1, 0, 0, forward, m.Elements)
-		_ = c.sendPacket(pkt)
+		req := c.buildGroupSendingReq(groupCode, mr, 1, 0, 0, forward, m.Elements)
+		c.sendReq(req)
 	}
 	var mid int32
 	ret := &message.GroupMessage{
@ -138,8 +157,60 @@ func (c *QQClient) sendGroupMessage(groupCode int64, forward bool, m *message.Se
 	}
 }

+func (c *QQClient) uploadGroupLongMessage(groupCode int64, m *message.ForwardMessage) (*message.ServiceElement, error) {
+	ts := time.Now().UnixNano()
+	seq := c.nextGroupSeq()
+	data, hash := m.CalculateValidationData(seq, rand.Int31(), groupCode)
+	rsp, body, err := c.multiMsgApplyUp(groupCode, data, hash, 1)
+	if err != nil {
+		return nil, errors.Errorf("upload long message error: %v", err)
+	}
+	for i, ip := range rsp.Uint32UpIp {
+		addr := highway.Addr{IP: uint32(ip), Port: int(rsp.Uint32UpPort[i])}
+		input := highway.Input{
+			CommandID: 27,
+			Key:       rsp.MsgSig,
+			Body:      bytes.NewReader(body),
+		}
+		err := c.highwaySession.Upload(addr, input)
+		if err != nil {
+			c.Error("highway upload long message error: %v", err)
+			continue
+		}
+		return genLongTemplate(rsp.MsgResid, m.Brief(), ts), nil
+	}
+	return nil, errors.New("upload long message error: highway server list is empty or not available server.")
+}
+
+func (c *QQClient) UploadGroupForwardMessage(groupCode int64, m *message.ForwardMessage) *message.ForwardElement {
+	if m.Length() > 200 {
+		return nil
+	}
+	ts := time.Now().UnixNano()
+	seq := c.nextGroupSeq()
+	data, hash, items := m.CalculateValidationDataForward(seq, rand.Int31(), groupCode)
+	rsp, body, err := c.multiMsgApplyUp(groupCode, data, hash, 2)
+	if err != nil {
+		return nil
+	}
+	for i, ip := range rsp.Uint32UpIp {
+		addr := highway.Addr{IP: uint32(ip), Port: int(rsp.Uint32UpPort[i])}
+		input := highway.Input{
+			CommandID: 27,
+			Key:       rsp.MsgSig,
+			Body:      bytes.NewReader(body),
+		}
+		err := c.highwaySession.Upload(addr, input)
+		if err != nil {
+			continue
+		}
+		return genForwardTemplate(rsp.MsgResid, m.Preview(), "群聊的聊天记录", "[聊天记录]", "聊天记录", fmt.Sprintf("查看 %d 条转发消息", m.Length()), ts, items)
+	}
+	return nil
+}
+
 func (c *QQClient) multiMsgApplyUp(groupCode int64, data []byte, hash []byte, buType int32) (*multimsg.MultiMsgApplyUpRsp, []byte, error) {
-	i, err := c.sendAndWait(c.buildMultiApplyUpPacket(data, hash, buType, utils.ToGroupUin(groupCode)))
+	i, err := c.callAndDecode(c.buildMultiApplyUpPacket(data, hash, buType, utils.ToGroupUin(groupCode)))
 	if err != nil {
 		return nil, nil, err
 	}
@ -162,7 +233,7 @@ func (c *QQClient) multiMsgApplyUp(groupCode int64, data []byte, hash []byte, bu
 }

 // MessageSvc.PbSendMsg
-func (c *QQClient) buildGroupSendingPacket(groupCode int64, r, pkgNum, pkgIndex, pkgDiv int32, forward bool, m []message.IMessageElement) (uint16, []byte) {
+func (c *QQClient) buildGroupSendingReq(groupCode int64, r, pkgNum, pkgIndex, pkgDiv int32, forward bool, m []message.IMessageElement) *network.Request {
 	var ptt *message.GroupVoiceElement
 	if len(m) > 0 {
 		if p, ok := m[0].(*message.GroupVoiceElement); ok {
@ -171,8 +242,8 @@ func (c *QQClient) buildGroupSendingPacket(groupCode int64, r, pkgNum, pkgIndex,
 		}
 	}
 	req := &msg.SendMessageRequest{
-		RoutingHead: &msg.RoutingHead{Grp: &msg.Grp{GroupCode: proto.Some(groupCode)}},
-		ContentHead: &msg.ContentHead{PkgNum: proto.Some(pkgNum), PkgIndex: proto.Some(pkgIndex), DivSeq: proto.Some(pkgDiv)},
+		RoutingHead: &msg.RoutingHead{Grp: &msg.Grp{GroupCode: &groupCode}},
+		ContentHead: &msg.ContentHead{PkgNum: &pkgNum, PkgIndex: &pkgIndex, DivSeq: &pkgDiv},
 		MsgBody: &msg.MessageBody{
 			RichText: &msg.RichText{
 				Elems: message.ToProtoElems(m, true),
@ -185,7 +256,7 @@ func (c *QQClient) buildGroupSendingPacket(groupCode int64, r, pkgNum, pkgIndex,
 			},
 		},
 		MsgSeq:     proto.Int32(c.nextGroupSeq()),
-		MsgRand:    proto.Some(r),
+		MsgRand:    &r,
 		SyncCookie: EmptyBytes,
 		MsgVia:     proto.Int32(1),
 		MsgCtrl: func() *msg.MsgCtrl {
@ -196,10 +267,10 @@ func (c *QQClient) buildGroupSendingPacket(groupCode int64, r, pkgNum, pkgIndex,
 		}(),
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("MessageSvc.PbSendMsg", payload)
+	return c.uniRequest("MessageSvc.PbSendMsg", payload, nil)
 }

-func (c *QQClient) buildGetGroupMsgRequest(groupCode, beginSeq, endSeq int64) (uint16, []byte) {
+func (c *QQClient) buildGetGroupMsgRequest(groupCode, beginSeq, endSeq int64) *network.Request {
 	req := &msg.GetGroupMsgReq{
 		GroupCode:   proto.Uint64(uint64(groupCode)),
 		BeginSeq:    proto.Uint64(uint64(beginSeq)),
@ -207,10 +278,10 @@ func (c *QQClient) buildGetGroupMsgRequest(groupCode, beginSeq, endSeq int64) (u
 		PublicGroup: proto.Bool(false),
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("MessageSvc.PbGetGroupMsg", payload)
+	return c.uniRequest("MessageSvc.PbGetGroupMsg", payload, decodeGetGroupMsgResponse)
 }

-func (c *QQClient) buildAtAllRemainRequestPacket(groupCode int64) (uint16, []byte) {
+func (c *QQClient) buildAtAllRemainRequestPacket(groupCode int64) *network.Request {
 	payload := c.packOIDBPackageProto(2215, 0, &oidb.D8A7ReqBody{
 		SubCmd:                    proto.Uint32(1),
 		LimitIntervalTypeForUin:   proto.Uint32(2),
@ -218,94 +289,84 @@ func (c *QQClient) buildAtAllRemainRequestPacket(groupCode int64) (uint16, []byt
 		Uin:                       proto.Uint64(uint64(c.Uin)),
 		GroupCode:                 proto.Uint64(uint64(groupCode)),
 	})
-	return c.uniPacket("OidbSvc.0x8a7_0", payload)
+	return c.uniRequest("OidbSvc.0x8a7_0", payload, decodeAtAllRemainResponse)
 }

 // OnlinePush.PbPushGroupMsg
-func decodeGroupMessagePacket(c *QQClient, packet *network.Packet) (any, error) {
+func decodeGroupMessagePacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	pkt := msg.PushMessagePacket{}
-	err := proto.Unmarshal(packet.Payload, &pkt)
+	err := proto.Unmarshal(resp.Body, &pkt)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if pkt.Message.Head.FromUin.Unwrap() == c.Uin {
+	if pkt.Message.Head.GetFromUin() == c.Uin {
 		c.dispatchGroupMessageReceiptEvent(&groupMessageReceiptEvent{
-			Rand: pkt.Message.Body.RichText.Attr.Random.Unwrap(),
-			Seq:  pkt.Message.Head.MsgSeq.Unwrap(),
+			Rand: pkt.Message.Body.RichText.Attr.GetRandom(),
+			Seq:  pkt.Message.Head.GetMsgSeq(),
 			Msg:  c.parseGroupMessage(pkt.Message),
 		})
 	}
-	if pkt.Message.Content != nil && pkt.Message.Content.PkgNum.Unwrap() > 1 {
-		seq := pkt.Message.Content.DivSeq.Unwrap()
-		builder := c.messageBuilder(pkt.Message.Content.DivSeq.Unwrap())
-		builder.append(pkt.Message)
-		if builder.len() >= pkt.Message.Content.PkgNum.Unwrap() {
-			c.msgBuilders.Delete(seq)
-			if pkt.Message.Head.FromUin.Unwrap() == c.Uin {
-				c.SelfGroupMessageEvent.dispatch(c, c.parseGroupMessage(builder.build()))
+	if pkt.Message.Content != nil && pkt.Message.Content.GetPkgNum() > 1 {
+		var builder *groupMessageBuilder
+		i, ok := c.groupMsgBuilders.Load(pkt.Message.Content.GetDivSeq())
+		if !ok {
+			builder = &groupMessageBuilder{}
+			c.groupMsgBuilders.Store(pkt.Message.Content.GetDivSeq(), builder)
+		} else {
+			builder = i.(*groupMessageBuilder)
+		}
+		builder.MessageSlices = append(builder.MessageSlices, pkt.Message)
+		if int32(len(builder.MessageSlices)) >= pkt.Message.Content.GetPkgNum() {
+			c.groupMsgBuilders.Delete(pkt.Message.Content.GetDivSeq())
+			if pkt.Message.Head.GetFromUin() == c.Uin {
+				c.dispatchGroupMessageSelf(c.parseGroupMessage(builder.build()))
 			} else {
-				c.GroupMessageEvent.dispatch(c, c.parseGroupMessage(builder.build()))
+				c.dispatchGroupMessage(c.parseGroupMessage(builder.build()))
 			}
 		}
 		return nil, nil
 	}
-	if pkt.Message.Head.FromUin.Unwrap() == c.Uin {
-		c.SelfGroupMessageEvent.dispatch(c, c.parseGroupMessage(pkt.Message))
+	if pkt.Message.Head.GetFromUin() == c.Uin {
+		c.dispatchGroupMessageSelf(c.parseGroupMessage(pkt.Message))
 	} else {
-		c.GroupMessageEvent.dispatch(c, c.parseGroupMessage(pkt.Message))
+		c.dispatchGroupMessage(c.parseGroupMessage(pkt.Message))
 	}
 	return nil, nil
 }

-func decodeMsgSendResponse(c *QQClient, pkt *network.Packet) (any, error) {
-	rsp := msg.SendMessageResponse{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
-		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
-	}
-	switch rsp.Result.Unwrap() {
-	case 0: // OK.
-	case 46:
-		c.error("sendPacket msg error: 需要使用安全设备验证")
-	case 55:
-		c.error("sendPacket msg error: %v Bot has been blocked ta.'s content", rsp.Result.Unwrap())
-	default:
-		c.error("sendPacket msg error: %v %v", rsp.Result.Unwrap(), rsp.ErrMsg.Unwrap())
-	}
-	return nil, nil
-}
-
-func decodeGetGroupMsgResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGetGroupMsgResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := msg.GetGroupMsgResp{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if rsp.Result.Unwrap() != 0 {
-		c.error("get msg error: %v %v", rsp.Result.Unwrap(), rsp.Errmsg.Unwrap())
-		return nil, errors.Errorf("get msg error: %v msg: %v", rsp.Result.Unwrap(), rsp.Errmsg.Unwrap())
+	if rsp.GetResult() != 0 {
+		c.Error("get msg error: %v %v", rsp.GetResult(), rsp.GetErrmsg())
+		return nil, errors.Errorf("get msg error: %v msg: %v", rsp.GetResult(), rsp.GetErrmsg())
 	}
 	var ret []*message.GroupMessage
 	for _, m := range rsp.Msg {
-		if m.Head.FromUin.IsNone() {
+		if m.Head.FromUin == nil {
 			continue
 		}
-		if m.Content != nil && m.Content.PkgNum.Unwrap() > 1 && !pkt.Params.Bool("raw") {
-			if m.Content.PkgIndex.Unwrap() == 0 {
-				c.debug("build fragmented message from history")
-				i := m.Head.MsgSeq.Unwrap() - m.Content.PkgNum.Unwrap()
-				builder := &messageBuilder{}
+		if m.Content != nil && m.Content.GetPkgNum() > 1 && !resp.Params().Bool("raw") {
+			if m.Content.GetPkgIndex() == 0 {
+				c.Debug("build fragmented message from history")
+				i := m.Head.GetMsgSeq() - m.Content.GetPkgNum()
+				builder := &groupMessageBuilder{}
 				for {
-					end := int32(math.Min(float64(i+19), float64(m.Head.MsgSeq.Unwrap()+m.Content.PkgNum.Unwrap())))
-					seq, pkt := c.buildGetGroupMsgRequest(m.Head.GroupInfo.GroupCode.Unwrap(), int64(i), int64(end))
-					data, err := c.sendAndWait(seq, pkt, network.RequestParams{"raw": true})
+					end := int32(math.Min(float64(i+19), float64(m.Head.GetMsgSeq()+m.Content.GetPkgNum())))
+					req := c.buildGetGroupMsgRequest(m.Head.GroupInfo.GetGroupCode(), int64(i), int64(end))
+					req.Params = network.Params{"raw": true}
+					data, err := c.callAndDecode(req)
 					if err != nil {
 						return nil, errors.Wrap(err, "build fragmented message error")
 					}
 					for _, fm := range data.([]*message.GroupMessage) {
-						if fm.OriginalObject.Content != nil && fm.OriginalObject.Content.DivSeq.Unwrap() == m.Content.DivSeq.Unwrap() {
-							builder.append(fm.OriginalObject)
+						if fm.OriginalObject.Content != nil && fm.OriginalObject.Content.GetDivSeq() == m.Content.GetDivSeq() {
+							builder.MessageSlices = append(builder.MessageSlices, fm.OriginalObject)
 						}
 					}
-					if end >= m.Head.MsgSeq.Unwrap()+m.Content.PkgNum.Unwrap() {
+					if end >= m.Head.GetMsgSeq()+m.Content.GetPkgNum() {
 						break
 					}
 					i = end
@ -323,26 +384,29 @@ func decodeGetGroupMsgResponse(c *QQClient, pkt *network.Packet) (any, error) {
 	return ret, nil
 }

-func decodeAtAllRemainResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeAtAllRemainResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.D8A7RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	return &AtAllRemainInfo{
-		CanAtAll:                 rsp.CanAtAll.Unwrap(),
-		RemainAtAllCountForGroup: rsp.RemainAtAllCountForGroup.Unwrap(),
-		RemainAtAllCountForUin:   rsp.RemainAtAllCountForUin.Unwrap(),
+		CanAtAll:                 rsp.GetCanAtAll(),
+		RemainAtAllCountForGroup: rsp.GetRemainAtAllCountForGroup(),
+		RemainAtAllCountForUin:   rsp.GetRemainAtAllCountForUin(),
 	}, nil
 }

 func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
-	group := c.FindGroup(m.Head.GroupInfo.GroupCode.Unwrap())
+	group := c.FindGroup(m.Head.GroupInfo.GetGroupCode())
 	if group == nil {
-		c.debug("sync group %v.", m.Head.GroupInfo.GroupCode.Unwrap())
-		info, err := c.GetGroupInfo(m.Head.GroupInfo.GroupCode.Unwrap())
+		c.Debug("sync group %v.", m.Head.GroupInfo.GetGroupCode())
+		info, err := c.GetGroupInfo(m.Head.GroupInfo.GetGroupCode())
 		if err != nil {
-			c.error("failed to sync group %v : %+v", m.Head.GroupInfo.GroupCode.Unwrap(), err)
+			c.Error("error to sync group %v : %+v", m.Head.GroupInfo.GetGroupCode(), err)
 			return nil
 		}
 		group = info
@ -351,7 +415,7 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 	if len(group.Members) == 0 {
 		mem, err := c.GetGroupMembers(group)
 		if err != nil {
-			c.error("failed to sync group %v members : %+v", m.Head.GroupInfo.GroupCode, err)
+			c.Error("error to sync group %v member : %+v", m.Head.GroupInfo.GroupCode, err)
 			return nil
 		}
 		group.Members = mem
@ -374,20 +438,20 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 			IsFriend: false,
 		}
 	} else {
-		mem := group.FindMember(m.Head.FromUin.Unwrap())
+		mem := group.FindMember(m.Head.GetFromUin())
 		if mem == nil {
 			group.Update(func(_ *GroupInfo) {
-				if mem = group.FindMemberWithoutLock(m.Head.FromUin.Unwrap()); mem != nil {
+				if mem = group.FindMemberWithoutLock(m.Head.GetFromUin()); mem != nil {
 					return
 				}
-				info, _ := c.GetMemberInfo(group.Code, m.Head.FromUin.Unwrap())
+				info, _ := c.GetMemberInfo(group.Code, m.Head.GetFromUin())
 				if info == nil {
 					return
 				}
 				mem = info
 				group.Members = append(group.Members, mem)
 				group.sort()
-				go c.GroupMemberJoinEvent.dispatch(c, &MemberJoinGroupEvent{
+				go c.dispatchNewMemberEvent(&MemberJoinGroupEvent{
 					Group:  group,
 					Member: info,
 				})
@ -405,11 +469,11 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 	}
 	var g *message.GroupMessage
 	g = &message.GroupMessage{
-		Id:             m.Head.MsgSeq.Unwrap(),
+		Id:             m.Head.GetMsgSeq(),
 		GroupCode:      group.Code,
 		GroupName:      string(m.Head.GroupInfo.GroupName),
 		Sender:         sender,
-		Time:           m.Head.MsgTime.Unwrap(),
+		Time:           m.Head.GetMsgTime(),
 		Elements:       message.ParseMessageElems(m.Body.RichText.Elems),
 		OriginalObject: m,
 	}
@ -417,14 +481,14 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 	// pre parse
 	for _, elem := range m.Body.RichText.Elems {
 		// is rich long msg
-		if elem.GeneralFlags != nil && elem.GeneralFlags.LongTextResid.Unwrap() != "" && len(g.Elements) == 1 {
-			if f := c.GetForwardMessage(elem.GeneralFlags.LongTextResid.Unwrap()); f != nil && len(f.Nodes) == 1 {
+		if elem.GeneralFlags != nil && elem.GeneralFlags.GetLongTextResid() != "" && len(g.Elements) == 1 {
+			if f := c.GetForwardMessage(elem.GeneralFlags.GetLongTextResid()); f != nil && len(f.Nodes) == 1 {
 				g = &message.GroupMessage{
-					Id:             m.Head.MsgSeq.Unwrap(),
+					Id:             m.Head.GetMsgSeq(),
 					GroupCode:      group.Code,
 					GroupName:      string(m.Head.GroupInfo.GroupName),
 					Sender:         sender,
-					Time:           m.Head.MsgTime.Unwrap(),
+					Time:           m.Head.GetMsgTime(),
 					Elements:       f.Nodes[0].Message,
 					OriginalObject: m,
 				}
@ -435,8 +499,8 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 		}
 	}
 	if !sender.IsAnonymous() {
-		mem := group.FindMember(m.Head.FromUin.Unwrap())
-		groupCard := m.Head.GroupInfo.GroupCard.Unwrap()
+		mem := group.FindMember(m.Head.GetFromUin())
+		groupCard := m.Head.GroupInfo.GetGroupCard()
 		if extInfo != nil && len(extInfo.GroupCard) > 0 && extInfo.GroupCard[0] == 0x0A {
 			buf := oidb.D8FCCommCardNameBuf{}
 			if err := proto.Unmarshal(extInfo.GroupCard, &buf); err == nil && len(buf.RichCardName) > 0 {
@ -455,7 +519,7 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 				mem.CardName = groupCard
 			}
 			if old != mem.CardName {
-				c.MemberCardUpdatedEvent.dispatch(c, &MemberCardUpdatedEvent{
+				go c.dispatchMemberCardUpdatedEvent(&MemberCardUpdatedEvent{
 					Group:   group,
 					OldCard: old,
 					Member:  mem,
@ -464,95 +528,66 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 		}
 	}
 	if m.Body.RichText.Ptt != nil {
-		var url string
-		if len(m.Body.RichText.Ptt.DownPara) == 0 {
-			req := &cmd0x388.D388ReqBody{
-				NetType: proto.Uint32(3),
-				Subcmd:  proto.Uint32(4),
-				GetpttUrlReq: []*cmd0x388.GetPttUrlReq{
-					{
-						GroupCode:       proto.Uint64(uint64(m.Head.GroupInfo.GroupCode.Unwrap())),
-						DstUin:          proto.Uint64(uint64(m.Head.ToUin.Unwrap())),
-						Fileid:          proto.Uint64(uint64(m.Body.RichText.Ptt.FileId.Unwrap())),
-						FileMd5:         m.Body.RichText.Ptt.FileMd5,
-						ReqTerm:         proto.Uint32(5),
-						ReqPlatformType: proto.Uint32(9),
-						InnerIp:         proto.Uint32(0),
-						BuType:          proto.Uint32(3),
-						FileId:          proto.Uint64(0),
-						FileKey:         m.Body.RichText.Ptt.FileKey,
-						ReqTransferType: proto.Uint32(2),
-						IsAuto:          proto.Uint32(1),
-					},
-				},
-			}
-			payload, _ := proto.Marshal(req)
-			rsp_raw, _ := c.sendAndWaitDynamic(c.uniPacket("PttStore.GroupPttDown", payload))
-			rsp := new(cmd0x388.D388RspBody)
-			proto.Unmarshal(rsp_raw, rsp)
-			resp := rsp.GetpttUrlRsp[0]
-			url = "http://" + string(resp.DownDomain) + string(resp.DownPara)
-		} else {
-			url = "http://grouptalk.c2c.qq.com" + string(m.Body.RichText.Ptt.DownPara)
-		}
-
 		g.Elements = []message.IMessageElement{
 			&message.VoiceElement{
-				Name: m.Body.RichText.Ptt.FileName.Unwrap(),
+				Name: m.Body.RichText.Ptt.GetFileName(),
 				Md5:  m.Body.RichText.Ptt.FileMd5,
-				Size: m.Body.RichText.Ptt.FileSize.Unwrap(),
-				Url:  url,
+				Size: m.Body.RichText.Ptt.GetFileSize(),
+				Url:  "http://grouptalk.c2c.qq.com" + string(m.Body.RichText.Ptt.DownPara),
 			},
 		}
 	}
 	if m.Body.RichText.Attr != nil {
-		g.InternalId = m.Body.RichText.Attr.Random.Unwrap()
+		g.InternalId = m.Body.RichText.Attr.GetRandom()
 	}
 	return g
 }

 // SetEssenceMessage 设为群精华消息
 func (c *QQClient) SetEssenceMessage(groupCode int64, msgID, msgInternalId int32) error {
-	r, err := c.sendAndWait(c.buildEssenceMsgOperatePacket(groupCode, uint32(msgID), uint32(msgInternalId), 1))
+	r, err := c.callAndDecode(c.buildEssenceMsgOperatePacket(groupCode, uint32(msgID), uint32(msgInternalId), 1))
 	if err != nil {
 		return errors.Wrap(err, "set essence msg network")
 	}
 	rsp := r.(*oidb.EACRspBody)
-	if rsp.ErrorCode.Unwrap() != 0 {
-		return errors.New(rsp.Wording.Unwrap())
+	if rsp.GetErrorCode() != 0 {
+		return errors.New(rsp.GetWording())
 	}
 	return nil
 }

 // DeleteEssenceMessage 移出群精华消息
 func (c *QQClient) DeleteEssenceMessage(groupCode int64, msgID, msgInternalId int32) error {
-	r, err := c.sendAndWait(c.buildEssenceMsgOperatePacket(groupCode, uint32(msgID), uint32(msgInternalId), 2))
+	r, err := c.callAndDecode(c.buildEssenceMsgOperatePacket(groupCode, uint32(msgID), uint32(msgInternalId), 2))
 	if err != nil {
 		return errors.Wrap(err, "set essence msg networ")
 	}
 	rsp := r.(*oidb.EACRspBody)
-	if rsp.ErrorCode.Unwrap() != 0 {
-		return errors.New(rsp.Wording.Unwrap())
+	if rsp.GetErrorCode() != 0 {
+		return errors.New(rsp.GetWording())
 	}
 	return nil
 }

-func (c *QQClient) buildEssenceMsgOperatePacket(groupCode int64, msgSeq, msgRand, opType uint32) (uint16, []byte) {
+func (c *QQClient) buildEssenceMsgOperatePacket(groupCode int64, msgSeq, msgRand, opType uint32) *network.Request {
 	commandName := "OidbSvc.0xeac_" + strconv.FormatInt(int64(opType), 10)
 	payload := c.packOIDBPackageProto(3756, int32(opType), &oidb.EACReqBody{ // serviceType 2 取消
 		GroupCode: proto.Uint64(uint64(groupCode)),
 		Seq:       proto.Uint32(msgSeq),
 		Random:    proto.Uint32(msgRand),
 	})
-	return c.uniPacket(commandName, payload)
+	return c.uniRequest(commandName, payload, decodeEssenceMsgResponse)
 }

 // OidbSvc.0xeac_1/2
-func decodeEssenceMsgResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeEssenceMsgResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := &oidb.EACRspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	return rsp, nil
 }
--- a/client/guild.go
+++ b/client/guild.go
@ -15,6 +15,7 @@ import (

 	"github.com/pkg/errors"

+	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/client/pb/channel"
 	"github.com/Mrs4s/MiraiGo/utils"
 )
@ -175,31 +176,31 @@ func (g *GuildInfo) removeChannel(id uint64) {
 }

 func (s *GuildService) GetUserProfile(tinyId uint64) (*GuildUserProfile, error) {
-	flags := proto.DynamicMessage{}
+	flags := binary.DynamicProtoMessage{}
 	for i := 3; i <= 29; i++ {
-		flags[uint64(i)] = 1
+		flags[uint64(i)] = uint32(1)
 	}
-	flags[99] = 1
-	flags[100] = 1
-	payload := s.c.packOIDBPackageDynamically(3976, 1, proto.DynamicMessage{
+	flags[99] = uint32(1)
+	flags[100] = uint32(1)
+	payload := s.c.packOIDBPackageDynamically(3976, 1, binary.DynamicProtoMessage{
 		1: flags,
 		3: tinyId,
-		4: 0,
+		4: uint32(0),
 	})
-	rsp, err := s.c.sendAndWaitDynamic(s.c.uniPacket("OidbSvcTrpcTcp.0xfc9_1", payload))
+	rsp, err := s.c.uniCall("OidbSvcTrpcTcp.0xfc9_1", payload)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xfc9Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	// todo: 解析个性档案
 	return &GuildUserProfile{
 		TinyId:    tinyId,
-		Nickname:  body.Profile.Nickname.Unwrap(),
-		AvatarUrl: body.Profile.AvatarUrl.Unwrap(),
-		JoinTime:  body.Profile.JoinTime.Unwrap(),
+		Nickname:  body.Profile.GetNickname(),
+		AvatarUrl: body.Profile.GetAvatarUrl(),
+		JoinTime:  body.Profile.GetJoinTime(),
 	}, nil
 }

@ -207,92 +208,81 @@ func (s *GuildService) GetUserProfile(tinyId uint64) (*GuildUserProfile, error)
 // 第一次请求: startIndex = 0 , roleIdIndex = 2 param = ""
 // 后续请求请根据上次请求的返回值进行设置
 func (s *GuildService) FetchGuildMemberListWithRole(guildId, channelId uint64, startIndex uint32, roleIdIndex uint64, param string) (*FetchGuildMemberListWithRoleResult, error) {
-	seq := s.c.nextSeq()
-	m := proto.DynamicMessage{
+	u1 := uint32(1)
+	m := binary.DynamicProtoMessage{
 		1: guildId, // guild id
-		2: 3,
-		3: 0,
-		4: proto.DynamicMessage{ // unknown param, looks like flags
-			1:  1,
-			2:  1,
-			3:  1,
-			4:  1,
-			5:  1,
-			6:  1,
-			7:  1,
-			8:  1,
-			20: 1,
+		2: uint32(3),
+		3: uint32(0),
+		4: binary.DynamicProtoMessage{ // unknown param, looks like flags
+			1: u1, 2: u1, 3: u1, 4: u1, 5: u1, 6: u1, 7: u1, 8: u1, 20: u1,
 		},
 		6:  startIndex,
-		8:  50, // count
+		8:  uint32(50), // count
 		12: channelId,
 	}
 	if param != "" {
 		m[13] = param
 	}
 	m[14] = roleIdIndex
-	packet := s.c.uniPacketWithSeq(seq, "OidbSvcTrpcTcp.0xf5b_1", s.c.packOIDBPackageDynamically(3931, 1, m))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	rsp, err := s.c.uniCall("OidbSvcTrpcTcp.0xf5b_1", s.c.packOIDBPackageDynamically(3931, 1, m))
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xf5BRsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	var ret []*GuildMemberInfo
 	for _, memberWithRole := range body.MemberWithRoles {
 		for _, mem := range memberWithRole.Members {
 			ret = append(ret, &GuildMemberInfo{
-				TinyId:        mem.TinyId.Unwrap(),
-				Title:         mem.Title.Unwrap(),
-				Nickname:      mem.Nickname.Unwrap(),
-				LastSpeakTime: mem.LastSpeakTime.Unwrap(),
-				Role:          memberWithRole.RoleId.Unwrap(),
-				RoleName:      memberWithRole.RoleName.Unwrap(),
+				TinyId:        mem.GetTinyId(),
+				Title:         mem.GetTitle(),
+				Nickname:      mem.GetNickname(),
+				LastSpeakTime: mem.GetLastSpeakTime(),
+				Role:          memberWithRole.GetRoleId(),
+				RoleName:      memberWithRole.GetRoleName(),
 			})
 		}
 	}
 	for _, mem := range body.Members {
 		ret = append(ret, &GuildMemberInfo{
-			TinyId:        mem.TinyId.Unwrap(),
-			Title:         mem.Title.Unwrap(),
-			Nickname:      mem.Nickname.Unwrap(),
-			LastSpeakTime: mem.LastSpeakTime.Unwrap(),
+			TinyId:        mem.GetTinyId(),
+			Title:         mem.GetTitle(),
+			Nickname:      mem.GetNickname(),
+			LastSpeakTime: mem.GetLastSpeakTime(),
 			Role:          1,
 			RoleName:      "普通成员",
 		})
 	}
 	return &FetchGuildMemberListWithRoleResult{
 		Members:        ret,
-		NextIndex:      body.NextIndex.Unwrap(),
-		NextRoleId:     body.NextRoleIdIndex.Unwrap(),
-		NextQueryParam: body.NextQueryParam.Unwrap(),
-		Finished:       body.NextIndex.IsNone(),
+		NextIndex:      body.GetNextIndex(),
+		NextRoleId:     body.GetNextRoleIdIndex(),
+		NextQueryParam: body.GetNextQueryParam(),
+		Finished:       body.NextIndex == nil,
 	}, nil
 }

 // FetchGuildMemberProfileInfo 获取单个频道成员资料
 func (s *GuildService) FetchGuildMemberProfileInfo(guildId, tinyId uint64) (*GuildUserProfile, error) {
-	seq := s.c.nextSeq()
-	flags := proto.DynamicMessage{}
+	flags := binary.DynamicProtoMessage{}
 	for i := 3; i <= 29; i++ {
-		flags[uint64(i)] = 1
+		flags[uint64(i)] = uint32(1)
 	}
-	flags[99] = 1
-	flags[100] = 1
-	payload := s.c.packOIDBPackageDynamically(3976, 1, proto.DynamicMessage{
+	flags[99] = uint32(1)
+	flags[100] = uint32(1)
+	payload := s.c.packOIDBPackageDynamically(3976, 1, binary.DynamicProtoMessage{
 		1: flags,
 		3: tinyId,
 		4: guildId,
 	})
-	packet := s.c.uniPacketWithSeq(seq, "OidbSvcTrpcTcp.0xf88_1", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	rsp, err := s.c.uniCall("OidbSvcTrpcTcp.0xf88_1", payload)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xf88Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	roles, err := s.fetchMemberRoles(guildId, tinyId)
@ -302,72 +292,73 @@ func (s *GuildService) FetchGuildMemberProfileInfo(guildId, tinyId uint64) (*Gui
 	// todo: 解析个性档案
 	return &GuildUserProfile{
 		TinyId:    tinyId,
-		Nickname:  body.Profile.Nickname.Unwrap(),
-		AvatarUrl: body.Profile.AvatarUrl.Unwrap(),
-		JoinTime:  body.Profile.JoinTime.Unwrap(),
+		Nickname:  body.Profile.GetNickname(),
+		AvatarUrl: body.Profile.GetAvatarUrl(),
+		JoinTime:  body.Profile.GetJoinTime(),
 		Roles:     roles,
 	}, nil
 }

 func (s *GuildService) GetGuildRoles(guildId uint64) ([]*GuildRole, error) {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x1019_1",
-		s.c.packOIDBPackageDynamically(4121, 1, proto.DynamicMessage{1: guildId}))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x1019_1",
+		s.c.packOIDBPackageDynamically(4121, 1, binary.DynamicProtoMessage{1: guildId}), nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0X1019Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
-	roles := make([]*GuildRole, 0, len(body.Roles))
-	for _, role := range body.Roles {
+	roles := make([]*GuildRole, 0, len(body.GetRoles()))
+	for _, role := range body.GetRoles() {
 		roles = append(roles, &GuildRole{
-			RoleId:      role.RoleId.Unwrap(),
-			RoleName:    role.Name.Unwrap(),
-			ArgbColor:   role.ArgbColor.Unwrap(),
-			Independent: role.Independent.Unwrap() == 1,
-			Num:         role.Num.Unwrap(),
-			Owned:       role.Owned.Unwrap() == 1,
-			Disabled:    role.Disabled.Unwrap() == 1,
-			MaxNum:      role.MaxNum.Unwrap(),
+			RoleId:      role.GetRoleId(),
+			RoleName:    role.GetName(),
+			ArgbColor:   role.GetArgbColor(),
+			Independent: role.GetIndependent() == 1,
+			Num:         role.GetNum(),
+			Owned:       role.GetOwned() == 1,
+			Disabled:    role.GetDisabled() == 1,
+			MaxNum:      role.GetMaxNum(),
 		})
 	}
 	return roles, nil
 }

 func (s *GuildService) CreateGuildRole(guildId uint64, name string, color uint32, independent bool, initialUsers []uint64) (uint64, error) {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x1016_1", s.c.packOIDBPackageDynamically(4118, 1, proto.DynamicMessage{
+	u1 := uint32(1)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x1016_1", s.c.packOIDBPackageDynamically(4118, 1, binary.DynamicProtoMessage{
 		1: guildId,
-		2: proto.DynamicMessage{ // todo: 未知参数
-			1: 1,
-			2: 1,
-			3: 1,
+		2: binary.DynamicProtoMessage{ // todo: 未知参数
+			1: u1,
+			2: u1,
+			3: u1,
 		},
-		3: proto.DynamicMessage{
+		3: binary.DynamicProtoMessage{
 			1: name,
 			2: color,
 			3: independent,
 		},
 		4: initialUsers,
-	}))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	}), nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return 0, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0X1016Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return 0, errors.Wrap(err, "decode packet error")
 	}
-	return body.RoleId.Unwrap(), nil
+	return body.GetRoleId(), nil
 }

 func (s *GuildService) DeleteGuildRole(guildId uint64, roleId uint64) error {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x100e_1", s.c.packOIDBPackageDynamically(4110, 1, proto.DynamicMessage{
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x100e_1", s.c.packOIDBPackageDynamically(4110, 1, binary.DynamicProtoMessage{
 		1: guildId,
 		2: roleId,
-	}))
-	_, err := s.c.sendAndWaitDynamic(seq, packet)
+	}), nil)
+	_, err := s.c.call(req)
 	if err != nil {
 		return errors.Wrap(err, "send packet error")
 	}
@ -375,7 +366,7 @@ func (s *GuildService) DeleteGuildRole(guildId uint64, roleId uint64) error {
 }

 func (s *GuildService) SetUserRoleInGuild(guildId uint64, set bool, roleId uint64, user []uint64) error { // remove => p2 = false
-	setOrRemove := proto.DynamicMessage{
+	setOrRemove := binary.DynamicProtoMessage{
 		1: roleId,
 	}
 	if set {
@ -383,11 +374,11 @@ func (s *GuildService) SetUserRoleInGuild(guildId uint64, set bool, roleId uint6
 	} else {
 		setOrRemove[3] = user
 	}
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x101a_1", s.c.packOIDBPackageDynamically(4122, 1, proto.DynamicMessage{
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x101a_1", s.c.packOIDBPackageDynamically(4122, 1, binary.DynamicProtoMessage{
 		1: guildId,
 		2: setOrRemove,
-	}))
-	_, err := s.c.sendAndWaitDynamic(seq, packet)
+	}), nil)
+	_, err := s.c.call(req)
 	if err != nil {
 		return errors.Wrap(err, "send packet error")
 	}
@ -395,21 +386,22 @@ func (s *GuildService) SetUserRoleInGuild(guildId uint64, set bool, roleId uint6
 }

 func (s *GuildService) ModifyRoleInGuild(guildId uint64, roleId uint64, name string, color uint32, indepedent bool) error {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x100d_1", s.c.packOIDBPackageDynamically(4109, 1, proto.DynamicMessage{
+	u1 := uint32(1)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x100d_1", s.c.packOIDBPackageDynamically(4109, 1, binary.DynamicProtoMessage{
 		1: guildId,
 		2: roleId,
-		3: proto.DynamicMessage{
-			1: 1,
-			2: 1,
-			3: 1,
+		3: binary.DynamicProtoMessage{
+			1: u1,
+			2: u1,
+			3: u1,
 		},
-		4: proto.DynamicMessage{
+		4: binary.DynamicProtoMessage{
 			1: name,
 			2: color,
 			3: indepedent,
 		},
-	}))
-	_, err := s.c.sendAndWaitDynamic(seq, packet)
+	}), nil)
+	_, err := s.c.call(req)
 	if err != nil {
 		return errors.Wrap(err, "send packet error")
 	}
@ -417,56 +409,57 @@ func (s *GuildService) ModifyRoleInGuild(guildId uint64, roleId uint64, name str
 }

 func (s *GuildService) FetchGuestGuild(guildId uint64) (*GuildMeta, error) {
-	payload := s.c.packOIDBPackageDynamically(3927, 9, proto.DynamicMessage{
-		1: proto.DynamicMessage{
-			1: proto.DynamicMessage{
-				2: 1, 4: 1, 5: 1, 6: 1, 7: 1, 8: 1, 11: 1, 12: 1, 13: 1, 14: 1, 45: 1,
-				18: 1, 19: 1, 20: 1, 22: 1, 23: 1, 5002: 1, 5003: 1, 5004: 1, 5005: 1, 10007: 1,
+	u1 := uint32(1)
+	payload := s.c.packOIDBPackageDynamically(3927, 9, binary.DynamicProtoMessage{
+		1: binary.DynamicProtoMessage{
+			1: binary.DynamicProtoMessage{
+				2: u1, 4: u1, 5: u1, 6: u1, 7: u1, 8: u1, 11: u1, 12: u1, 13: u1, 14: u1, 45: u1,
+				18: u1, 19: u1, 20: u1, 22: u1, 23: u1, 5002: u1, 5003: u1, 5004: u1, 5005: u1, 10007: u1,
 			},
-			2: proto.DynamicMessage{
-				3: 1, 4: 1, 6: 1, 11: 1, 14: 1, 15: 1, 16: 1, 17: 1,
+			2: binary.DynamicProtoMessage{
+				3: u1, 4: u1, 6: u1, 11: u1, 14: u1, 15: u1, 16: u1, 17: u1,
 			},
 		},
-		2: proto.DynamicMessage{
+		2: binary.DynamicProtoMessage{
 			1: guildId,
 		},
 	})
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0xf57_9", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0xf57_9", payload, nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xf57Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	return &GuildMeta{
-		GuildName:      body.Rsp.Meta.Name.Unwrap(),
-		GuildProfile:   body.Rsp.Meta.Profile.Unwrap(),
-		MaxMemberCount: body.Rsp.Meta.MaxMemberCount.Unwrap(),
-		MemberCount:    body.Rsp.Meta.MemberCount.Unwrap(),
-		CreateTime:     body.Rsp.Meta.CreateTime.Unwrap(),
-		MaxRobotCount:  body.Rsp.Meta.RobotMaxNum.Unwrap(),
-		MaxAdminCount:  body.Rsp.Meta.AdminMaxNum.Unwrap(),
-		OwnerId:        body.Rsp.Meta.OwnerId.Unwrap(),
+		GuildName:      body.Rsp.Meta.GetName(),
+		GuildProfile:   body.Rsp.Meta.GetProfile(),
+		MaxMemberCount: body.Rsp.Meta.GetMaxMemberCount(),
+		MemberCount:    body.Rsp.Meta.GetMemberCount(),
+		CreateTime:     body.Rsp.Meta.GetCreateTime(),
+		MaxRobotCount:  body.Rsp.Meta.GetRobotMaxNum(),
+		MaxAdminCount:  body.Rsp.Meta.GetAdminMaxNum(),
+		OwnerId:        body.Rsp.Meta.GetOwnerId(),
 	}, nil
 }

 func (s *GuildService) FetchChannelList(guildId uint64) (r []*ChannelInfo, e error) {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0xf5d_1",
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0xf5d_1",
 		s.c.packOIDBPackageDynamically(3933, 1,
-			proto.DynamicMessage{
+			binary.DynamicProtoMessage{
 				1: guildId,
-				3: proto.DynamicMessage{
-					1: 1,
+				3: binary.DynamicProtoMessage{
+					1: uint32(1),
 				},
-			}))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+			}), nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xf5DRsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	for _, info := range body.Rsp.Channels {
@ -476,13 +469,17 @@ func (s *GuildService) FetchChannelList(guildId uint64) (r []*ChannelInfo, e err
 }

 func (s *GuildService) FetchChannelInfo(guildId, channelId uint64) (*ChannelInfo, error) {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0xf55_1", s.c.packOIDBPackageDynamically(3925, 1, proto.DynamicMessage{1: guildId, 2: channelId}))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0xf55_1",
+		s.c.packOIDBPackageDynamically(3925, 1, binary.DynamicProtoMessage{
+			1: guildId,
+			2: channelId,
+		}), nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0Xf55Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
 	return convertChannelInfo(body.Info), nil
@ -504,8 +501,8 @@ func (s *GuildService) GetTopicChannelFeeds(guildId, channelId uint64) ([]*topic
 		Count: proto.Uint32(12),
 		From:  proto.Uint32(0),
 		ChannelSign: &channel.StChannelSign{
-			GuildId:   proto.Some(guildId),
-			ChannelId: proto.Some(channelId),
+			GuildId:   &guildId,
+			ChannelId: &channelId,
 		},
 		FeedAttchInfo: proto.String(""), // isLoadMore
 	})
@ -530,14 +527,14 @@ func (s *GuildService) GetTopicChannelFeeds(guildId, channelId uint64) ([]*topic
 			},
 		},
 	})
-	seq, packet := s.c.uniPacket("QChannelSvr.trpc.qchannel.commreader.ComReader.GetChannelTimelineFeeds", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	call := s.c.uniRequest("QChannelSvr.trpc.qchannel.commreader.ComReader.GetChannelTimelineFeeds", payload, nil)
+	rsp, err := s.c.call(call)
 	if err != nil {
 		return nil, errors.New("send packet error")
 	}
 	pkg := new(qweb.QWebRsp)
 	body := new(channel.StGetChannelFeedsRsp)
-	if err = proto.Unmarshal(rsp, pkg); err != nil {
+	if err = proto.Unmarshal(rsp.Body, pkg); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if err = proto.Unmarshal(pkg.BusiBuff, body); err != nil {
@ -600,53 +597,53 @@ func (s *GuildService) PostTopicChannelFeed(guildId, channelId uint64, feed *top
 			},
 		},
 	})
-	seq, packet := s.c.uniPacket("QChannelSvr.trpc.qchannel.commwriter.ComWriter.PublishFeed", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	rsp, err := s.c.call(s.c.uniRequest("QChannelSvr.trpc.qchannel.commwriter.ComWriter.PublishFeed", payload, nil))
 	if err != nil {
 		return errors.New("send packet error")
 	}
 	pkg := new(qweb.QWebRsp)
 	body := new(channel.StPublishFeedRsp)
-	if err = proto.Unmarshal(rsp, pkg); err != nil {
+	if err = proto.Unmarshal(rsp.Body, pkg); err != nil {
 		return errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if err = proto.Unmarshal(pkg.BusiBuff, body); err != nil {
 		return errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if body.Feed != nil && body.Feed.Id.IsNone() {
+	if body.Feed != nil && body.Feed.Id != nil {
 		return nil
 	}
 	return errors.New("post feed error")
 }

 func (s *GuildService) fetchMemberRoles(guildId uint64, tinyId uint64) ([]*GuildRole, error) {
-	seq, packet := s.c.uniPacket("OidbSvcTrpcTcp.0x1017_1", s.c.packOIDBPackageDynamically(4119, 1, proto.DynamicMessage{
+	u1 := uint32(1)
+	req := s.c.uniRequest("OidbSvcTrpcTcp.0x1017_1", s.c.packOIDBPackageDynamically(4119, 1, binary.DynamicProtoMessage{
 		1: guildId,
 		2: tinyId,
-		4: proto.DynamicMessage{
-			1: 1,
-			2: 1,
-			3: 1,
+		4: binary.DynamicProtoMessage{
+			1: u1,
+			2: u1,
+			3: u1,
 		},
-	}))
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	}), nil)
+	rsp, err := s.c.call(req)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.ChannelOidb0X1017Rsp)
-	if err = unpackOIDBPackage(rsp, body); err != nil {
+	if err = unpackOIDBPackage(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "decode packet error")
 	}
-	p1 := body.P1
+	p1 := body.GetP1()
 	if p1 == nil {
 		return nil, errors.New("packet OidbSvcTrpcTcp.0x1017_1: decode p1 error")
 	}
-	roles := make([]*GuildRole, 0, len(p1.Roles))
-	for _, role := range p1.Roles {
+	roles := make([]*GuildRole, 0, len(p1.GetRoles()))
+	for _, role := range p1.GetRoles() {
 		roles = append(roles, &GuildRole{
-			RoleId:    role.RoleId.Unwrap(),
-			RoleName:  role.Name.Unwrap(),
-			ArgbColor: role.ArgbColor.Unwrap(),
+			RoleId:    role.GetRoleId(),
+			RoleName:  role.GetName(),
+			ArgbColor: role.GetArgbColor(),
 		})
 	}
 	return roles, nil
@ -659,8 +656,8 @@ func (s *GuildService) fetchChannelListState(guildId uint64, channels []*Channel
 	for _, info := range channels {
 		ids = append(ids, info.ChannelId)
 	}
-	payload := s.c.packOIDBPackageDynamically(4104, 1, binary.DynamicMessage{
-		1: binary.DynamicMessage{
+	payload := s.c.packOIDBPackageDynamically(4104, 1, binary.DynamicProtoMessage{
+		1: binary.DynamicProtoMessage{
 			1: guildId,
 			2: ids,
 		},
@ -679,96 +676,96 @@ func (s *GuildService) fetchChannelListState(guildId uint64, channels []*Channel

 func convertChannelInfo(info *channel.GuildChannelInfo) *ChannelInfo {
 	meta := &ChannelMeta{
-		CreatorUin:      info.CreatorUin.Unwrap(),
-		CreatorTinyId:   info.CreatorTinyId.Unwrap(),
-		CreateTime:      info.CreateTime.Unwrap(),
-		GuildId:         info.GuildId.Unwrap(),
-		VisibleType:     info.VisibleType.Unwrap(),
-		CurrentSlowMode: info.CurrentSlowModeKey.Unwrap(),
-		TalkPermission:  info.TalkPermission.Unwrap(),
+		CreatorUin:      info.GetCreatorUin(),
+		CreatorTinyId:   info.GetCreatorTinyId(),
+		CreateTime:      info.GetCreateTime(),
+		GuildId:         info.GetGuildId(),
+		VisibleType:     info.GetVisibleType(),
+		CurrentSlowMode: info.GetCurrentSlowModeKey(),
+		TalkPermission:  info.GetTalkPermission(),
 	}
 	if info.TopMsg != nil {
-		meta.TopMessageSeq = info.TopMsg.TopMsgSeq.Unwrap()
-		meta.TopMessageTime = info.TopMsg.TopMsgTime.Unwrap()
-		meta.TopMessageOperatorId = info.TopMsg.TopMsgOperatorTinyId.Unwrap()
+		meta.TopMessageSeq = info.TopMsg.GetTopMsgSeq()
+		meta.TopMessageTime = info.TopMsg.GetTopMsgTime()
+		meta.TopMessageOperatorId = info.TopMsg.GetTopMsgOperatorTinyId()
 	}
 	for _, slow := range info.SlowModeInfos {
 		meta.SlowModes = append(meta.SlowModes, &ChannelSlowModeInfo{
-			SlowModeKey:    slow.SlowModeKey.Unwrap(),
-			SpeakFrequency: slow.SpeakFrequency.Unwrap(),
-			SlowModeCircle: slow.SlowModeCircle.Unwrap(),
-			SlowModeText:   slow.SlowModeText.Unwrap(),
+			SlowModeKey:    slow.GetSlowModeKey(),
+			SpeakFrequency: slow.GetSpeakFrequency(),
+			SlowModeCircle: slow.GetSlowModeCircle(),
+			SlowModeText:   slow.GetSlowModeText(),
 		})
 	}
 	return &ChannelInfo{
-		ChannelId:   info.ChannelId.Unwrap(),
-		ChannelName: info.ChannelName.Unwrap(),
-		NotifyType:  uint32(info.FinalNotifyType.Unwrap()),
-		ChannelType: ChannelType(info.ChannelType.Unwrap()),
+		ChannelId:   info.GetChannelId(),
+		ChannelName: info.GetChannelName(),
+		NotifyType:  uint32(info.GetFinalNotifyType()),
+		ChannelType: ChannelType(info.GetChannelType()),
 		Meta:        meta,
 		fetchTime:   time.Now().Unix(),
 	}
 }

 func (c *QQClient) syncChannelFirstView() {
-	rsp, err := c.sendAndWaitDynamic(c.buildSyncChannelFirstViewPacket())
+	rsp, err := c.call(c.buildSyncChannelFirstViewPacket())
 	if err != nil {
-		c.error("sync channel error: %v", err)
+		c.Error("sync channel error: %v", err)
 		return
 	}
 	firstViewRsp := new(channel.FirstViewRsp)
-	if err = proto.Unmarshal(rsp, firstViewRsp); err != nil {
+	if err = proto.Unmarshal(rsp.Body, firstViewRsp); err != nil {
 		return
 	}
-	c.GuildService.TinyId = firstViewRsp.SelfTinyid.Unwrap()
-	c.GuildService.GuildCount = firstViewRsp.GuildCount.Unwrap()
+	c.GuildService.TinyId = firstViewRsp.GetSelfTinyid()
+	c.GuildService.GuildCount = firstViewRsp.GetGuildCount()
 	if self, err := c.GuildService.GetUserProfile(c.GuildService.TinyId); err == nil {
 		c.GuildService.Nickname = self.Nickname
 		c.GuildService.AvatarUrl = self.AvatarUrl
 	} else {
-		c.error("get self guild profile error: %v", err)
+		c.Error("get self guild profile error: %v", err)
 	}
 }

-func (c *QQClient) buildSyncChannelFirstViewPacket() (uint16, []byte) {
+func (c *QQClient) buildSyncChannelFirstViewPacket() *network.Request {
 	req := &channel.FirstViewReq{
 		LastMsgTime:       proto.Uint64(0),
 		Seq:               proto.Uint32(0),
 		DirectMessageFlag: proto.Uint32(1),
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("trpc.group_pro.synclogic.SyncLogic.SyncFirstView", payload)
+	return c.uniRequest("trpc.group_pro.synclogic.SyncLogic.SyncFirstView", payload, nil)
 }

-func decodeGuildPushFirstView(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGuildPushFirstView(c *QQClient, resp *network.Response) (interface{}, error) {
 	firstViewMsg := new(channel.FirstViewMsg)
-	if err := proto.Unmarshal(pkt.Payload, firstViewMsg); err != nil {
+	if err := proto.Unmarshal(resp.Body, firstViewMsg); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(firstViewMsg.GuildNodes) > 0 {
 		c.GuildService.Guilds = []*GuildInfo{}
 		for _, guild := range firstViewMsg.GuildNodes {
 			info := &GuildInfo{
-				GuildId:   guild.GuildId.Unwrap(),
-				GuildCode: guild.GuildCode.Unwrap(),
+				GuildId:   guild.GetGuildId(),
+				GuildCode: guild.GetGuildCode(),
 				GuildName: utils.B2S(guild.GuildName),
-				CoverUrl:  fmt.Sprintf("https://groupprocover-76483.picgzc.qpic.cn/%v", guild.GuildId.Unwrap()),
-				AvatarUrl: fmt.Sprintf("https://groupprohead-76292.picgzc.qpic.cn/%v", guild.GuildId.Unwrap()),
+				CoverUrl:  fmt.Sprintf("https://groupprocover-76483.picgzc.qpic.cn/%v", guild.GetGuildId()),
+				AvatarUrl: fmt.Sprintf("https://groupprohead-76292.picgzc.qpic.cn/%v", guild.GetGuildId()),
 			}
 			channels, err := c.GuildService.FetchChannelList(info.GuildId)
 			if err != nil {
-				c.warning("warning: fetch guild %v channel error %v. will use sync node to fill channel list field", guild.GuildId, err)
+				c.Warning("waring: fetch guild %v channel error %v. will use sync node to fill channel list field", guild.GuildId, err)
 				for _, node := range guild.ChannelNodes {
 					meta := new(channel.ChannelMsgMeta)
 					_ = proto.Unmarshal(node.Meta, meta)
 					info.Channels = append(info.Channels, &ChannelInfo{
-						ChannelId:   node.ChannelId.Unwrap(),
+						ChannelId:   node.GetChannelId(),
 						ChannelName: utils.B2S(node.ChannelName),
-						Time:        node.Time.Unwrap(),
-						EventTime:   node.EventTime.Unwrap(),
-						NotifyType:  node.NotifyType.Unwrap(),
-						ChannelType: ChannelType(node.ChannelType.Unwrap()),
-						AtAllSeq:    meta.AtAllSeq.Unwrap(),
+						Time:        node.GetTime(),
+						EventTime:   node.GetEventTime(),
+						NotifyType:  node.GetNotifyType(),
+						ChannelType: ChannelType(node.GetChannelType()),
+						AtAllSeq:    meta.GetAtAllSeq(),
 					})
 				}
 			} else {
@ -778,7 +775,7 @@ func decodeGuildPushFirstView(c *QQClient, pkt *network.Packet) (any, error) {
 			c.GuildService.Guilds = append(c.GuildService.Guilds, info)
 		}
 	}
-	// if len(firstViewMsg.ChannelMsgs) > 0 { // sync msg
-	// }
+	if len(firstViewMsg.ChannelMsgs) > 0 { // sync msg
+	}
 	return nil, nil
 }
--- a/client/guild_eventflow.go
+++ b/client/guild_eventflow.go
@ -27,12 +27,12 @@ type tipsPushInfo struct {
 	ChannelId uint64
 }

-func decodeGuildEventFlowPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeGuildEventFlowPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	push := new(channel.MsgOnlinePush)
-	if err := proto.Unmarshal(pkt.Payload, push); err != nil {
+	if err := proto.Unmarshal(resp.Body, push); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if push.CompressFlag.Unwrap() == 1 && len(push.CompressMsg) > 0 {
+	if push.GetCompressFlag() == 1 && len(push.CompressMsg) > 0 {
 		press := new(channel.PressMsg)
 		dst := make([]byte, len(push.CompressMsg)*2)
 		i, err := lz4.UncompressBlock(push.CompressMsg, dst)
@ -49,13 +49,10 @@ func decodeGuildEventFlowPacket(c *QQClient, pkt *network.Packet) (any, error) {
 		push.Msgs = press.Msgs
 	}
 	for _, m := range push.Msgs {
-		if m.Head == nil {
-			continue
-		}
-		if m.Head.ContentHead.Type.Unwrap() == 3841 {
+		if m.Head.ContentHead.GetType() == 3841 {
 			// todo: 回头 event flow 的处理移出去重构下逻辑, 先暂时这样方便改
 			var common *msg.CommonElem
-			if m.Body != nil && m.Body.RichText != nil {
+			if m.Body != nil {
 				for _, e := range m.Body.RichText.Elems {
 					if e.CommonElem != nil {
 						common = e.CommonElem
@ -63,13 +60,13 @@ func decodeGuildEventFlowPacket(c *QQClient, pkt *network.Packet) (any, error) {
 					}
 				}
 			}
-			if m.Head.ContentHead.SubType.Unwrap() == 2 { // todo: tips?
-				// if common == nil { // empty tips
-				// }
+			if m.Head.ContentHead.GetSubType() == 2 { // todo: tips?
+				if common == nil { // empty tips
+				}
 				tipsInfo := &tipsPushInfo{
-					TinyId:    m.Head.RoutingHead.FromTinyid.Unwrap(),
-					GuildId:   m.Head.RoutingHead.GuildId.Unwrap(),
-					ChannelId: m.Head.RoutingHead.ChannelId.Unwrap(),
+					TinyId:    m.Head.RoutingHead.GetFromTinyid(),
+					GuildId:   m.Head.RoutingHead.GetGuildId(),
+					ChannelId: m.Head.RoutingHead.GetChannelId(),
 				}
 				/*
 					if len(m.CtrlHead.IncludeUin) > 0 {
@ -78,23 +75,23 @@ func decodeGuildEventFlowPacket(c *QQClient, pkt *network.Packet) (any, error) {
 				*/
 				return tipsInfo, nil
 			}
-			if common == nil || common.ServiceType.Unwrap() != 500 {
+			if common == nil || common.GetServiceType() != 500 {
 				continue
 			}
 			eventBody := new(channel.EventBody)
 			if err := proto.Unmarshal(common.PbElem, eventBody); err != nil {
-				c.error("failed to unmarshal guild channel event body: %v", err)
+				c.Error("failed to unmarshal guild channel event body: %v", err)
 				continue
 			}
 			c.processGuildEventBody(m, eventBody)
 			continue
 		}
-		if m.Head.ContentHead.Type.Unwrap() == 3840 {
-			if m.Head.RoutingHead.DirectMessageFlag.Unwrap() == 1 {
+		if m.Head.ContentHead.GetType() == 3840 {
+			if m.Head.RoutingHead.GetDirectMessageFlag() == 1 {
 				// todo: direct message decode
 				continue
 			}
-			if m.Head.RoutingHead.FromTinyid.Unwrap() == c.GuildService.TinyId {
+			if m.Head.RoutingHead.GetFromTinyid() == c.GuildService.TinyId {
 				continue
 			}
 			if cm := c.GuildService.parseGuildChannelMessage(m); cm != nil {
@ -107,39 +104,39 @@ func decodeGuildEventFlowPacket(c *QQClient, pkt *network.Packet) (any, error) {

 func (c *QQClient) processGuildEventBody(m *channel.ChannelMsgContent, eventBody *channel.EventBody) {
 	var guild *GuildInfo
-	if m.Head.RoutingHead.GuildId.Unwrap() != 0 {
-		if guild = c.GuildService.FindGuild(m.Head.RoutingHead.GuildId.Unwrap()); guild == nil {
-			c.warning("process channel event error: guild not found.")
+	if m.Head.RoutingHead.GetGuildId() != 0 {
+		if guild = c.GuildService.FindGuild(m.Head.RoutingHead.GetGuildId()); guild == nil {
+			c.Warning("process channel event error: guild not found.")
 			return
 		}
 	}
 	switch {
 	case eventBody.CreateChan != nil:
 		for _, chanId := range eventBody.CreateChan.CreateId {
-			if guild.FindChannel(chanId.ChanId.Unwrap()) != nil {
+			if guild.FindChannel(chanId.GetChanId()) != nil {
 				continue
 			}
-			channelInfo, err := c.GuildService.FetchChannelInfo(guild.GuildId, chanId.ChanId.Unwrap())
+			channelInfo, err := c.GuildService.FetchChannelInfo(guild.GuildId, chanId.GetChanId())
 			if err != nil {
-				c.warning("process create channel event error: fetch channel info error: %v", err)
+				c.Warning("process create channel event error: fetch channel info error: %v", err)
 				continue
 			}
 			guild.Channels = append(guild.Channels, channelInfo)
 			c.dispatchGuildChannelCreatedEvent(&GuildChannelOperationEvent{
-				OperatorId:  m.Head.RoutingHead.FromTinyid.Unwrap(),
-				GuildId:     m.Head.RoutingHead.GuildId.Unwrap(),
+				OperatorId:  m.Head.RoutingHead.GetFromTinyid(),
+				GuildId:     m.Head.RoutingHead.GetGuildId(),
 				ChannelInfo: channelInfo,
 			})
 		}
 	case eventBody.DestroyChan != nil:
 		for _, chanId := range eventBody.DestroyChan.DeleteId {
-			channelInfo := guild.FindChannel(chanId.ChanId.Unwrap())
+			channelInfo := guild.FindChannel(chanId.GetChanId())
 			if channelInfo == nil {
 				continue
 			}
-			guild.removeChannel(chanId.ChanId.Unwrap())
+			guild.removeChannel(chanId.GetChanId())
 			c.dispatchGuildChannelDestroyedEvent(&GuildChannelOperationEvent{
-				OperatorId:  m.Head.RoutingHead.FromTinyid.Unwrap(),
+				OperatorId:  m.Head.RoutingHead.GetFromTinyid(),
 				GuildId:     guild.GuildId,
 				ChannelInfo: channelInfo,
 			})
@ -147,11 +144,11 @@ func (c *QQClient) processGuildEventBody(m *channel.ChannelMsgContent, eventBody
 	case eventBody.ChangeChanInfo != nil:
 		updateChanLock.Lock()
 		defer updateChanLock.Unlock()
-		oldInfo := guild.FindChannel(eventBody.ChangeChanInfo.ChanId.Unwrap())
+		oldInfo := guild.FindChannel(eventBody.ChangeChanInfo.GetChanId())
 		if oldInfo == nil {
-			info, err := c.GuildService.FetchChannelInfo(m.Head.RoutingHead.GuildId.Unwrap(), eventBody.ChangeChanInfo.ChanId.Unwrap())
+			info, err := c.GuildService.FetchChannelInfo(m.Head.RoutingHead.GetGuildId(), eventBody.ChangeChanInfo.GetChanId())
 			if err != nil {
-				c.error("failed to decode channel info updated event: fetch channel info failed: %v", err)
+				c.Error("error to decode channel info updated event: fetch channel info failed: %v", err)
 				return
 			}
 			guild.Channels = append(guild.Channels, info)
@ -160,9 +157,9 @@ func (c *QQClient) processGuildEventBody(m *channel.ChannelMsgContent, eventBody
 		if time.Now().Unix()-oldInfo.fetchTime <= 2 {
 			return
 		}
-		newInfo, err := c.GuildService.FetchChannelInfo(m.Head.RoutingHead.GuildId.Unwrap(), eventBody.ChangeChanInfo.ChanId.Unwrap())
+		newInfo, err := c.GuildService.FetchChannelInfo(m.Head.RoutingHead.GetGuildId(), eventBody.ChangeChanInfo.GetChanId())
 		if err != nil {
-			c.error("failed to decode channel info updated event: fetch channel info failed: %v", err)
+			c.Error("error to decode channel info updated event: fetch channel info failed: %v", err)
 			return
 		}
 		for i := range guild.Channels {
@ -172,22 +169,22 @@ func (c *QQClient) processGuildEventBody(m *channel.ChannelMsgContent, eventBody
 			}
 		}
 		c.dispatchGuildChannelUpdatedEvent(&GuildChannelUpdatedEvent{
-			OperatorId:     m.Head.RoutingHead.FromTinyid.Unwrap(),
-			GuildId:        m.Head.RoutingHead.GuildId.Unwrap(),
-			ChannelId:      eventBody.ChangeChanInfo.ChanId.Unwrap(),
+			OperatorId:     m.Head.RoutingHead.GetFromTinyid(),
+			GuildId:        m.Head.RoutingHead.GetGuildId(),
+			ChannelId:      eventBody.ChangeChanInfo.GetChanId(),
 			OldChannelInfo: oldInfo,
 			NewChannelInfo: newInfo,
 		})
 	case eventBody.JoinGuild != nil:
 		/* 应该不会重复推送把, 不会吧不会吧
-		if mem := guild.FindMember(eventBody.JoinGuild.MemberTinyid.Unwrap()); mem != nil {
-			c.info("ignore join guild event: member %v already exists", mem.TinyId)
+		if mem := guild.FindMember(eventBody.JoinGuild.GetMemberTinyid()); mem != nil {
+			c.Info("ignore join guild event: member %v already exists", mem.TinyId)
 			return
 		}
 		*/
-		profile, err := c.GuildService.FetchGuildMemberProfileInfo(guild.GuildId, eventBody.JoinGuild.MemberTinyid.Unwrap())
+		profile, err := c.GuildService.FetchGuildMemberProfileInfo(guild.GuildId, eventBody.JoinGuild.GetMemberTinyid())
 		if err != nil {
-			c.error("failed to decode member join guild event: get member profile error: %v", err)
+			c.Error("error to decode member join guild event: get member profile error: %v", err)
 			return
 		}
 		info := &GuildMemberInfo{
@ -200,33 +197,33 @@ func (c *QQClient) processGuildEventBody(m *channel.ChannelMsgContent, eventBody
 			Member: info,
 		})
 	case eventBody.UpdateMsg != nil:
-		if eventBody.UpdateMsg.EventType.Unwrap() == 1 || eventBody.UpdateMsg.EventType.Unwrap() == 2 {
+		if eventBody.UpdateMsg.GetEventType() == 1 || eventBody.UpdateMsg.GetEventType() == 2 {
 			c.dispatchGuildMessageRecalledEvent(&GuildMessageRecalledEvent{
-				OperatorId: eventBody.UpdateMsg.OperatorTinyid.Unwrap(),
-				GuildId:    m.Head.RoutingHead.GuildId.Unwrap(),
-				ChannelId:  m.Head.RoutingHead.ChannelId.Unwrap(),
-				MessageId:  eventBody.UpdateMsg.MsgSeq.Unwrap(),
-				RecallTime: int64(m.Head.ContentHead.Time.Unwrap()),
+				OperatorId: eventBody.UpdateMsg.GetOperatorTinyid(),
+				GuildId:    m.Head.RoutingHead.GetGuildId(),
+				ChannelId:  m.Head.RoutingHead.GetChannelId(),
+				MessageId:  eventBody.UpdateMsg.GetMsgSeq(),
+				RecallTime: int64(m.Head.ContentHead.GetTime()),
 			})
 			return
 		}
-		if eventBody.UpdateMsg.EventType.Unwrap() == 4 { // 消息贴表情更新 (包含添加或删除)
-			t, err := c.GuildService.pullChannelMessages(m.Head.RoutingHead.GuildId.Unwrap(), m.Head.RoutingHead.ChannelId.Unwrap(), eventBody.UpdateMsg.MsgSeq.Unwrap(), eventBody.UpdateMsg.MsgSeq.Unwrap(), eventBody.UpdateMsg.EventVersion.Unwrap()-1, false)
+		if eventBody.UpdateMsg.GetEventType() == 4 { // 消息贴表情更新 (包含添加或删除)
+			t, err := c.GuildService.pullChannelMessages(m.Head.RoutingHead.GetGuildId(), m.Head.RoutingHead.GetChannelId(), eventBody.UpdateMsg.GetMsgSeq(), eventBody.UpdateMsg.GetMsgSeq(), eventBody.UpdateMsg.GetEventVersion()-1, false)
 			if err != nil || len(t) == 0 {
-				c.error("process guild event flow error: pull eventMsg message error: %v", err)
+				c.Error("process guild event flow error: pull eventMsg message error: %v", err)
 				return
 			}
 			// 自己的消息被贴表情会单独推送一个tips, 这里不需要解析
-			if t[0].Head.RoutingHead.FromTinyid.Unwrap() == c.GuildService.TinyId {
+			if t[0].Head.RoutingHead.GetFromTinyid() == c.GuildService.TinyId {
 				return
 			}
 			updatedEvent := &GuildMessageReactionsUpdatedEvent{
-				GuildId:          m.Head.RoutingHead.GuildId.Unwrap(),
-				ChannelId:        m.Head.RoutingHead.ChannelId.Unwrap(),
-				MessageId:        t[0].Head.ContentHead.Seq.Unwrap(),
+				GuildId:          m.Head.RoutingHead.GetGuildId(),
+				ChannelId:        m.Head.RoutingHead.GetChannelId(),
+				MessageId:        t[0].Head.ContentHead.GetSeq(),
 				CurrentReactions: decodeGuildMessageEmojiReactions(t[0]),
 			}
-			tipsInfo, err := c.waitPacketTimeoutSyncF("MsgPush.PushGroupProMsg", time.Second, func(i any) bool {
+			tipsInfo, err := c.waitPacketTimeoutSyncF("MsgPush.PushGroupProMsg", time.Second, func(i interface{}) bool {
 				if i == nil {
 					return false
 				}
--- a/client/guild_msg.go
+++ b/client/guild_msg.go
@ -1,23 +1,38 @@
 package client

 import (
-	"fmt"
+	"bytes"
+	"encoding/hex"
+	"image"
 	"io"
 	"math/rand"
 	"strconv"

 	"github.com/pkg/errors"

+	"github.com/Mrs4s/MiraiGo/binary"
+	"github.com/Mrs4s/MiraiGo/client/internal/highway"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
 	"github.com/Mrs4s/MiraiGo/client/pb/channel"
 	"github.com/Mrs4s/MiraiGo/client/pb/cmd0x388"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
+	"github.com/Mrs4s/MiraiGo/client/pb/pttcenter"
 	"github.com/Mrs4s/MiraiGo/internal/proto"
 	"github.com/Mrs4s/MiraiGo/message"
+	"github.com/Mrs4s/MiraiGo/utils"
 )

-func init() {
-	decoders["ImgStore.QQMeetPicUp"] = decodeGuildImageStoreResponse
+type guildImageUploadResponse struct {
+	UploadKey     []byte
+	UploadIp      []uint32
+	UploadPort    []uint32
+	Width         int32
+	Height        int32
+	Message       string
+	DownloadIndex string
+	FileId        int64
+	ResultCode    int32
+	IsExists      bool
 }

 func (s *GuildService) SendGuildChannelMessage(guildId, channelId uint64, m *message.SendingMessage) (*message.GuildChannelMessage, error) {
@ -33,8 +48,8 @@ func (s *GuildService) SendGuildChannelMessage(guildId, channelId uint64, m *mes
 	req := &channel.DF62ReqBody{Msg: &channel.ChannelMsgContent{
 		Head: &channel.ChannelMsgHead{
 			RoutingHead: &channel.ChannelRoutingHead{
-				GuildId:   proto.Some(guildId),
-				ChannelId: proto.Some(channelId),
+				GuildId:   &guildId,
+				ChannelId: &channelId,
 				FromUin:   proto.Uint64(uint64(s.c.Uin)),
 			},
 			ContentHead: &channel.ChannelContentHead{
@ -49,30 +64,29 @@ func (s *GuildService) SendGuildChannelMessage(guildId, channelId uint64, m *mes
 		},
 	}}
 	payload, _ := proto.Marshal(req)
-	seq, packet := s.c.uniPacket("MsgProxy.SendMsg", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	rsp, err := s.c.uniCall("MsgProxy.SendMsg", payload)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	body := new(channel.DF62RspBody)
-	if err = proto.Unmarshal(rsp, body); err != nil {
+	if err = proto.Unmarshal(rsp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	if body.Result.Unwrap() != 0 {
-		return nil, errors.Errorf("send channel message error: server response %v", body.Result.Unwrap())
+	if body.GetResult() != 0 {
+		return nil, errors.Errorf("send channel message error: server response %v", body.GetResult())
 	}
 	elements := m.Elements
 	if body.Body != nil && body.Body.RichText != nil {
 		elements = message.ParseMessageElems(body.Body.RichText.Elems)
 	}
 	return &message.GuildChannelMessage{
-		Id:         body.Head.ContentHead.Seq.Unwrap(),
-		InternalId: body.Head.ContentHead.Random.Unwrap(),
+		Id:         body.Head.ContentHead.GetSeq(),
+		InternalId: body.Head.ContentHead.GetRandom(),
 		GuildId:    guildId,
 		ChannelId:  channelId,
-		Time:       int64(body.SendTime.Unwrap()),
+		Time:       int64(body.GetSendTime()),
 		Sender: &message.GuildSender{
-			TinyId:   body.Head.RoutingHead.FromTinyid.Unwrap(),
+			TinyId:   body.Head.RoutingHead.GetFromTinyid(),
 			Nickname: s.Nickname,
 		},
 		Elements: elements,
@ -80,15 +94,15 @@ func (s *GuildService) SendGuildChannelMessage(guildId, channelId uint64, m *mes
 }

 func (s *GuildService) QueryImage(guildId, channelId uint64, hash []byte, size uint64) (*message.GuildImageElement, error) {
-	rsp, err := s.c.sendAndWait(s.c.buildGuildImageStorePacket(guildId, channelId, hash, size))
+	rsp, err := s.c.callAndDecode(s.c.buildGuildImageStorePacket(guildId, channelId, hash, size))
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
-	body := rsp.(*imageUploadResponse)
+	body := rsp.(*guildImageUploadResponse)
 	if body.IsExists {
 		return &message.GuildImageElement{
 			FileId:        body.FileId,
-			FilePath:      fmt.Sprintf("%x.jpg", hash),
+			FilePath:      hex.EncodeToString(hash) + ".jpg",
 			Size:          int32(size),
 			DownloadIndex: body.DownloadIndex,
 			Width:         body.Width,
@ -99,18 +113,60 @@ func (s *GuildService) QueryImage(guildId, channelId uint64, hash []byte, size u
 	return nil, errors.New("image is not exists")
 }

-// Deprecated: use QQClient.UploadImage instead
 func (s *GuildService) UploadGuildImage(guildId, channelId uint64, img io.ReadSeeker) (*message.GuildImageElement, error) {
-	source := message.Source{
-		SourceType:  message.SourceGuildChannel,
-		PrimaryID:   int64(guildId),
-		SecondaryID: int64(channelId),
-	}
-	image, err := s.c.uploadGroupOrGuildImage(source, img)
+	_, _ = img.Seek(0, io.SeekStart) // safe
+	fh, length := utils.ComputeMd5AndLength(img)
+	_, _ = img.Seek(0, io.SeekStart)
+	rsp, err := s.c.callAndDecode(s.c.buildGuildImageStorePacket(guildId, channelId, fh, uint64(length)))
 	if err != nil {
 		return nil, err
 	}
-	return image.(*message.GuildImageElement), nil
+	body := rsp.(*guildImageUploadResponse)
+	if body.IsExists {
+		goto ok
+	}
+	if s.c.highwaySession.AddrLength() == 0 {
+		for i, addr := range body.UploadIp {
+			s.c.highwaySession.AppendAddr(addr, body.UploadPort[i])
+		}
+	}
+	if _, err = s.c.highwaySession.UploadBDH(highway.BdhInput{
+		CommandID: 83,
+		Body:      img,
+		Ticket:    body.UploadKey,
+		Ext:       binary.DynamicProtoMessage{11: guildId, 12: channelId}.Encode(),
+		Encrypt:   false,
+	}); err == nil {
+		goto ok
+	}
+	return nil, errors.Wrap(err, "highway upload error")
+ok:
+	_, _ = img.Seek(0, io.SeekStart)
+	i, _, err := image.DecodeConfig(img)
+	var imageType int32 = 1000
+	_, _ = img.Seek(0, io.SeekStart)
+	tmp := make([]byte, 4)
+	_, _ = img.Read(tmp)
+	if bytes.Equal(tmp, []byte{0x47, 0x49, 0x46, 0x38}) {
+		imageType = 2000
+	}
+	width := int32(i.Width)
+	height := int32(i.Height)
+	if err != nil {
+		s.c.Warning("waring: decode image error: %v. this image will be displayed by wrong size in pc guild client", err)
+		width = 200
+		height = 200
+	}
+	return &message.GuildImageElement{
+		FileId:        body.FileId,
+		FilePath:      hex.EncodeToString(fh) + ".jpg",
+		Size:          int32(length),
+		DownloadIndex: body.DownloadIndex,
+		Width:         width,
+		Height:        height,
+		ImageType:     imageType,
+		Md5:           fh,
+	}, nil
 }

 func (s *GuildService) PullGuildChannelMessage(guildId, channelId, beginSeq, endSeq uint64) (r []*message.GuildChannelMessage, e error) {
@ -132,10 +188,10 @@ func (s *GuildService) PullGuildChannelMessage(guildId, channelId, beginSeq, end

 func (s *GuildService) pullChannelMessages(guildId, channelId, beginSeq, endSeq, eventVersion uint64, direct bool) ([]*channel.ChannelMsgContent, error) {
 	param := &channel.ChannelParam{
-		GuildId:   proto.Some(guildId),
-		ChannelId: proto.Some(channelId),
-		BeginSeq:  proto.Some(beginSeq),
-		EndSeq:    proto.Some(endSeq),
+		GuildId:   &guildId,
+		ChannelId: &channelId,
+		BeginSeq:  &beginSeq,
+		EndSeq:    &endSeq,
 	}
 	if eventVersion != 0 {
 		param.Version = []uint64{eventVersion}
@ -151,33 +207,32 @@ func (s *GuildService) pullChannelMessages(guildId, channelId, beginSeq, endSeq,
 	}
 	payload, _ := proto.Marshal(&channel.ChannelMsgReq{
 		ChannelParam:      param,
-		WithVersionFlag:   proto.Some(withVersionFlag),
-		DirectMessageFlag: proto.Some(directFlag),
+		WithVersionFlag:   &withVersionFlag,
+		DirectMessageFlag: &directFlag,
 	})
-	seq, packet := s.c.uniPacket("trpc.group_pro.synclogic.SyncLogic.GetChannelMsg", payload)
-	rsp, err := s.c.sendAndWaitDynamic(seq, packet)
+	rsp, err := s.c.uniCall("trpc.group_pro.synclogic.SyncLogic.GetChannelMsg", payload)
 	if err != nil {
 		return nil, errors.Wrap(err, "send packet error")
 	}
 	msgRsp := new(channel.ChannelMsgRsp)
-	if err = proto.Unmarshal(rsp, msgRsp); err != nil {
+	if err = proto.Unmarshal(rsp.Body, msgRsp); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	return msgRsp.ChannelMsg.Msgs, nil
 }

-func (c *QQClient) buildGuildImageStorePacket(guildId, channelId uint64, hash []byte, size uint64) (uint16, []byte) {
+func (c *QQClient) buildGuildImageStorePacket(guildId, channelId uint64, hash []byte, size uint64) *network.Request {
 	payload, _ := proto.Marshal(&cmd0x388.D388ReqBody{
 		NetType: proto.Uint32(3),
 		Subcmd:  proto.Uint32(1),
 		TryupImgReq: []*cmd0x388.TryUpImgReq{
 			{
-				GroupCode:       proto.Some(channelId),
+				GroupCode:       &channelId,
 				SrcUin:          proto.Uint64(uint64(c.Uin)),
 				FileId:          proto.Uint64(0),
 				FileMd5:         hash,
-				FileSize:        proto.Some(size),
-				FileName:        []byte(fmt.Sprintf("%x.jpg", hash)),
+				FileSize:        &size,
+				FileName:        []byte(hex.EncodeToString(hash) + ".jpg"),
 				SrcTerm:         proto.Uint32(5),
 				PlatformType:    proto.Uint32(9),
 				BuType:          proto.Uint32(211),
@ -185,20 +240,20 @@ func (c *QQClient) buildGuildImageStorePacket(guildId, channelId uint64, hash []
 				BuildVer:        []byte("8.8.38.2266"),
 				AppPicType:      proto.Uint32(1052),
 				SrvUpload:       proto.Uint32(0),
-				QqmeetGuildId:   proto.Some(guildId),
-				QqmeetChannelId: proto.Some(channelId),
+				QqmeetGuildId:   &guildId,
+				QqmeetChannelId: &channelId,
 			},
 		},
 		CommandId: proto.Uint32(83),
 	})
-	return c.uniPacket("ImgStore.QQMeetPicUp", payload)
+	return c.uniRequest("ImgStore.QQMeetPicUp", payload, decodeGuildImageStoreResponse)
 }

 func decodeGuildMessageEmojiReactions(content *channel.ChannelMsgContent) (r []*message.GuildMessageEmojiReaction) {
 	r = []*message.GuildMessageEmojiReaction{}
 	var common *msg.CommonElem
 	for _, elem := range content.Body.RichText.Elems {
-		if elem.CommonElem != nil && elem.CommonElem.ServiceType.Unwrap() == 38 {
+		if elem.CommonElem != nil && elem.CommonElem.GetServiceType() == 38 {
 			common = elem.CommonElem
 			break
 		}
@ -216,12 +271,12 @@ func decodeGuildMessageEmojiReactions(content *channel.ChannelMsgContent) (r []*
 		}
 		for _, e := range cnt.EmojiReaction {
 			reaction := &message.GuildMessageEmojiReaction{
-				EmojiId:   e.EmojiId.Unwrap(),
-				EmojiType: e.EmojiType.Unwrap(),
-				Count:     int32(e.Cnt.Unwrap()),
-				Clicked:   e.IsClicked.Unwrap(),
+				EmojiId:   e.GetEmojiId(),
+				EmojiType: e.GetEmojiType(),
+				Count:     int32(e.GetCnt()),
+				Clicked:   e.GetIsClicked(),
 			}
-			if index, err := strconv.ParseInt(e.EmojiId.Unwrap(), 10, 32); err == nil {
+			if index, err := strconv.ParseInt(e.GetEmojiId(), 10, 32); err == nil {
 				reaction.Face = message.NewFace(int32(index))
 			}
 			r = append(r, reaction)
@ -230,65 +285,127 @@ func decodeGuildMessageEmojiReactions(content *channel.ChannelMsgContent) (r []*
 	return
 }

-func decodeGuildImageStoreResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeGuildImageStoreResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	body := new(cmd0x388.D388RspBody)
-	if err := proto.Unmarshal(pkt.Payload, body); err != nil {
+	if err := proto.Unmarshal(resp.Body, body); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(body.TryupImgRsp) == 0 {
 		return nil, errors.New("response is empty")
 	}
 	rsp := body.TryupImgRsp[0]
-	if rsp.Result.Unwrap() != 0 {
-		return &imageUploadResponse{
-			ResultCode: int32(rsp.Result.Unwrap()),
-			Message:    string(rsp.FailMsg),
+	if rsp.GetResult() != 0 {
+		return &guildImageUploadResponse{
+			ResultCode: int32(rsp.GetResult()),
+			Message:    utils.B2S(rsp.GetFailMsg()),
 		}, nil
 	}
-	if rsp.FileExit.Unwrap() {
-		resp := &imageUploadResponse{
-			IsExists:      true,
-			FileId:        int64(rsp.Fileid.Unwrap()),
-			DownloadIndex: string(rsp.DownloadIndex),
-		}
+	if rsp.GetFileExit() {
 		if rsp.ImgInfo != nil {
-			resp.Width = int32(rsp.ImgInfo.FileWidth.Unwrap())
-			resp.Height = int32(rsp.ImgInfo.FileHeight.Unwrap())
+			return &guildImageUploadResponse{IsExists: true, FileId: int64(rsp.GetFileid()), DownloadIndex: string(rsp.GetDownloadIndex()), Width: int32(rsp.ImgInfo.GetFileWidth()), Height: int32(rsp.ImgInfo.GetFileHeight())}, nil
 		}
-		return resp, nil
+		return &guildImageUploadResponse{IsExists: true, FileId: int64(rsp.GetFileid()), DownloadIndex: string(rsp.GetDownloadIndex())}, nil
 	}
-	return &imageUploadResponse{
-		FileId:        int64(rsp.Fileid.Unwrap()),
+	return &guildImageUploadResponse{
+		FileId:        int64(rsp.GetFileid()),
 		UploadKey:     rsp.UpUkey,
-		UploadIp:      rsp.UpIp,
-		UploadPort:    rsp.UpPort,
-		DownloadIndex: string(rsp.DownloadIndex),
+		UploadIp:      rsp.GetUpIp(),
+		UploadPort:    rsp.GetUpPort(),
+		DownloadIndex: string(rsp.GetDownloadIndex()),
 	}, nil
 }

 func (s *GuildService) parseGuildChannelMessage(msg *channel.ChannelMsgContent) *message.GuildChannelMessage {
-	guild := s.FindGuild(msg.Head.RoutingHead.GuildId.Unwrap())
+	guild := s.FindGuild(msg.Head.RoutingHead.GetGuildId())
 	if guild == nil {
 		return nil // todo: sync guild info
 	}
 	if msg.Body == nil || msg.Body.RichText == nil {
 		return nil
 	}
-	// mem := guild.FindMember(msg.Head.RoutingHead.FromTinyid.Unwrap())
-	memberName := msg.ExtInfo.MemberName
+	// mem := guild.FindMember(msg.Head.RoutingHead.GetFromTinyid())
+	memberName := msg.ExtInfo.GetMemberName()
 	if memberName == nil {
-		memberName = msg.ExtInfo.FromNick
+		memberName = msg.ExtInfo.GetFromNick()
 	}
 	return &message.GuildChannelMessage{
-		Id:         msg.Head.ContentHead.Seq.Unwrap(),
-		InternalId: msg.Head.ContentHead.Random.Unwrap(),
-		GuildId:    msg.Head.RoutingHead.GuildId.Unwrap(),
-		ChannelId:  msg.Head.RoutingHead.ChannelId.Unwrap(),
-		Time:       int64(msg.Head.ContentHead.Time.Unwrap()),
+		Id:         msg.Head.ContentHead.GetSeq(),
+		InternalId: msg.Head.ContentHead.GetRandom(),
+		GuildId:    msg.Head.RoutingHead.GetGuildId(),
+		ChannelId:  msg.Head.RoutingHead.GetChannelId(),
+		Time:       int64(msg.Head.ContentHead.GetTime()),
 		Sender: &message.GuildSender{
-			TinyId:   msg.Head.RoutingHead.FromTinyid.Unwrap(),
+			TinyId:   msg.Head.RoutingHead.GetFromTinyid(),
 			Nickname: string(memberName),
 		},
 		Elements: message.ParseMessageElems(msg.Body.RichText.Elems),
 	}
 }
+
+// PttCenterSvr.GroupShortVideoUpReq
+func (c *QQClient) buildPttGuildVideoUpReq(videoHash, thumbHash []byte, guildId, channelId int64, videoSize, thumbSize int64) *network.Request {
+	pb := c.buildPttGroupShortVideoProto(videoHash, thumbHash, guildId, videoSize, thumbSize, 4)
+	pb.PttShortVideoUploadReq.BusinessType = 4601
+	pb.PttShortVideoUploadReq.ToUin = channelId
+	pb.ExtensionReq[0].SubBusiType = 4601
+	payload, _ := proto.Marshal(pb)
+	return c.uniRequest("PttCenterSvr.GroupShortVideoUpReq", payload, decodeGroupShortVideoUploadResponse)
+}
+
+func (c *QQClient) UploadGuildShortVideo(guildId, channelId uint64, video, thumb io.ReadSeeker) (*message.ShortVideoElement, error) {
+	// todo: combine with group short video upload
+	videoHash, videoLen := utils.ComputeMd5AndLength(video)
+	thumbHash, thumbLen := utils.ComputeMd5AndLength(thumb)
+
+	key := string(videoHash) + string(thumbHash)
+	pttWaiter.Wait(key)
+	defer pttWaiter.Done(key)
+
+	i, err := c.callAndDecode(c.buildPttGuildVideoUpReq(videoHash, thumbHash, int64(guildId), int64(channelId), videoLen, thumbLen))
+	if err != nil {
+		return nil, errors.Wrap(err, "upload req error")
+	}
+	rsp := i.(*pttcenter.ShortVideoUploadRsp)
+	if rsp.FileExists == 1 {
+		return &message.ShortVideoElement{
+			Uuid:      []byte(rsp.FileId),
+			Size:      int32(videoLen),
+			ThumbSize: int32(thumbLen),
+			Md5:       videoHash,
+			ThumbMd5:  thumbHash,
+			Guild:     true,
+		}, nil
+	}
+	req := c.buildPttGroupShortVideoProto(videoHash, thumbHash, int64(guildId), videoLen, thumbLen, 4).PttShortVideoUploadReq
+	req.BusinessType = 4601
+	req.ToUin = int64(channelId)
+	ext, _ := proto.Marshal(req)
+	multi := utils.MultiReadSeeker(thumb, video)
+
+	hwRsp, err := c.highwaySession.UploadBDH(highway.BdhInput{
+		CommandID: 89,
+		Body:      multi,
+		Ticket:    c.highwaySession.SigSession,
+		Ext:       ext,
+		Encrypt:   true,
+	})
+	if err != nil {
+		return nil, errors.Wrap(err, "upload video file error")
+	}
+
+	if len(hwRsp) == 0 {
+		return nil, errors.New("resp is empty")
+	}
+	rsp = &pttcenter.ShortVideoUploadRsp{}
+	if err = proto.Unmarshal(hwRsp, rsp); err != nil {
+		return nil, errors.Wrap(err, "decode error")
+	}
+	return &message.ShortVideoElement{
+		Uuid:      []byte(rsp.FileId),
+		Size:      int32(videoLen),
+		ThumbSize: int32(thumbLen),
+		Md5:       videoHash,
+		ThumbMd5:  thumbHash,
+		Guild:     true,
+	}, nil
+}
--- a/client/http_api.go
+++ b/client/http_api.go
@ -5,12 +5,13 @@ import (
 	"encoding/json"
 	"fmt"
 	"html"
+	"io"
 	"mime/multipart"
 	"net/http"
 	"net/textproto"
 	"net/url"
-	"regexp"
 	"strconv"
+	"strings"

 	"github.com/pkg/errors"

@ -20,6 +21,51 @@ import (
 	"github.com/Mrs4s/MiraiGo/utils"
 )

+/* -------- VipInfo -------- */
+
+type VipInfo struct {
+	Uin            int64
+	Name           string
+	Level          int
+	LevelSpeed     float64
+	VipLevel       string
+	VipGrowthSpeed int
+	VipGrowthTotal int
+}
+
+func (c *QQClient) GetVipInfo(target int64) (*VipInfo, error) {
+	b, err := utils.HttpGetBytes(fmt.Sprintf("https://h5.vip.qq.com/p/mc/cardv2/other?platform=1&qq=%d&adtag=geren&aid=mvip.pingtai.mobileqq.androidziliaoka.fromqita", target), c.getCookiesWithDomain("h5.vip.qq.com"))
+	if err != nil {
+		return nil, err
+	}
+	ret := VipInfo{Uin: target}
+	b = b[bytes.Index(b, []byte(`<span class="ui-nowrap">`))+24:]
+	t := b[:bytes.Index(b, []byte(`</span>`))]
+	ret.Name = string(t)
+	b = b[bytes.Index(b, []byte(`<small>LV</small>`))+17:]
+	t = b[:bytes.Index(b, []byte(`</p>`))]
+	ret.Level, _ = strconv.Atoi(string(t))
+	b = b[bytes.Index(b, []byte(`<div class="pk-line pk-line-guest">`))+35:]
+	b = b[bytes.Index(b, []byte(`<p>`))+3:]
+	t = b[:bytes.Index(b, []byte(`<small>倍`))]
+	ret.LevelSpeed, _ = strconv.ParseFloat(string(t), 64)
+	b = b[bytes.Index(b, []byte(`<div class="pk-line pk-line-guest">`))+35:]
+	b = b[bytes.Index(b, []byte(`<p>`))+3:]
+	st := string(b[:bytes.Index(b, []byte(`</p>`))])
+	st = strings.Replace(st, "<small>", "", 1)
+	st = strings.Replace(st, "</small>", "", 1)
+	ret.VipLevel = st
+	b = b[bytes.Index(b, []byte(`<div class="pk-line pk-line-guest">`))+35:]
+	b = b[bytes.Index(b, []byte(`<p>`))+3:]
+	t = b[:bytes.Index(b, []byte(`</p>`))]
+	ret.VipGrowthSpeed, _ = strconv.Atoi(string(t))
+	b = b[bytes.Index(b, []byte(`<div class="pk-line pk-line-guest">`))+35:]
+	b = b[bytes.Index(b, []byte(`<p>`))+3:]
+	t = b[:bytes.Index(b, []byte(`</p>`))]
+	ret.VipGrowthTotal, _ = strconv.Atoi(string(t))
+	return &ret, nil
+}
+
 /* -------- GroupHonorInfo -------- */

 type (
@ -60,20 +106,15 @@ const (
 	Emotion      HonorType = 6 // 快乐源泉
 )

-// 匹配 window.__INITIAL_STATE__ = 后的内容
-var honorRe = regexp.MustCompile(`window\.__INITIAL_STATE__\s*?=\s*?(\{.*\})`)
-
 func (c *QQClient) GetGroupHonorInfo(groupCode int64, honorType HonorType) (*GroupHonorInfo, error) {
 	b, err := utils.HttpGetBytes(fmt.Sprintf("https://qun.qq.com/interactive/honorlist?gc=%d&type=%d", groupCode, honorType), c.getCookiesWithDomain("qun.qq.com"))
 	if err != nil {
 		return nil, err
 	}
-	matched := honorRe.FindSubmatch(b)
-	if len(matched) == 0 {
-		return nil, errors.New("无匹配结果")
-	}
+	b = b[bytes.Index(b, []byte(`window.__INITIAL_STATE__=`))+25:]
+	b = b[:bytes.Index(b, []byte("</script>"))]
 	ret := GroupHonorInfo{}
-	err = json.NewDecoder(bytes.NewReader(matched[1])).Decode(&ret)
+	err = json.Unmarshal(b, &ret)
 	if err != nil {
 		return nil, err
 	}
@ -124,37 +165,6 @@ func (c *QQClient) GetTts(text string) ([]byte, error) {

 /* -------- GroupNotice -------- */

-type groupNoticeRsp struct {
-	Feeds []*GroupNoticeFeed `json:"feeds"`
-	Inst  []*GroupNoticeFeed `json:"inst"`
-}
-
-type GroupNoticeFeed struct {
-	NoticeId    string `json:"fid"`
-	SenderId    uint32 `json:"u"`
-	PublishTime uint64 `json:"pubt"`
-	Message     struct {
-		Text   string        `json:"text"`
-		Images []noticeImage `json:"pics"`
-	} `json:"msg"`
-}
-
-type GroupNoticeMessage struct {
-	NoticeId    string `json:"notice_id"`
-	SenderId    uint32 `json:"sender_id"`
-	PublishTime uint64 `json:"publish_time"`
-	Message     struct {
-		Text   string             `json:"text"`
-		Images []GroupNoticeImage `json:"images"`
-	} `json:"message"`
-}
-
-type GroupNoticeImage struct {
-	Height string `json:"height"`
-	Width  string `json:"width"`
-	ID     string `json:"id"`
-}
-
 type noticePicUpResponse struct {
 	ErrorCode    int    `json:"ec"`
 	ErrorMessage string `json:"em"`
@ -167,87 +177,37 @@ type noticeImage struct {
 	ID     string `json:"id"`
 }

-type noticeSendResp struct {
-	NoticeId string `json:"new_fid"`
-}
-
-func (c *QQClient) GetGroupNotice(groupCode int64) (l []*GroupNoticeMessage, err error) {
-	v := url.Values{}
-	v.Set("bkn", strconv.Itoa(c.getCSRFToken()))
-	v.Set("qid", strconv.FormatInt(groupCode, 10))
-	v.Set("ft", "23")
-	v.Set("ni", "1")
-	v.Set("n", "1")
-	v.Set("i", "1")
-	v.Set("log_read", "1")
-	v.Set("platform", "1")
-	v.Set("s", "-1")
-	v.Set("n", "20")
-
-	req, _ := http.NewRequest(http.MethodGet, "https://web.qun.qq.com/cgi-bin/announce/get_t_list?"+v.Encode(), nil)
-	req.Header.Set("Cookie", c.getCookies())
-	rsp, err := utils.Client.Do(req)
-	if err != nil {
-		return
-	}
-	defer rsp.Body.Close()
-
-	r := groupNoticeRsp{}
-	err = json.NewDecoder(rsp.Body).Decode(&r)
-	if err != nil {
-		return
-	}
-
-	return c.parseGroupNoticeJson(&r), nil
-}
-
-func (c *QQClient) parseGroupNoticeJson(s *groupNoticeRsp) []*GroupNoticeMessage {
-	o := make([]*GroupNoticeMessage, 0, len(s.Feeds)+len(s.Inst))
-	parse := func(v *GroupNoticeFeed) {
-		ims := make([]GroupNoticeImage, 0, len(v.Message.Images))
-		for i := 0; i < len(v.Message.Images); i++ {
-			ims = append(ims, GroupNoticeImage{
-				Height: v.Message.Images[i].Height,
-				Width:  v.Message.Images[i].Width,
-				ID:     v.Message.Images[i].ID,
-			})
-		}
-
-		o = append(o, &GroupNoticeMessage{
-			NoticeId:    v.NoticeId,
-			SenderId:    v.SenderId,
-			PublishTime: v.PublishTime,
-			Message: struct {
-				Text   string             `json:"text"`
-				Images []GroupNoticeImage `json:"images"`
-			}{
-				Text:   v.Message.Text,
-				Images: ims,
-			},
-		})
-	}
-	for _, v := range s.Feeds {
-		parse(v)
-	}
-	for _, v := range s.Inst {
-		parse(v)
-	}
-	return o
-}
-
 func (c *QQClient) uploadGroupNoticePic(img []byte) (*noticeImage, error) {
 	buf := new(bytes.Buffer)
 	w := multipart.NewWriter(buf)
-	_ = w.WriteField("bkn", strconv.Itoa(c.getCSRFToken()))
-	_ = w.WriteField("source", "troopNotice")
-	_ = w.WriteField("m", "0")
+	err := w.WriteField("bkn", strconv.Itoa(c.getCSRFToken()))
+	if err != nil {
+		return nil, errors.Wrap(err, "write multipart<bkn> failed")
+	}
+	err = w.WriteField("source", "troopNotice")
+	if err != nil {
+		return nil, errors.Wrap(err, "write multipart<source> failed")
+	}
+	err = w.WriteField("m", "0")
+	if err != nil {
+		return nil, errors.Wrap(err, "write multipart<m> failed")
+	}
 	h := make(textproto.MIMEHeader)
 	h.Set("Content-Disposition", `form-data; name="pic_up"; filename="temp_uploadFile.png"`)
 	h.Set("Content-Type", "image/png")
-	fw, _ := w.CreatePart(h)
-	_, _ = fw.Write(img)
-	_ = w.Close()
-	req, err := http.NewRequest(http.MethodPost, "https://web.qun.qq.com/cgi-bin/announce/upload_img", buf)
+	fw, err := w.CreatePart(h)
+	if err != nil {
+		return nil, errors.Wrap(err, "create multipart field<pic_up> failed")
+	}
+	_, err = fw.Write(img)
+	if err != nil {
+		return nil, errors.Wrap(err, "write multipart<pic_up> failed")
+	}
+	err = w.Close()
+	if err != nil {
+		return nil, errors.Wrap(err, "close multipart failed")
+	}
+	req, err := http.NewRequest("POST", "https://web.qun.qq.com/cgi-bin/announce/upload_img", buf)
 	if err != nil {
 		return nil, errors.Wrap(err, "new request error")
 	}
@ -258,8 +218,12 @@ func (c *QQClient) uploadGroupNoticePic(img []byte) (*noticeImage, error) {
 		return nil, errors.Wrap(err, "post error")
 	}
 	defer resp.Body.Close()
-	var res noticePicUpResponse
-	err = json.NewDecoder(resp.Body).Decode(&res)
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, errors.Wrap(err, "read body error")
+	}
+	res := noticePicUpResponse{}
+	err = json.Unmarshal(body, &res)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal json")
 	}
@ -275,42 +239,23 @@ func (c *QQClient) uploadGroupNoticePic(img []byte) (*noticeImage, error) {
 }

 // AddGroupNoticeSimple 发群公告
-func (c *QQClient) AddGroupNoticeSimple(groupCode int64, text string) (noticeId string, err error) {
+func (c *QQClient) AddGroupNoticeSimple(groupCode int64, text string) error {
 	body := fmt.Sprintf(`qid=%v&bkn=%v&text=%v&pinned=0&type=1&settings={"is_show_edit_card":0,"tip_window_type":1,"confirm_required":1}`, groupCode, c.getCSRFToken(), url.QueryEscape(text))
-	resp, err := utils.HttpPostBytesWithCookie("https://web.qun.qq.com/cgi-bin/announce/add_qun_notice?bkn="+fmt.Sprint(c.getCSRFToken()), []byte(body), c.getCookiesWithDomain("qun.qq.com"))
-	if err != nil {
-		return "", errors.Wrap(err, "request error")
-	}
-	var res noticeSendResp
-	err = json.Unmarshal(resp, &res)
-	if err != nil {
-		return "", errors.Wrap(err, "json unmarshal error")
-	}
-	return res.NoticeId, nil
-}
-
-// AddGroupNoticeWithPic 发群公告带图片
-func (c *QQClient) AddGroupNoticeWithPic(groupCode int64, text string, pic []byte) (noticeId string, err error) {
-	img, err := c.uploadGroupNoticePic(pic)
-	if err != nil {
-		return "", err
-	}
-	body := fmt.Sprintf(`qid=%v&bkn=%v&text=%v&pinned=0&type=1&settings={"is_show_edit_card":0,"tip_window_type":1,"confirm_required":1}&pic=%v&imgWidth=%v&imgHeight=%v`, groupCode, c.getCSRFToken(), url.QueryEscape(text), img.ID, img.Width, img.Height)
-	resp, err := utils.HttpPostBytesWithCookie("https://web.qun.qq.com/cgi-bin/announce/add_qun_notice?bkn="+fmt.Sprint(c.getCSRFToken()), []byte(body), c.getCookiesWithDomain("qun.qq.com"))
-	if err != nil {
-		return "", errors.Wrap(err, "request error")
-	}
-	var res noticeSendResp
-	err = json.Unmarshal(resp, &res)
-	if err != nil {
-		return "", errors.Wrap(err, "json unmarshal error")
-	}
-	return res.NoticeId, nil
-}
-
-func (c *QQClient) DelGroupNotice(groupCode int64, fid string) error {
-	body := fmt.Sprintf(`fid=%s&qid=%v&bkn=%v&ft=23&op=1`, fid, groupCode, c.getCSRFToken())
-	_, err := utils.HttpPostBytesWithCookie("https://web.qun.qq.com/cgi-bin/announce/del_feed", []byte(body), c.getCookiesWithDomain("qun.qq.com"))
+	_, err := utils.HttpPostBytesWithCookie("https://web.qun.qq.com/cgi-bin/announce/add_qun_notice?bkn="+fmt.Sprint(c.getCSRFToken()), []byte(body), c.getCookiesWithDomain("qun.qq.com"))
+	if err != nil {
+		return errors.Wrap(err, "request error")
+	}
+	return nil
+}
+
+// AddGroupNoticeWithPic 发群公告带图片
+func (c *QQClient) AddGroupNoticeWithPic(groupCode int64, text string, pic []byte) error {
+	img, err := c.uploadGroupNoticePic(pic)
+	if err != nil {
+		return err
+	}
+	body := fmt.Sprintf(`qid=%v&bkn=%v&text=%v&pinned=0&type=1&settings={"is_show_edit_card":0,"tip_window_type":1,"confirm_required":1}&pic=%v&imgWidth=%v&imgHeight=%v`, groupCode, c.getCSRFToken(), url.QueryEscape(text), img.ID, img.Width, img.Height)
+	_, err = utils.HttpPostBytesWithCookie("https://web.qun.qq.com/cgi-bin/announce/add_qun_notice?bkn="+fmt.Sprint(c.getCSRFToken()), []byte(body), c.getCookiesWithDomain("qun.qq.com"))
 	if err != nil {
 		return errors.Wrap(err, "request error")
 	}
--- a/client/image.go
+++ b/client/image.go
@ -1,9 +1,11 @@
 package client

 import (
-	"crypto/rand"
-	"fmt"
+	"bytes"
+	"encoding/hex"
 	"io"
+	"math/rand"
+	"os"
 	"strings"
 	"time"

@ -21,40 +23,22 @@ import (
 	"github.com/Mrs4s/MiraiGo/utils"
 )

-func init() {
-	decoders["ImgStore.GroupPicUp"] = decodeGroupImageStoreResponse
-	decoders["ImgStore.GroupPicDown"] = decodeGroupImageDownloadResponse
-	decoders["OidbSvc.0xe07_0"] = decodeImageOcrResponse
-}
-
 var imgWaiter = utils.NewUploadWaiter()

 type imageUploadResponse struct {
-	UploadKey     []byte
-	UploadIp      []uint32
-	UploadPort    []uint32
-	Width         int32
-	Height        int32
-	Message       string
-	DownloadIndex string
-	ResourceId    string
-	FileId        int64
-	ResultCode    int32
-	IsExists      bool
+	UploadKey  []byte
+	UploadIp   []uint32
+	UploadPort []uint32
+	ResourceId string
+	Message    string
+	FileId     int64
+	Width      int32
+	Height     int32
+	ResultCode int32
+	IsExists   bool
 }

-func (c *QQClient) UploadImage(target message.Source, img io.ReadSeeker) (message.IMessageElement, error) {
-	switch target.SourceType {
-	case message.SourceGroup, message.SourceGuildChannel, message.SourceGuildDirect:
-		return c.uploadGroupOrGuildImage(target, img)
-	case message.SourcePrivate:
-		return c.uploadPrivateImage(target.PrimaryID, img, 0)
-	default:
-		return nil, errors.New("unsupported target type")
-	}
-}
-
-func (c *QQClient) uploadGroupOrGuildImage(target message.Source, img io.ReadSeeker) (message.IMessageElement, error) {
+func (c *QQClient) UploadGroupImage(groupCode int64, img io.ReadSeeker) (*message.GroupImageElement, error) {
 	_, _ = img.Seek(0, io.SeekStart) // safe
 	fh, length := utils.ComputeMd5AndLength(img)
 	_, _ = img.Seek(0, io.SeekStart)
@ -63,27 +47,57 @@ func (c *QQClient) uploadGroupOrGuildImage(target message.Source, img io.ReadSee
 	imgWaiter.Wait(key)
 	defer imgWaiter.Done(key)

-	cmd := int32(2)
-	ext := EmptyBytes
-	if target.SourceType != message.SourceGroup { // guild
-		cmd = 83
-		ext = proto.DynamicMessage{
-			11: target.PrimaryID,
-			12: target.SecondaryID,
-		}.Encode()
+	req := c.buildGroupImageStoreRequest(groupCode, fh, int32(length))
+	r, err := c.callAndDecode(req)
+	if err != nil {
+		return nil, err
 	}
+	rsp := r.(*imageUploadResponse)
+	if rsp.ResultCode != 0 {
+		return nil, errors.New(rsp.Message)
+	}
+	if rsp.IsExists {
+		goto ok
+	}
+	if c.highwaySession.AddrLength() == 0 {
+		for i, addr := range rsp.UploadIp {
+			c.highwaySession.AppendAddr(addr, rsp.UploadPort[i])
+		}
+	}
+	if _, err = c.highwaySession.UploadBDH(highway.BdhInput{
+		CommandID: 2,
+		Body:      img,
+		Ticket:    rsp.UploadKey,
+		Ext:       EmptyBytes,
+		Encrypt:   false,
+	}); err == nil {
+		goto ok
+	}
+	return nil, errors.Wrap(err, "upload failed")
+ok:
+	_, _ = img.Seek(0, io.SeekStart)
+	i, t, _ := imgsz.DecodeSize(img)
+	var imageType int32 = 1000
+	if t == "gif" {
+		imageType = 2000
+	}
+	return message.NewGroupImage(binary.CalculateImageResourceId(fh), fh, rsp.FileId, int32(length), int32(i.Width), int32(i.Height), imageType), nil
+}

-	var r any
-	var err error
-	var input highway.Transaction
-	switch target.SourceType {
-	case message.SourceGroup:
-		r, err = c.sendAndWait(c.buildGroupImageStorePacket(target.PrimaryID, fh, int32(length)))
-	case message.SourceGuildChannel, message.SourceGuildDirect:
-		r, err = c.sendAndWait(c.buildGuildImageStorePacket(uint64(target.PrimaryID), uint64(target.SecondaryID), fh, uint64(length)))
-	default:
-		return nil, errors.Errorf("unsupported target type %v", target.SourceType)
+func (c *QQClient) UploadGroupImageByFile(groupCode int64, path string) (*message.GroupImageElement, error) {
+	img, err := os.OpenFile(path, os.O_RDONLY, 0o666)
+	if err != nil {
+		return nil, err
 	}
+	defer func() { _ = img.Close() }()
+	fh, length := utils.ComputeMd5AndLength(img)
+
+	key := hex.EncodeToString(fh)
+	imgWaiter.Wait(key)
+	defer imgWaiter.Done(key)
+
+	req := c.buildGroupImageStoreRequest(groupCode, fh, int32(length))
+	r, err := c.callAndDecode(req)
 	if err != nil {
 		return nil, err
 	}
@ -100,18 +114,16 @@ func (c *QQClient) uploadGroupOrGuildImage(target message.Source, img io.ReadSee
 		}
 	}

-	input = highway.Transaction{
-		CommandID: cmd,
-		Body:      img,
-		Size:      length,
-		Sum:       fh,
+	if _, err = c.highwaySession.UploadBDHMultiThread(highway.BdhInput{
+		CommandID: 2,
+		File:      path,
 		Ticket:    rsp.UploadKey,
-		Ext:       ext,
-	}
-	_, err = c.highwaySession.Upload(input)
-	if err != nil {
-		return nil, errors.Wrap(err, "upload failed")
+		Ext:       EmptyBytes,
+		Encrypt:   false,
+	}, 1); err == nil {
+		goto ok
 	}
+	return nil, errors.Wrap(err, "upload failed")
 ok:
 	_, _ = img.Seek(0, io.SeekStart)
 	i, t, _ := imgsz.DecodeSize(img)
@ -119,57 +131,30 @@ ok:
 	if t == "gif" {
 		imageType = 2000
 	}
-	width := int32(i.Width)
-	height := int32(i.Height)
-	if err != nil && target.SourceType != message.SourceGroup {
-		c.warning("warning: decode image error: %v. this image will be displayed by wrong size in pc guild client", err)
-		width = 200
-		height = 200
-	}
-	if target.SourceType == message.SourceGroup {
-		return message.NewGroupImage(
-			binary.CalculateImageResourceId(fh),
-			fh, rsp.FileId, int32(length),
-			int32(i.Width), int32(i.Height), imageType,
-		), nil
-	}
-	return &message.GuildImageElement{
-		FileId:        rsp.FileId,
-		FilePath:      fmt.Sprintf("%x.jpg", fh),
-		Size:          int32(length),
-		DownloadIndex: rsp.DownloadIndex,
-		Width:         width,
-		Height:        height,
-		ImageType:     imageType,
-		Md5:           fh,
-	}, nil
+	return message.NewGroupImage(binary.CalculateImageResourceId(fh), fh, rsp.FileId, int32(length), int32(i.Width), int32(i.Height), imageType), nil
+}
+
+func (c *QQClient) UploadPrivateImage(target int64, img io.ReadSeeker) (*message.FriendImageElement, error) {
+	return c.uploadPrivateImage(target, img, 0)
 }

 func (c *QQClient) GetGroupImageDownloadUrl(fileId, groupCode int64, fileMd5 []byte) (string, error) {
-	i, err := c.sendAndWait(c.buildGroupImageDownloadPacket(fileId, groupCode, fileMd5))
+	i, err := c.callAndDecode(c.buildGroupImageDownloadRequest(fileId, groupCode, fileMd5))
 	if err != nil {
 		return "", err
 	}
 	return i.(string), nil
 }

-func (c *QQClient) uploadPrivateImage(target int64, img io.ReadSeeker, count int) (message.IMessageElement, error) {
+func (c *QQClient) uploadPrivateImage(target int64, img io.ReadSeeker, count int) (*message.FriendImageElement, error) {
 	_, _ = img.Seek(0, io.SeekStart)
 	count++
 	fh, length := utils.ComputeMd5AndLength(img)
 	_, _ = img.Seek(0, io.SeekStart)
-	i, _, _ := imgsz.DecodeSize(img)
-	_, _ = img.Seek(0, io.SeekStart)
-	width := int32(i.Width)
-	height := int32(i.Height)
 	e, err := c.QueryFriendImage(target, fh, int32(length))
 	if errors.Is(err, ErrNotExists) {
-		groupSource := message.Source{
-			SourceType: message.SourceGroup,
-			PrimaryID:  target,
-		}
 		// use group highway upload and query again for image id.
-		if _, err = c.uploadGroupOrGuildImage(groupSource, img); err != nil {
+		if _, err = c.UploadGroupImage(target, img); err != nil {
 			return nil, err
 		}
 		if count >= 5 {
@ -180,23 +165,22 @@ func (c *QQClient) uploadPrivateImage(target int64, img io.ReadSeeker, count int
 	if err != nil {
 		return nil, err
 	}
-	e.Height = height
-	e.Width = width
 	return e, nil
 }

-func (c *QQClient) ImageOcr(img any) (*OcrResponse, error) {
+func (c *QQClient) ImageOcr(img interface{}) (*OcrResponse, error) {
 	url := ""
 	switch e := img.(type) {
 	case *message.GroupImageElement:
 		url = e.Url
 		if b, err := utils.HTTPGetReadCloser(e.Url, ""); err == nil {
-			if url, err = c.uploadOcrImage(b, e.Size, e.Md5); err != nil {
+			if url, err = c.uploadOcrImage(b); err != nil {
 				url = e.Url
 			}
 			_ = b.Close()
 		}
-		rsp, err := c.sendAndWait(c.buildImageOcrRequestPacket(url, fmt.Sprintf("%X", e.Md5), e.Size, e.Width, e.Height))
+		call := c.buildImageOcrRequestPacket(url, strings.ToUpper(hex.EncodeToString(e.Md5)), e.Size, e.Width, e.Height)
+		rsp, err := c.callAndDecode(call)
 		if err != nil {
 			return nil, err
 		}
@ -206,7 +190,7 @@ func (c *QQClient) ImageOcr(img any) (*OcrResponse, error) {
 }

 func (c *QQClient) QueryGroupImage(groupCode int64, hash []byte, size int32) (*message.GroupImageElement, error) {
-	r, err := c.sendAndWait(c.buildGroupImageStorePacket(groupCode, hash, size))
+	r, err := c.callAndDecode(c.buildGroupImageStoreRequest(groupCode, hash, size))
 	if err != nil {
 		return nil, err
 	}
@ -221,7 +205,7 @@ func (c *QQClient) QueryGroupImage(groupCode int64, hash []byte, size int32) (*m
 }

 func (c *QQClient) QueryFriendImage(target int64, hash []byte, size int32) (*message.FriendImageElement, error) {
-	i, err := c.sendAndWait(c.buildOffPicUpPacket(target, hash, size))
+	i, err := c.callAndDecode(c.buildOffPicUpRequest(target, hash, size))
 	if err != nil {
 		return nil, err
 	}
@ -233,7 +217,6 @@ func (c *QQClient) QueryFriendImage(target int64, hash []byte, size int32) (*mes
 		return &message.FriendImageElement{
 			ImageId: rsp.ResourceId,
 			Md5:     hash,
-			Size:    size,
 			Url:     "https://c2cpicdw.qpic.cn/offpic_new/0/" + rsp.ResourceId + "/0?term=2",
 		}, errors.WithStack(ErrNotExists)
 	}
@ -241,14 +224,11 @@ func (c *QQClient) QueryFriendImage(target int64, hash []byte, size int32) (*mes
 		ImageId: rsp.ResourceId,
 		Md5:     hash,
 		Url:     "https://c2cpicdw.qpic.cn/offpic_new/0/" + rsp.ResourceId + "/0?term=2",
-		Size:    size,
-		Height:  rsp.Height,
-		Width:   rsp.Width,
 	}, nil
 }

 // ImgStore.GroupPicUp
-func (c *QQClient) buildGroupImageStorePacket(groupCode int64, md5 []byte, size int32) (uint16, []byte) {
+func (c *QQClient) buildGroupImageStoreRequest(groupCode int64, md5 []byte, size int32) *network.Request {
 	name := utils.RandomString(16) + ".gif"
 	req := &cmd0x388.D388ReqBody{
 		NetType: proto.Uint32(3),
@ -273,10 +253,10 @@ func (c *QQClient) buildGroupImageStorePacket(groupCode int64, md5 []byte, size
 		Extension: EmptyBytes,
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("ImgStore.GroupPicUp", payload)
+	return c.uniRequest("ImgStore.GroupPicUp", payload, decodeGroupImageStoreResponse)
 }

-func (c *QQClient) buildGroupImageDownloadPacket(fileId, groupCode int64, fileMd5 []byte) (uint16, []byte) {
+func (c *QQClient) buildGroupImageDownloadRequest(fileId, groupCode int64, fileMd5 []byte) *network.Request {
 	req := &cmd0x388.D388ReqBody{
 		NetType: proto.Uint32(3),
 		Subcmd:  proto.Uint32(2),
@ -297,10 +277,10 @@ func (c *QQClient) buildGroupImageDownloadPacket(fileId, groupCode int64, fileMd
 		},
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("ImgStore.GroupPicDown", payload)
+	return c.uniRequest("ImgStore.GroupPicDown", payload, decodeGroupImageDownloadResponse)
 }

-func (c *QQClient) uploadOcrImage(img io.Reader, size int32, sum []byte) (string, error) {
+func (c *QQClient) uploadOcrImage(img io.Reader) (string, error) {
 	r := make([]byte, 16)
 	rand.Read(r)
 	ext, _ := proto.Marshal(&highway2.CommFileExtReq{
@ -308,13 +288,13 @@ func (c *QQClient) uploadOcrImage(img io.Reader, size int32, sum []byte) (string
 		Uuid:       binary.GenUUID(r),
 	})

-	rsp, err := c.highwaySession.Upload(highway.Transaction{
+	buf, _ := io.ReadAll(img)
+	rsp, err := c.highwaySession.UploadBDH(highway.BdhInput{
 		CommandID: 76,
-		Body:      img,
-		Size:      int64(size),
-		Sum:       sum,
+		Body:      bytes.NewReader(buf),
 		Ticket:    c.highwaySession.SigSession,
 		Ext:       ext,
+		Encrypt:   false,
 	})
 	if err != nil {
 		return "", errors.Wrap(err, "upload ocr image error")
@ -323,11 +303,11 @@ func (c *QQClient) uploadOcrImage(img io.Reader, size int32, sum []byte) (string
 	if err = proto.Unmarshal(rsp, &rspExt); err != nil {
 		return "", errors.Wrap(err, "error unmarshal highway resp")
 	}
-	return string(rspExt.DownloadUrl), nil
+	return string(rspExt.GetDownloadUrl()), nil
 }

 // OidbSvc.0xe07_0
-func (c *QQClient) buildImageOcrRequestPacket(url, md5 string, size, weight, height int32) (uint16, []byte) {
+func (c *QQClient) buildImageOcrRequestPacket(url, md5 string, size, weight, height int32) *network.Request {
 	body := &oidb.DE07ReqBody{
 		Version:  1,
 		Entrance: 3,
@ -343,57 +323,60 @@ func (c *QQClient) buildImageOcrRequestPacket(url, md5 string, size, weight, hei
 	}
 	b, _ := proto.Marshal(body)
 	payload := c.packOIDBPackage(3591, 0, b)
-	return c.uniPacket("OidbSvc.0xe07_0", payload)
+	return c.uniRequest("OidbSvc.0xe07_0", payload, decodeImageOcrResponse)
 }

 // ImgStore.GroupPicUp
-func decodeGroupImageStoreResponse(_ *QQClient, packet *network.Packet) (any, error) {
+func decodeGroupImageStoreResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	pkt := cmd0x388.D388RspBody{}
-	err := proto.Unmarshal(packet.Payload, &pkt)
+	err := proto.Unmarshal(resp.Body, &pkt)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	rsp := pkt.TryupImgRsp[0]
-	if rsp.Result.Unwrap() != 0 {
+	if rsp.GetResult() != 0 {
 		return &imageUploadResponse{
-			ResultCode: int32(rsp.Result.Unwrap()),
-			Message:    utils.B2S(rsp.FailMsg),
+			ResultCode: int32(rsp.GetResult()),
+			Message:    utils.B2S(rsp.GetFailMsg()),
 		}, nil
 	}
-	if rsp.FileExit.Unwrap() {
-		if rsp.ImgInfo != nil {
-			return &imageUploadResponse{IsExists: true, FileId: int64(rsp.Fileid.Unwrap()), Width: int32(rsp.ImgInfo.FileWidth.Unwrap()), Height: int32(rsp.ImgInfo.FileHeight.Unwrap())}, nil
+	if rsp.GetFileExit() {
+		if rsp.GetImgInfo() != nil {
+			return &imageUploadResponse{IsExists: true, FileId: int64(rsp.GetFileid()), Width: int32(rsp.ImgInfo.GetFileWidth()), Height: int32(rsp.ImgInfo.GetFileHeight())}, nil
 		}
-		return &imageUploadResponse{IsExists: true, FileId: int64(rsp.Fileid.Unwrap())}, nil
+		return &imageUploadResponse{IsExists: true, FileId: int64(rsp.GetFileid())}, nil
 	}
 	return &imageUploadResponse{
-		FileId:     int64(rsp.Fileid.Unwrap()),
+		FileId:     int64(rsp.GetFileid()),
 		UploadKey:  rsp.UpUkey,
-		UploadIp:   rsp.UpIp,
-		UploadPort: rsp.UpPort,
+		UploadIp:   rsp.GetUpIp(),
+		UploadPort: rsp.GetUpPort(),
 	}, nil
 }

-func decodeGroupImageDownloadResponse(_ *QQClient, pkt *network.Packet) (any, error) {
-	rsp := cmd0x388.D388RspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
+func decodeGroupImageDownloadResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkt := cmd0x388.D388RspBody{}
+	if err := proto.Unmarshal(resp.Body, &pkt); err != nil {
 		return nil, errors.Wrap(err, "unmarshal protobuf message error")
 	}
-	if len(rsp.GetimgUrlRsp) == 0 {
+	if len(pkt.GetimgUrlRsp) == 0 {
 		return nil, errors.New("response not found")
 	}
-	if len(rsp.GetimgUrlRsp[0].FailMsg) != 0 {
-		return nil, errors.New(utils.B2S(rsp.GetimgUrlRsp[0].FailMsg))
+	if len(pkt.GetimgUrlRsp[0].FailMsg) != 0 {
+		return nil, errors.New(utils.B2S(pkt.GetimgUrlRsp[0].FailMsg))
 	}
-	return fmt.Sprintf("https://%s%s", rsp.GetimgUrlRsp[0].DownDomain, rsp.GetimgUrlRsp[0].BigDownPara), nil
+	return "https://" + utils.B2S(pkt.GetimgUrlRsp[0].DownDomain) + utils.B2S(pkt.GetimgUrlRsp[0].BigDownPara), nil
 }

 // OidbSvc.0xe07_0
-func decodeImageOcrResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeImageOcrResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
+	pkg := oidb.OIDBSSOPkg{}
 	rsp := oidb.DE07RspBody{}
-	err := unpackOIDBPackage(pkt.Payload, &rsp)
-	if err != nil {
-		return nil, err
+	if err := proto.Unmarshal(resp.Body, &pkg); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+	}
+	if err := proto.Unmarshal(pkg.Bodybuffer, &rsp); err != nil {
+		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if rsp.Wording != "" {
 		if strings.Contains(rsp.Wording, "服务忙") {
--- a/client/internal/auth/auth.go
+++ b/client/internal/auth/auth.go
@ -1,155 +1,15 @@
 package auth

-import (
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-
-	"github.com/pkg/errors"
-)
-
-//go:generate stringer -type=ProtocolType -linecomment
-type ProtocolType int
+//go:generate stringer -type=Protocol -linecomment
+type Protocol int

 const (
-	Unset        ProtocolType = iota
-	AndroidPhone              // Android Phone
-	AndroidWatch              // Android Watch
-	MacOS                     // MacOS
-	QiDian                    // 企点
-	IPad                      // iPad
-	AndroidPad                // Android Pad
-)
-
-var (
-	AppVersions = map[ProtocolType]*AppVersion{
-		AndroidPhone: {
-			ApkId:           "com.tencent.mobileqq",
-			AppId:           537164840,
-			SubAppId:        537164840,
-			AppKey:          "0S200MNJT807V3GE",
-			SortVersionName: "8.9.63.11390",
-			BuildTime:       1685069178,
-			ApkSign:         []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},
-			SdkVersion:      "6.0.0.2546",
-			SSOVersion:      20,
-			MiscBitmap:      150470524,
-			SubSigmap:       0x10400,
-			MainSigMap: WLOGIN_A5 | WLOGIN_RESERVED | WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST |
-				WLOGIN_LSKEY | WLOGIN_SKEY | WLOGIN_SIG64 | 1<<16 | WLOGIN_VKEY | WLOGIN_D2 |
-				WLOGIN_SID | WLOGIN_PSKEY | WLOGIN_AQSIG | WLOGIN_LHSIG | WLOGIN_PAYTOKEN, // 16724722
-			QUA:      "V1_AND_SQ_8.9.63_4194_YYB_D",
-			Protocol: AndroidPhone,
-		},
-		AndroidPad: {
-			ApkId:           "com.tencent.mobileqq",
-			AppId:           537164888,
-			SubAppId:        537164888,
-			AppKey:          "0S200MNJT807V3GE",
-			SortVersionName: "8.9.63.11390",
-			BuildTime:       1685069178,
-			ApkSign:         []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},
-			SdkVersion:      "6.0.0.2546",
-			SSOVersion:      20,
-			MiscBitmap:      150470524,
-			SubSigmap:       0x10400,
-			MainSigMap: WLOGIN_A5 | WLOGIN_RESERVED | WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST |
-				WLOGIN_LSKEY | WLOGIN_SKEY | WLOGIN_SIG64 | 1<<16 | WLOGIN_VKEY | WLOGIN_D2 |
-				WLOGIN_SID | WLOGIN_PSKEY | WLOGIN_AQSIG | WLOGIN_LHSIG | WLOGIN_PAYTOKEN, // 16724722
-			QUA:      "V1_AND_SQ_8.9.63_4194_YYB_D",
-			Protocol: AndroidPad,
-		},
-		AndroidWatch: {
-			ApkId:           "com.tencent.qqlite",
-			AppId:           537065138,
-			SubAppId:        537065138,
-			SortVersionName: "2.0.8",
-			BuildTime:       1559564731,
-			ApkSign:         []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},
-			SdkVersion:      "6.0.0.2365",
-			SSOVersion:      5,
-			MiscBitmap:      16252796,
-			SubSigmap:       0x10400,
-			MainSigMap: WLOGIN_A5 | WLOGIN_RESERVED | WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST |
-				WLOGIN_LSKEY | WLOGIN_SKEY | WLOGIN_SIG64 | 1<<16 | WLOGIN_VKEY | WLOGIN_D2 |
-				WLOGIN_SID | WLOGIN_PSKEY | WLOGIN_AQSIG | WLOGIN_LHSIG | WLOGIN_PAYTOKEN, // 16724722
-			Protocol: AndroidWatch,
-		},
-		IPad: {
-			ApkId:           "com.tencent.minihd.qq",
-			AppId:           537151363,
-			SubAppId:        537151363,
-			SortVersionName: "8.9.33.614",
-			BuildTime:       1595836208,
-			ApkSign:         []byte{170, 57, 120, 244, 31, 217, 111, 249, 145, 74, 102, 158, 24, 100, 116, 199},
-			SdkVersion:      "6.0.0.2433",
-			SSOVersion:      19,
-			MiscBitmap:      150470524,
-			SubSigmap:       66560,
-			MainSigMap:      WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST | WLOGIN_SKEY | WLOGIN_VKEY | WLOGIN_D2 | WLOGIN_SID | WLOGIN_PSKEY, // 1970400
-			Protocol:        IPad,
-		},
-		MacOS: {
-			ApkId:           "com.tencent.minihd.qq",
-			AppId:           537128930,
-			SubAppId:        537128930,
-			SortVersionName: "5.8.9",
-			BuildTime:       1595836208,
-			ApkSign:         []byte{170, 57, 120, 244, 31, 217, 111, 249, 145, 74, 102, 158, 24, 100, 116, 199},
-			SdkVersion:      "6.0.0.2433",
-			SSOVersion:      12,
-			MiscBitmap:      150470524,
-			SubSigmap:       66560,
-			MainSigMap:      WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST | WLOGIN_SKEY | WLOGIN_VKEY | WLOGIN_D2 | WLOGIN_SID | WLOGIN_PSKEY, // 1970400
-			Protocol:        MacOS,
-		},
-		QiDian: {
-			ApkId:           "com.tencent.qidian",
-			AppId:           537096038,
-			SubAppId:        537036590,
-			SortVersionName: "5.0.0",
-			BuildTime:       1630062176,
-			ApkSign:         []byte{160, 30, 236, 171, 133, 233, 227, 186, 43, 15, 106, 21, 140, 133, 92, 41},
-			SdkVersion:      "6.0.0.2484",
-			SSOVersion:      18,
-			MiscBitmap:      184024956,
-			SubSigmap:       66560,
-			MainSigMap:      WLOGIN_STWEB | WLOGIN_A2 | WLOGIN_ST | WLOGIN_SKEY | WLOGIN_D2 | WLOGIN_PSKEY | WLOGIN_DA2, // 34869472
-			Protocol:        QiDian,
-		},
-	}
-)
-
-// see oicq/wlogin_sdk/request/WtloginHelper.java  class SigType
-const (
-	_ = 1 << iota
-	WLOGIN_A5
-	_
-	_
-	WLOGIN_RESERVED
-	WLOGIN_STWEB
-	WLOGIN_A2
-	WLOGIN_ST
-	_
-	WLOGIN_LSKEY
-	_
-	_
-	WLOGIN_SKEY
-	WLOGIN_SIG64
-	WLOGIN_OPENKEY
-	WLOGIN_TOKEN
-	_
-	WLOGIN_VKEY
-	WLOGIN_D2
-	WLOGIN_SID
-	WLOGIN_PSKEY
-	WLOGIN_AQSIG
-	WLOGIN_LHSIG
-	WLOGIN_PAYTOKEN
-	WLOGIN_PF
-	WLOGIN_DA2
-	WLOGIN_QRPUSH
-	WLOGIN_PT4Token
+	Unset        Protocol = iota
+	AndroidPhone          // Android Phone
+	AndroidWatch          // Android Watch
+	MacOS                 // MacOS
+	QiDian                // 企点
+	IPad                  // iPad
 )

 type AppVersion struct {
@ -159,47 +19,95 @@ type AppVersion struct {
 	SdkVersion      string
 	AppId           uint32
 	SubAppId        uint32
-	AppKey          string
 	BuildTime       uint32
 	SSOVersion      uint32
 	MiscBitmap      uint32
 	SubSigmap       uint32
 	MainSigMap      uint32
-	QUA             string
-	Protocol        ProtocolType
+	Protocol        Protocol
 }

-func (v *AppVersion) String() string {
-	return fmt.Sprintf("%s %s", v.Protocol.String(), v.SortVersionName)
-}
-
-func (v *AppVersion) UpdateFromJson(d []byte) error {
-	var f appVersionFile
-	if err := json.Unmarshal(d, &f); err != nil {
-		return errors.Wrap(err, "failed to unmarshal json message")
+func (i Protocol) Version() *AppVersion {
+	switch i {
+	case AndroidPhone: // Dumped by mirai from qq android v8.8.38
+		return &AppVersion{
+			ApkId:           "com.tencent.mobileqq",
+			AppId:           537100432,
+			SubAppId:        537100432,
+			SortVersionName: "8.8.38",
+			BuildTime:       1634310940,
+			ApkSign:         []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},
+			SdkVersion:      "6.0.0.2487",
+			SSOVersion:      16,
+			MiscBitmap:      184024956,
+			SubSigmap:       0x10400,
+			MainSigMap:      34869472,
+			Protocol:        i,
+		}
+	case AndroidWatch:
+		return &AppVersion{
+			ApkId:           "com.tencent.qqlite",
+			AppId:           537064446,
+			SubAppId:        537064446,
+			SortVersionName: "2.0.5",
+			BuildTime:       1559564731,
+			ApkSign:         []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},
+			SdkVersion:      "6.0.0.236",
+			SSOVersion:      5,
+			MiscBitmap:      16252796,
+			SubSigmap:       0x10400,
+			MainSigMap:      34869472,
+			Protocol:        i,
+		}
+	case IPad:
+		return &AppVersion{
+			ApkId:           "com.tencent.minihd.qq",
+			AppId:           537097188,
+			SubAppId:        537097188,
+			SortVersionName: "8.8.35",
+			BuildTime:       1595836208,
+			ApkSign:         []byte{170, 57, 120, 244, 31, 217, 111, 249, 145, 74, 102, 158, 24, 100, 116, 199},
+			SdkVersion:      "6.0.0.2433",
+			SSOVersion:      12,
+			MiscBitmap:      150470524,
+			SubSigmap:       66560,
+			MainSigMap:      1970400,
+			Protocol:        i,
+		}
+	case MacOS:
+		return &AppVersion{
+			ApkId:           "com.tencent.minihd.qq",
+			AppId:           537064315,
+			SubAppId:        537064315,
+			SortVersionName: "5.8.9",
+			BuildTime:       1595836208,
+			ApkSign:         []byte{170, 57, 120, 244, 31, 217, 111, 249, 145, 74, 102, 158, 24, 100, 116, 199},
+			SdkVersion:      "6.0.0.2433",
+			SSOVersion:      12,
+			MiscBitmap:      150470524,
+			SubSigmap:       66560,
+			MainSigMap:      1970400,
+			Protocol:        i,
+		}
+	case QiDian:
+		return &AppVersion{
+			ApkId:           "com.tencent.qidian",
+			AppId:           537061386,
+			SubAppId:        537036590,
+			SortVersionName: "3.8.6",
+			BuildTime:       1556628836,
+			ApkSign:         []byte{160, 30, 236, 171, 133, 233, 227, 186, 43, 15, 106, 21, 140, 133, 92, 41},
+			SdkVersion:      "6.0.0.2365",
+			SSOVersion:      5,
+			MiscBitmap:      49807228,
+			SubSigmap:       66560,
+			MainSigMap:      34869472,
+			Protocol:        i,
+		}
 	}
-	// 按 AppVersion 字段顺序赋值，以免遗漏
-	v.ApkSign, _ = hex.DecodeString(f.ApkSign)
-	v.ApkId = f.ApkId
-	v.SortVersionName = f.SortVersionName
-	v.SdkVersion = f.SdkVersion
-	v.AppId = f.AppId
-	v.SubAppId = f.SubAppId
-	v.AppKey = f.AppKey
-	v.BuildTime = f.BuildTime
-	v.SSOVersion = f.SSOVersion
-	v.MiscBitmap = f.MiscBitmap
-	v.SubSigmap = f.SubSigmap
-	v.MainSigMap = f.MainSigMap
-	v.QUA = f.QUA
-	v.Protocol = f.ProtocolType
 	return nil
 }

-func (i ProtocolType) Version() *AppVersion {
-	return AppVersions[i]
-}
-
 type SigInfo struct {
 	LoginBitmap uint64
 	TGT         []byte
@ -229,7 +137,6 @@ type SigInfo struct {
 	G        []byte
 	T402     []byte
 	RandSeed []byte // t403
-	T547     []byte
 	// rollbackSig []byte
 	// t149        []byte
 	// t150        []byte
@ -242,20 +149,3 @@ type SigInfo struct {
 	Ksid             []byte
 	// msgCtrlBuf       []byte
 }
-
-type appVersionFile struct {
-	ApkId           string       `json:"apk_id"`
-	AppId           uint32       `json:"app_id"`
-	SubAppId        uint32       `json:"sub_app_id"`
-	AppKey          string       `json:"app_key"`
-	SortVersionName string       `json:"sort_version_name"`
-	BuildTime       uint32       `json:"build_time"`
-	ApkSign         string       `json:"apk_sign"` // hex encoded
-	SdkVersion      string       `json:"sdk_version"`
-	SSOVersion      uint32       `json:"sso_version"`
-	MiscBitmap      uint32       `json:"misc_bitmap"`
-	MainSigMap      uint32       `json:"main_sig_map"`
-	SubSigmap       uint32       `json:"sub_sig_map"`
-	QUA             string       `json:"qua"`
-	ProtocolType    ProtocolType `json:"protocol_type"`
-}
--- a/client/internal/auth/device.go
+++ b/client/internal/auth/device.go
@ -2,9 +2,9 @@ package auth

 import (
 	"crypto/md5"
-	"crypto/rand"
 	"encoding/hex"
 	"encoding/json"
+	"math/rand"

 	"github.com/pkg/errors"

@ -45,9 +45,7 @@ type Device struct {
 	VendorOSName []byte
 	Guid         []byte
 	TgtgtKey     []byte
-	QImei16      string
-	QImei36      string
-	Protocol     ProtocolType
+	Protocol     Protocol
 	Version      *OSVersion
 }

@ -136,22 +134,13 @@ func (info *Device) ReadJson(d []byte) error {
 	}

 	switch f.Protocol {
-	case 1, 2, 3, 4, 5, 6:
-		info.Protocol = ProtocolType(f.Protocol)
+	case 1, 2, 3, 4, 5:
+		info.Protocol = Protocol(f.Protocol)
 	default:
-		info.Protocol = AndroidPad
+		info.Protocol = IPad
 	}
-
-	v := new(OSVersion)
-	v.SDK = f.Version.Sdk
-	v.Release = []byte(f.Version.Release)
-	v.CodeName = []byte(f.Version.Codename)
-	v.Incremental = []byte(f.Version.Incremental)
-	info.Version = v
-
 	info.GenNewGuid()
 	info.GenNewTgtgtKey()
-	info.RequestQImei() // 应该可以缓存, 理论上同一设备每次请求都是一样的
 	return nil
 }

--- a/client/internal/auth/pow.go
+++ b/client/internal/auth/pow.go
@ -1,57 +0,0 @@
-package auth
-
-import (
-	"bytes"
-	"crypto/sha256"
-	"math/big"
-	"time"
-
-	"github.com/Mrs4s/MiraiGo/binary"
-)
-
-func CalcPow(data []byte) []byte {
-	r := binary.NewReader(data)
-	a := r.ReadByte()
-	typ := r.ReadByte()
-	c := r.ReadByte()
-	ok := r.ReadByte() != 0
-	e := r.ReadUInt16()
-	f := r.ReadUInt16()
-	src := r.ReadBytesShort()
-	tgt := r.ReadBytesShort()
-	cpy := r.ReadBytesShort()
-
-	var dst []byte
-	var elp, cnt uint32
-	if typ == 2 && len(tgt) == 32 {
-		start := time.Now()
-		tmp := new(big.Int).SetBytes(src)
-		hash := sha256.Sum256(tmp.Bytes())
-		one := big.NewInt(1)
-		for !bytes.Equal(hash[:], tgt) {
-			tmp = tmp.Add(tmp, one)
-			hash = sha256.Sum256(tmp.Bytes())
-			cnt++
-		}
-		ok = true
-		dst = tmp.Bytes()
-		elp = uint32(time.Since(start).Milliseconds())
-	}
-
-	w := binary.SelectWriter()
-	w.WriteByte(a)
-	w.WriteByte(typ)
-	w.WriteByte(c)
-	w.WriteBool(ok)
-	w.WriteUInt16(e)
-	w.WriteUInt16(f)
-	w.WriteBytesShort(src)
-	w.WriteBytesShort(tgt)
-	w.WriteBytesShort(cpy)
-	if ok {
-		w.WriteBytesShort(dst)
-		w.WriteUInt32(elp)
-		w.WriteUInt32(cnt)
-	}
-	return w.Bytes()
-}
--- a/client/internal/auth/protocol_string.go
+++ b/client/internal/auth/protocol_string.go
@ -0,0 +1,28 @@
+// Code generated by "stringer -type=Protocol -linecomment"; DO NOT EDIT.
+
+package auth
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[Unset-0]
+	_ = x[AndroidPhone-1]
+	_ = x[AndroidWatch-2]
+	_ = x[MacOS-3]
+	_ = x[QiDian-4]
+	_ = x[IPad-5]
+}
+
+const _Protocol_name = "UnsetAndroid PhoneAndroid WatchMacOS企点iPad"
+
+var _Protocol_index = [...]uint8{0, 5, 18, 31, 36, 42, 46}
+
+func (i Protocol) String() string {
+	if i < 0 || i >= Protocol(len(_Protocol_index)-1) {
+		return "Protocol(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _Protocol_name[_Protocol_index[i]:_Protocol_index[i+1]]
+}
--- a/client/internal/auth/protocoltype_string.go
+++ b/client/internal/auth/protocoltype_string.go
@ -1,29 +0,0 @@
-// Code generated by "stringer -type=ProtocolType -linecomment"; DO NOT EDIT.
-
-package auth
-
-import "strconv"
-
-func _() {
-	// An "invalid array index" compiler error signifies that the constant values have changed.
-	// Re-run the stringer command to generate them again.
-	var x [1]struct{}
-	_ = x[Unset-0]
-	_ = x[AndroidPhone-1]
-	_ = x[AndroidWatch-2]
-	_ = x[MacOS-3]
-	_ = x[QiDian-4]
-	_ = x[IPad-5]
-	_ = x[AndroidPad-6]
-}
-
-const _ProtocolType_name = "UnsetAndroid PhoneAndroid WatchMacOS企点iPadAndroid Pad"
-
-var _ProtocolType_index = [...]uint8{0, 5, 18, 31, 36, 42, 46, 57}
-
-func (i ProtocolType) String() string {
-	if i < 0 || i >= ProtocolType(len(_ProtocolType_index)-1) {
-		return "ProtocolType(" + strconv.FormatInt(int64(i), 10) + ")"
-	}
-	return _ProtocolType_name[_ProtocolType_index[i]:_ProtocolType_index[i+1]]
-}
--- a/client/internal/auth/qimei.go
+++ b/client/internal/auth/qimei.go
@ -1,189 +0,0 @@
-package auth
-
-import (
-	"bytes"
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/md5"
-	crand "crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"encoding/pem"
-	"fmt"
-	"math/rand"
-	"time"
-
-	"github.com/Mrs4s/MiraiGo/utils"
-	"github.com/tidwall/gjson"
-)
-
-const (
-	secret = "ZdJqM15EeO2zWc08"
-	rsaKey = `-----BEGIN PUBLIC KEY-----
-MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEIxgwoutfwoJxcGQeedgP7FG9
-qaIuS0qzfR8gWkrkTZKM2iWHn2ajQpBRZjMSoSf6+KJGvar2ORhBfpDXyVtZCKpq
-LQ+FLkpncClKVIrBwv6PHyUvuCb0rIarmgDnzkfQAqVufEtR64iazGDKatvJ9y6B
-9NMbHddGSAUmRTCrHQIDAQAB
-----END PUBLIC KEY-----`
-)
-
-func (info *Device) RequestQImei() {
-	if info.Protocol.Version().AppKey == "" {
-		return
-	}
-
-	// init params
-	payload, _ := json.Marshal(genRandomPayloadByDevice(info))
-	cryptKey := utils.RandomStringRange(16, "abcdef1234567890")
-	ts := time.Now().Unix() * 1000
-	nonce := utils.RandomStringRange(16, "abcdef1234567890")
-
-	// init rsa key and aes key
-	publicKey := initPublicKey()
-	encryptedAesKey, _ := rsa.EncryptPKCS1v15(crand.Reader, publicKey, []byte(cryptKey))
-
-	encryptedPayload := aesEncrypt(payload, []byte(cryptKey))
-
-	key := base64.StdEncoding.EncodeToString(encryptedAesKey)
-	params := base64.StdEncoding.EncodeToString(encryptedPayload)
-
-	postData, _ := json.Marshal(map[string]any{
-		"key":    key,
-		"params": params,
-		"time":   ts,
-		"nonce":  nonce,
-		"sign":   sign(key, params, fmt.Sprint(ts), nonce),
-		"extra":  "",
-	})
-
-	resp, _ := utils.HttpPostBytesWithCookie("https://snowflake.qq.com/ola/android", postData, "", "application/json")
-	if gjson.GetBytes(resp, "code").Int() != 0 {
-		return
-	}
-	encryptedResponse, _ := base64.StdEncoding.DecodeString(gjson.GetBytes(resp, "data").String())
-	if len(encryptedResponse) == 0 {
-		return
-	}
-	decryptedResponse := aesDecrypt(encryptedResponse, []byte(cryptKey))
-	info.QImei16 = gjson.GetBytes(decryptedResponse, "q16").String()
-	info.QImei36 = gjson.GetBytes(decryptedResponse, "q36").String()
-}
-
-func initPublicKey() *rsa.PublicKey {
-	blockPub, _ := pem.Decode([]byte(rsaKey))
-	pub, _ := x509.ParsePKIXPublicKey(blockPub.Bytes)
-	return pub.(*rsa.PublicKey)
-}
-
-func sign(key, params, ts, nonce string) string {
-	h := md5.Sum([]byte(key + params + ts + nonce + secret))
-	return hex.EncodeToString(h[:])
-}
-
-func aesEncrypt(src []byte, key []byte) []byte {
-	block, _ := aes.NewCipher(key)
-	ecb := cipher.NewCBCEncrypter(block, key)
-	content := src
-	content = pkcs5Padding(content, block.BlockSize())
-	crypted := make([]byte, len(content))
-	ecb.CryptBlocks(crypted, content)
-	return crypted
-}
-
-func aesDecrypt(crypt []byte, key []byte) []byte {
-	block, _ := aes.NewCipher(key)
-	ecb := cipher.NewCBCDecrypter(block, key)
-	decrypted := make([]byte, len(crypt))
-	ecb.CryptBlocks(decrypted, crypt)
-	return pkcs5Trimming(decrypted)
-}
-
-func pkcs5Padding(ciphertext []byte, blockSize int) []byte {
-	padding := blockSize - len(ciphertext)%blockSize
-	padtext := bytes.Repeat([]byte{byte(padding)}, padding)
-	return append(ciphertext, padtext...)
-}
-
-func pkcs5Trimming(encrypt []byte) []byte {
-	padding := encrypt[len(encrypt)-1]
-	return encrypt[:len(encrypt)-int(padding)]
-}
-
-func genRandomPayloadByDevice(info *Device) map[string]any {
-	now := time.Now()
-	seed := int64(0x6F4)
-	for _, b := range info.Guid {
-		seed += int64(b)
-	}
-	fixedRand := rand.New(rand.NewSource(seed))
-
-	reserved := map[string]string{
-		"harmony":    "0",
-		"clone":      "0",
-		"containe":   "",
-		"oz":         "UhYmelwouA+V2nPWbOvLTgN2/m8jwGB+yUB5v9tysQg=",
-		"oo":         "Xecjt+9S1+f8Pz2VLSxgpw==",
-		"kelong":     "0",
-		"uptimes":    time.Unix(now.Unix()-fixedRand.Int63n(14400), 0).Format(time.DateTime),
-		"multiUser":  "0",
-		"bod":        string(info.Board),
-		"brd":        string(info.Brand),
-		"dv":         string(info.Device),
-		"firstLevel": "",
-		"manufact":   string(info.Brand),
-		"name":       string(info.Model),
-		"host":       "se.infra",
-		"kernel":     string(info.ProcVersion),
-	}
-	reservedBytes, _ := json.Marshal(reserved)
-	deviceType := "Phone"
-	if info.Protocol == AndroidPad {
-		deviceType = "Pad"
-	}
-	beaconId := ""
-	timeMonth := time.Now().Format("2006-01-") + "01"
-	rand1 := fixedRand.Intn(899999) + 100000
-	rand2 := fixedRand.Intn(899999999) + 100000000
-	for i := 1; i <= 40; i++ {
-		switch i {
-		case 1, 2, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30, 33, 34, 37, 38:
-			beaconId += fmt.Sprintf("k%v:%v%v.%v", i, timeMonth, rand1, rand2)
-		case 3:
-			beaconId += "k3:0000000000000000"
-		case 4:
-			beaconId += "k4:" + utils.RandomStringRange(16, "123456789abcdef")
-		default:
-			beaconId += fmt.Sprintf("k%v:%v", i, fixedRand.Intn(10000))
-		}
-		beaconId += ";"
-	}
-	return map[string]any{
-		"androidId":   string(info.AndroidId),
-		"platformId":  1,
-		"appKey":      info.Protocol.Version().AppKey,
-		"appVersion":  info.Protocol.Version().SortVersionName,
-		"beaconIdSrc": beaconId,
-		"brand":       string(info.Brand),
-		"channelId":   "2017",
-		"cid":         "",
-		"imei":        info.IMEI,
-		"imsi":        "",
-		"mac":         "",
-		"model":       string(info.Model),
-		"networkType": "unknown",
-		"oaid":        "",
-		"osVersion":   "Android " + string(info.Version.Release) + ",level " + fmt.Sprint(info.Version.SDK),
-		"qimei":       "",
-		"qimei36":     "",
-		"sdkVersion":  "1.2.13.6",
-		"audit":       "",
-		"userId":      "{}",
-		"packageId":   info.Protocol.Version().ApkId,
-		"deviceType":  deviceType,
-		"sdkName":     "",
-		"reserved":    string(reservedBytes),
-	}
-}
--- a/client/internal/highway/addr.go
+++ b/client/internal/highway/addr.go
@ -0,0 +1,31 @@
+package highway
+
+import (
+	binary2 "encoding/binary"
+	"fmt"
+	"net"
+
+	"github.com/Mrs4s/MiraiGo/binary"
+)
+
+type Addr struct {
+	IP   uint32
+	Port int
+}
+
+func (a Addr) asTcpAddr() *net.TCPAddr {
+	addr := &net.TCPAddr{
+		IP:   make([]byte, 4),
+		Port: a.Port,
+	}
+	binary2.LittleEndian.PutUint32(addr.IP, a.IP)
+	return addr
+}
+
+func (a Addr) AsNetIP() net.IP {
+	return net.IPv4(byte(a.IP>>24), byte(a.IP>>16), byte(a.IP>>8), byte(a.IP))
+}
+
+func (a Addr) String() string {
+	return fmt.Sprintf("%v:%v", binary.UInt32ToIPV4Address(a.IP), a.Port)
+}
--- a/client/internal/highway/bdh.go
+++ b/client/internal/highway/bdh.go
@ -3,8 +3,11 @@ package highway
 import (
 	"crypto/md5"
 	"io"
+	"net"
+	"os"
 	"sync"
 	"sync/atomic"
+	"time"

 	"github.com/pkg/errors"
 	"golang.org/x/sync/errgroup"
@ -12,45 +15,60 @@ import (
 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/client/pb"
 	"github.com/Mrs4s/MiraiGo/internal/proto"
+	"github.com/Mrs4s/MiraiGo/utils"
 )

-type Transaction struct {
+type BdhInput struct {
 	CommandID int32
-	Body      io.Reader
-	Sum       []byte // md5 sum of body
-	Size      int64  // body size
+	File      string // upload multi-thread required
+	Body      io.ReadSeeker
 	Ticket    []byte
 	Ext       []byte
 	Encrypt   bool
 }

-func (bdh *Transaction) encrypt(key []byte) error {
-	if !bdh.Encrypt {
-		return nil
+func (bdh *BdhInput) encrypt(key []byte) error {
+	if bdh.Encrypt {
+		if len(key) == 0 {
+			return errors.New("session key not found. maybe miss some packet?")
+		}
+		bdh.Ext = binary.NewTeaCipher(key).Encrypt(bdh.Ext)
 	}
-	if len(key) == 0 {
-		return errors.New("session key not found. maybe miss some packet?")
-	}
-	bdh.Ext = binary.NewTeaCipher(key).Encrypt(bdh.Ext)
 	return nil
 }

-func (s *Session) uploadSingle(trans Transaction) ([]byte, error) {
-	pc, err := s.selectConn()
+func (s *Session) UploadBDH(input BdhInput) ([]byte, error) {
+	if len(s.SsoAddr) == 0 {
+		return nil, errors.New("srv addrs not found. maybe miss some packet?")
+	}
+	addr := s.SsoAddr[0].String()
+
+	sum, length := utils.ComputeMd5AndLength(input.Body)
+	_, _ = input.Body.Seek(0, io.SeekStart)
+	if err := input.encrypt(s.SessionKey); err != nil {
+		return nil, errors.Wrap(err, "encrypt error")
+	}
+	conn, err := net.DialTimeout("tcp", addr, time.Second*20)
 	if err != nil {
+		return nil, errors.Wrap(err, "connect error")
+	}
+	defer conn.Close()
+
+	reader := binary.NewNetworkReader(conn)
+	if err = s.sendEcho(conn); err != nil {
 		return nil, err
 	}
-	defer s.putIdleConn(pc)

-	reader := binary.NewNetworkReader(pc.conn)
-	const chunkSize = 128 * 1024
+	const chunkSize = 256 * 1024
 	var rspExt []byte
 	offset := 0
 	chunk := make([]byte, chunkSize)
+	w := binary.SelectWriter()
+	defer binary.PutWriter(w)
 	for {
-		chunk = chunk[:cap(chunk)]
-		rl, err := io.ReadFull(trans.Body, chunk)
-		if rl == 0 {
+		chunk = chunk[:chunkSize]
+		rl, err := io.ReadFull(input.Body, chunk)
+		if errors.Is(err, io.EOF) {
 			break
 		}
 		if errors.Is(err, io.ErrUnexpectedEOF) {
@ -61,30 +79,31 @@ func (s *Session) uploadSingle(trans Transaction) ([]byte, error) {
 			MsgBasehead: &pb.DataHighwayHead{
 				Version:   1,
 				Uin:       s.Uin,
-				Command:   _REQ_CMD_DATA,
+				Command:   "PicUp.DataUp",
 				Seq:       s.nextSeq(),
 				Appid:     s.AppID,
 				Dataflag:  4096,
-				CommandId: trans.CommandID,
+				CommandId: input.CommandID,
 				LocaleId:  2052,
 			},
 			MsgSeghead: &pb.SegHead{
-				Filesize:      trans.Size,
+				Filesize:      length,
 				Dataoffset:    int64(offset),
 				Datalength:    int32(rl),
-				Serviceticket: trans.Ticket,
+				Serviceticket: input.Ticket,
 				Md5:           ch[:],
-				FileMd5:       trans.Sum,
+				FileMd5:       sum,
 			},
-			ReqExtendinfo: trans.Ext,
+			ReqExtendinfo: input.Ext,
 		})
 		offset += rl
-		buffers := frame(head, chunk)
-		_, err = buffers.WriteTo(pc.conn)
+		w.Reset()
+		writeHeadBody(w, head, chunk)
+		_, err = conn.Write(w.Bytes())
 		if err != nil {
 			return nil, errors.Wrap(err, "write conn error")
 		}
-		rspHead, err := readResponse(reader)
+		rspHead, _, err := readResponse(reader)
 		if err != nil {
 			return nil, errors.Wrap(err, "highway upload error")
 		}
@ -95,123 +114,155 @@ func (s *Session) uploadSingle(trans Transaction) ([]byte, error) {
 			rspExt = rspHead.RspExtendinfo
 		}
 		if rspHead.MsgSeghead != nil && rspHead.MsgSeghead.Serviceticket != nil {
-			trans.Ticket = rspHead.MsgSeghead.Serviceticket
+			input.Ticket = rspHead.MsgSeghead.Serviceticket
 		}
 	}
 	return rspExt, nil
 }

-func (s *Session) Upload(trans Transaction) ([]byte, error) {
-	// encrypt ext data
-	if err := trans.encrypt(s.SessionKey); err != nil {
-		return nil, err
+func (s *Session) UploadBDHMultiThread(input BdhInput, threadCount int) ([]byte, error) {
+	if len(s.SsoAddr) == 0 {
+		return nil, errors.New("srv addrs not found. maybe miss some packet?")
 	}
+	addr := s.SsoAddr[0].String()

-	const maxThreadCount = 4
-	threadCount := int(trans.Size) / (3 * 512 * 1024) // 1 thread upload 1.5 MB
-	if threadCount > maxThreadCount {
-		threadCount = maxThreadCount
-	}
-	if threadCount < 2 {
-		// single thread upload
-		return s.uploadSingle(trans)
-	}
-
-	// pick a address
-	// TODO: pick smarter
-	pc, err := s.selectConn()
+	stat, err := os.Stat(input.File)
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "get stat error")
 	}
-	addr := pc.addr
-	s.putIdleConn(pc)
+	file, err := os.OpenFile(input.File, os.O_RDONLY, 0o666)
+	if err != nil {
+		return nil, errors.Wrap(err, "open file error")
+	}
+	sum, length := utils.ComputeMd5AndLength(file)
+	_, _ = file.Seek(0, io.SeekStart)

-	const blockSize int64 = 256 * 1024
+	if err := input.encrypt(s.SessionKey); err != nil {
+		return nil, errors.Wrap(err, "encrypt error")
+	}
+
+	// for small file and small thread count,
+	// use UploadBDH instead of UploadBDHMultiThread
+	if length < 1024*1024*3 || threadCount < 2 {
+		input.Body = file
+		return s.UploadBDH(input)
+	}
+
+	type BlockMetaData struct {
+		Id          int
+		BeginOffset int64
+		EndOffset   int64
+	}
+	const blockSize int64 = 1024 * 512
 	var (
-		rspExt          []byte
-		completedThread uint32
-		cond            = sync.NewCond(&sync.Mutex{})
-		offset          = int64(0)
-		count           = (trans.Size + blockSize - 1) / blockSize
-		id              = 0
+		blocks        []*BlockMetaData
+		rspExt        []byte
+		BlockId       = ^uint32(0) // -1
+		uploadedCount uint32
+		cond          = sync.NewCond(&sync.Mutex{})
 	)
+	// Init Blocks
+	{
+		var temp int64 = 0
+		for temp+blockSize < stat.Size() {
+			blocks = append(blocks, &BlockMetaData{
+				Id:          len(blocks),
+				BeginOffset: temp,
+				EndOffset:   temp + blockSize,
+			})
+			temp += blockSize
+		}
+		blocks = append(blocks, &BlockMetaData{
+			Id:          len(blocks),
+			BeginOffset: temp,
+			EndOffset:   stat.Size(),
+		})
+	}
 	doUpload := func() error {
 		// send signal complete uploading
-		defer func() {
-			atomic.AddUint32(&completedThread, 1)
-			cond.Signal()
-		}()
+		defer cond.Signal()

-		// todo: get from pool?
-		pc, err := s.connect(addr)
+		conn, err := net.DialTimeout("tcp", addr, time.Second*20)
 		if err != nil {
+			return errors.Wrap(err, "connect error")
+		}
+		defer conn.Close()
+		chunk, _ := os.OpenFile(input.File, os.O_RDONLY, 0o666)
+		defer chunk.Close()
+		reader := binary.NewNetworkReader(conn)
+		if err = s.sendEcho(conn); err != nil {
 			return err
 		}
-		defer s.putIdleConn(pc)

-		reader := binary.NewNetworkReader(pc.conn)
-		chunk := make([]byte, blockSize)
+		buffer := make([]byte, blockSize)
+		w := binary.SelectWriter()
+		w.Reset()
+		w.Grow(600 * 1024) // 复用,600k 不要放回池中
 		for {
-			cond.L.Lock() // lock protect reading
-			off := offset
-			offset += blockSize
-			id++
-			last := int64(id) == count
-			if last { // last
-				for atomic.LoadUint32(&completedThread) != uint32(threadCount-1) {
+			nextId := atomic.AddUint32(&BlockId, 1)
+			if nextId >= uint32(len(blocks)) {
+				break
+			}
+			block := blocks[nextId]
+			if block.Id == len(blocks)-1 {
+				cond.L.Lock()
+				for atomic.LoadUint32(&uploadedCount) != uint32(len(blocks))-1 {
 					cond.Wait()
 				}
-			} else if int64(id) > count {
 				cond.L.Unlock()
-				break
 			}
-			chunk = chunk[:blockSize]
-			n, err := io.ReadFull(trans.Body, chunk)
-			cond.L.Unlock()
-
-			if n == 0 {
-				break
+			buffer = buffer[:blockSize]
+			_, _ = chunk.Seek(block.BeginOffset, io.SeekStart)
+			ri, err := io.ReadFull(chunk, buffer)
+			if err != nil {
+				if err == io.EOF {
+					break
+				}
+				if err == io.ErrUnexpectedEOF {
+					buffer = buffer[:ri]
+				} else {
+					return err
+				}
 			}
-			if errors.Is(err, io.ErrUnexpectedEOF) {
-				chunk = chunk[:n]
-			}
-			ch := md5.Sum(chunk)
+			ch := md5.Sum(buffer)
 			head, _ := proto.Marshal(&pb.ReqDataHighwayHead{
 				MsgBasehead: &pb.DataHighwayHead{
 					Version:   1,
 					Uin:       s.Uin,
-					Command:   _REQ_CMD_DATA,
+					Command:   "PicUp.DataUp",
 					Seq:       s.nextSeq(),
 					Appid:     s.AppID,
 					Dataflag:  4096,
-					CommandId: trans.CommandID,
+					CommandId: input.CommandID,
 					LocaleId:  2052,
 				},
 				MsgSeghead: &pb.SegHead{
-					Filesize:      trans.Size,
-					Dataoffset:    off,
-					Datalength:    int32(n),
-					Serviceticket: trans.Ticket,
+					Filesize:      stat.Size(),
+					Dataoffset:    block.BeginOffset,
+					Datalength:    int32(ri),
+					Serviceticket: input.Ticket,
 					Md5:           ch[:],
-					FileMd5:       trans.Sum,
+					FileMd5:       sum,
 				},
-				ReqExtendinfo: trans.Ext,
+				ReqExtendinfo: input.Ext,
 			})
-			buffers := frame(head, chunk)
-			_, err = buffers.WriteTo(pc.conn)
+			w.Reset()
+			writeHeadBody(w, head, buffer)
+			_, err = conn.Write(w.Bytes())
 			if err != nil {
 				return errors.Wrap(err, "write conn error")
 			}
-			rspHead, err := readResponse(reader)
+			rspHead, _, err := readResponse(reader)
 			if err != nil {
 				return errors.Wrap(err, "highway upload error")
 			}
 			if rspHead.ErrorCode != 0 {
 				return errors.Errorf("upload failed: %d", rspHead.ErrorCode)
 			}
-			if last && rspHead.RspExtendinfo != nil {
+			if rspHead.RspExtendinfo != nil {
 				rspExt = rspHead.RspExtendinfo
 			}
+			atomic.AddUint32(&uploadedCount, 1)
 		}
 		return nil
 	}
@ -220,5 +271,6 @@ func (s *Session) Upload(trans Transaction) ([]byte, error) {
 	for i := 0; i < threadCount; i++ {
 		group.Go(doUpload)
 	}
-	return rspExt, group.Wait()
+	err = group.Wait()
+	return rspExt, err
 }
--- a/client/internal/highway/frame.go
+++ b/client/internal/highway/frame.go
@ -1,35 +0,0 @@
-package highway
-
-import (
-	"encoding/binary"
-	"net"
-)
-
-var etx = []byte{0x29}
-
-// frame 包格式
-//
-//   - STX: 0x28(40)
-//   - head length
-//   - body length
-//   - head data
-//   - body data
-//   - ETX: 0x29(41)
-//
-// 节省内存, 可被go runtime优化为writev操作
-func frame(head []byte, body []byte) net.Buffers {
-	buffers := make(net.Buffers, 4)
-	// buffer0 format:
-	// 	- STX
-	// 	- head length
-	// 	- body length
-	buffer0 := make([]byte, 9)
-	buffer0[0] = 0x28
-	binary.BigEndian.PutUint32(buffer0[1:], uint32(len(head)))
-	binary.BigEndian.PutUint32(buffer0[5:], uint32(len(body)))
-	buffers[0] = buffer0
-	buffers[1] = head
-	buffers[2] = body
-	buffers[3] = etx
-	return buffers
-}
--- a/client/internal/highway/highway.go
+++ b/client/internal/highway/highway.go
@ -1,10 +1,12 @@
 package highway

 import (
+	"bytes"
+	"crypto/md5"
 	"fmt"
+	"io"
 	"net"
-	"runtime"
-	"sync"
+	"net/http"
 	"sync/atomic"
 	"time"

@ -13,59 +15,26 @@ import (
 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/client/pb"
 	"github.com/Mrs4s/MiraiGo/internal/proto"
+	"github.com/Mrs4s/MiraiGo/utils"
 )

-// see com/tencent/mobileqq/highway/utils/BaseConstants.java#L120-L121
-const (
-	_REQ_CMD_DATA        = "PicUp.DataUp"
-	_REQ_CMD_HEART_BREAK = "PicUp.Echo"
-)
-
-type Addr struct {
-	IP   uint32
-	Port int
-}
-
-func (a Addr) AsNetIP() net.IP {
-	return net.IPv4(byte(a.IP>>24), byte(a.IP>>16), byte(a.IP>>8), byte(a.IP))
-}
-
-func (a Addr) String() string {
-	return fmt.Sprintf("%v:%v", binary.UInt32ToIPV4Address(a.IP), a.Port)
-}
-
-func (a Addr) empty() bool {
-	return a.IP == 0 || a.Port == 0
-}
-
 type Session struct {
 	Uin        string
 	AppID      int32
 	SigSession []byte
 	SessionKey []byte
+	SsoAddr    []Addr

 	seq int32
-
-	addrMu  sync.Mutex
-	idx     int
-	SsoAddr []Addr
-
-	idleMu    sync.Mutex
-	idleCount int
-	idle      *idle
 }

 const highwayMaxResponseSize int32 = 1024 * 100 // 100k

 func (s *Session) AddrLength() int {
-	s.addrMu.Lock()
-	defer s.addrMu.Unlock()
 	return len(s.SsoAddr)
 }

 func (s *Session) AppendAddr(ip, port uint32) {
-	s.addrMu.Lock()
-	defer s.addrMu.Unlock()
 	addr := Addr{
 		IP:   ip,
 		Port: int(port),
@ -73,6 +42,162 @@ func (s *Session) AppendAddr(ip, port uint32) {
 	s.SsoAddr = append(s.SsoAddr, addr)
 }

+type Input struct {
+	CommandID int32
+	Key       []byte
+	Body      io.ReadSeeker
+}
+
+func (s *Session) Upload(addr Addr, input Input) error {
+	fh, length := utils.ComputeMd5AndLength(input.Body)
+	_, _ = input.Body.Seek(0, io.SeekStart)
+	conn, err := net.DialTimeout("tcp", addr.String(), time.Second*3)
+	if err != nil {
+		return errors.Wrap(err, "connect error")
+	}
+	defer conn.Close()
+
+	const chunkSize = 8192 * 8
+	chunk := make([]byte, chunkSize)
+	offset := 0
+	reader := binary.NewNetworkReader(conn)
+	w := binary.SelectWriter()
+	defer binary.PutWriter(w)
+	for {
+		chunk = chunk[:chunkSize]
+		rl, err := io.ReadFull(input.Body, chunk)
+		if errors.Is(err, io.EOF) {
+			break
+		}
+		if errors.Is(err, io.ErrUnexpectedEOF) {
+			chunk = chunk[:rl]
+		}
+		ch := md5.Sum(chunk)
+		head, _ := proto.Marshal(&pb.ReqDataHighwayHead{
+			MsgBasehead: &pb.DataHighwayHead{
+				Version:   1,
+				Uin:       s.Uin,
+				Command:   "PicUp.DataUp",
+				Seq:       s.nextSeq(),
+				Appid:     s.AppID,
+				Dataflag:  4096,
+				CommandId: input.CommandID,
+				LocaleId:  2052,
+			},
+			MsgSeghead: &pb.SegHead{
+				Filesize:      length,
+				Dataoffset:    int64(offset),
+				Datalength:    int32(rl),
+				Serviceticket: input.Key,
+				Md5:           ch[:],
+				FileMd5:       fh,
+			},
+			ReqExtendinfo: []byte{},
+		})
+		offset += rl
+		w.Reset()
+		writeHeadBody(w, head, chunk)
+		_, err = conn.Write(w.Bytes())
+		if err != nil {
+			return errors.Wrap(err, "write conn error")
+		}
+		rspHead, _, err := readResponse(reader)
+		if err != nil {
+			return errors.Wrap(err, "highway upload error")
+		}
+		if rspHead.ErrorCode != 0 {
+			return errors.New("upload failed")
+		}
+	}
+	return nil
+}
+
+type ExcitingInput struct {
+	CommandID int32
+	Body      io.ReadSeeker
+	Ticket    []byte
+	Ext       []byte
+}
+
+func (s *Session) UploadExciting(input ExcitingInput) ([]byte, error) {
+	fileMd5, fileLength := utils.ComputeMd5AndLength(input.Body)
+	_, _ = input.Body.Seek(0, io.SeekStart)
+	addr := s.SsoAddr[0]
+	url := fmt.Sprintf("http://%v/cgi-bin/httpconn?htcmd=0x6FF0087&Uin=%v", addr, s.Uin)
+	var (
+		rspExt    []byte
+		offset    int64 = 0
+		chunkSize       = 524288
+	)
+	chunk := make([]byte, chunkSize)
+	w := binary.SelectWriter()
+	w.Reset()
+	w.Grow(600 * 1024) // 复用,600k 不要放回池中
+	for {
+		chunk = chunk[:chunkSize]
+		rl, err := io.ReadFull(input.Body, chunk)
+		if err == io.EOF {
+			break
+		}
+		if err == io.ErrUnexpectedEOF {
+			chunk = chunk[:rl]
+		}
+		ch := md5.Sum(chunk)
+		head, _ := proto.Marshal(&pb.ReqDataHighwayHead{
+			MsgBasehead: &pb.DataHighwayHead{
+				Version:   1,
+				Uin:       s.Uin,
+				Command:   "PicUp.DataUp",
+				Seq:       s.nextSeq(),
+				Appid:     s.AppID,
+				Dataflag:  0,
+				CommandId: input.CommandID,
+				LocaleId:  0,
+			},
+			MsgSeghead: &pb.SegHead{
+				Filesize:      fileLength,
+				Dataoffset:    offset,
+				Datalength:    int32(rl),
+				Serviceticket: input.Ticket,
+				Md5:           ch[:],
+				FileMd5:       fileMd5,
+			},
+			ReqExtendinfo: input.Ext,
+		})
+		offset += int64(rl)
+		w.Reset()
+		writeHeadBody(w, head, chunk)
+		req, _ := http.NewRequest("POST", url, bytes.NewReader(w.Bytes()))
+		req.Header.Set("Accept", "*/*")
+		req.Header.Set("Connection", "Keep-Alive")
+		req.Header.Set("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)")
+		req.Header.Set("Pragma", "no-cache")
+		rsp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return nil, errors.Wrap(err, "request error")
+		}
+		body, _ := io.ReadAll(rsp.Body)
+		_ = rsp.Body.Close()
+		r := binary.NewReader(body)
+		r.ReadByte()
+		hl := r.ReadInt32()
+		a2 := r.ReadInt32()
+		h := r.ReadBytes(int(hl))
+		r.ReadBytes(int(a2))
+		rspHead := new(pb.RspDataHighwayHead)
+		if err = proto.Unmarshal(h, rspHead); err != nil {
+			return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+		}
+		if rspHead.ErrorCode != 0 {
+			return nil, errors.Errorf("upload failed: %d", rspHead.ErrorCode)
+		}
+		if rspHead.RspExtendinfo != nil {
+			rspExt = rspHead.RspExtendinfo
+		}
+	}
+	return rspExt, nil
+}
+
 func (s *Session) nextSeq() int32 {
 	return atomic.AddInt32(&s.seq, 2)
 }
@ -82,7 +207,7 @@ func (s *Session) sendHeartbreak(conn net.Conn) error {
 		MsgBasehead: &pb.DataHighwayHead{
 			Version:   1,
 			Uin:       s.Uin,
-			Command:   _REQ_CMD_HEART_BREAK,
+			Command:   "PicUp.Echo",
 			Seq:       s.nextSeq(),
 			Appid:     s.AppID,
 			Dataflag:  4096,
@ -90,170 +215,49 @@ func (s *Session) sendHeartbreak(conn net.Conn) error {
 			LocaleId:  2052,
 		},
 	})
-	buffers := frame(head, nil)
-	_, err := buffers.WriteTo(conn)
+	w := binary.SelectWriter()
+	writeHeadBody(w, head, nil)
+	_, err := conn.Write(w.Bytes())
+	binary.PutWriter(w)
 	return err
 }

-func (s *Session) ping(pc *persistConn) error {
-	start := time.Now()
-	err := s.sendHeartbreak(pc.conn)
+func (s *Session) sendEcho(conn net.Conn) error {
+	err := s.sendHeartbreak(conn)
 	if err != nil {
 		return errors.Wrap(err, "echo error")
 	}
-	if _, err = readResponse(binary.NewNetworkReader(pc.conn)); err != nil {
+	if _, _, err = readResponse(binary.NewNetworkReader(conn)); err != nil {
 		return errors.Wrap(err, "echo error")
 	}
-	// update delay
-	pc.ping = time.Since(start).Milliseconds()
 	return nil
 }

-func readResponse(r *binary.NetworkReader) (*pb.RspDataHighwayHead, error) {
+func writeHeadBody(w *binary.Writer, head []byte, body []byte) {
+	w.WriteByte(40)
+	w.WriteUInt32(uint32(len(head)))
+	w.WriteUInt32(uint32(len(body)))
+	w.Write(head)
+	w.Write(body)
+	w.WriteByte(41)
+}
+
+func readResponse(r *binary.NetworkReader) (*pb.RspDataHighwayHead, []byte, error) {
 	_, err := r.ReadByte()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to read byte")
+		return nil, nil, errors.Wrap(err, "failed to read byte")
 	}
 	hl, _ := r.ReadInt32()
 	a2, _ := r.ReadInt32()
 	if hl > highwayMaxResponseSize || a2 > highwayMaxResponseSize {
-		return nil, errors.Errorf("highway response invild. head size: %v body size: %v", hl, a2)
+		return nil, nil, errors.Errorf("highway response invild. head size: %v body size: %v", hl, a2)
 	}
 	head, _ := r.ReadBytes(int(hl))
-	_, _ = r.ReadBytes(int(a2)) // skip payload
+	payload, _ := r.ReadBytes(int(a2))
 	_, _ = r.ReadByte()
 	rsp := new(pb.RspDataHighwayHead)
 	if err = proto.Unmarshal(head, rsp); err != nil {
-		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
+		return nil, nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
-	return rsp, nil
-}
-
-type persistConn struct {
-	conn net.Conn
-	addr Addr
-	ping int64 // echo ping
-}
-
-const maxIdleConn = 7
-
-type idle struct {
-	pc   persistConn
-	next *idle
-}
-
-// getIdleConn ...
-func (s *Session) getIdleConn() persistConn {
-	s.idleMu.Lock()
-	defer s.idleMu.Unlock()
-
-	// no idle
-	if s.idle == nil {
-		return persistConn{}
-	}
-
-	// switch the fastest idle conn
-	conn := s.idle.pc
-	s.idle = s.idle.next
-	s.idleCount--
-	if s.idleCount < 0 {
-		panic("idle count underflow")
-	}
-
-	return conn
-}
-
-func (s *Session) putIdleConn(pc persistConn) {
-	s.idleMu.Lock()
-	defer s.idleMu.Unlock()
-
-	// check persistConn
-	if pc.conn == nil || pc.addr.empty() {
-		panic("put bad idle conn")
-	}
-
-	cur := &idle{pc: pc}
-	s.idleCount++
-	if s.idle == nil { // quick path
-		s.idle = cur
-		return
-	}
-
-	// insert between pre and succ
-	var pre, succ *idle
-	succ = s.idle
-	for succ != nil && succ.pc.ping < pc.ping { // keep idle list sorted by delay incremental
-		pre = succ
-		succ = succ.next
-	}
-	if pre != nil {
-		pre.next = cur
-	}
-	cur.next = succ
-
-	// remove the slowest idle conn if idle count greater than maxIdleConn
-	if s.idleCount > maxIdleConn {
-		for cur.next != nil {
-			pre = cur
-			cur = cur.next
-		}
-		pre.next = nil
-		s.idleCount--
-	}
-}
-
-func (s *Session) connect(addr Addr) (persistConn, error) {
-	conn, err := net.DialTimeout("tcp", addr.String(), time.Second*3)
-	if err != nil {
-		return persistConn{}, err
-	}
-	_ = conn.(*net.TCPConn).SetKeepAlive(true)
-
-	// close conn
-	runtime.SetFinalizer(conn, func(conn net.Conn) {
-		_ = conn.Close()
-	})
-
-	pc := persistConn{conn: conn, addr: addr}
-	if err = s.ping(&pc); err != nil {
-		return persistConn{}, err
-	}
-	return pc, nil
-}
-
-func (s *Session) nextAddr() Addr {
-	s.addrMu.Lock()
-	defer s.addrMu.Unlock()
-	addr := s.SsoAddr[s.idx]
-	s.idx = (s.idx + 1) % len(s.SsoAddr)
-	return addr
-}
-
-func (s *Session) selectConn() (pc persistConn, err error) {
-	for { // select from idle pc
-		pc = s.getIdleConn()
-		if pc.conn == nil {
-			// no idle connection
-			break
-		}
-
-		err = s.ping(&pc) // ping
-		if err == nil {
-			return
-		}
-	}
-
-	try := 0
-	for {
-		addr := s.nextAddr()
-		pc, err = s.connect(addr)
-		if err == nil {
-			break
-		}
-		try++
-		if try > 5 {
-			break
-		}
-	}
-	return
+	return rsp, payload, nil
 }
--- a/client/internal/intern/string.go
+++ b/client/internal/intern/string.go
@ -1,32 +0,0 @@
-package intern
-
-import (
-	"sync"
-)
-
-// String Interning is a technique for reducing the memory footprint of large
-// strings. It can re-use strings that are already in memory.
-
-type StringInterner struct {
-	mu      sync.RWMutex
-	strings map[string]string
-}
-
-func NewStringInterner() *StringInterner {
-	return &StringInterner{
-		strings: make(map[string]string),
-	}
-}
-
-func (i *StringInterner) Intern(s string) string {
-	i.mu.RLock()
-	if v, ok := i.strings[s]; ok {
-		i.mu.RUnlock()
-		return v
-	}
-	i.mu.RUnlock()
-	i.mu.Lock()
-	i.strings[s] = s
-	i.mu.Unlock()
-	return s
-}
--- a/client/internal/network/conn.go
+++ b/client/internal/network/conn.go
@ -5,77 +5,119 @@ import (
 	"io"
 	"net"
 	"sync"
+	"sync/atomic"
+	"unsafe"

 	"github.com/pkg/errors"
 )

-type TCPClient struct {
-	lock                 sync.RWMutex
-	conn                 net.Conn
-	connected            bool
-	plannedDisconnect    func(*TCPClient)
-	unexpectedDisconnect func(*TCPClient, error)
+type TCPListener struct {
+	//lock                 sync.RWMutex
+	conn *net.TCPConn
+	//connected            bool
+
+	// PlannedDisconnect 预料中的断开连接
+	// 如调用 Close() Connect()
+	PlannedDisconnect func(*TCPListener)
+
+	// UnexpectedDisconnect 未预料的断开连接
+	UnexpectedDisconnect func(*TCPListener, error)
 }

-var ErrConnectionClosed = errors.New("connection closed")
-
-// PlannedDisconnect 预料中的断开连接
-// 如调用 Close() Connect()
-func (t *TCPClient) PlannedDisconnect(f func(*TCPClient)) {
-	t.lock.Lock()
-	defer t.lock.Unlock()
-	t.plannedDisconnect = f
+func (t *TCPListener) getConn() *net.TCPConn {
+	return (*net.TCPConn)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&t.conn))))
 }

-// UnexpectedDisconnect 未预料的断开连接
-func (t *TCPClient) UnexpectedDisconnect(f func(*TCPClient, error)) {
-	t.lock.Lock()
-	defer t.lock.Unlock()
-	t.unexpectedDisconnect = f
+func (t *TCPListener) setConn(conn *net.TCPConn) (swapped bool) {
+	return atomic.CompareAndSwapPointer((*unsafe.Pointer)(unsafe.Pointer(&t.conn)), unsafe.Pointer(nil), unsafe.Pointer(conn))
 }

-func (t *TCPClient) Connect(addr string) error {
+func (t *TCPListener) closeConn() *net.TCPConn {
+	return (*net.TCPConn)(atomic.SwapPointer((*unsafe.Pointer)(unsafe.Pointer(&t.conn)), unsafe.Pointer(nil)))
+}
+
+func (t *TCPListener) Connected() bool {
+	// 等同于 t.getConn() != nil (? copilot写的)
+	return t.getConn() != nil
+}
+
+func (t *TCPListener) Connect(addr *net.TCPAddr) error {
 	t.Close()
-	conn, err := net.Dial("tcp", addr)
+	conn, err := net.DialTCP("tcp", nil, addr)
 	if err != nil {
 		return errors.Wrap(err, "dial tcp error")
 	}
-	t.lock.Lock()
-	defer t.lock.Unlock()
-	t.conn = conn
-	t.connected = true
+	t.setConn(conn)
+	//t.lock.Lock()
+	//defer t.lock.Unlock()
+	//t.conn = conn
 	return nil
 }

-func (t *TCPClient) Write(buf []byte) error {
+// ConnectFastest 连接到最快的服务器
+// TODO 禁用不可用服务器
+func (t *TCPListener) ConnectFastest(addr []*net.TCPAddr) (*net.TCPAddr, error) {
+	ch := make(chan error)
+	wg := sync.WaitGroup{}
+	wg.Add(len(addr))
+	for _, remote := range addr {
+		go func(remote *net.TCPAddr) {
+			defer wg.Done()
+			conn, err := net.DialTCP("tcp", nil, remote)
+			if err != nil {
+				return
+			}
+			//addrs = append(addrs, remote)
+			if !t.setConn(conn) {
+				_ = conn.Close()
+				return
+			}
+			ch <- nil
+		}(remote)
+	}
+	go func() {
+		wg.Wait()
+		if t.getConn() == nil {
+			ch <- errors.New("All addr are unreachable")
+		}
+	}()
+	err := <-ch
+	if err != nil {
+		return nil, err
+	}
+	conn := t.getConn()
+	return conn.RemoteAddr().(*net.TCPAddr), nil
+}
+
+func (t *TCPListener) Write(buf []byte) error {
 	if conn := t.getConn(); conn != nil {
 		_, err := conn.Write(buf)
 		if err != nil {
 			t.unexpectedClose(err)
-			return ErrConnectionClosed
+			return ErrConnectionBroken
 		}
 		return nil
 	}

-	return ErrConnectionClosed
+	return ErrConnectionBroken
 }

-func (t *TCPClient) ReadBytes(len int) ([]byte, error) {
+func (t *TCPListener) ReadBytes(len int) ([]byte, error) {
 	buf := make([]byte, len)
 	if conn := t.getConn(); conn != nil {
 		_, err := io.ReadFull(conn, buf)
 		if err != nil {
 			// time.Sleep(time.Millisecond * 100) // 服务器会发送offline包后立即断开连接, 此时还没解析, 可能还是得加锁
 			t.unexpectedClose(err)
-			return nil, ErrConnectionClosed
+			return nil, ErrConnectionBroken
 		}
 		return buf, nil
 	}

-	return nil, ErrConnectionClosed
+	return nil, ErrConnectionBroken
 }

-func (t *TCPClient) ReadInt32() (int32, error) {
+func (t *TCPListener) ReadInt32() (int32, error) {
 	b, err := t.ReadBytes(4)
 	if err != nil {
 		return 0, err
@ -83,45 +125,48 @@ func (t *TCPClient) ReadInt32() (int32, error) {
 	return int32(binary.BigEndian.Uint32(b)), nil
 }

-func (t *TCPClient) Close() {
+func (t *TCPListener) Close() {
 	t.close()
 	t.invokePlannedDisconnect()
 }

-func (t *TCPClient) unexpectedClose(err error) {
+func (t *TCPListener) unexpectedClose(err error) {
 	t.close()
 	t.invokeUnexpectedDisconnect(err)
 }

-func (t *TCPClient) close() {
-	t.lock.Lock()
-	defer t.lock.Unlock()
-	if t.conn != nil {
-		_ = t.conn.Close()
-		t.conn = nil
+func (t *TCPListener) close() {
+	if conn := t.closeConn(); conn != nil {
+		_ = conn.Close()
 	}
 }

-func (t *TCPClient) invokePlannedDisconnect() {
-	t.lock.RLock()
-	defer t.lock.RUnlock()
-	if t.plannedDisconnect != nil && t.connected {
-		go t.plannedDisconnect(t)
-		t.connected = false
-	}
+func (t *TCPListener) invokePlannedDisconnect() {
+	//if t.Connected() {
+	t.PlannedDisconnect(t)
+	//}
+	//t.lock.RLock()
+	//defer t.lock.RUnlock()
+	//if t.plannedDisconnect != nil && t.connected {
+	//	go t.plannedDisconnect(t)
+	//	t.connected = false
+	//}
 }

-func (t *TCPClient) invokeUnexpectedDisconnect(err error) {
-	t.lock.RLock()
-	defer t.lock.RUnlock()
-	if t.unexpectedDisconnect != nil && t.connected {
-		go t.unexpectedDisconnect(t, err)
-		t.connected = false
-	}
+func (t *TCPListener) invokeUnexpectedDisconnect(err error) {
+	//if t.Connected() {
+	t.UnexpectedDisconnect(t, err)
+	//}
+	//t.lock.RLock()
+	//defer t.lock.RUnlock()
+	//if t.unexpectedDisconnect != nil && t.connected {
+	//	go t.unexpectedDisconnect(t, err)
+	//	t.connected = false
+	//}
 }

-func (t *TCPClient) getConn() net.Conn {
-	t.lock.RLock()
-	defer t.lock.RUnlock()
-	return t.conn
-}
+//func (t *TCPListener) getConn() net.Conn {
+//	t.lock.RLock()
+//	defer t.lock.RUnlock()
+//	return t.conn
+//}
--- a/client/internal/network/packet.go
+++ b/client/internal/network/packet.go
@ -1,32 +0,0 @@
-package network
-
-type Packet struct {
-	SequenceId  uint16
-	CommandName string
-	Payload     []byte
-	Params      RequestParams
-}
-
-type RequestParams map[string]any
-
-func (p RequestParams) Bool(k string) bool {
-	if p == nil {
-		return false
-	}
-	i, ok := p[k]
-	if !ok {
-		return false
-	}
-	return i.(bool)
-}
-
-func (p RequestParams) Int32(k string) int32 {
-	if p == nil {
-		return 0
-	}
-	i, ok := p[k]
-	if !ok {
-		return 0
-	}
-	return i.(int32)
-}
--- a/client/internal/network/request.go
+++ b/client/internal/network/request.go
@ -7,6 +7,8 @@ const (
 	RequestTypeSimple = 0x0B
 )

+var emptyKey = make([]byte, 16)
+
 type EncryptType uint32

 const (
@ -22,4 +24,7 @@ type Request struct {
 	Uin         int64
 	CommandName string
 	Body        []byte
+
+	Params Params
+	Decode func(*Response) (interface{}, error) // callAndDecode use this function to decode response
 }
--- a/client/internal/network/response.go
+++ b/client/internal/network/response.go
@ -9,70 +9,73 @@ import (
 )

 type Response struct {
-	Type        RequestType
-	EncryptType EncryptType
 	SequenceID  int32
-	Uin         int64
 	CommandName string
 	Body        []byte

-	Message string
-
 	// Request is the original request that obtained this response.
-	// Request *Request
+	Request *Request
+}
+
+func (r *Response) Params() Params {
+	if r.Request == nil {
+		return nil
+	}
+	return r.Request.Params
 }

 var (
 	ErrSessionExpired    = errors.New("session expired")
 	ErrPacketDropped     = errors.New("packet dropped")
 	ErrInvalidPacketType = errors.New("invalid packet type")
+	ErrConnectionBroken  = errors.New("connection broken")
 )

-func (t *Transport) ReadResponse(head []byte) (*Response, error) {
-	resp := new(Response)
+func (t *Transport) ReadRequest(head []byte) (*Request, error) {
+	req := new(Request)
 	r := binary.NewReader(head)
-	resp.Type = RequestType(r.ReadInt32())
-	if resp.Type != RequestTypeLogin && resp.Type != RequestTypeSimple {
-		return resp, ErrInvalidPacketType
+	req.Type = RequestType(r.ReadInt32())
+	if req.Type != RequestTypeLogin && req.Type != RequestTypeSimple {
+		return req, ErrInvalidPacketType
 	}
-	resp.EncryptType = EncryptType(r.ReadByte())
+	req.EncryptType = EncryptType(r.ReadByte())
 	_ = r.ReadByte() // 0x00?

-	resp.Uin, _ = strconv.ParseInt(r.ReadString(), 10, 64)
+	req.Uin, _ = strconv.ParseInt(r.ReadString(), 10, 64)
 	body := r.ReadAvailable()
-	switch resp.EncryptType {
+	switch req.EncryptType {
 	case EncryptTypeNoEncrypt:
 		// nothing to do
 	case EncryptTypeD2Key:
 		body = binary.NewTeaCipher(t.Sig.D2Key).Decrypt(body)
 	case EncryptTypeEmptyKey:
-		emptyKey := make([]byte, 16)
 		body = binary.NewTeaCipher(emptyKey).Decrypt(body)
 	}
-	err := t.readSSOFrame(resp, body)
-	return resp, err
+	err := t.readSSOFrame(req, body)
+	return req, err
 }

-func (t *Transport) readSSOFrame(resp *Response, payload []byte) error {
+func (t *Transport) readSSOFrame(req *Request, payload []byte) error {
 	reader := binary.NewReader(payload)
 	headLen := reader.ReadInt32()
-	if headLen < 4 || headLen-4 > int32(reader.Len()) {
+	if headLen-4 > int32(reader.Len()) {
 		return errors.WithStack(ErrPacketDropped)
 	}

 	head := binary.NewReader(reader.ReadBytes(int(headLen) - 4))
-	resp.SequenceID = head.ReadInt32()
-	switch retCode := head.ReadInt32(); retCode {
+	req.SequenceID = head.ReadInt32()
+	retCode := head.ReadInt32()
+	message := head.ReadString()
+	switch retCode {
 	case 0:
 		// ok
 	case -10008:
-		return errors.WithStack(ErrSessionExpired)
+		return errors.WithMessage(ErrSessionExpired, message)
 	default:
-		return errors.Errorf("return code unsuccessful: %d", retCode)
+		return errors.Errorf("return code unsuccessful: %d message: %s", retCode, message)
 	}
-	resp.Message = head.ReadString()
-	resp.CommandName = head.ReadString()
-	if resp.CommandName == "Heartbeat.Alive" {
+	req.CommandName = head.ReadString()
+	if req.CommandName == "Heartbeat.Alive" {
 		return nil
 	}
 	_ = head.ReadInt32Bytes() // session id
@ -88,6 +91,6 @@ func (t *Transport) readSSOFrame(resp *Response, payload []byte) error {
 	case 1:
 		body = binary.ZlibUncompress(body)
 	}
-	resp.Body = body
+	req.Body = body
 	return nil
 }
--- a/client/internal/network/rpc.go
+++ b/client/internal/network/rpc.go
@ -0,0 +1,34 @@
+package network
+
+// Call is a client-side RPC call.
+// refer to `net/rpc`
+type Call struct {
+	Request  *Request
+	Response *Response
+	Err      error
+	Done     chan *Call
+}
+
+type Params map[string]interface{}
+
+func (p Params) Bool(k string) bool {
+	if p == nil {
+		return false
+	}
+	i, ok := p[k]
+	if !ok {
+		return false
+	}
+	return i.(bool)
+}
+
+func (p Params) Int32(k string) int32 {
+	if p == nil {
+		return 0
+	}
+	i, ok := p[k]
+	if !ok {
+		return 0
+	}
+	return i.(int32)
+}
--- a/client/internal/network/transport.go
+++ b/client/internal/network/transport.go
@ -1,117 +1,74 @@
 package network

 import (
+	goBinary "encoding/binary"
+	"fmt"
+	"io"
+	"net"
 	"strconv"
-	"strings"
+	"sync"
+
+	"github.com/pkg/errors"

 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/client/internal/auth"
-	"github.com/Mrs4s/MiraiGo/client/pb"
-	"github.com/Mrs4s/MiraiGo/internal/proto"
-	"github.com/Mrs4s/MiraiGo/wrapper"
-	"github.com/pkg/errors"
 )

 // Transport is a network transport.
 type Transport struct {
+	// sessionMu sync.Mutex
 	Sig     *auth.SigInfo
 	Version *auth.AppVersion
 	Device  *auth.Device

 	// connection
-	// conn *TCPClient
+	connMu        sync.Mutex
+	servers       []*net.TCPAddr
+	curServerAddr *net.TCPAddr
+	conn          TCPListener
 }

-var WhiteListCommands = `
-ConnAuthSvr.fast_qq_login
-ConnAuthSvr.sdk_auth_api
-ConnAuthSvr.sdk_auth_api_emp
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoBarrage
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoComment
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoFollow
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoLike
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoPush
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.DoReply
-FeedCloudSvr.trpc.feedcloud.commwriter.ComWriter.PublishFeed
-FeedCloudSvr.trpc.videocircle.circleprofile.CircleProfile.SetProfile
-friendlist.addFriend
-friendlist.AddFriendReq
-friendlist.ModifyGroupInfoReq
-MessageSvc.PbSendMsg
-MsgProxy.SendMsg
-OidbSvc.0x4ff_9
-OidbSvc.0x4ff_9_IMCore
-OidbSvc.0x56c_6
-OidbSvc.0x6d9_4
-OidbSvc.0x758
-OidbSvc.0x758_0
-OidbSvc.0x758_1
-OidbSvc.0x88d_0
-OidbSvc.0x89a_0
-OidbSvc.0x89b_1
-OidbSvc.0x8a1_0
-OidbSvc.0x8a1_7
-OidbSvc.0x8ba
-OidbSvc.0x9fa
-OidbSvc.oidb_0x758
-OidbSvcTrpcTcp.0x101e_1
-OidbSvcTrpcTcp.0x101e_2
-OidbSvcTrpcTcp.0x1100_1
-OidbSvcTrpcTcp.0x1105_1
-OidbSvcTrpcTcp.0x1107_1
-OidbSvcTrpcTcp.0x126d_200
-OidbSvcTrpcTcp.0x55f_0
-OidbSvcTrpcTcp.0x6d9_4
-OidbSvcTrpcTcp.0xf55_1
-OidbSvcTrpcTcp.0xf57_1
-OidbSvcTrpcTcp.0xf57_106
-OidbSvcTrpcTcp.0xf57_9
-OidbSvcTrpcTcp.0xf65_1
-OidbSvcTrpcTcp.0xf65_10 
-OidbSvcTrpcTcp.0xf67_1
-OidbSvcTrpcTcp.0xf67_5
-OidbSvcTrpcTcp.0xf6e_1
-OidbSvcTrpcTcp.0xf88_1
-OidbSvcTrpcTcp.0xf89_1
-OidbSvcTrpcTcp.0xfa5_1
-ProfileService.getGroupInfoReq
-ProfileService.GroupMngReq
-QChannelSvr.trpc.qchannel.commwriter.ComWriter.DoComment
-QChannelSvr.trpc.qchannel.commwriter.ComWriter.DoReply
-QChannelSvr.trpc.qchannel.commwriter.ComWriter.PublishFeed
-qidianservice.135
-qidianservice.207
-qidianservice.269
-qidianservice.290
-SQQzoneSvc.addComment
-SQQzoneSvc.addReply
-SQQzoneSvc.forward
-SQQzoneSvc.like
-SQQzoneSvc.publishmood
-SQQzoneSvc.shuoshuo
-trpc.group_pro.msgproxy.sendmsg
-trpc.login.ecdh.EcdhService.SsoNTLoginPasswordLoginUnusualDevice
-trpc.o3.ecdh_access.EcdhAccess.SsoEstablishShareKey
-trpc.o3.ecdh_access.EcdhAccess.SsoSecureA2Access
-trpc.o3.ecdh_access.EcdhAccess.SsoSecureA2Establish
-trpc.o3.ecdh_access.EcdhAccess.SsoSecureAccess
-trpc.o3.report.Report.SsoReport
-trpc.passwd.manager.PasswdManager.SetPasswd
-trpc.passwd.manager.PasswdManager.VerifyPasswd
-trpc.qlive.relationchain_svr.RelationchainSvr.Follow
-trpc.qlive.word_svr.WordSvr.NewPublicChat
-trpc.qqhb.qqhb_proxy.Handler.sso_handle
-trpc.springfestival.redpacket.LuckyBag.SsoSubmitGrade
-wtlogin.device_lock
-wtlogin.exchange_emp
-wtlogin.login
-wtlogin.name2uin
-wtlogin.qrlogin
-wtlogin.register
-wtlogin.trans_emp
-wtlogin_device.login
-wtlogin_device.tran_sim_emp
-`
+func (t *Transport) AddServerAddr(addr *net.TCPAddr) {
+	t.connMu.Lock()
+	defer t.connMu.Unlock()
+	t.servers = append(t.servers, addr)
+}
+
+func (t *Transport) GetServerAddr() *net.TCPAddr {
+	t.connMu.Lock()
+	defer t.connMu.Unlock()
+	return t.curServerAddr
+}
+
+func (t *Transport) ServerCount() int {
+	t.connMu.Lock()
+	defer t.connMu.Unlock()
+	return len(t.servers)
+}
+
+func (t *Transport) PlannedDisconnect(fun func(*TCPListener)) {
+	t.conn.PlannedDisconnect = fun
+}
+
+func (t *Transport) UnexpectedDisconnect(fun func(*TCPListener, error)) {
+	t.conn.UnexpectedDisconnect = fun
+}
+
+func (t *Transport) ConnectFastest() (chosen *net.TCPAddr, err error) {
+	t.connMu.Lock()
+	defer t.connMu.Unlock()
+	chosen, err = t.conn.ConnectFastest(t.servers)
+	t.curServerAddr = chosen
+	return
+}
+
+func (t *Transport) Close() {
+	t.conn.Close()
+}
+
+func (t *Transport) Write(data []byte) error {
+	return t.conn.Write(data)
+}

 func (t *Transport) packBody(req *Request, w *binary.Writer) {
 	pos := w.FillUInt32()
@ -132,58 +89,19 @@ func (t *Transport) packBody(req *Request, w *binary.Writer) {
 	w.WriteUInt32(uint32(len(t.Sig.OutPacketSessionID) + 4))
 	w.Write(t.Sig.OutPacketSessionID)
 	if req.Type == RequestTypeLogin {
-		w.WriteString((*t.Device).IMEI)
+		w.WriteString(t.Device.IMEI)
 		w.WriteUInt32(0x04)

 		w.WriteUInt16(uint16(len(t.Sig.Ksid)) + 2)
 		w.Write(t.Sig.Ksid)
 	}
-	if strings.Contains(WhiteListCommands, req.CommandName) {
-		secSign := t.PackSecSign(req)
-		w.WriteUInt32(uint32(len(secSign) + 4))
-		w.Write(secSign)
-	}
-
-	w.WriteUInt32(0x04 + uint32(len(t.Device.QImei16)))
-	w.Write([]byte(t.Device.QImei16))
-
+	w.WriteUInt32(0x04)
 	w.WriteUInt32At(pos, uint32(w.Len()-pos))

 	w.WriteUInt32(uint32(len(req.Body) + 4))
 	w.Write(req.Body)
 }

-func (t *Transport) PackSecSign(req *Request) []byte {
-	if wrapper.FekitGetSign == nil {
-		return []byte{}
-	}
-	sign, extra, token, err := wrapper.FekitGetSign(uint64(req.SequenceID), strconv.FormatInt(req.Uin, 10), req.CommandName, t.Version.QUA, req.Body)
-	if err != nil {
-		return []byte{}
-	}
-	m := &pb.SSOReserveField{
-		Flag:        0,
-		Qimei:       t.Device.QImei16,
-		NewconnFlag: 0,
-		Uid:         strconv.FormatInt(req.Uin, 10),
-		Imsi:        0,
-		NetworkType: 1,
-		IpStackType: 1,
-		MessageType: 0,
-		SecInfo: &pb.SsoSecureInfo{
-			SecSig:         sign,
-			SecDeviceToken: token,
-			SecExtra:       extra,
-		},
-		SsoIpOrigin: 0,
-	}
-	data, err := proto.Marshal(m)
-	if err != nil {
-		panic(errors.Wrap(err, "failed to unmarshal protobuf SSOReserveField"))
-	}
-	return data
-}
-
 // PackPacket packs a packet.
 func (t *Transport) PackPacket(req *Request) []byte {
 	// todo(wdvxdr): combine pack packet, send packet and return the response
@ -222,7 +140,6 @@ func (t *Transport) PackPacket(req *Request) []byte {
 	case EncryptTypeD2Key:
 		body = binary.NewTeaCipher(t.Sig.D2Key).Encrypt(body)
 	case EncryptTypeEmptyKey:
-		emptyKey := make([]byte, 16)
 		body = binary.NewTeaCipher(emptyKey).Encrypt(body)
 	}
 	w.Write(body)
@ -231,3 +148,59 @@ func (t *Transport) PackPacket(req *Request) []byte {
 	w.WriteUInt32At(pos, uint32(w.Len()))
 	return append([]byte(nil), w.Bytes()...)
 }
+
+type PktHandler func(pkt *Request, netErr error)
+type RequestHandler func(head []byte) (*Request, error)
+
+func (t *Transport) NetLoop(pktHandler PktHandler, respHandler RequestHandler) {
+	go t.netLoop(pktHandler, respHandler)
+}
+
+// readPacket 帮助函数(Helper function)
+func readPacket(conn *net.TCPConn, minSize, maxSize uint32) ([]byte, error) {
+	lBuf := make([]byte, 4)
+	_, err := io.ReadFull(conn, lBuf)
+	if err != nil {
+		return nil, err
+	}
+	l := goBinary.BigEndian.Uint32(lBuf)
+	if l < minSize || l > maxSize {
+		return nil, fmt.Errorf("parse incoming packet error: invalid packet length %v", l)
+	}
+	data := make([]byte, l-4)
+	_, err = io.ReadFull(conn, data)
+	return data, err
+}
+
+// netLoop 整个函数周期使用同一个连接，确保不会发生串线这种奇怪的事情
+func (t *Transport) netLoop(pktHandler PktHandler, respHandler RequestHandler) {
+	conn := t.conn.getConn()
+	defer func() {
+		if r := recover(); r != nil {
+			pktHandler(nil, fmt.Errorf("panic: %v", r))
+		}
+		t.conn.Close()
+	}()
+	errCount := 0
+	for {
+		data, err := readPacket(conn, 4, 10<<20) // max 10MB
+		if err != nil {
+			// 在且仅在没有新连接建立时断线才被认为是意外的
+			if t.conn.getConn() == conn {
+				pktHandler(nil, errors.Wrap(ErrConnectionBroken, err.Error()))
+			}
+			return
+		}
+		req, err := respHandler(data)
+		if err == nil {
+			errCount = 0
+			goto ok
+		}
+		errCount++
+		if errCount > 2 {
+			err = errors.Wrap(ErrConnectionBroken, err.Error())
+		}
+	ok:
+		go pktHandler(req, err)
+	}
+}
--- a/client/internal/oicq/oicq.go
+++ b/client/internal/oicq/oicq.go
@ -1,16 +1,17 @@
 package oicq

 import (
-	"crypto/rand"
 	goBinary "encoding/binary"
+	"math/rand"

 	"github.com/pkg/errors"

 	"github.com/Mrs4s/MiraiGo/binary"
+	"github.com/Mrs4s/MiraiGo/internal/crypto"
 )

 type Codec struct {
-	ecdh      *session
+	ecdh      *crypto.ECDH
 	randomKey []byte

 	WtSessionTicketKey []byte
@ -18,11 +19,11 @@ type Codec struct {

 func NewCodec(uin int64) *Codec {
 	c := &Codec{
-		ecdh:      newSession(),
+		ecdh:      crypto.NewECDH(),
 		randomKey: make([]byte, 16),
 	}
 	rand.Read(c.randomKey)
-	c.ecdh.fetchPubKey(uin)
+	c.ecdh.FetchPubKey(uin)
 	return c
 }

@ -83,8 +84,7 @@ func (c *Codec) Marshal(m *Message) []byte {
 	}
 	w.WriteByte(0x03)

-	buf := make([]byte, len(w.Bytes()))
-	copy(buf, w.Bytes())
+	buf := append([]byte(nil), w.Bytes()...)
 	goBinary.BigEndian.PutUint16(buf[1:3], uint16(len(buf)))
 	return buf
 }
@ -110,13 +110,16 @@ func (c *Codec) Unmarshal(data []byte) (*Message, error) {
 	reader.ReadByte()
 	switch encryptType {
 	case 0:
-		d := reader.ReadBytes(reader.Len() - 1)
-		defer func() {
-			if pan := recover(); pan != nil {
-				m.Body = binary.NewTeaCipher(c.randomKey).Decrypt(d)
-			}
+		m.Body = func() (decrypted []byte) {
+			d := reader.ReadBytes(reader.Len() - 1)
+			defer func() {
+				if pan := recover(); pan != nil {
+					tea := binary.NewTeaCipher(c.randomKey)
+					decrypted = tea.Decrypt(d)
+				}
+			}()
+			return binary.NewTeaCipher(c.ecdh.ShareKey).Decrypt(d)
 		}()
-		m.Body = binary.NewTeaCipher(c.ecdh.ShareKey).Decrypt(d)
 	case 3:
 		d := reader.ReadBytes(reader.Len() - 1)
 		m.Body = binary.NewTeaCipher(c.WtSessionTicketKey).Decrypt(d)
@ -125,25 +128,3 @@ func (c *Codec) Unmarshal(data []byte) (*Message, error) {
 	}
 	return m, nil
 }
-
-type TLV struct {
-	Command uint16
-	List    [][]byte
-}
-
-func (t *TLV) Marshal() []byte {
-	w := binary.SelectWriter()
-	defer binary.PutWriter(w)
-
-	w.WriteUInt16(t.Command)
-	w.WriteUInt16(uint16(len(t.List)))
-	for _, elem := range t.List {
-		w.Write(elem)
-	}
-
-	return append([]byte(nil), w.Bytes()...)
-}
-
-func (t *TLV) Append(b ...[]byte) {
-	t.List = append(t.List, b...)
-}
--- a/client/internal/tlv/decoder.go
+++ b/client/internal/tlv/decoder.go
@ -1,105 +0,0 @@
-package tlv
-
-import (
-	"encoding/binary"
-
-	"github.com/pkg/errors"
-)
-
-// Record represents a Tag-Length-Value record.
-type Record struct {
-	Tag    int
-	Length int
-	Value  []byte
-}
-
-type RecordMap map[int][]byte
-
-func (rm RecordMap) Exists(key int) bool {
-	_, ok := rm[key]
-	return ok
-}
-
-var ErrMessageTooShort = errors.New("tlv: message too short")
-
-// Decoder is a configurable TLV decoder.
-type Decoder struct {
-	tagSize  uint8
-	lenSize  uint8
-	headSize uint8
-}
-
-func NewDecoder(tagSize, lenSize uint8) *Decoder {
-	check := func(t string, s uint8) {
-		switch s {
-		case 1, 2, 4:
-			// ok
-		default:
-			panic("invalid " + t)
-		}
-	}
-	check("tag size", tagSize)
-	check("len size", lenSize)
-
-	return &Decoder{tagSize: tagSize, lenSize: lenSize, headSize: tagSize + lenSize}
-}
-
-func (d *Decoder) decodeRecord(data []byte) (r Record, err error) {
-	tagSize := d.tagSize
-	lenSize := d.lenSize
-	headSize := int(tagSize + lenSize)
-	if len(data) < headSize {
-		err = ErrMessageTooShort
-		return
-	}
-
-	r.Tag = d.read(tagSize, data)
-	r.Length = d.read(lenSize, data[tagSize:])
-
-	if len(data) < headSize+r.Length {
-		err = ErrMessageTooShort
-		return
-	}
-	r.Value = data[headSize : headSize+r.Length : headSize+r.Length]
-	return
-}
-
-func (d *Decoder) read(size uint8, data []byte) int {
-	switch size {
-	case 1:
-		return int(data[0])
-	case 2:
-		return int(binary.BigEndian.Uint16(data))
-	case 4:
-		return int(binary.BigEndian.Uint32(data))
-	default:
-		panic("invalid size")
-	}
-}
-
-func (d *Decoder) Decode(data []byte) ([]Record, error) {
-	var records []Record
-	for len(data) > 0 {
-		r, err := d.decodeRecord(data)
-		if err != nil {
-			return nil, err
-		}
-		records = append(records, r)
-		data = data[int(d.headSize)+r.Length:]
-	}
-	return records, nil
-}
-
-func (d *Decoder) DecodeRecordMap(data []byte) (RecordMap, error) {
-	records, err := d.Decode(data)
-	if err != nil {
-		return nil, err
-	}
-
-	rm := make(RecordMap, len(records))
-	for _, record := range records {
-		rm[record.Tag] = record.Value
-	}
-
-	return rm, nil
-}
--- a/client/log.go
+++ b/client/log.go
@ -1,43 +0,0 @@
-package client
-
-type Logger interface {
-	Info(format string, args ...any)
-	Warning(format string, args ...any)
-	Error(format string, args ...any)
-	Debug(format string, args ...any)
-	Dump(dumped []byte, format string, args ...any)
-}
-
-func (c *QQClient) SetLogger(logger Logger) {
-	c.logger = logger
-}
-
-func (c *QQClient) info(msg string, args ...any) {
-	if c.logger != nil {
-		c.logger.Info(msg, args...)
-	}
-}
-
-func (c *QQClient) warning(msg string, args ...any) {
-	if c.logger != nil {
-		c.logger.Warning(msg, args...)
-	}
-}
-
-func (c *QQClient) error(msg string, args ...any) {
-	if c.logger != nil {
-		c.logger.Error(msg, args...)
-	}
-}
-
-func (c *QQClient) debug(msg string, args ...any) {
-	if c.logger != nil {
-		c.logger.Debug(msg, args...)
-	}
-}
-
-func (c *QQClient) dump(msg string, data []byte, args ...any) {
-	if c.logger != nil {
-		c.logger.Dump(data, msg, args...)
-	}
-}
--- a/client/loginerror_string.go
+++ b/client/loginerror_string.go
@ -1,43 +0,0 @@
-// Code generated by "stringer -type=LoginError"; DO NOT EDIT.
-
-package client
-
-import "strconv"
-
-func _() {
-	// An "invalid array index" compiler error signifies that the constant values have changed.
-	// Re-run the stringer command to generate them again.
-	var x [1]struct{}
-	_ = x[NeedCaptcha-1]
-	_ = x[OtherLoginError-3]
-	_ = x[UnsafeDeviceError-4]
-	_ = x[SMSNeededError-5]
-	_ = x[TooManySMSRequestError-6]
-	_ = x[SMSOrVerifyNeededError-7]
-	_ = x[SliderNeededError-8]
-	_ = x[UnknownLoginError - -1]
-}
-
-const (
-	_LoginError_name_0 = "UnknownLoginError"
-	_LoginError_name_1 = "NeedCaptcha"
-	_LoginError_name_2 = "OtherLoginErrorUnsafeDeviceErrorSMSNeededErrorTooManySMSRequestErrorSMSOrVerifyNeededErrorSliderNeededError"
-)
-
-var (
-	_LoginError_index_2 = [...]uint8{0, 15, 32, 46, 68, 90, 107}
-)
-
-func (i LoginError) String() string {
-	switch {
-	case i == -1:
-		return _LoginError_name_0
-	case i == 1:
-		return _LoginError_name_1
-	case 3 <= i && i <= 8:
-		i -= 3
-		return _LoginError_name_2[_LoginError_index_2[i]:_LoginError_index_2[i+1]]
-	default:
-		return "LoginError(" + strconv.FormatInt(int64(i), 10) + ")"
-	}
-}
--- a/client/model_show.go
+++ b/client/model_show.go
@ -48,8 +48,9 @@ func (c *QQClient) getGtk(domain string) int {
 			accu = accu + (accu << 5) + int(b)
 		}
 		return 2147483647 & accu
+	} else {
+		return 0
 	}
-	return 0
 }

 func (c *QQClient) GetModelShow(modelName string) ([]*ModelVariant, error) {
@ -59,7 +60,7 @@ func (c *QQClient) GetModelShow(modelName string) ([]*ModelVariant, error) {
 				Uin:            c.Uin,
 				Model:          strings.ReplaceAll(url.QueryEscape(modelName), "+", "%20"),
 				AppType:        0,
-				IMei:           c.Device().IMEI,
+				IMei:           c.deviceInfo.IMEI,
 				ShowInfo:       true,
 				ModelShow:      "",
 				RecoverDefault: false,
@ -96,7 +97,7 @@ func (c *QQClient) SetModelShow(modelName string, modelShow string) error {
 				Uin:            c.Uin,
 				Model:          strings.ReplaceAll(url.QueryEscape(modelName), "+", "%20"),
 				AppType:        0,
-				IMei:           c.Device().IMEI,
+				IMei:           c.deviceInfo.IMEI,
 				ShowInfo:       true,
 				ModelShow:      strings.ReplaceAll(url.QueryEscape(modelShow), "+", "%20"),
 				RecoverDefault: modelShow == "",
--- a/client/multimsg.go
+++ b/client/multimsg.go
@ -1,19 +1,13 @@
 package client

 import (
-	"bytes"
-	"crypto/md5"
 	"fmt"
 	"math"
-	"math/rand"
-	"strconv"
-	"strings"
 	"time"

 	"github.com/pkg/errors"

 	"github.com/Mrs4s/MiraiGo/binary"
-	"github.com/Mrs4s/MiraiGo/client/internal/highway"
 	"github.com/Mrs4s/MiraiGo/client/internal/network"
 	"github.com/Mrs4s/MiraiGo/client/pb/longmsg"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
@ -23,13 +17,8 @@ import (
 	"github.com/Mrs4s/MiraiGo/utils"
 )

-func init() {
-	decoders["MultiMsg.ApplyUp"] = decodeMultiApplyUpResponse
-	decoders["MultiMsg.ApplyDown"] = decodeMultiApplyDownResponse
-}
-
 // MultiMsg.ApplyUp
-func (c *QQClient) buildMultiApplyUpPacket(data, hash []byte, buType int32, groupUin int64) (uint16, []byte) {
+func (c *QQClient) buildMultiApplyUpPacket(data, hash []byte, buType int32, groupUin int64) *network.Request {
 	req := &multimsg.MultiReqBody{
 		Subcmd:       1,
 		TermType:     5,
@ -47,13 +36,13 @@ func (c *QQClient) buildMultiApplyUpPacket(data, hash []byte, buType int32, grou
 		BuType: buType,
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("MultiMsg.ApplyUp", payload)
+	return c.uniRequest("MultiMsg.ApplyUp", payload, decodeMultiApplyUpResponse)
 }

 // MultiMsg.ApplyUp
-func decodeMultiApplyUpResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeMultiApplyUpResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	body := multimsg.MultiRspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &body); err != nil {
+	if err := proto.Unmarshal(resp.Body, &body); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(body.MultimsgApplyupRsp) == 0 {
@ -70,7 +59,7 @@ func decodeMultiApplyUpResponse(_ *QQClient, pkt *network.Packet) (any, error) {
 }

 // MultiMsg.ApplyDown
-func (c *QQClient) buildMultiApplyDownPacket(resID string) (uint16, []byte) {
+func (c *QQClient) buildMultiApplyDownPacket(resID string) *network.Request {
 	req := &multimsg.MultiReqBody{
 		Subcmd:       2,
 		TermType:     5,
@ -87,33 +76,25 @@ func (c *QQClient) buildMultiApplyDownPacket(resID string) (uint16, []byte) {
 		ReqChannelType: 2,
 	}
 	payload, _ := proto.Marshal(req)
-	return c.uniPacket("MultiMsg.ApplyDown", payload)
+	return c.uniRequest("MultiMsg.ApplyDown", payload, decodeMultiApplyDownResponse)
 }

 // MultiMsg.ApplyDown
-func decodeMultiApplyDownResponse(_ *QQClient, pkt *network.Packet) (any, error) {
+func decodeMultiApplyDownResponse(_ *QQClient, resp *network.Response) (interface{}, error) {
 	body := multimsg.MultiRspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &body); err != nil {
+	if err := proto.Unmarshal(resp.Body, &body); err != nil {
 		return nil, errors.Wrap(err, "failed to unmarshal protobuf message")
 	}
 	if len(body.MultimsgApplydownRsp) == 0 {
-		return nil, errors.New("message not found")
+		return nil, errors.New("not found")
 	}
 	rsp := body.MultimsgApplydownRsp[0]

-	if rsp.ThumbDownPara == nil {
-		return nil, errors.New("message not found")
-	}
-
 	var prefix string
 	if rsp.MsgExternInfo != nil && rsp.MsgExternInfo.ChannelType == 2 {
 		prefix = "https://ssl.htdata.qq.com"
 	} else {
-		ma := body.MultimsgApplydownRsp[0]
-		if len(rsp.Uint32DownIp) == 0 || len(ma.Uint32DownPort) == 0 {
-			return nil, errors.New("message not found")
-		}
-		prefix = fmt.Sprintf("http://%s:%d", binary.UInt32ToIPV4Address(uint32(rsp.Uint32DownIp[0])), ma.Uint32DownPort[0])
+		prefix = fmt.Sprintf("http://%s:%d", binary.UInt32ToIPV4Address(uint32(rsp.Uint32DownIp[0])), body.MultimsgApplydownRsp[0].Uint32DownPort[0])
 	}
 	b, err := utils.HttpGetBytes(fmt.Sprintf("%s%s", prefix, string(rsp.ThumbDownPara)), "")
 	if err != nil {
@ -155,11 +136,11 @@ func (l *forwardMsgLinker) link(name string) *message.ForwardMessage {
 	if item == nil {
 		return nil
 	}
-	nodes := make([]*message.ForwardNode, 0, len(item.Buffer.Msg))
-	for _, m := range item.Buffer.Msg {
-		name := m.Head.FromNick.Unwrap()
-		if m.Head.MsgType.Unwrap() == 82 && m.Head.GroupInfo != nil {
-			name = m.Head.GroupInfo.GroupCard.Unwrap()
+	nodes := make([]*message.ForwardNode, 0, len(item.GetBuffer().GetMsg()))
+	for _, m := range item.GetBuffer().GetMsg() {
+		name := m.Head.GetFromNick()
+		if m.Head.GetMsgType() == 82 && m.Head.GroupInfo != nil {
+			name = m.Head.GroupInfo.GetGroupCard()
 		}

 		msgElems := message.ParseMessageElems(m.Body.RichText.Elems)
@ -171,15 +152,10 @@ func (l *forwardMsgLinker) link(name string) *message.ForwardMessage {
 			}
 		}

-		gid := int64(0) // 给群号一个缺省值0，防止在读合并转发的私聊内容时候会报错
-		if m.Head.GroupInfo != nil {
-			gid = m.Head.GroupInfo.GroupCode.Unwrap()
-		}
 		nodes = append(nodes, &message.ForwardNode{
-			GroupId:    gid,
-			SenderId:   m.Head.FromUin.Unwrap(),
+			SenderId:   m.Head.GetFromUin(),
 			SenderName: name,
-			Time:       m.Head.MsgTime.Unwrap(),
+			Time:       m.Head.GetMsgTime(),
 			Message:    msgElems,
 		})
 	}
@ -195,131 +171,39 @@ func (c *QQClient) GetForwardMessage(resID string) *message.ForwardMessage {
 		items: make(map[string]*msg.PbMultiMsgItem),
 	}
 	for _, item := range m.Items {
-		linker.items[item.FileName.Unwrap()] = item
+		linker.items[item.GetFileName()] = item
 	}
-	return linker.link("MultiMsg")
+	return linker.link(m.FileName)
 }

 func (c *QQClient) DownloadForwardMessage(resId string) *message.ForwardElement {
-	i, err := c.sendAndWait(c.buildMultiApplyDownPacket(resId))
+	i, err := c.callAndDecode(c.buildMultiApplyDownPacket(resId))
 	if err != nil {
 		return nil
 	}
 	multiMsg := i.(*msg.PbMultiMsgTransmit)
-	if multiMsg.PbItemList == nil {
+	if multiMsg.GetPbItemList() == nil {
 		return nil
 	}
-	var pv bytes.Buffer
-	for i := 0; i < int(math.Min(4, float64(len(multiMsg.Msg)))); i++ {
+	var pv string
+	for i := 0; i < int(math.Min(4, float64(len(multiMsg.GetMsg())))); i++ {
 		m := multiMsg.Msg[i]
-		sender := m.Head.FromNick.Unwrap()
-		if m.Head.MsgType.Unwrap() == 82 && m.Head.GroupInfo != nil {
-			sender = m.Head.GroupInfo.GroupCard.Unwrap()
-		}
-		brief := message.ToReadableString(message.ParseMessageElems(multiMsg.Msg[i].Body.RichText.Elems))
-		fmt.Fprintf(&pv, `<title size="26" color="#777777">%s: %s</title>`, sender, brief)
+		pv += fmt.Sprintf(`<title size="26" color="#777777">%s: %s</title>`,
+			func() string {
+				if m.Head.GetMsgType() == 82 && m.Head.GroupInfo != nil {
+					return m.Head.GroupInfo.GetGroupCard()
+				}
+				return m.Head.GetFromNick()
+			}(),
+			message.ToReadableString(
+				message.ParseMessageElems(multiMsg.Msg[i].GetBody().GetRichText().Elems),
+			),
+		)
 	}
 	return genForwardTemplate(
-		resId, pv.String(),
-		fmt.Sprintf("查看 %d 条转发消息", len(multiMsg.Msg)),
+		resId, pv, "群聊的聊天记录", "[聊天记录]", "聊天记录",
+		fmt.Sprintf("查看 %d 条转发消息", len(multiMsg.GetMsg())),
 		time.Now().UnixNano(),
-		multiMsg.PbItemList,
+		multiMsg.GetPbItemList(),
 	)
 }
-
-func forwardDisplay(resID, fileName, preview, summary string) string {
-	sb := strings.Builder{}
-	sb.WriteString(`<?xml version='1.0' encoding='UTF-8'?><msg serviceID="35" templateID="1" action="viewMultiMsg" brief="[聊天记录]" `)
-	if resID != "" {
-		sb.WriteString(`m_resid="`)
-		sb.WriteString(resID)
-		sb.WriteString("\" ")
-	}
-	sb.WriteString(`m_fileName="`)
-	sb.WriteString(fileName)
-	sb.WriteString(`" tSum="3" sourceMsgId="0" url="" flag="3" adverSign="0" multiMsgFlag="0"><item layout="1"><title color="#000000" size="34">群聊的聊天记录</title> `)
-	sb.WriteString(preview)
-	sb.WriteString(`<hr></hr><summary size="26" color="#808080">`)
-	sb.WriteString(summary)
-	// todo: 私聊的聊天记录？
-	sb.WriteString(`</summary></item><source name="聊天记录"></source></msg>`)
-	return sb.String()
-}
-
-func (c *QQClient) NewForwardMessageBuilder(groupCode int64) *ForwardMessageBuilder {
-	return &ForwardMessageBuilder{
-		c:         c,
-		groupCode: groupCode,
-	}
-}
-
-type ForwardMessageBuilder struct {
-	c         *QQClient
-	groupCode int64
-	objs      []*msg.PbMultiMsgItem
-}
-
-// NestedNode 返回一个嵌套转发节点，其内容将会被 Builder 重定位
-func (builder *ForwardMessageBuilder) NestedNode() *message.ForwardElement {
-	filename := strconv.FormatInt(time.Now().UnixNano(), 10) // 大概率不会重复
-	return &message.ForwardElement{FileName: filename}
-}
-
-// Link 将真实的消息内容填充 reloc
-func (builder *ForwardMessageBuilder) Link(reloc *message.ForwardElement, fmsg *message.ForwardMessage) {
-	seq := builder.c.nextGroupSeq()
-	m := fmsg.PackForwardMessage(seq, rand.Int31(), builder.groupCode)
-	builder.objs = append(builder.objs, &msg.PbMultiMsgItem{
-		FileName: proto.String(reloc.FileName),
-		Buffer: &msg.PbMultiMsgNew{
-			Msg: m,
-		},
-	})
-	reloc.Content = forwardDisplay("", reloc.FileName, fmsg.Preview(), fmt.Sprintf("查看 %d 条转发消息", fmsg.Length()))
-}
-
-// Main 最外层的转发消息, 调用该方法后即上传消息
-func (builder *ForwardMessageBuilder) Main(m *message.ForwardMessage) *message.ForwardElement {
-	if m.Length() > 200 {
-		return nil
-	}
-	c := builder.c
-	seq := c.nextGroupSeq()
-	fm := m.PackForwardMessage(seq, rand.Int31(), builder.groupCode)
-	const filename = "MultiMsg"
-	builder.objs = append(builder.objs, &msg.PbMultiMsgItem{
-		FileName: proto.String(filename),
-		Buffer: &msg.PbMultiMsgNew{
-			Msg: fm,
-		},
-	})
-	trans := &msg.PbMultiMsgTransmit{
-		Msg:        fm,
-		PbItemList: builder.objs,
-	}
-	b, _ := proto.Marshal(trans)
-	data := binary.GZipCompress(b)
-	hash := md5.Sum(data)
-	rsp, body, err := c.multiMsgApplyUp(builder.groupCode, data, hash[:], 2)
-	if err != nil {
-		return nil
-	}
-	content := forwardDisplay(rsp.MsgResid, utils.RandomString(32), m.Preview(), fmt.Sprintf("查看 %d 条转发消息", m.Length()))
-	bodyHash := md5.Sum(body)
-	input := highway.Transaction{
-		CommandID: 27,
-		Ticket:    rsp.MsgSig,
-		Body:      bytes.NewReader(body),
-		Sum:       bodyHash[:],
-		Size:      int64(len(body)),
-	}
-	_, err = c.highwaySession.Upload(input)
-	if err != nil {
-		return nil
-	}
-	return &message.ForwardElement{
-		FileName: filename,
-		Content:  content,
-		ResId:    rsp.MsgResid,
-	}
-}
--- a/client/network.go
+++ b/client/network.go
@ -2,17 +2,16 @@ package client

 import (
 	"net"
-	"net/netip"
 	"runtime/debug"
-	"sort"
 	"sync"
 	"time"

+	"github.com/Mrs4s/MiraiGo/message"
+
 	"github.com/pkg/errors"

 	"github.com/Mrs4s/MiraiGo/client/internal/network"
 	"github.com/Mrs4s/MiraiGo/client/internal/oicq"
-	"github.com/Mrs4s/MiraiGo/message"
 	"github.com/Mrs4s/MiraiGo/utils"
 )

@ -41,36 +40,34 @@ func (c *QQClient) ConnectionQualityTest() *ConnectionQualityInfo {
 	r := &ConnectionQualityInfo{}
 	wg := sync.WaitGroup{}
 	wg.Add(2)
-
-	currentServerAddr := c.servers[c.currServerIndex].String()
 	go func() {
 		defer wg.Done()
 		var err error

-		if r.ChatServerLatency, err = qualityTest(currentServerAddr); err != nil {
-			c.error("test chat server latency error: %v", err)
+		if r.ChatServerLatency, err = qualityTest(c.transport.GetServerAddr().String()); err != nil {
+			c.Error("test chat server latency error: %v", err)
 			r.ChatServerLatency = 9999
 		}

 		if addr, err := net.ResolveIPAddr("ip", "ssl.htdata.qq.com"); err == nil {
 			if r.LongMessageServerLatency, err = qualityTest((&net.TCPAddr{IP: addr.IP, Port: 443}).String()); err != nil {
-				c.error("test long message server latency error: %v", err)
+				c.Error("test long message server latency error: %v", err)
 				r.LongMessageServerLatency = 9999
 			}
 		} else {
-			c.error("resolve long message server error: %v", err)
+			c.Error("resolve long message server error: %v", err)
 			r.LongMessageServerLatency = 9999
 		}
 		if c.highwaySession.AddrLength() > 0 {
 			if r.SrvServerLatency, err = qualityTest(c.highwaySession.SsoAddr[0].String()); err != nil {
-				c.error("test srv server latency error: %v", err)
+				c.Error("test srv server latency error: %v", err)
 				r.SrvServerLatency = 9999
 			}
 		}
 	}()
 	go func() {
 		defer wg.Done()
-		res := utils.RunTCPPingLoop(currentServerAddr, 10)
+		res := utils.RunTCPPingLoop(c.transport.GetServerAddr().String(), 10)
 		r.ChatServerPacketLoss = res.PacketsLoss
 		if c.highwaySession.AddrLength() > 0 {
 			res = utils.RunTCPPingLoop(c.highwaySession.SsoAddr[0].String(), 10)
@ -81,75 +78,49 @@ func (c *QQClient) ConnectionQualityTest() *ConnectionQualityInfo {
 	if _, err := utils.HttpGetBytes("https://ssl.htdata.qq.com", ""); err == nil {
 		r.LongMessageServerResponseLatency = time.Since(start).Milliseconds()
 	} else {
-		c.error("test long message server response latency error: %v", err)
+		c.Error("test long message server response latency error: %v", err)
 		r.LongMessageServerResponseLatency = 9999
 	}
 	wg.Wait()
 	return r
 }

-func (c *QQClient) initServers() {
-	if c.Device() == nil {
-		// must have device. Use c.UseDevice to set it!
-		panic("client device is nil")
-	}
-
-	sso, err := getSSOAddress(c.Device())
-	if err == nil && len(sso) > 0 {
-		c.servers = append(sso, c.servers...)
-	}
-	adds, err := net.LookupIP("msfwifi.3g.qq.com") // host servers
-	if err == nil && len(adds) > 0 {
-		var hostAddrs []netip.AddrPort
-		for _, addr := range adds {
-			ip, ok := netip.AddrFromSlice(addr.To4())
-			if ok {
-				hostAddrs = append(hostAddrs, netip.AddrPortFrom(ip, 8080))
-			}
-		}
-		c.servers = append(hostAddrs, c.servers...)
-	}
-	if len(c.servers) == 0 {
-		c.servers = []netip.AddrPort{ // default servers
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{42, 81, 172, 81}), 80),
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{114, 221, 148, 59}), 14000),
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{42, 81, 172, 147}), 443),
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{125, 94, 60, 146}), 80),
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{114, 221, 144, 215}), 80),
-			netip.AddrPortFrom(netip.AddrFrom4([4]byte{42, 81, 172, 22}), 80),
-		}
-	}
-	pings := make([]int64, len(c.servers))
-	wg := sync.WaitGroup{}
-	wg.Add(len(c.servers))
-	for i := range c.servers {
-		go func(index int) {
-			defer wg.Done()
-			p, err := qualityTest(c.servers[index].String())
-			if err != nil {
-				pings[index] = 9999
-				return
-			}
-			pings[index] = p
-		}(i)
-	}
-	wg.Wait()
-	sort.Slice(c.servers, func(i, j int) bool {
-		return pings[i] < pings[j]
-	})
-	if len(c.servers) > 3 {
-		c.servers = c.servers[0 : len(c.servers)/2] // 保留ping值中位数以上的server
+func (c *QQClient) connectFastest() error {
+	c.Disconnect()
+	addr, err := c.transport.ConnectFastest()
+	if err != nil {
+		c.Disconnect()
+		return err
 	}
+	c.Debug("connected to server: %v [fastest]", addr.String())
+	c.transport.NetLoop(c.pktProc, c.transport.ReadRequest)
+	c.ConnectTime = time.Now()
+	return nil
 }

 // connect 连接到 QQClient.servers 中的服务器
 func (c *QQClient) connect() error {
-	// init qq servers
-	c.initServerOnce.Do(c.initServers)
-
-	addr := c.servers[c.currServerIndex].String()
-	c.info("connect to server: %v", addr)
-	err := c.TCP.Connect(addr)
+	c.once.Do(func() {
+		c.OnGroupMessage(func(_ *QQClient, _ *message.GroupMessage) {
+			c.stat.MessageReceived.Add(1)
+			c.stat.LastMessageTime.Store(time.Now().Unix())
+		})
+		c.OnPrivateMessage(func(_ *QQClient, _ *message.PrivateMessage) {
+			c.stat.MessageReceived.Add(1)
+			c.stat.LastMessageTime.Store(time.Now().Unix())
+		})
+		c.OnTempMessage(func(_ *QQClient, _ *TempMessageEvent) {
+			c.stat.MessageReceived.Add(1)
+			c.stat.LastMessageTime.Store(time.Now().Unix())
+		})
+		c.onGroupMessageReceipt("internal", func(_ *QQClient, _ *groupMessageReceiptEvent) {
+			c.stat.MessageSent.Add(1)
+		})
+		// go c.netLoop()
+	})
+	return c.connectFastest() // 暂时?
+	/*c.Info("connect to server: %v", c.servers[c.currServerIndex].String())
+	err := c.TCP.Connect(c.servers[c.currServerIndex])
 	c.currServerIndex++
 	if c.currServerIndex == len(c.servers) {
 		c.currServerIndex = 0
@ -159,30 +130,16 @@ func (c *QQClient) connect() error {
 		if c.retryTimes > len(c.servers) {
 			return errors.New("All servers are unreachable")
 		}
-		c.error("connect server error: %v", err)
+		c.Error("connect server error: %v", err)
 		return err
 	}
-	c.once.Do(func() {
-		c.GroupMessageEvent.Subscribe(func(_ *QQClient, _ *message.GroupMessage) {
-			c.stat.MessageReceived.Add(1)
-			c.stat.LastMessageTime.Store(time.Now().Unix())
-		})
-		c.PrivateMessageEvent.Subscribe(func(_ *QQClient, _ *message.PrivateMessage) {
-			c.stat.MessageReceived.Add(1)
-			c.stat.LastMessageTime.Store(time.Now().Unix())
-		})
-		c.TempMessageEvent.Subscribe(func(_ *QQClient, _ *TempMessageEvent) {
-			c.stat.MessageReceived.Add(1)
-			c.stat.LastMessageTime.Store(time.Now().Unix())
-		})
-		c.onGroupMessageReceipt("internal", func(_ *QQClient, _ *groupMessageReceiptEvent) {
-			c.stat.MessageSent.Add(1)
-		})
-		go c.netLoop()
-	})
 	c.retryTimes = 0
 	c.ConnectTime = time.Now()
-	return nil
+	return nil*/
+}
+
+func (c *QQClient) QuickReconnect() {
+	c.quickReconnect() // TODO "用户请求快速重连"
 }

 // quickReconnect 快速重连
@ -190,14 +147,14 @@ func (c *QQClient) quickReconnect() {
 	c.Disconnect()
 	time.Sleep(time.Millisecond * 200)
 	if err := c.connect(); err != nil {
-		c.error("connect server error: %v", err)
-		c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "quick reconnect failed"})
+		c.Error("connect server error: %v", err)
+		c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "快速重连失败"})
 		return
 	}
 	if err := c.registerClient(); err != nil {
-		c.error("register client failed: %v", err)
+		c.Error("register client failed: %v", err)
 		c.Disconnect()
-		c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "register error"})
+		c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "register error"})
 		return
 	}
 }
@ -205,55 +162,59 @@ func (c *QQClient) quickReconnect() {
 // Disconnect 中断连接, 不释放资源
 func (c *QQClient) Disconnect() {
 	c.Online.Store(false)
-	c.TCP.Close()
+	c.transport.Close()
 }

-// sendAndWait 向服务器发送一个数据包, 并等待返回
-func (c *QQClient) sendAndWait(seq uint16, pkt []byte, params ...network.RequestParams) (any, error) {
-	type T struct {
-		Response any
-		Error    error
+func (c *QQClient) send(call *network.Call) {
+	if call.Done == nil {
+		call.Done = make(chan *network.Call, 3) // use buffered channel
 	}
-	ch := make(chan T, 1)
-	var p network.RequestParams
+	seq := call.Request.SequenceID
+	c.pendingMu.Lock()
+	c.pending[seq] = call
+	c.pendingMu.Unlock()

-	if len(params) != 0 {
-		p = params[0]
-	}
-
-	c.handlers.Store(seq, &handlerInfo{fun: func(i any, err error) {
-		ch <- T{
-			Response: i,
-			Error:    err,
-		}
-	}, params: p, dynamic: false})
-
-	err := c.sendPacket(pkt)
+	err := c.sendPacket(c.transport.PackPacket(call.Request))
+	c.Debug("send pkt: %v seq: %d", call.Request.CommandName, call.Request.SequenceID)
+	if err != nil {
+		c.pendingMu.Lock()
+		call = c.pending[seq]
+		delete(c.pending, seq)
+		c.pendingMu.Unlock()
+		call.Err = err
+		call.Done <- call
+	}
+}
+
+func (c *QQClient) sendReq(req *network.Request) {
+	c.send(&network.Call{Request: req})
+}
+
+func (c *QQClient) call(req *network.Request) (*network.Response, error) {
+	call := &network.Call{
+		Request: req,
+		Done:    make(chan *network.Call, 3),
+	}
+	c.send(call)
+	select {
+	case <-call.Done:
+		return call.Response, call.Err
+	case <-time.After(time.Second * 15):
+		return nil, errors.New("Packet timed out")
+	}
+}
+
+func (c *QQClient) callAndDecode(req *network.Request) (interface{}, error) {
+	resp, err := c.call(req)
 	if err != nil {
-		c.handlers.Delete(seq)
 		return nil, err
 	}
-
-	retry := 0
-	for {
-		select {
-		case rsp := <-ch:
-			return rsp.Response, rsp.Error
-		case <-time.After(time.Second * 15):
-			retry++
-			if retry < 2 {
-				_ = c.sendPacket(pkt)
-				continue
-			}
-			c.handlers.Delete(seq)
-			return nil, errors.New("Packet timed out")
-		}
-	}
+	return req.Decode(resp)
 }

 // sendPacket 向服务器发送一个数据包
 func (c *QQClient) sendPacket(pkt []byte) error {
-	err := c.TCP.Write(pkt)
+	err := c.transport.Write(pkt)
 	if err != nil {
 		c.stat.PacketLost.Add(1)
 	} else {
@ -265,7 +226,7 @@ func (c *QQClient) sendPacket(pkt []byte) error {
 // waitPacket
 // 等待一个或多个数据包解析, 优先级低于 sendAndWait
 // 返回终止解析函数
-func (c *QQClient) waitPacket(cmd string, f func(any, error)) func() {
+func (c *QQClient) waitPacket(cmd string, f func(interface{}, error)) func() {
 	c.waiters.Store(cmd, f)
 	return func() {
 		c.waiters.Delete(cmd)
@ -274,9 +235,9 @@ func (c *QQClient) waitPacket(cmd string, f func(any, error)) func() {

 // waitPacketTimeoutSyncF
 // 等待一个数据包解析, 优先级低于 sendAndWait
-func (c *QQClient) waitPacketTimeoutSyncF(cmd string, timeout time.Duration, filter func(any) bool) (r any, e error) {
-	notifyChan := make(chan bool, 4)
-	defer c.waitPacket(cmd, func(i any, err error) {
+func (c *QQClient) waitPacketTimeoutSyncF(cmd string, timeout time.Duration, filter func(interface{}) bool) (r interface{}, e error) {
+	notifyChan := make(chan bool)
+	defer c.waitPacket(cmd, func(i interface{}, err error) {
 		if filter(i) {
 			r = i
 			e = err
@ -291,140 +252,104 @@ func (c *QQClient) waitPacketTimeoutSyncF(cmd string, timeout time.Duration, fil
 	}
 }

-// sendAndWaitDynamic
-// 发送数据包并返回需要解析的 response
-func (c *QQClient) sendAndWaitDynamic(seq uint16, pkt []byte) ([]byte, error) {
-	ch := make(chan []byte, 1)
-	c.handlers.Store(seq, &handlerInfo{fun: func(i any, err error) { ch <- i.([]byte) }, dynamic: true})
-	err := c.sendPacket(pkt)
-	if err != nil {
-		c.handlers.Delete(seq)
-		return nil, err
-	}
-	select {
-	case rsp := <-ch:
-		return rsp, nil
-	case <-time.After(time.Second * 15):
-		c.handlers.Delete(seq)
-		return nil, errors.New("Packet timed out")
-	}
-}
-
-// SendSsoPacket
-// 发送签名回调包给服务器并获取返回结果供提交
-func (c *QQClient) SendSsoPacket(cmd string, body []byte) ([]byte, error) {
-	seq, data := c.uniPacket(cmd, body)
-	return c.sendAndWaitDynamic(seq, data)
-}
-
 // plannedDisconnect 计划中断线事件
-func (c *QQClient) plannedDisconnect(_ *network.TCPClient) {
-	c.debug("planned disconnect.")
+func (c *QQClient) plannedDisconnect(_ *network.TCPListener) {
+	c.Debug("planned disconnect.")
 	c.stat.DisconnectTimes.Add(1)
 	c.Online.Store(false)
 }

 // unexpectedDisconnect 非预期断线事件
-func (c *QQClient) unexpectedDisconnect(_ *network.TCPClient, e error) {
-	c.error("unexpected disconnect: %v", e)
+func (c *QQClient) unexpectedDisconnect(_ *network.TCPListener, e error) {
+	c.Error("unexpected disconnect: %v", e)
 	c.stat.DisconnectTimes.Add(1)
 	c.Online.Store(false)
 	if err := c.connect(); err != nil {
-		c.error("connect server error: %v", err)
-		c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "connection dropped by server."})
+		c.Error("connect server error: %v", err)
+		c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "connection dropped by server."})
 		return
 	}
 	if err := c.registerClient(); err != nil {
-		c.error("register client failed: %v", err)
+		c.Error("register client failed: %v", err)
 		c.Disconnect()
-		c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "register error"})
+		c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "register error"})
 		return
 	}
 }

-// netLoop 通过循环来不停接收数据包
-func (c *QQClient) netLoop() {
-	errCount := 0
-	for c.alive {
-		l, err := c.TCP.ReadInt32()
-		if err != nil {
-			time.Sleep(time.Millisecond * 500)
-			continue
+func (c *QQClient) pktProc(req *network.Request, netErr error) {
+	if netErr != nil {
+		switch true {
+		case errors.Is(netErr, network.ErrConnectionBroken):
+			go c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: netErr.Error()})
+			c.QuickReconnect()
+		case errors.Is(netErr, network.ErrSessionExpired) || errors.Is(netErr, network.ErrPacketDropped):
+			c.Disconnect()
+			go c.dispatchDisconnectEvent(&ClientDisconnectedEvent{Message: "session expired"})
 		}
-		if l < 4 || l > 1024*1024*10 { // max 10MB
-			c.error("parse incoming packet error: invalid packet length %v", l)
-			errCount++
-			if errCount > 2 {
-				go c.quickReconnect()
-			}
-			continue
-		}
-		data, _ := c.TCP.ReadBytes(int(l) - 4)
-		resp, err := c.transport.ReadResponse(data)
-		// pkt, err := packets.ParseIncomingPacket(data, c.sig.D2Key)
-		if err != nil {
-			c.error("parse incoming packet error: %v", err)
-			if errors.Is(err, network.ErrSessionExpired) || errors.Is(err, network.ErrPacketDropped) {
-				c.Disconnect()
-				go c.DisconnectedEvent.dispatch(c, &ClientDisconnectedEvent{Message: "session expired"})
-				continue
-			}
-			errCount++
-			if errCount > 2 {
-				go c.quickReconnect()
-			}
-			continue
-		}
-		if resp.EncryptType == network.EncryptTypeEmptyKey {
-			m, err := c.oicq.Unmarshal(resp.Body)
-			if err != nil {
-				c.error("decrypt payload error: %v", err)
-				if errors.Is(err, oicq.ErrUnknownFlag) {
-					go c.quickReconnect()
-				}
-				continue
-			}
-			resp.Body = m.Body
-		}
-		errCount = 0
-		c.debug("rev pkt: %v seq: %v", resp.CommandName, resp.SequenceID)
-		c.stat.PacketReceived.Add(1)
-		pkt := &network.Packet{
-			SequenceId:  uint16(resp.SequenceID),
-			CommandName: resp.CommandName,
-			Payload:     resp.Body,
-		}
-		go func(pkt *network.Packet) {
-			defer func() {
-				if pan := recover(); pan != nil {
-					c.error("panic on decoder %v : %v\n%s", pkt.CommandName, pan, debug.Stack())
-					c.dump("packet decode error: %v - %v", pkt.Payload, pkt.CommandName, pan)
-				}
-			}()
+		c.Error("parse incoming packet error: %v", netErr)
+		return
+	}

-			if decoder, ok := decoders[pkt.CommandName]; ok {
-				// found predefined decoder
-				info, ok := c.handlers.LoadAndDelete(pkt.SequenceId)
-				var decoded any
-				decoded = pkt.Payload
-				if info == nil || !info.dynamic {
-					pkt.Params = info.getParams()
-					decoded, err = decoder(c, pkt)
-					if err != nil {
-						c.debug("decode pkt %v error: %+v", pkt.CommandName, err)
-					}
-				}
-				if ok {
-					info.fun(decoded, err)
-				} else if f, ok := c.waiters.Load(pkt.CommandName); ok { // 在不存在handler的情况下触发wait
-					f(decoded, err)
-				}
-			} else if f, ok := c.handlers.LoadAndDelete(pkt.SequenceId); ok {
-				// does not need decoder
-				f.fun(pkt.Payload, nil)
-			} else {
-				c.debug("Unhandled Command: %s\nSeq: %d\nThis message can be ignored.", pkt.CommandName, pkt.SequenceId)
+	if req.EncryptType == network.EncryptTypeEmptyKey {
+		m, err := c.oicq.Unmarshal(req.Body)
+		if err != nil {
+			c.Error("decrypt payload error: %v", err)
+			if errors.Is(err, oicq.ErrUnknownFlag) {
+				go c.quickReconnect() // TODO "服务器发送未知响应"
 			}
-		}(pkt)
+		}
+		req.Body = m.Body
+	}
+
+	defer func() {
+		if pan := recover(); pan != nil {
+			c.Error("panic on decoder %v : %v\n%s", req.CommandName, pan, debug.Stack())
+			c.Dump("packet decode error: %v - %v", req.Body, req.CommandName, pan)
+		}
+	}()
+
+	c.Debug("recv pkt: %v seq: %v", req.CommandName, req.SequenceID)
+	c.stat.PacketReceived.Add(1)
+
+	// snapshot of read call
+	c.pendingMu.Lock()
+	call := c.pending[req.SequenceID]
+	if call != nil {
+		call.Response = &network.Response{
+			SequenceID:  req.SequenceID,
+			CommandName: req.CommandName,
+			Body:        req.Body,
+			Request:     call.Request,
+		}
+		delete(c.pending, req.SequenceID)
+	}
+	c.pendingMu.Unlock()
+	if call != nil && call.Request.CommandName == req.CommandName {
+		select {
+		case call.Done <- call:
+		default:
+			// we don't want blocking
+		}
+		return
+	}
+
+	if decoder, ok := decoders[req.CommandName]; ok {
+		// found predefined decoder
+		resp := network.Response{
+			SequenceID:  req.SequenceID,
+			CommandName: req.CommandName,
+			Body:        req.Body,
+			// Request:     nil,
+		}
+		decoded, err := decoder(c, &resp)
+		if err != nil {
+			c.Debug("decode req %v error: %+v", req.CommandName, err)
+		}
+		if f, ok := c.waiters.Load(req.CommandName); ok { // 在不存在handler的情况下触发wait
+			f.(func(interface{}, error))(decoded, err)
+		}
+	} else {
+		c.Debug("Unhandled Command: %s\nSeq: %d\nThis message can be ignored.", req.CommandName, req.SequenceID)
 	}
 }
--- a/client/notify.go
+++ b/client/notify.go
@ -62,7 +62,7 @@ func (c *QQClient) grayTipProcessor(groupCode int64, tipInfo *notify.GeneralGray
 			}
 		}
 		if sender != 0 {
-			c.GroupNotifyEvent.dispatch(c, &GroupPokeNotifyEvent{
+			c.dispatchGroupNotifyEvent(&GroupPokeNotifyEvent{
 				GroupCode: groupCode,
 				Sender:    sender,
 				Receiver:  receiver,
@ -81,7 +81,7 @@ func (c *QQClient) grayTipProcessor(groupCode int64, tipInfo *notify.GeneralGray
 				uin, _ = strconv.ParseInt(templ.Value, 10, 64)
 			}
 		}
-		c.GroupNotifyEvent.dispatch(c, &MemberHonorChangedNotifyEvent{
+		c.dispatchGroupNotifyEvent(&MemberHonorChangedNotifyEvent{
 			GroupCode: groupCode,
 			Honor: func() HonorType {
 				switch tipInfo.TemplId {
@ -127,7 +127,8 @@ func (c *QQClient) msgGrayTipProcessor(groupCode int64, tipInfo *notify.AIOGrayT
 		}
 	}
 	// 好像只能这么判断
-	if strings.Contains(content, "头衔") {
+	switch {
+	case strings.Contains(content, "头衔"):
 		event := &MemberSpecialTitleUpdatedEvent{GroupCode: groupCode}
 		for _, cmd := range tipCmds {
 			if cmd.Command == 5 {
@ -138,13 +139,13 @@ func (c *QQClient) msgGrayTipProcessor(groupCode int64, tipInfo *notify.AIOGrayT
 			}
 		}
 		if event.Uin == 0 {
-			c.error("process special title updated tips error: missing cmd")
+			c.Error("process special title updated tips error: missing cmd")
 			return
 		}
 		if mem := c.FindGroup(groupCode).FindMember(event.Uin); mem != nil {
 			mem.SpecialTitle = event.NewTitle
 		}
-		c.MemberSpecialTitleUpdatedEvent.dispatch(c, event)
+		c.dispatchMemberSpecialTitleUpdateEvent(event)
 	}
 }

@ -184,7 +185,6 @@ func (e *MemberHonorChangedNotifyEvent) Content() string {
 		return fmt.Sprintf("%s(%d) 在群 %d 里连续发消息超过7天, 获得 群聊之火 标识。", e.Nick, e.Uin, e.GroupCode)
 	case Emotion:
 		return fmt.Sprintf("%s(%d) 在群聊 %d 中连续发表情包超过3天，且累计数量超过20条，获得 快乐源泉 标识。", e.Nick, e.Uin, e.GroupCode)
-	default:
-		return "ERROR"
 	}
+	return "ERROR"
 }
--- a/client/offline_file.go
+++ b/client/offline_file.go
@ -8,11 +8,7 @@ import (
 	"github.com/Mrs4s/MiraiGo/internal/proto"
 )

-func init() {
-	decoders["OfflineFilleHandleSvr.pb_ftn_CMD_REQ_APPLY_DOWNLOAD-1200"] = decodeOfflineFileDownloadResponse
-}
-
-func (c *QQClient) buildOfflineFileDownloadRequestPacket(uuid []byte) (uint16, []byte) {
+func (c *QQClient) buildOfflineFileDownloadRequestPacket(uuid []byte) *network.Request {
 	seq := c.nextSeq()
 	req := &cmd0x346.C346ReqBody{
 		Cmd:        1200,
@ -29,22 +25,21 @@ func (c *QQClient) buildOfflineFileDownloadRequestPacket(uuid []byte) (uint16, [
 		},
 	}
 	payload, _ := proto.Marshal(req)
-	packet := c.uniPacketWithSeq(seq, "OfflineFilleHandleSvr.pb_ftn_CMD_REQ_APPLY_DOWNLOAD-1200", payload)
-	return seq, packet
+	return c.uniPacketWithSeq(seq, "OfflineFilleHandleSvr.pb_ftn_CMD_REQ_APPLY_DOWNLOAD-1200", payload, decodeOfflineFileDownloadResponse)
 }

-func decodeOfflineFileDownloadResponse(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeOfflineFileDownloadResponse(c *QQClient, resp *network.Response) (interface{}, error) {
 	rsp := cmd0x346.C346RspBody{}
-	if err := proto.Unmarshal(pkt.Payload, &rsp); err != nil {
-		c.error("unmarshal cmd0x346 rsp body error: %v", err)
+	if err := proto.Unmarshal(resp.Body, &rsp); err != nil {
+		c.Error("unmarshal cmd0x346 rsp body error: %v", err)
 		return nil, errors.Wrap(err, "unmarshal cmd0x346 rsp body error")
 	}
 	if rsp.ApplyDownloadRsp == nil {
-		c.error("decode apply download 1200 error: apply rsp is nil.")
+		c.Error("decode apply download 1200 error: apply rsp is nil.")
 		return nil, errors.New("apply rsp is nil")
 	}
 	if rsp.ApplyDownloadRsp.RetCode != 0 {
-		c.error("decode apply download 1200 error: %v", rsp.ApplyDownloadRsp.RetCode)
+		c.Error("decode apply download 1200 error: %v", rsp.ApplyDownloadRsp.RetCode)
 		return nil, errors.Errorf("apply download rsp error: %d", rsp.ApplyDownloadRsp.RetCode)
 	}
 	return "http://" + rsp.ApplyDownloadRsp.DownloadInfo.DownloadDomain + rsp.ApplyDownloadRsp.DownloadInfo.DownloadUrl, nil
--- a/client/online_push.go
+++ b/client/online_push.go
@ -23,21 +23,21 @@ var msg0x210Decoders = map[int64]func(*QQClient, []byte) error{
 }

 // OnlinePush.ReqPush
-func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
+func decodeOnlinePushReqPacket(c *QQClient, resp *network.Response) (interface{}, error) {
 	request := &jce.RequestPacket{}
-	request.ReadFrom(jce.NewJceReader(pkt.Payload))
+	request.ReadFrom(jce.NewJceReader(resp.Body))
 	data := &jce.RequestDataVersion2{}
 	data.ReadFrom(jce.NewJceReader(request.SBuffer))
 	jr := jce.NewJceReader(data.Map["req"]["OnlinePushPack.SvcReqPushMsg"][1:])
 	uin := jr.ReadInt64(0)
 	msgInfos := jr.ReadPushMessageInfos(2)
-	_ = c.sendPacket(c.buildDeleteOnlinePushPacket(uin, 0, nil, pkt.SequenceId, msgInfos))
+	_ = c.sendPacket(c.buildDeleteOnlinePushPacket(uin, 0, nil, uint16(resp.SequenceID), msgInfos))
 	for _, m := range msgInfos {
 		k := fmt.Sprintf("%v%v%v", m.MsgSeq, m.MsgTime, m.MsgUid)
 		if _, ok := c.onlinePushCache.Get(k); ok {
 			continue
 		}
-		c.onlinePushCache.Add(k, unit{}, time.Second*30)
+		c.onlinePushCache.Add(k, "", time.Second*30)
 		// 0x2dc
 		if m.MsgType == 732 {
 			r := binary.NewReader(m.VMsg)
@ -53,17 +53,7 @@ func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 				r.ReadBytes(6)
 				target := int64(uint32(r.ReadInt32()))
 				t := r.ReadInt32()
-
-				if target != 0 {
-					member := c.FindGroup(groupCode).FindMember(target)
-					if t > 0 {
-						member.ShutUpTimestamp = time.Now().Add(time.Second * time.Duration(t)).Unix()
-					} else {
-						member.ShutUpTimestamp = 0
-					}
-				}
-
-				c.GroupMuteEvent.dispatch(c, &GroupMuteEvent{
+				c.dispatchGroupMuteEvent(&GroupMuteEvent{
 					GroupCode:   groupCode,
 					OperatorUin: operator,
 					TargetUin:   target,
@ -78,7 +68,7 @@ func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 						if rm.MsgType == 2 {
 							continue
 						}
-						c.GroupMessageRecalledEvent.dispatch(c, &GroupMessageRecalledEvent{
+						c.dispatchGroupMessageRecalledEvent(&GroupMessageRecalledEvent{
 							GroupCode:   groupCode,
 							OperatorUin: b.OptMsgRecall.Uin,
 							AuthorUin:   rm.AuthorUin,
@ -92,7 +82,7 @@ func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 				}
 				if b.OptMsgRedTips != nil {
 					if b.OptMsgRedTips.LuckyFlag == 1 { // 运气王提示
-						c.GroupNotifyEvent.dispatch(c, &GroupRedBagLuckyKingNotifyEvent{
+						c.dispatchGroupNotifyEvent(&GroupRedBagLuckyKingNotifyEvent{
 							GroupCode: groupCode,
 							Sender:    int64(b.OptMsgRedTips.SenderUin),
 							LuckyKing: int64(b.OptMsgRedTips.LuckyUin),
@ -101,7 +91,7 @@ func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 				}
 				if b.QqGroupDigestMsg != nil {
 					digest := b.QqGroupDigestMsg
-					c.GroupDigestEvent.dispatch(c, &GroupDigestEvent{
+					c.dispatchGroupDigestEvent(&GroupDigestEvent{
 						GroupCode:         int64(digest.GroupCode),
 						MessageID:         int32(digest.Seq),
 						InternalMessageID: int32(digest.Random),
@ -128,7 +118,7 @@ func decodeOnlinePushReqPacket(c *QQClient, pkt *network.Packet) (any, error) {
 					return nil, errors.Wrap(err, "decode online push 0x210 error")
 				}
 			} else {
-				c.debug("unknown online push 0x210 sub type 0x%v", strconv.FormatInt(subType, 16))
+				c.Debug("unknown online push 0x210 sub type 0x%v", strconv.FormatInt(subType, 16))
 			}
 		}
 	}
@ -142,7 +132,7 @@ func msgType0x210Sub8ADecoder(c *QQClient, protobuf []byte) error {
 	}
 	for _, m := range s8a.MsgInfo {
 		if m.ToUin == c.Uin {
-			c.FriendMessageRecalledEvent.dispatch(c, &FriendMessageRecalledEvent{
+			c.dispatchFriendMessageRecalledEvent(&FriendMessageRecalledEvent{
 				FriendUin: m.FromUin,
 				MessageId: m.MsgSeq,
 				Time:      m.MsgTime,
@ -162,7 +152,7 @@ func msgType0x210SubB3Decoder(c *QQClient, protobuf []byte) error {
 		Nickname: b3.MsgAddFrdNotify.Nick,
 	}
 	c.FriendList = append(c.FriendList, frd)
-	c.NewFriendEvent.dispatch(c, &NewFriendEvent{Friend: frd})
+	c.dispatchNewFriendEvent(&NewFriendEvent{Friend: frd})
 	return nil
 }

@ -177,7 +167,7 @@ func msgType0x210SubD4Decoder(c *QQClient, protobuf []byte) error {
 			groupLeaveLock.Unlock()
 			return err
 		}
-		c.GroupLeaveEvent.dispatch(c, &GroupLeaveEvent{Group: g})
+		c.dispatchLeaveGroupEvent(&GroupLeaveEvent{Group: g})
 	}
 	groupLeaveLock.Unlock()
 	return nil
@ -191,15 +181,15 @@ func msgType0x210Sub27Decoder(c *QQClient, protobuf []byte) error {
 	for _, m := range s27.ModInfos {
 		if m.ModGroupProfile != nil {
 			for _, info := range m.ModGroupProfile.GroupProfileInfos {
-				if info.Field.Unwrap() == 1 {
-					if g := c.FindGroup(int64(m.ModGroupProfile.GroupCode.Unwrap())); g != nil {
+				if info.GetField() == 1 {
+					if g := c.FindGroup(int64(m.ModGroupProfile.GetGroupCode())); g != nil {
 						old := g.Name
-						g.Name = string(info.Value)
-						c.GroupNameUpdatedEvent.dispatch(c, &GroupNameUpdatedEvent{
+						g.Name = string(info.GetValue())
+						c.dispatchGroupNameUpdatedEvent(&GroupNameUpdatedEvent{
 							Group:       g,
 							OldName:     old,
 							NewName:     g.Name,
-							OperatorUin: int64(m.ModGroupProfile.CmdUin.Unwrap()),
+							OperatorUin: int64(m.ModGroupProfile.GetCmdUin()),
 						})
 					}
 				}
@ -208,10 +198,6 @@ func msgType0x210Sub27Decoder(c *QQClient, protobuf []byte) error {
 		if m.DelFriend != nil {
 			frdUin := m.DelFriend.Uins[0]
 			if frd := c.FindFriend(int64(frdUin)); frd != nil {
-				c.DeleteFriendEvent.dispatch(c, &DeleteFriendEvent{
-					Uin:      frd.Uin,
-					Nickname: frd.Nickname,
-				})
 				if err := c.ReloadFriendList(); err != nil {
 					return errors.Wrap(err, "failed to reload friend list")
 				}
@ -235,10 +221,7 @@ func msgType0x210Sub122Decoder(c *QQClient, protobuf []byte) error {
 	if sender == 0 {
 		return nil
 	}
-	if receiver == 0 {
-		receiver = c.Uin
-	}
-	c.FriendNotifyEvent.dispatch(c, &FriendPokeNotifyEvent{
+	c.dispatchFriendNotifyEvent(&FriendPokeNotifyEvent{
 		Sender:   sender,
 		Receiver: receiver,
 	})
@ -255,11 +238,11 @@ func msgType0x210Sub44Decoder(c *QQClient, protobuf []byte) error {
 	}
 	groupJoinLock.Lock()
 	defer groupJoinLock.Unlock()
-	if s44.GroupSyncMsg.GrpCode == 0 { // member sync
+	if s44.GroupSyncMsg.GetGrpCode() == 0 { // member sync
 		return errors.New("invalid group code")
 	}
-	c.debug("syncing members.")
-	if group := c.FindGroup(s44.GroupSyncMsg.GrpCode); group != nil {
+	c.Debug("syncing members.")
+	if group := c.FindGroup(s44.GroupSyncMsg.GetGrpCode()); group != nil {
 		group.lock.Lock()
 		defer group.lock.Unlock()

@ -274,7 +257,7 @@ func msgType0x210Sub44Decoder(c *QQClient, protobuf []byte) error {
 			group.Members = newMem
 			for _, m := range newMem {
 				if lastJoinTime < m.JoinTime {
-					c.GroupMemberJoinEvent.dispatch(c, &MemberJoinGroupEvent{
+					go c.dispatchNewMemberEvent(&MemberJoinGroupEvent{
 						Group:  group,
 						Member: m,
 					})
--- a/client/packet.go
+++ b/client/packet.go
@ -6,18 +6,44 @@ import (
 )

 //go:noinline
-func (c *QQClient) buildOicqRequestPacket(uin int64, command uint16, body *oicq.TLV) []byte {
+func (c *QQClient) buildOicqRequestPacket(uin int64, command uint16, body []byte) []byte {
 	req := oicq.Message{
 		Uin:              uint32(uin),
 		Command:          command,
 		EncryptionMethod: oicq.EM_ECDH,
-		Body:             body.Marshal(),
+		Body:             body,
 	}
 	return c.oicq.Marshal(&req)
 }

+type decoderFunc = func(*QQClient, *network.Response) (interface{}, error)
+
+func bindDecoder(c *QQClient, decoder decoderFunc) func(*network.Response) (interface{}, error) {
+	return func(response *network.Response) (interface{}, error) {
+		return decoder(c, response)
+	}
+}
+
 //go:noinline
-func (c *QQClient) uniPacket(command string, body []byte) (uint16, []byte) {
+func (c *QQClient) uniRequest(command string, body []byte, decoder decoderFunc) *network.Request {
+	seq := c.nextSeq()
+	var decode func(*network.Response) (interface{}, error)
+	if decoder != nil {
+		decode = bindDecoder(c, decoder)
+	}
+	return &network.Request{
+		Type:        network.RequestTypeSimple,
+		EncryptType: network.EncryptTypeD2Key,
+		Uin:         c.Uin,
+		SequenceID:  int32(seq),
+		CommandName: command,
+		Body:        body,
+		Decode:      decode,
+	}
+}
+
+//go:noinline
+func (c *QQClient) uniCall(command string, body []byte) (*network.Response, error) {
 	seq := c.nextSeq()
 	req := network.Request{
 		Type:        network.RequestTypeSimple,
@ -27,11 +53,15 @@ func (c *QQClient) uniPacket(command string, body []byte) (uint16, []byte) {
 		CommandName: command,
 		Body:        body,
 	}
-	return seq, c.transport.PackPacket(&req)
+	return c.call(&req)
 }

 //go:noinline
-func (c *QQClient) uniPacketWithSeq(seq uint16, command string, body []byte) []byte {
+func (c *QQClient) uniPacketWithSeq(seq uint16, command string, body []byte, decoder decoderFunc) *network.Request {
+	var decode func(*network.Response) (interface{}, error)
+	if decoder != nil {
+		decode = bindDecoder(c, decoder)
+	}
 	req := network.Request{
 		Type:        network.RequestTypeSimple,
 		EncryptType: network.EncryptTypeD2Key,
@ -39,6 +69,7 @@ func (c *QQClient) uniPacketWithSeq(seq uint16, command string, body []byte) []b
 		SequenceID:  int32(seq),
 		CommandName: command,
 		Body:        body,
+		Decode:      decode,
 	}
-	return c.transport.PackPacket(&req)
+	return &req
 }
--- a/client/pb/channel/GuildChannelBase.pb.go
+++ b/client/pb/channel/GuildChannelBase.pb.go
@ -3,74 +3,259 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type ChannelUserInfo struct {
 	ClientIdentity *ClientIdentity        `protobuf:"bytes,1,opt"`
-	MemberType     proto.Option[uint32]   `protobuf:"varint,2,opt"`
+	MemberType     *uint32                `protobuf:"varint,2,opt"`
 	Permission     *ChannelUserPermission `protobuf:"bytes,3,opt"`
 	RoleGroups     []*BaseRoleGroupInfo   `protobuf:"bytes,4,rep"`
 }

+func (x *ChannelUserInfo) GetClientIdentity() *ClientIdentity {
+	if x != nil {
+		return x.ClientIdentity
+	}
+	return nil
+}
+
+func (x *ChannelUserInfo) GetMemberType() uint32 {
+	if x != nil && x.MemberType != nil {
+		return *x.MemberType
+	}
+	return 0
+}
+
+func (x *ChannelUserInfo) GetPermission() *ChannelUserPermission {
+	if x != nil {
+		return x.Permission
+	}
+	return nil
+}
+
+func (x *ChannelUserInfo) GetRoleGroups() []*BaseRoleGroupInfo {
+	if x != nil {
+		return x.RoleGroups
+	}
+	return nil
+}
+
 type ChannelUserPermission struct {
-	AllowReadFeed  proto.Option[bool] `protobuf:"varint,1,opt"`
-	AllowWriteFeed proto.Option[bool] `protobuf:"varint,2,opt"`
-	_              [0]func()
+	AllowReadFeed  *bool `protobuf:"varint,1,opt"`
+	AllowWriteFeed *bool `protobuf:"varint,2,opt"`
+}
+
+func (x *ChannelUserPermission) GetAllowReadFeed() bool {
+	if x != nil && x.AllowReadFeed != nil {
+		return *x.AllowReadFeed
+	}
+	return false
+}
+
+func (x *ChannelUserPermission) GetAllowWriteFeed() bool {
+	if x != nil && x.AllowWriteFeed != nil {
+		return *x.AllowWriteFeed
+	}
+	return false
 }

 type ClientIdentity struct {
-	ClientId proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Desc     proto.Option[string] `protobuf:"bytes,2,opt"`
-	_        [0]func()
+	ClientId *uint32 `protobuf:"varint,1,opt"`
+	Desc     *string `protobuf:"bytes,2,opt"`
+}
+
+func (x *ClientIdentity) GetClientId() uint32 {
+	if x != nil && x.ClientId != nil {
+		return *x.ClientId
+	}
+	return 0
+}
+
+func (x *ClientIdentity) GetDesc() string {
+	if x != nil && x.Desc != nil {
+		return *x.Desc
+	}
+	return ""
 }

 type BaseGuildInfo struct {
-	GuildId  proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Name     proto.Option[string] `protobuf:"bytes,2,opt"`
-	JoinTime proto.Option[uint64] `protobuf:"varint,3,opt"`
-	_        [0]func()
+	GuildId  *uint64 `protobuf:"varint,1,opt"`
+	Name     *string `protobuf:"bytes,2,opt"`
+	JoinTime *uint64 `protobuf:"varint,3,opt"`
+}
+
+func (x *BaseGuildInfo) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *BaseGuildInfo) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *BaseGuildInfo) GetJoinTime() uint64 {
+	if x != nil && x.JoinTime != nil {
+		return *x.JoinTime
+	}
+	return 0
 }

 type BaseRoleGroupInfo struct {
-	RoleId proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Name   proto.Option[string] `protobuf:"bytes,2,opt"`
-	Color  proto.Option[uint32] `protobuf:"varint,3,opt"`
-	_      [0]func()
+	RoleId *uint64 `protobuf:"varint,1,opt"`
+	Name   *string `protobuf:"bytes,2,opt"`
+	Color  *uint32 `protobuf:"varint,3,opt"`
+}
+
+func (x *BaseRoleGroupInfo) GetRoleId() uint64 {
+	if x != nil && x.RoleId != nil {
+		return *x.RoleId
+	}
+	return 0
+}
+
+func (x *BaseRoleGroupInfo) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *BaseRoleGroupInfo) GetColor() uint32 {
+	if x != nil && x.Color != nil {
+		return *x.Color
+	}
+	return 0
 }

 type StChannelInfo struct {
-	Sign    *StChannelSign       `protobuf:"bytes,1,opt"`
-	Name    proto.Option[string] `protobuf:"bytes,2,opt"`
-	IconUrl proto.Option[string] `protobuf:"bytes,3,opt"`
-	_       [0]func()
+	Sign    *StChannelSign `protobuf:"bytes,1,opt"`
+	Name    *string        `protobuf:"bytes,2,opt"`
+	IconUrl *string        `protobuf:"bytes,3,opt"`
+}
+
+func (x *StChannelInfo) GetSign() *StChannelSign {
+	if x != nil {
+		return x.Sign
+	}
+	return nil
+}
+
+func (x *StChannelInfo) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *StChannelInfo) GetIconUrl() string {
+	if x != nil && x.IconUrl != nil {
+		return *x.IconUrl
+	}
+	return ""
 }

 type StChannelSign struct {
-	GuildId   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelId proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_         [0]func()
+	GuildId   *uint64 `protobuf:"varint,1,opt"`
+	ChannelId *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *StChannelSign) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *StChannelSign) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
 }

 type StEmotionReactionInfo struct {
-	Id                proto.Option[string] `protobuf:"bytes,1,opt"`
-	EmojiReactionList []*EmojiReaction     `protobuf:"bytes,2,rep"`
+	Id                *string          `protobuf:"bytes,1,opt"`
+	EmojiReactionList []*EmojiReaction `protobuf:"bytes,2,rep"`
+}
+
+func (x *StEmotionReactionInfo) GetId() string {
+	if x != nil && x.Id != nil {
+		return *x.Id
+	}
+	return ""
+}
+
+func (x *StEmotionReactionInfo) GetEmojiReactionList() []*EmojiReaction {
+	if x != nil {
+		return x.EmojiReactionList
+	}
+	return nil
 }

 type StCommonExt struct {
-	MapInfo      []*CommonEntry       `protobuf:"bytes,1,rep"`
-	AttachInfo   proto.Option[string] `protobuf:"bytes,2,opt"`
-	MapBytesInfo []*BytesEntry        `protobuf:"bytes,3,rep"`
+	MapInfo      []*CommonEntry `protobuf:"bytes,1,rep"`
+	AttachInfo   *string        `protobuf:"bytes,2,opt"`
+	MapBytesInfo []*BytesEntry  `protobuf:"bytes,3,rep"`
+}
+
+func (x *StCommonExt) GetMapInfo() []*CommonEntry {
+	if x != nil {
+		return x.MapInfo
+	}
+	return nil
+}
+
+func (x *StCommonExt) GetAttachInfo() string {
+	if x != nil && x.AttachInfo != nil {
+		return *x.AttachInfo
+	}
+	return ""
+}
+
+func (x *StCommonExt) GetMapBytesInfo() []*BytesEntry {
+	if x != nil {
+		return x.MapBytesInfo
+	}
+	return nil
 }

 type BytesEntry struct {
-	Key   proto.Option[string] `protobuf:"bytes,1,opt"`
-	Value []byte               `protobuf:"bytes,2,opt"`
+	Key   *string `protobuf:"bytes,1,opt"`
+	Value []byte  `protobuf:"bytes,2,opt"`
+}
+
+func (x *BytesEntry) GetKey() string {
+	if x != nil && x.Key != nil {
+		return *x.Key
+	}
+	return ""
+}
+
+func (x *BytesEntry) GetValue() []byte {
+	if x != nil {
+		return x.Value
+	}
+	return nil
 }

 type CommonEntry struct {
-	Key   proto.Option[string] `protobuf:"bytes,1,opt"`
-	Value proto.Option[string] `protobuf:"bytes,2,opt"`
-	_     [0]func()
+	Key   *string `protobuf:"bytes,1,opt"`
+	Value *string `protobuf:"bytes,2,opt"`
+}
+
+func (x *CommonEntry) GetKey() string {
+	if x != nil && x.Key != nil {
+		return *x.Key
+	}
+	return ""
+}
+
+func (x *CommonEntry) GetValue() string {
+	if x != nil && x.Value != nil {
+		return *x.Value
+	}
+	return ""
 }
--- a/client/pb/channel/GuildChannelBase.proto
+++ b/client/pb/channel/GuildChannelBase.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/MsgResponsesSvr.proto";

--- a/client/pb/channel/GuildFeedCloudMeta.pb.go
+++ b/client/pb/channel/GuildFeedCloudMeta.pb.go
--- a/client/pb/channel/GuildFeedCloudMeta.proto
+++ b/client/pb/channel/GuildFeedCloudMeta.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/GuildChannelBase.proto";

--- a/client/pb/channel/GuildFeedCloudRead.pb.go
+++ b/client/pb/channel/GuildFeedCloudRead.pb.go
@ -3,99 +3,422 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type GetNoticesReq struct {
-	ExtInfo    *StCommonExt         `protobuf:"bytes,1,opt"`
-	PageNum    proto.Option[uint32] `protobuf:"varint,2,opt"`
-	AttachInfo proto.Option[string] `protobuf:"bytes,3,opt"`
-	_          [0]func()
+	ExtInfo    *StCommonExt `protobuf:"bytes,1,opt"`
+	PageNum    *uint32      `protobuf:"varint,2,opt"`
+	AttachInfo *string      `protobuf:"bytes,3,opt"`
+}
+
+func (x *GetNoticesReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *GetNoticesReq) GetPageNum() uint32 {
+	if x != nil && x.PageNum != nil {
+		return *x.PageNum
+	}
+	return 0
+}
+
+func (x *GetNoticesReq) GetAttachInfo() string {
+	if x != nil && x.AttachInfo != nil {
+		return *x.AttachInfo
+	}
+	return ""
 }

 type GetNoticesRsp struct {
-	ExtInfo    *StCommonExt         `protobuf:"bytes,1,opt"`
-	Notices    []*StNotice          `protobuf:"bytes,2,rep"`
-	TotalNum   proto.Option[uint32] `protobuf:"varint,3,opt"`
-	IsFinish   proto.Option[bool]   `protobuf:"varint,4,opt"`
-	AttachInfo proto.Option[string] `protobuf:"bytes,5,opt"`
+	ExtInfo    *StCommonExt `protobuf:"bytes,1,opt"`
+	Notices    []*StNotice  `protobuf:"bytes,2,rep"`
+	TotalNum   *uint32      `protobuf:"varint,3,opt"`
+	IsFinish   *bool        `protobuf:"varint,4,opt"`
+	AttachInfo *string      `protobuf:"bytes,5,opt"`
+}
+
+func (x *GetNoticesRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *GetNoticesRsp) GetNotices() []*StNotice {
+	if x != nil {
+		return x.Notices
+	}
+	return nil
+}
+
+func (x *GetNoticesRsp) GetTotalNum() uint32 {
+	if x != nil && x.TotalNum != nil {
+		return *x.TotalNum
+	}
+	return 0
+}
+
+func (x *GetNoticesRsp) GetIsFinish() bool {
+	if x != nil && x.IsFinish != nil {
+		return *x.IsFinish
+	}
+	return false
+}
+
+func (x *GetNoticesRsp) GetAttachInfo() string {
+	if x != nil && x.AttachInfo != nil {
+		return *x.AttachInfo
+	}
+	return ""
 }

 type NeedInsertCommentInfo struct {
-	CommentID proto.Option[string] `protobuf:"bytes,1,opt"`
-	_         [0]func()
+	CommentID *string `protobuf:"bytes,1,opt"`
+}
+
+func (x *NeedInsertCommentInfo) GetCommentID() string {
+	if x != nil && x.CommentID != nil {
+		return *x.CommentID
+	}
+	return ""
 }

 type RefreshToast struct {
-	Text proto.Option[string] `protobuf:"bytes,1,opt"`
-	_    [0]func()
+	Text *string `protobuf:"bytes,1,opt"`
+}
+
+func (x *RefreshToast) GetText() string {
+	if x != nil && x.Text != nil {
+		return *x.Text
+	}
+	return ""
 }

 type StGetChannelFeedsReq struct {
-	ExtInfo       *StCommonExt         `protobuf:"bytes,1,opt"`
-	Count         proto.Option[uint32] `protobuf:"varint,2,opt"`
-	From          proto.Option[uint32] `protobuf:"varint,3,opt"`
-	ChannelSign   *StChannelSign       `protobuf:"bytes,4,opt"`
-	FeedAttchInfo proto.Option[string] `protobuf:"bytes,5,opt"`
-	_             [0]func()
+	ExtInfo       *StCommonExt   `protobuf:"bytes,1,opt"`
+	Count         *uint32        `protobuf:"varint,2,opt"`
+	From          *uint32        `protobuf:"varint,3,opt"`
+	ChannelSign   *StChannelSign `protobuf:"bytes,4,opt"`
+	FeedAttchInfo *string        `protobuf:"bytes,5,opt"`
+}
+
+func (x *StGetChannelFeedsReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetChannelFeedsReq) GetCount() uint32 {
+	if x != nil && x.Count != nil {
+		return *x.Count
+	}
+	return 0
+}
+
+func (x *StGetChannelFeedsReq) GetFrom() uint32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StGetChannelFeedsReq) GetChannelSign() *StChannelSign {
+	if x != nil {
+		return x.ChannelSign
+	}
+	return nil
+}
+
+func (x *StGetChannelFeedsReq) GetFeedAttchInfo() string {
+	if x != nil && x.FeedAttchInfo != nil {
+		return *x.FeedAttchInfo
+	}
+	return ""
 }

 type StGetChannelFeedsRsp struct {
-	ExtInfo       *StCommonExt         `protobuf:"bytes,1,opt"`
-	VecFeed       []*StFeed            `protobuf:"bytes,2,rep"`
-	IsFinish      proto.Option[uint32] `protobuf:"varint,3,opt"`
-	User          *StUser              `protobuf:"bytes,4,opt"`
-	FeedAttchInfo proto.Option[string] `protobuf:"bytes,5,opt"`
-	RefreshToast  *RefreshToast        `protobuf:"bytes,6,opt"`
+	ExtInfo       *StCommonExt  `protobuf:"bytes,1,opt"`
+	VecFeed       []*StFeed     `protobuf:"bytes,2,rep"`
+	IsFinish      *uint32       `protobuf:"varint,3,opt"`
+	User          *StUser       `protobuf:"bytes,4,opt"`
+	FeedAttchInfo *string       `protobuf:"bytes,5,opt"`
+	RefreshToast  *RefreshToast `protobuf:"bytes,6,opt"`
+}
+
+func (x *StGetChannelFeedsRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetChannelFeedsRsp) GetVecFeed() []*StFeed {
+	if x != nil {
+		return x.VecFeed
+	}
+	return nil
+}
+
+func (x *StGetChannelFeedsRsp) GetIsFinish() uint32 {
+	if x != nil && x.IsFinish != nil {
+		return *x.IsFinish
+	}
+	return 0
+}
+
+func (x *StGetChannelFeedsRsp) GetUser() *StUser {
+	if x != nil {
+		return x.User
+	}
+	return nil
+}
+
+func (x *StGetChannelFeedsRsp) GetFeedAttchInfo() string {
+	if x != nil && x.FeedAttchInfo != nil {
+		return *x.FeedAttchInfo
+	}
+	return ""
+}
+
+func (x *StGetChannelFeedsRsp) GetRefreshToast() *RefreshToast {
+	if x != nil {
+		return x.RefreshToast
+	}
+	return nil
 }

 type StGetChannelShareFeedReq struct {
-	ExtInfo          *StCommonExt         `protobuf:"bytes,1,opt"`
-	From             proto.Option[uint32] `protobuf:"varint,2,opt"`
-	ChannelShareInfo *StChannelShareInfo  `protobuf:"bytes,3,opt"`
-	_                [0]func()
+	ExtInfo          *StCommonExt        `protobuf:"bytes,1,opt"`
+	From             *uint32             `protobuf:"varint,2,opt"`
+	ChannelShareInfo *StChannelShareInfo `protobuf:"bytes,3,opt"`
+}
+
+func (x *StGetChannelShareFeedReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetChannelShareFeedReq) GetFrom() uint32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StGetChannelShareFeedReq) GetChannelShareInfo() *StChannelShareInfo {
+	if x != nil {
+		return x.ChannelShareInfo
+	}
+	return nil
 }

 type StGetChannelShareFeedRsp struct {
 	ExtInfo *StCommonExt `protobuf:"bytes,1,opt"`
 	Feed    *StFeed      `protobuf:"bytes,2,opt"`
-	_       [0]func()
+}
+
+func (x *StGetChannelShareFeedRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetChannelShareFeedRsp) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
 }

 type StGetFeedCommentsReq struct {
-	ExtInfo     *StCommonExt         `protobuf:"bytes,1,opt"`
-	UserId      proto.Option[string] `protobuf:"bytes,2,opt"`
-	FeedId      proto.Option[string] `protobuf:"bytes,3,opt"`
-	ListNum     proto.Option[uint32] `protobuf:"varint,4,opt"`
-	From        proto.Option[uint32] `protobuf:"varint,5,opt"`
-	AttchInfo   proto.Option[string] `protobuf:"bytes,6,opt"`
-	EntrySchema proto.Option[string] `protobuf:"bytes,7,opt"`
-	_           [0]func()
+	ExtInfo     *StCommonExt `protobuf:"bytes,1,opt"`
+	UserId      *string      `protobuf:"bytes,2,opt"`
+	FeedId      *string      `protobuf:"bytes,3,opt"`
+	ListNum     *uint32      `protobuf:"varint,4,opt"`
+	From        *uint32      `protobuf:"varint,5,opt"`
+	AttchInfo   *string      `protobuf:"bytes,6,opt"`
+	EntrySchema *string      `protobuf:"bytes,7,opt"`
+}
+
+func (x *StGetFeedCommentsReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetFeedCommentsReq) GetUserId() string {
+	if x != nil && x.UserId != nil {
+		return *x.UserId
+	}
+	return ""
+}
+
+func (x *StGetFeedCommentsReq) GetFeedId() string {
+	if x != nil && x.FeedId != nil {
+		return *x.FeedId
+	}
+	return ""
+}
+
+func (x *StGetFeedCommentsReq) GetListNum() uint32 {
+	if x != nil && x.ListNum != nil {
+		return *x.ListNum
+	}
+	return 0
+}
+
+func (x *StGetFeedCommentsReq) GetFrom() uint32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StGetFeedCommentsReq) GetAttchInfo() string {
+	if x != nil && x.AttchInfo != nil {
+		return *x.AttchInfo
+	}
+	return ""
+}
+
+func (x *StGetFeedCommentsReq) GetEntrySchema() string {
+	if x != nil && x.EntrySchema != nil {
+		return *x.EntrySchema
+	}
+	return ""
 }

 type StGetFeedCommentsRsp struct {
-	ExtInfo    *StCommonExt         `protobuf:"bytes,1,opt"`
-	VecComment []*StComment         `protobuf:"bytes,2,rep"`
-	TotalNum   proto.Option[uint32] `protobuf:"varint,3,opt"`
-	IsFinish   proto.Option[uint32] `protobuf:"varint,4,opt"`
-	AttchInfo  proto.Option[string] `protobuf:"bytes,5,opt"`
+	ExtInfo    *StCommonExt `protobuf:"bytes,1,opt"`
+	VecComment []*StComment `protobuf:"bytes,2,rep"`
+	TotalNum   *uint32      `protobuf:"varint,3,opt"`
+	IsFinish   *uint32      `protobuf:"varint,4,opt"`
+	AttchInfo  *string      `protobuf:"bytes,5,opt"`
+}
+
+func (x *StGetFeedCommentsRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetFeedCommentsRsp) GetVecComment() []*StComment {
+	if x != nil {
+		return x.VecComment
+	}
+	return nil
+}
+
+func (x *StGetFeedCommentsRsp) GetTotalNum() uint32 {
+	if x != nil && x.TotalNum != nil {
+		return *x.TotalNum
+	}
+	return 0
+}
+
+func (x *StGetFeedCommentsRsp) GetIsFinish() uint32 {
+	if x != nil && x.IsFinish != nil {
+		return *x.IsFinish
+	}
+	return 0
+}
+
+func (x *StGetFeedCommentsRsp) GetAttchInfo() string {
+	if x != nil && x.AttchInfo != nil {
+		return *x.AttchInfo
+	}
+	return ""
 }

 type StGetFeedDetailReq struct {
-	ExtInfo     *StCommonExt         `protobuf:"bytes,1,opt"`
-	From        proto.Option[uint32] `protobuf:"varint,2,opt"`
-	UserId      proto.Option[string] `protobuf:"bytes,3,opt"`
-	FeedId      proto.Option[string] `protobuf:"bytes,4,opt"`
-	CreateTime  proto.Option[uint64] `protobuf:"varint,5,opt"`
-	DetailType  proto.Option[uint32] `protobuf:"varint,6,opt"`
-	ChannelSign *StChannelSign       `protobuf:"bytes,7,opt"`
-	_           [0]func()
+	ExtInfo     *StCommonExt   `protobuf:"bytes,1,opt"`
+	From        *uint32        `protobuf:"varint,2,opt"`
+	UserId      *string        `protobuf:"bytes,3,opt"`
+	FeedId      *string        `protobuf:"bytes,4,opt"`
+	CreateTime  *uint64        `protobuf:"varint,5,opt"`
+	DetailType  *uint32        `protobuf:"varint,6,opt"`
+	ChannelSign *StChannelSign `protobuf:"bytes,7,opt"`
+}
+
+func (x *StGetFeedDetailReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetFeedDetailReq) GetFrom() uint32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StGetFeedDetailReq) GetUserId() string {
+	if x != nil && x.UserId != nil {
+		return *x.UserId
+	}
+	return ""
+}
+
+func (x *StGetFeedDetailReq) GetFeedId() string {
+	if x != nil && x.FeedId != nil {
+		return *x.FeedId
+	}
+	return ""
+}
+
+func (x *StGetFeedDetailReq) GetCreateTime() uint64 {
+	if x != nil && x.CreateTime != nil {
+		return *x.CreateTime
+	}
+	return 0
+}
+
+func (x *StGetFeedDetailReq) GetDetailType() uint32 {
+	if x != nil && x.DetailType != nil {
+		return *x.DetailType
+	}
+	return 0
+}
+
+func (x *StGetFeedDetailReq) GetChannelSign() *StChannelSign {
+	if x != nil {
+		return x.ChannelSign
+	}
+	return nil
 }

 type StGetFeedDetailRsp struct {
 	ExtInfo   *StCommonExt `protobuf:"bytes,1,opt"`
 	Feed      *StFeed      `protobuf:"bytes,2,opt"`
 	LoginUser *StUser      `protobuf:"bytes,3,opt"`
-	_         [0]func()
+}
+
+func (x *StGetFeedDetailRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StGetFeedDetailRsp) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StGetFeedDetailRsp) GetLoginUser() *StUser {
+	if x != nil {
+		return x.LoginUser
+	}
+	return nil
 }
--- a/client/pb/channel/GuildFeedCloudRead.proto
+++ b/client/pb/channel/GuildFeedCloudRead.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/GuildFeedCloudMeta.proto";
 import "pb/channel/GuildChannelBase.proto";
--- a/client/pb/channel/GuildWriter.pb.go
+++ b/client/pb/channel/GuildWriter.pb.go
@ -3,20 +3,79 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type StAlterFeedReq struct {
-	ExtInfo          *StCommonExt         `protobuf:"bytes,1,opt"`
-	Feed             *StFeed              `protobuf:"bytes,2,opt"`
-	BusiReqData      []byte               `protobuf:"bytes,3,opt"`
-	MBitmap          proto.Option[uint64] `protobuf:"varint,4,opt"`
-	From             proto.Option[int32]  `protobuf:"varint,5,opt"`
-	Src              proto.Option[int32]  `protobuf:"varint,6,opt"`
-	AlterFeedExtInfo []*CommonEntry       `protobuf:"bytes,7,rep"`
-	JsonFeed         proto.Option[string] `protobuf:"bytes,8,opt"`
-	ClientContent    *StClientContent     `protobuf:"bytes,9,opt"`
+	ExtInfo          *StCommonExt     `protobuf:"bytes,1,opt"`
+	Feed             *StFeed          `protobuf:"bytes,2,opt"`
+	BusiReqData      []byte           `protobuf:"bytes,3,opt"`
+	MBitmap          *uint64          `protobuf:"varint,4,opt"`
+	From             *int32           `protobuf:"varint,5,opt"`
+	Src              *int32           `protobuf:"varint,6,opt"`
+	AlterFeedExtInfo []*CommonEntry   `protobuf:"bytes,7,rep"`
+	JsonFeed         *string          `protobuf:"bytes,8,opt"`
+	ClientContent    *StClientContent `protobuf:"bytes,9,opt"`
+}
+
+func (x *StAlterFeedReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StAlterFeedReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StAlterFeedReq) GetBusiReqData() []byte {
+	if x != nil {
+		return x.BusiReqData
+	}
+	return nil
+}
+
+func (x *StAlterFeedReq) GetMBitmap() uint64 {
+	if x != nil && x.MBitmap != nil {
+		return *x.MBitmap
+	}
+	return 0
+}
+
+func (x *StAlterFeedReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StAlterFeedReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
+}
+
+func (x *StAlterFeedReq) GetAlterFeedExtInfo() []*CommonEntry {
+	if x != nil {
+		return x.AlterFeedExtInfo
+	}
+	return nil
+}
+
+func (x *StAlterFeedReq) GetJsonFeed() string {
+	if x != nil && x.JsonFeed != nil {
+		return *x.JsonFeed
+	}
+	return ""
+}
+
+func (x *StAlterFeedReq) GetClientContent() *StClientContent {
+	if x != nil {
+		return x.ClientContent
+	}
+	return nil
 }

 type StAlterFeedRsp struct {
@ -25,47 +84,211 @@ type StAlterFeedRsp struct {
 	BusiRspData []byte       `protobuf:"bytes,3,opt"`
 }

+func (x *StAlterFeedRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StAlterFeedRsp) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StAlterFeedRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
+
 type StClientContent struct {
 	ClientImageContents []*StClientImageContent `protobuf:"bytes,1,rep"`
 	ClientVideoContents []*StClientVideoContent `protobuf:"bytes,2,rep"`
 }

+func (x *StClientContent) GetClientImageContents() []*StClientImageContent {
+	if x != nil {
+		return x.ClientImageContents
+	}
+	return nil
+}
+
+func (x *StClientContent) GetClientVideoContents() []*StClientVideoContent {
+	if x != nil {
+		return x.ClientVideoContents
+	}
+	return nil
+}
+
 type StClientImageContent struct {
-	TaskId proto.Option[string] `protobuf:"bytes,1,opt"`
-	PicId  proto.Option[string] `protobuf:"bytes,2,opt"`
-	Url    proto.Option[string] `protobuf:"bytes,3,opt"`
-	_      [0]func()
+	TaskId *string `protobuf:"bytes,1,opt"`
+	PicId  *string `protobuf:"bytes,2,opt"`
+	Url    *string `protobuf:"bytes,3,opt"`
+}
+
+func (x *StClientImageContent) GetTaskId() string {
+	if x != nil && x.TaskId != nil {
+		return *x.TaskId
+	}
+	return ""
+}
+
+func (x *StClientImageContent) GetPicId() string {
+	if x != nil && x.PicId != nil {
+		return *x.PicId
+	}
+	return ""
+}
+
+func (x *StClientImageContent) GetUrl() string {
+	if x != nil && x.Url != nil {
+		return *x.Url
+	}
+	return ""
 }

 type StClientVideoContent struct {
-	TaskId   proto.Option[string] `protobuf:"bytes,1,opt"`
-	VideoId  proto.Option[string] `protobuf:"bytes,2,opt"`
-	VideoUrl proto.Option[string] `protobuf:"bytes,3,opt"`
-	CoverUrl proto.Option[string] `protobuf:"bytes,4,opt"`
-	_        [0]func()
+	TaskId   *string `protobuf:"bytes,1,opt"`
+	VideoId  *string `protobuf:"bytes,2,opt"`
+	VideoUrl *string `protobuf:"bytes,3,opt"`
+	CoverUrl *string `protobuf:"bytes,4,opt"`
+}
+
+func (x *StClientVideoContent) GetTaskId() string {
+	if x != nil && x.TaskId != nil {
+		return *x.TaskId
+	}
+	return ""
+}
+
+func (x *StClientVideoContent) GetVideoId() string {
+	if x != nil && x.VideoId != nil {
+		return *x.VideoId
+	}
+	return ""
+}
+
+func (x *StClientVideoContent) GetVideoUrl() string {
+	if x != nil && x.VideoUrl != nil {
+		return *x.VideoUrl
+	}
+	return ""
+}
+
+func (x *StClientVideoContent) GetCoverUrl() string {
+	if x != nil && x.CoverUrl != nil {
+		return *x.CoverUrl
+	}
+	return ""
 }

 type StDelFeedReq struct {
-	ExtInfo *StCommonExt        `protobuf:"bytes,1,opt"`
-	Feed    *StFeed             `protobuf:"bytes,2,opt"`
-	From    proto.Option[int32] `protobuf:"varint,3,opt"`
-	Src     proto.Option[int32] `protobuf:"varint,4,opt"`
-	_       [0]func()
+	ExtInfo *StCommonExt `protobuf:"bytes,1,opt"`
+	Feed    *StFeed      `protobuf:"bytes,2,opt"`
+	From    *int32       `protobuf:"varint,3,opt"`
+	Src     *int32       `protobuf:"varint,4,opt"`
+}
+
+func (x *StDelFeedReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDelFeedReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StDelFeedReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StDelFeedReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
 }

 type StDelFeedRsp struct {
 	ExtInfo *StCommonExt `protobuf:"bytes,1,opt"`
-	_       [0]func()
+}
+
+func (x *StDelFeedRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
 }

 type StDoCommentReq struct {
-	ExtInfo     *StCommonExt         `protobuf:"bytes,1,opt"`
-	CommentType proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Comment     *StComment           `protobuf:"bytes,3,opt"`
-	Feed        *StFeed              `protobuf:"bytes,4,opt"`
-	From        proto.Option[int32]  `protobuf:"varint,5,opt"`
-	BusiReqData []byte               `protobuf:"bytes,6,opt"`
-	Src         proto.Option[int32]  `protobuf:"varint,7,opt"`
+	ExtInfo     *StCommonExt `protobuf:"bytes,1,opt"`
+	CommentType *uint32      `protobuf:"varint,2,opt"`
+	Comment     *StComment   `protobuf:"bytes,3,opt"`
+	Feed        *StFeed      `protobuf:"bytes,4,opt"`
+	From        *int32       `protobuf:"varint,5,opt"`
+	BusiReqData []byte       `protobuf:"bytes,6,opt"`
+	Src         *int32       `protobuf:"varint,7,opt"`
+}
+
+func (x *StDoCommentReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoCommentReq) GetCommentType() uint32 {
+	if x != nil && x.CommentType != nil {
+		return *x.CommentType
+	}
+	return 0
+}
+
+func (x *StDoCommentReq) GetComment() *StComment {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *StDoCommentReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StDoCommentReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StDoCommentReq) GetBusiReqData() []byte {
+	if x != nil {
+		return x.BusiReqData
+	}
+	return nil
+}
+
+func (x *StDoCommentReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
 }

 type StDoCommentRsp struct {
@ -74,19 +297,110 @@ type StDoCommentRsp struct {
 	BusiRspData []byte       `protobuf:"bytes,3,opt"`
 }

+func (x *StDoCommentRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoCommentRsp) GetComment() *StComment {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *StDoCommentRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
+
 type StDoLikeReq struct {
 	ExtInfo         *StCommonExt           `protobuf:"bytes,1,opt"`
-	LikeType        proto.Option[uint32]   `protobuf:"varint,2,opt"`
+	LikeType        *uint32                `protobuf:"varint,2,opt"`
 	Like            *StLike                `protobuf:"bytes,3,opt"`
 	Feed            *StFeed                `protobuf:"bytes,4,opt"`
 	BusiReqData     []byte                 `protobuf:"bytes,5,opt"`
 	Comment         *StComment             `protobuf:"bytes,6,opt"`
 	Reply           *StReply               `protobuf:"bytes,7,opt"`
-	From            proto.Option[int32]    `protobuf:"varint,8,opt"`
-	Src             proto.Option[int32]    `protobuf:"varint,9,opt"`
+	From            *int32                 `protobuf:"varint,8,opt"`
+	Src             *int32                 `protobuf:"varint,9,opt"`
 	EmotionReaction *StEmotionReactionInfo `protobuf:"bytes,10,opt"`
 }

+func (x *StDoLikeReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetLikeType() uint32 {
+	if x != nil && x.LikeType != nil {
+		return *x.LikeType
+	}
+	return 0
+}
+
+func (x *StDoLikeReq) GetLike() *StLike {
+	if x != nil {
+		return x.Like
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetBusiReqData() []byte {
+	if x != nil {
+		return x.BusiReqData
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetComment() *StComment {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetReply() *StReply {
+	if x != nil {
+		return x.Reply
+	}
+	return nil
+}
+
+func (x *StDoLikeReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StDoLikeReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
+}
+
+func (x *StDoLikeReq) GetEmotionReaction() *StEmotionReactionInfo {
+	if x != nil {
+		return x.EmotionReaction
+	}
+	return nil
+}
+
 type StDoLikeRsp struct {
 	ExtInfo         *StCommonExt           `protobuf:"bytes,1,opt"`
 	Like            *StLike                `protobuf:"bytes,2,opt"`
@ -94,15 +408,99 @@ type StDoLikeRsp struct {
 	EmotionReaction *StEmotionReactionInfo `protobuf:"bytes,4,opt"`
 }

+func (x *StDoLikeRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoLikeRsp) GetLike() *StLike {
+	if x != nil {
+		return x.Like
+	}
+	return nil
+}
+
+func (x *StDoLikeRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
+
+func (x *StDoLikeRsp) GetEmotionReaction() *StEmotionReactionInfo {
+	if x != nil {
+		return x.EmotionReaction
+	}
+	return nil
+}
+
 type StDoReplyReq struct {
-	ExtInfo     *StCommonExt         `protobuf:"bytes,1,opt"`
-	ReplyType   proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Reply       *StReply             `protobuf:"bytes,3,opt"`
-	Comment     *StComment           `protobuf:"bytes,4,opt"`
-	Feed        *StFeed              `protobuf:"bytes,5,opt"`
-	From        proto.Option[int32]  `protobuf:"varint,6,opt"`
-	BusiReqData []byte               `protobuf:"bytes,7,opt"`
-	Src         proto.Option[int32]  `protobuf:"varint,8,opt"`
+	ExtInfo     *StCommonExt `protobuf:"bytes,1,opt"`
+	ReplyType   *uint32      `protobuf:"varint,2,opt"`
+	Reply       *StReply     `protobuf:"bytes,3,opt"`
+	Comment     *StComment   `protobuf:"bytes,4,opt"`
+	Feed        *StFeed      `protobuf:"bytes,5,opt"`
+	From        *int32       `protobuf:"varint,6,opt"`
+	BusiReqData []byte       `protobuf:"bytes,7,opt"`
+	Src         *int32       `protobuf:"varint,8,opt"`
+}
+
+func (x *StDoReplyReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoReplyReq) GetReplyType() uint32 {
+	if x != nil && x.ReplyType != nil {
+		return *x.ReplyType
+	}
+	return 0
+}
+
+func (x *StDoReplyReq) GetReply() *StReply {
+	if x != nil {
+		return x.Reply
+	}
+	return nil
+}
+
+func (x *StDoReplyReq) GetComment() *StComment {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *StDoReplyReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StDoReplyReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StDoReplyReq) GetBusiReqData() []byte {
+	if x != nil {
+		return x.BusiReqData
+	}
+	return nil
+}
+
+func (x *StDoReplyReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
 }

 type StDoReplyRsp struct {
@ -111,28 +509,138 @@ type StDoReplyRsp struct {
 	BusiRspData []byte       `protobuf:"bytes,3,opt"`
 }

+func (x *StDoReplyRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoReplyRsp) GetReply() *StReply {
+	if x != nil {
+		return x.Reply
+	}
+	return nil
+}
+
+func (x *StDoReplyRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
+
 type StDoSecurityReq struct {
-	ExtInfo *StCommonExt        `protobuf:"bytes,1,opt"`
-	Feed    *StFeed             `protobuf:"bytes,2,opt"`
-	Comment *StComment          `protobuf:"bytes,3,opt"`
-	Reply   *StReply            `protobuf:"bytes,4,opt"`
-	Poster  *StUser             `protobuf:"bytes,5,opt"`
-	SecType proto.Option[int32] `protobuf:"varint,6,opt"`
-	_       [0]func()
+	ExtInfo *StCommonExt `protobuf:"bytes,1,opt"`
+	Feed    *StFeed      `protobuf:"bytes,2,opt"`
+	Comment *StComment   `protobuf:"bytes,3,opt"`
+	Reply   *StReply     `protobuf:"bytes,4,opt"`
+	Poster  *StUser      `protobuf:"bytes,5,opt"`
+	SecType *int32       `protobuf:"varint,6,opt"`
+}
+
+func (x *StDoSecurityReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StDoSecurityReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StDoSecurityReq) GetComment() *StComment {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *StDoSecurityReq) GetReply() *StReply {
+	if x != nil {
+		return x.Reply
+	}
+	return nil
+}
+
+func (x *StDoSecurityReq) GetPoster() *StUser {
+	if x != nil {
+		return x.Poster
+	}
+	return nil
+}
+
+func (x *StDoSecurityReq) GetSecType() int32 {
+	if x != nil && x.SecType != nil {
+		return *x.SecType
+	}
+	return 0
 }

 type StDoSecurityRsp struct {
 	ExtInfo *StCommonExt `protobuf:"bytes,1,opt"`
-	_       [0]func()
+}
+
+func (x *StDoSecurityRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
 }

 type StModifyFeedReq struct {
-	ExtInfo           *StCommonExt         `protobuf:"bytes,1,opt"`
-	Feed              *StFeed              `protobuf:"bytes,2,opt"`
-	MBitmap           proto.Option[uint64] `protobuf:"varint,3,opt"`
-	From              proto.Option[int32]  `protobuf:"varint,4,opt"`
-	Src               proto.Option[int32]  `protobuf:"varint,5,opt"`
-	ModifyFeedExtInfo []*CommonEntry       `protobuf:"bytes,6,rep"`
+	ExtInfo           *StCommonExt   `protobuf:"bytes,1,opt"`
+	Feed              *StFeed        `protobuf:"bytes,2,opt"`
+	MBitmap           *uint64        `protobuf:"varint,3,opt"`
+	From              *int32         `protobuf:"varint,4,opt"`
+	Src               *int32         `protobuf:"varint,5,opt"`
+	ModifyFeedExtInfo []*CommonEntry `protobuf:"bytes,6,rep"`
+}
+
+func (x *StModifyFeedReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StModifyFeedReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StModifyFeedReq) GetMBitmap() uint64 {
+	if x != nil && x.MBitmap != nil {
+		return *x.MBitmap
+	}
+	return 0
+}
+
+func (x *StModifyFeedReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StModifyFeedReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
+}
+
+func (x *StModifyFeedReq) GetModifyFeedExtInfo() []*CommonEntry {
+	if x != nil {
+		return x.ModifyFeedExtInfo
+	}
+	return nil
 }

 type StModifyFeedRsp struct {
@ -141,15 +649,92 @@ type StModifyFeedRsp struct {
 	BusiRspData []byte       `protobuf:"bytes,3,opt"`
 }

+func (x *StModifyFeedRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StModifyFeedRsp) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StModifyFeedRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
+
 type StPublishFeedReq struct {
-	ExtInfo          *StCommonExt         `protobuf:"bytes,1,opt"`
-	Feed             *StFeed              `protobuf:"bytes,2,opt"`
-	BusiReqData      []byte               `protobuf:"bytes,3,opt"`
-	From             proto.Option[int32]  `protobuf:"varint,4,opt"`
-	Src              proto.Option[int32]  `protobuf:"varint,5,opt"`
-	StoreFeedExtInfo []*CommonEntry       `protobuf:"bytes,6,rep"`
-	JsonFeed         proto.Option[string] `protobuf:"bytes,7,opt"`
-	ClientContent    *StClientContent     `protobuf:"bytes,8,opt"`
+	ExtInfo          *StCommonExt     `protobuf:"bytes,1,opt"`
+	Feed             *StFeed          `protobuf:"bytes,2,opt"`
+	BusiReqData      []byte           `protobuf:"bytes,3,opt"`
+	From             *int32           `protobuf:"varint,4,opt"`
+	Src              *int32           `protobuf:"varint,5,opt"`
+	StoreFeedExtInfo []*CommonEntry   `protobuf:"bytes,6,rep"`
+	JsonFeed         *string          `protobuf:"bytes,7,opt"`
+	ClientContent    *StClientContent `protobuf:"bytes,8,opt"`
+}
+
+func (x *StPublishFeedReq) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StPublishFeedReq) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StPublishFeedReq) GetBusiReqData() []byte {
+	if x != nil {
+		return x.BusiReqData
+	}
+	return nil
+}
+
+func (x *StPublishFeedReq) GetFrom() int32 {
+	if x != nil && x.From != nil {
+		return *x.From
+	}
+	return 0
+}
+
+func (x *StPublishFeedReq) GetSrc() int32 {
+	if x != nil && x.Src != nil {
+		return *x.Src
+	}
+	return 0
+}
+
+func (x *StPublishFeedReq) GetStoreFeedExtInfo() []*CommonEntry {
+	if x != nil {
+		return x.StoreFeedExtInfo
+	}
+	return nil
+}
+
+func (x *StPublishFeedReq) GetJsonFeed() string {
+	if x != nil && x.JsonFeed != nil {
+		return *x.JsonFeed
+	}
+	return ""
+}
+
+func (x *StPublishFeedReq) GetClientContent() *StClientContent {
+	if x != nil {
+		return x.ClientContent
+	}
+	return nil
 }

 type StPublishFeedRsp struct {
@ -157,3 +742,24 @@ type StPublishFeedRsp struct {
 	Feed        *StFeed      `protobuf:"bytes,2,opt"`
 	BusiRspData []byte       `protobuf:"bytes,3,opt"`
 }
+
+func (x *StPublishFeedRsp) GetExtInfo() *StCommonExt {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
+}
+
+func (x *StPublishFeedRsp) GetFeed() *StFeed {
+	if x != nil {
+		return x.Feed
+	}
+	return nil
+}
+
+func (x *StPublishFeedRsp) GetBusiRspData() []byte {
+	if x != nil {
+		return x.BusiRspData
+	}
+	return nil
+}
--- a/client/pb/channel/GuildWriter.proto
+++ b/client/pb/channel/GuildWriter.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/GuildFeedCloudMeta.proto";
 import "pb/channel/GuildChannelBase.proto";
--- a/client/pb/channel/MsgResponsesSvr.pb.go
+++ b/client/pb/channel/MsgResponsesSvr.pb.go
@ -3,45 +3,145 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type BatchGetMsgRspCountReq struct {
 	GuildMsgList []*GuildMsg `protobuf:"bytes,1,rep"`
 }

+func (x *BatchGetMsgRspCountReq) GetGuildMsgList() []*GuildMsg {
+	if x != nil {
+		return x.GuildMsgList
+	}
+	return nil
+}
+
 type BatchGetMsgRspCountRsp struct {
 	GuildMsgInfoList []*GuildMsgInfo `protobuf:"bytes,1,rep"`
 }

+func (x *BatchGetMsgRspCountRsp) GetGuildMsgInfoList() []*GuildMsgInfo {
+	if x != nil {
+		return x.GuildMsgInfoList
+	}
+	return nil
+}
+
 type SvrChannelMsg struct {
-	ChannelId proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Id        []*MsgId             `protobuf:"bytes,2,rep"`
+	ChannelId *uint64  `protobuf:"varint,1,opt"`
+	Id        []*MsgId `protobuf:"bytes,2,rep"`
+}
+
+func (x *SvrChannelMsg) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *SvrChannelMsg) GetId() []*MsgId {
+	if x != nil {
+		return x.Id
+	}
+	return nil
 }

 type ChannelMsgInfo struct {
-	ChannelId proto.Option[uint64] `protobuf:"varint,1,opt"`
-	RespData  []*MsgRespData       `protobuf:"bytes,2,rep"`
+	ChannelId *uint64        `protobuf:"varint,1,opt"`
+	RespData  []*MsgRespData `protobuf:"bytes,2,rep"`
+}
+
+func (x *ChannelMsgInfo) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *ChannelMsgInfo) GetRespData() []*MsgRespData {
+	if x != nil {
+		return x.RespData
+	}
+	return nil
 }

 type EmojiReaction struct {
-	EmojiId        proto.Option[string] `protobuf:"bytes,1,opt"`
-	EmojiType      proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Cnt            proto.Option[uint64] `protobuf:"varint,3,opt"`
-	IsClicked      proto.Option[bool]   `protobuf:"varint,4,opt"`
-	IsDefaultEmoji proto.Option[bool]   `protobuf:"varint,10001,opt"`
-	_              [0]func()
+	EmojiId        *string `protobuf:"bytes,1,opt"`
+	EmojiType      *uint64 `protobuf:"varint,2,opt"`
+	Cnt            *uint64 `protobuf:"varint,3,opt"`
+	IsClicked      *bool   `protobuf:"varint,4,opt"`
+	IsDefaultEmoji *bool   `protobuf:"varint,10001,opt"`
+}
+
+func (x *EmojiReaction) GetEmojiId() string {
+	if x != nil && x.EmojiId != nil {
+		return *x.EmojiId
+	}
+	return ""
+}
+
+func (x *EmojiReaction) GetEmojiType() uint64 {
+	if x != nil && x.EmojiType != nil {
+		return *x.EmojiType
+	}
+	return 0
+}
+
+func (x *EmojiReaction) GetCnt() uint64 {
+	if x != nil && x.Cnt != nil {
+		return *x.Cnt
+	}
+	return 0
+}
+
+func (x *EmojiReaction) GetIsClicked() bool {
+	if x != nil && x.IsClicked != nil {
+		return *x.IsClicked
+	}
+	return false
+}
+
+func (x *EmojiReaction) GetIsDefaultEmoji() bool {
+	if x != nil && x.IsDefaultEmoji != nil {
+		return *x.IsDefaultEmoji
+	}
+	return false
 }

 type GuildMsg struct {
-	GuildId        proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelMsgList []*SvrChannelMsg     `protobuf:"bytes,2,rep"`
+	GuildId        *uint64          `protobuf:"varint,1,opt"`
+	ChannelMsgList []*SvrChannelMsg `protobuf:"bytes,2,rep"`
+}
+
+func (x *GuildMsg) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *GuildMsg) GetChannelMsgList() []*SvrChannelMsg {
+	if x != nil {
+		return x.ChannelMsgList
+	}
+	return nil
 }

 type GuildMsgInfo struct {
-	GuildId            proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelMsgInfoList []*ChannelMsgInfo    `protobuf:"bytes,2,rep"`
+	GuildId            *uint64           `protobuf:"varint,1,opt"`
+	ChannelMsgInfoList []*ChannelMsgInfo `protobuf:"bytes,2,rep"`
+}
+
+func (x *GuildMsgInfo) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *GuildMsgInfo) GetChannelMsgInfoList() []*ChannelMsgInfo {
+	if x != nil {
+		return x.ChannelMsgInfoList
+	}
+	return nil
 }

 type MsgCnt struct {
@ -49,13 +149,54 @@ type MsgCnt struct {
 	EmojiReaction []*EmojiReaction `protobuf:"bytes,2,rep"`
 }

+func (x *MsgCnt) GetId() *MsgId {
+	if x != nil {
+		return x.Id
+	}
+	return nil
+}
+
+func (x *MsgCnt) GetEmojiReaction() []*EmojiReaction {
+	if x != nil {
+		return x.EmojiReaction
+	}
+	return nil
+}
+
 type MsgId struct {
-	Version proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Seq     proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_       [0]func()
+	Version *uint64 `protobuf:"varint,1,opt"`
+	Seq     *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *MsgId) GetVersion() uint64 {
+	if x != nil && x.Version != nil {
+		return *x.Version
+	}
+	return 0
+}
+
+func (x *MsgId) GetSeq() uint64 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
 }

 type MsgRespData struct {
 	Id  *MsgId `protobuf:"bytes,1,opt"`
 	Cnt []byte `protobuf:"bytes,2,opt"`
 }
+
+func (x *MsgRespData) GetId() *MsgId {
+	if x != nil {
+		return x.Id
+	}
+	return nil
+}
+
+func (x *MsgRespData) GetCnt() []byte {
+	if x != nil {
+		return x.Cnt
+	}
+	return nil
+}
--- a/client/pb/channel/MsgResponsesSvr.proto
+++ b/client/pb/channel/MsgResponsesSvr.proto
@ -1,6 +1,6 @@
 syntax = "proto2";

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 message BatchGetMsgRspCountReq {
  repeated GuildMsg guildMsgList = 1;
--- a/client/pb/channel/common.pb.go
+++ b/client/pb/channel/common.pb.go
@ -5,77 +5,374 @@ package channel

 import (
 	msg "github.com/Mrs4s/MiraiGo/client/pb/msg"
-	proto "github.com/RomiChan/protobuf/proto"
 )

 type ChannelContentHead struct {
-	Type    proto.Option[uint64] `protobuf:"varint,1,opt"`
-	SubType proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Random  proto.Option[uint64] `protobuf:"varint,3,opt"`
-	Seq     proto.Option[uint64] `protobuf:"varint,4,opt"`
-	CntSeq  proto.Option[uint64] `protobuf:"varint,5,opt"`
-	Time    proto.Option[uint64] `protobuf:"varint,6,opt"`
-	Meta    []byte               `protobuf:"bytes,7,opt"`
+	Type    *uint64 `protobuf:"varint,1,opt"`
+	SubType *uint64 `protobuf:"varint,2,opt"`
+	Random  *uint64 `protobuf:"varint,3,opt"`
+	Seq     *uint64 `protobuf:"varint,4,opt"`
+	CntSeq  *uint64 `protobuf:"varint,5,opt"`
+	Time    *uint64 `protobuf:"varint,6,opt"`
+	Meta    []byte  `protobuf:"bytes,7,opt"`
+}
+
+func (x *ChannelContentHead) GetType() uint64 {
+	if x != nil && x.Type != nil {
+		return *x.Type
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetSubType() uint64 {
+	if x != nil && x.SubType != nil {
+		return *x.SubType
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetRandom() uint64 {
+	if x != nil && x.Random != nil {
+		return *x.Random
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetSeq() uint64 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetCntSeq() uint64 {
+	if x != nil && x.CntSeq != nil {
+		return *x.CntSeq
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetTime() uint64 {
+	if x != nil && x.Time != nil {
+		return *x.Time
+	}
+	return 0
+}
+
+func (x *ChannelContentHead) GetMeta() []byte {
+	if x != nil {
+		return x.Meta
+	}
+	return nil
 }

 type DirectMessageMember struct {
-	Uin             proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Tinyid          proto.Option[uint64] `protobuf:"varint,2,opt"`
-	SourceGuildId   proto.Option[uint64] `protobuf:"varint,3,opt"`
-	SourceGuildName []byte               `protobuf:"bytes,4,opt"`
-	NickName        []byte               `protobuf:"bytes,5,opt"`
-	MemberName      []byte               `protobuf:"bytes,6,opt"`
-	NotifyType      proto.Option[uint32] `protobuf:"varint,7,opt"`
+	Uin             *uint64 `protobuf:"varint,1,opt"`
+	Tinyid          *uint64 `protobuf:"varint,2,opt"`
+	SourceGuildId   *uint64 `protobuf:"varint,3,opt"`
+	SourceGuildName []byte  `protobuf:"bytes,4,opt"`
+	NickName        []byte  `protobuf:"bytes,5,opt"`
+	MemberName      []byte  `protobuf:"bytes,6,opt"`
+	NotifyType      *uint32 `protobuf:"varint,7,opt"`
+}
+
+func (x *DirectMessageMember) GetUin() uint64 {
+	if x != nil && x.Uin != nil {
+		return *x.Uin
+	}
+	return 0
+}
+
+func (x *DirectMessageMember) GetTinyid() uint64 {
+	if x != nil && x.Tinyid != nil {
+		return *x.Tinyid
+	}
+	return 0
+}
+
+func (x *DirectMessageMember) GetSourceGuildId() uint64 {
+	if x != nil && x.SourceGuildId != nil {
+		return *x.SourceGuildId
+	}
+	return 0
+}
+
+func (x *DirectMessageMember) GetSourceGuildName() []byte {
+	if x != nil {
+		return x.SourceGuildName
+	}
+	return nil
+}
+
+func (x *DirectMessageMember) GetNickName() []byte {
+	if x != nil {
+		return x.NickName
+	}
+	return nil
+}
+
+func (x *DirectMessageMember) GetMemberName() []byte {
+	if x != nil {
+		return x.MemberName
+	}
+	return nil
+}
+
+func (x *DirectMessageMember) GetNotifyType() uint32 {
+	if x != nil && x.NotifyType != nil {
+		return *x.NotifyType
+	}
+	return 0
 }

 type ChannelEvent struct {
-	Type    proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Version proto.Option[uint64] `protobuf:"varint,2,opt"`
-	OpInfo  *ChannelMsgOpInfo    `protobuf:"bytes,3,opt"`
-	_       [0]func()
+	Type    *uint64           `protobuf:"varint,1,opt"`
+	Version *uint64           `protobuf:"varint,2,opt"`
+	OpInfo  *ChannelMsgOpInfo `protobuf:"bytes,3,opt"`
+}
+
+func (x *ChannelEvent) GetType() uint64 {
+	if x != nil && x.Type != nil {
+		return *x.Type
+	}
+	return 0
+}
+
+func (x *ChannelEvent) GetVersion() uint64 {
+	if x != nil && x.Version != nil {
+		return *x.Version
+	}
+	return 0
+}
+
+func (x *ChannelEvent) GetOpInfo() *ChannelMsgOpInfo {
+	if x != nil {
+		return x.OpInfo
+	}
+	return nil
 }

 type ChannelExtInfo struct {
 	FromNick            []byte                 `protobuf:"bytes,1,opt"`
 	GuildName           []byte                 `protobuf:"bytes,2,opt"`
 	ChannelName         []byte                 `protobuf:"bytes,3,opt"`
-	Visibility          proto.Option[uint32]   `protobuf:"varint,4,opt"`
-	NotifyType          proto.Option[uint32]   `protobuf:"varint,5,opt"`
-	OfflineFlag         proto.Option[uint32]   `protobuf:"varint,6,opt"`
-	NameType            proto.Option[uint32]   `protobuf:"varint,7,opt"`
+	Visibility          *uint32                `protobuf:"varint,4,opt"`
+	NotifyType          *uint32                `protobuf:"varint,5,opt"`
+	OfflineFlag         *uint32                `protobuf:"varint,6,opt"`
+	NameType            *uint32                `protobuf:"varint,7,opt"`
 	MemberName          []byte                 `protobuf:"bytes,8,opt"`
-	Timestamp           proto.Option[uint32]   `protobuf:"varint,9,opt"`
-	EventVersion        proto.Option[uint64]   `protobuf:"varint,10,opt"`
+	Timestamp           *uint32                `protobuf:"varint,9,opt"`
+	EventVersion        *uint64                `protobuf:"varint,10,opt"`
 	Events              []*ChannelEvent        `protobuf:"bytes,11,rep"`
 	FromRoleInfo        *ChannelRole           `protobuf:"bytes,12,opt"`
 	FreqLimitInfo       *ChannelFreqLimitInfo  `protobuf:"bytes,13,opt"`
 	DirectMessageMember []*DirectMessageMember `protobuf:"bytes,14,rep"`
 }

+func (x *ChannelExtInfo) GetFromNick() []byte {
+	if x != nil {
+		return x.FromNick
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetGuildName() []byte {
+	if x != nil {
+		return x.GuildName
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetChannelName() []byte {
+	if x != nil {
+		return x.ChannelName
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetVisibility() uint32 {
+	if x != nil && x.Visibility != nil {
+		return *x.Visibility
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetNotifyType() uint32 {
+	if x != nil && x.NotifyType != nil {
+		return *x.NotifyType
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetOfflineFlag() uint32 {
+	if x != nil && x.OfflineFlag != nil {
+		return *x.OfflineFlag
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetNameType() uint32 {
+	if x != nil && x.NameType != nil {
+		return *x.NameType
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetMemberName() []byte {
+	if x != nil {
+		return x.MemberName
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetTimestamp() uint32 {
+	if x != nil && x.Timestamp != nil {
+		return *x.Timestamp
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetEventVersion() uint64 {
+	if x != nil && x.EventVersion != nil {
+		return *x.EventVersion
+	}
+	return 0
+}
+
+func (x *ChannelExtInfo) GetEvents() []*ChannelEvent {
+	if x != nil {
+		return x.Events
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetFromRoleInfo() *ChannelRole {
+	if x != nil {
+		return x.FromRoleInfo
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetFreqLimitInfo() *ChannelFreqLimitInfo {
+	if x != nil {
+		return x.FreqLimitInfo
+	}
+	return nil
+}
+
+func (x *ChannelExtInfo) GetDirectMessageMember() []*DirectMessageMember {
+	if x != nil {
+		return x.DirectMessageMember
+	}
+	return nil
+}
+
 type ChannelFreqLimitInfo struct {
-	IsLimited      proto.Option[uint32] `protobuf:"varint,1,opt"`
-	LeftCount      proto.Option[uint32] `protobuf:"varint,2,opt"`
-	LimitTimestamp proto.Option[uint64] `protobuf:"varint,3,opt"`
-	_              [0]func()
+	IsLimited      *uint32 `protobuf:"varint,1,opt"`
+	LeftCount      *uint32 `protobuf:"varint,2,opt"`
+	LimitTimestamp *uint64 `protobuf:"varint,3,opt"`
+}
+
+func (x *ChannelFreqLimitInfo) GetIsLimited() uint32 {
+	if x != nil && x.IsLimited != nil {
+		return *x.IsLimited
+	}
+	return 0
+}
+
+func (x *ChannelFreqLimitInfo) GetLeftCount() uint32 {
+	if x != nil && x.LeftCount != nil {
+		return *x.LeftCount
+	}
+	return 0
+}
+
+func (x *ChannelFreqLimitInfo) GetLimitTimestamp() uint64 {
+	if x != nil && x.LimitTimestamp != nil {
+		return *x.LimitTimestamp
+	}
+	return 0
 }

 type ChannelInfo struct {
-	Id    proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Name  []byte               `protobuf:"bytes,2,opt"`
-	Color proto.Option[uint32] `protobuf:"varint,3,opt"`
-	Hoist proto.Option[uint32] `protobuf:"varint,4,opt"`
+	Id    *uint64 `protobuf:"varint,1,opt"`
+	Name  []byte  `protobuf:"bytes,2,opt"`
+	Color *uint32 `protobuf:"varint,3,opt"`
+	Hoist *uint32 `protobuf:"varint,4,opt"`
+}
+
+func (x *ChannelInfo) GetId() uint64 {
+	if x != nil && x.Id != nil {
+		return *x.Id
+	}
+	return 0
+}
+
+func (x *ChannelInfo) GetName() []byte {
+	if x != nil {
+		return x.Name
+	}
+	return nil
+}
+
+func (x *ChannelInfo) GetColor() uint32 {
+	if x != nil && x.Color != nil {
+		return *x.Color
+	}
+	return 0
+}
+
+func (x *ChannelInfo) GetHoist() uint32 {
+	if x != nil && x.Hoist != nil {
+		return *x.Hoist
+	}
+	return 0
 }

 type ChannelLoginSig struct {
-	Type  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Sig   []byte               `protobuf:"bytes,2,opt"`
-	Appid proto.Option[uint32] `protobuf:"varint,3,opt"`
+	Type  *uint32 `protobuf:"varint,1,opt"`
+	Sig   []byte  `protobuf:"bytes,2,opt"`
+	Appid *uint32 `protobuf:"varint,3,opt"`
+}
+
+func (x *ChannelLoginSig) GetType() uint32 {
+	if x != nil && x.Type != nil {
+		return *x.Type
+	}
+	return 0
+}
+
+func (x *ChannelLoginSig) GetSig() []byte {
+	if x != nil {
+		return x.Sig
+	}
+	return nil
+}
+
+func (x *ChannelLoginSig) GetAppid() uint32 {
+	if x != nil && x.Appid != nil {
+		return *x.Appid
+	}
+	return 0
 }

 type ChannelMeta struct {
-	FromUin  proto.Option[uint64] `protobuf:"varint,1,opt"`
-	LoginSig *ChannelLoginSig     `protobuf:"bytes,2,opt"`
-	_        [0]func()
+	FromUin  *uint64          `protobuf:"varint,1,opt"`
+	LoginSig *ChannelLoginSig `protobuf:"bytes,2,opt"`
+}
+
+func (x *ChannelMeta) GetFromUin() uint64 {
+	if x != nil && x.FromUin != nil {
+		return *x.FromUin
+	}
+	return 0
+}
+
+func (x *ChannelMeta) GetLoginSig() *ChannelLoginSig {
+	if x != nil {
+		return x.LoginSig
+	}
+	return nil
 }

 type ChannelMsgContent struct {
@ -83,64 +380,303 @@ type ChannelMsgContent struct {
 	CtrlHead *ChannelMsgCtrlHead `protobuf:"bytes,2,opt"`
 	Body     *msg.MessageBody    `protobuf:"bytes,3,opt"`
 	ExtInfo  *ChannelExtInfo     `protobuf:"bytes,4,opt"`
-	_        [0]func()
+}
+
+func (x *ChannelMsgContent) GetHead() *ChannelMsgHead {
+	if x != nil {
+		return x.Head
+	}
+	return nil
+}
+
+func (x *ChannelMsgContent) GetCtrlHead() *ChannelMsgCtrlHead {
+	if x != nil {
+		return x.CtrlHead
+	}
+	return nil
+}
+
+func (x *ChannelMsgContent) GetBody() *msg.MessageBody {
+	if x != nil {
+		return x.Body
+	}
+	return nil
+}
+
+func (x *ChannelMsgContent) GetExtInfo() *ChannelExtInfo {
+	if x != nil {
+		return x.ExtInfo
+	}
+	return nil
 }

 type ChannelMsgCtrlHead struct {
 	IncludeUin [][]byte `protobuf:"bytes,1,rep"`
 	// repeated uint64 excludeUin = 2; // bytes?
 	// repeated uint64 featureid = 3;
-	OfflineFlag    proto.Option[uint32] `protobuf:"varint,4,opt"`
-	Visibility     proto.Option[uint32] `protobuf:"varint,5,opt"`
-	CtrlFlag       proto.Option[uint64] `protobuf:"varint,6,opt"`
-	Events         []*ChannelEvent      `protobuf:"bytes,7,rep"`
-	Level          proto.Option[uint64] `protobuf:"varint,8,opt"`
-	PersonalLevels []*PersonalLevel     `protobuf:"bytes,9,rep"`
-	GuildSyncSeq   proto.Option[uint64] `protobuf:"varint,10,opt"`
-	MemberNum      proto.Option[uint32] `protobuf:"varint,11,opt"`
-	ChannelType    proto.Option[uint32] `protobuf:"varint,12,opt"`
-	PrivateType    proto.Option[uint32] `protobuf:"varint,13,opt"`
+	OfflineFlag    *uint32          `protobuf:"varint,4,opt"`
+	Visibility     *uint32          `protobuf:"varint,5,opt"`
+	CtrlFlag       *uint64          `protobuf:"varint,6,opt"`
+	Events         []*ChannelEvent  `protobuf:"bytes,7,rep"`
+	Level          *uint64          `protobuf:"varint,8,opt"`
+	PersonalLevels []*PersonalLevel `protobuf:"bytes,9,rep"`
+	GuildSyncSeq   *uint64          `protobuf:"varint,10,opt"`
+	MemberNum      *uint32          `protobuf:"varint,11,opt"`
+	ChannelType    *uint32          `protobuf:"varint,12,opt"`
+	PrivateType    *uint32          `protobuf:"varint,13,opt"`
+}
+
+func (x *ChannelMsgCtrlHead) GetIncludeUin() [][]byte {
+	if x != nil {
+		return x.IncludeUin
+	}
+	return nil
+}
+
+func (x *ChannelMsgCtrlHead) GetOfflineFlag() uint32 {
+	if x != nil && x.OfflineFlag != nil {
+		return *x.OfflineFlag
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetVisibility() uint32 {
+	if x != nil && x.Visibility != nil {
+		return *x.Visibility
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetCtrlFlag() uint64 {
+	if x != nil && x.CtrlFlag != nil {
+		return *x.CtrlFlag
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetEvents() []*ChannelEvent {
+	if x != nil {
+		return x.Events
+	}
+	return nil
+}
+
+func (x *ChannelMsgCtrlHead) GetLevel() uint64 {
+	if x != nil && x.Level != nil {
+		return *x.Level
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetPersonalLevels() []*PersonalLevel {
+	if x != nil {
+		return x.PersonalLevels
+	}
+	return nil
+}
+
+func (x *ChannelMsgCtrlHead) GetGuildSyncSeq() uint64 {
+	if x != nil && x.GuildSyncSeq != nil {
+		return *x.GuildSyncSeq
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetMemberNum() uint32 {
+	if x != nil && x.MemberNum != nil {
+		return *x.MemberNum
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetChannelType() uint32 {
+	if x != nil && x.ChannelType != nil {
+		return *x.ChannelType
+	}
+	return 0
+}
+
+func (x *ChannelMsgCtrlHead) GetPrivateType() uint32 {
+	if x != nil && x.PrivateType != nil {
+		return *x.PrivateType
+	}
+	return 0
 }

 type ChannelMsgHead struct {
 	RoutingHead *ChannelRoutingHead `protobuf:"bytes,1,opt"`
 	ContentHead *ChannelContentHead `protobuf:"bytes,2,opt"`
-	_           [0]func()
+}
+
+func (x *ChannelMsgHead) GetRoutingHead() *ChannelRoutingHead {
+	if x != nil {
+		return x.RoutingHead
+	}
+	return nil
+}
+
+func (x *ChannelMsgHead) GetContentHead() *ChannelContentHead {
+	if x != nil {
+		return x.ContentHead
+	}
+	return nil
 }

 type ChannelMsgMeta struct {
-	AtAllSeq proto.Option[uint64] `protobuf:"varint,1,opt"`
-	_        [0]func()
+	AtAllSeq *uint64 `protobuf:"varint,1,opt"`
+}
+
+func (x *ChannelMsgMeta) GetAtAllSeq() uint64 {
+	if x != nil && x.AtAllSeq != nil {
+		return *x.AtAllSeq
+	}
+	return 0
 }

 type ChannelMsgOpInfo struct {
-	OperatorTinyid proto.Option[uint64] `protobuf:"varint,1,opt"`
-	OperatorRole   proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Reason         proto.Option[uint64] `protobuf:"varint,3,opt"`
-	Timestamp      proto.Option[uint64] `protobuf:"varint,4,opt"`
-	AtType         proto.Option[uint64] `protobuf:"varint,5,opt"`
-	_              [0]func()
+	OperatorTinyid *uint64 `protobuf:"varint,1,opt"`
+	OperatorRole   *uint64 `protobuf:"varint,2,opt"`
+	Reason         *uint64 `protobuf:"varint,3,opt"`
+	Timestamp      *uint64 `protobuf:"varint,4,opt"`
+	AtType         *uint64 `protobuf:"varint,5,opt"`
+}
+
+func (x *ChannelMsgOpInfo) GetOperatorTinyid() uint64 {
+	if x != nil && x.OperatorTinyid != nil {
+		return *x.OperatorTinyid
+	}
+	return 0
+}
+
+func (x *ChannelMsgOpInfo) GetOperatorRole() uint64 {
+	if x != nil && x.OperatorRole != nil {
+		return *x.OperatorRole
+	}
+	return 0
+}
+
+func (x *ChannelMsgOpInfo) GetReason() uint64 {
+	if x != nil && x.Reason != nil {
+		return *x.Reason
+	}
+	return 0
+}
+
+func (x *ChannelMsgOpInfo) GetTimestamp() uint64 {
+	if x != nil && x.Timestamp != nil {
+		return *x.Timestamp
+	}
+	return 0
+}
+
+func (x *ChannelMsgOpInfo) GetAtType() uint64 {
+	if x != nil && x.AtType != nil {
+		return *x.AtType
+	}
+	return 0
 }

 type PersonalLevel struct {
-	ToUin proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Level proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_     [0]func()
+	ToUin *uint64 `protobuf:"varint,1,opt"`
+	Level *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *PersonalLevel) GetToUin() uint64 {
+	if x != nil && x.ToUin != nil {
+		return *x.ToUin
+	}
+	return 0
+}
+
+func (x *PersonalLevel) GetLevel() uint64 {
+	if x != nil && x.Level != nil {
+		return *x.Level
+	}
+	return 0
 }

 type ChannelRole struct {
-	Id   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Info []byte               `protobuf:"bytes,2,opt"`
-	Flag proto.Option[uint32] `protobuf:"varint,3,opt"`
+	Id   *uint64 `protobuf:"varint,1,opt"`
+	Info []byte  `protobuf:"bytes,2,opt"`
+	Flag *uint32 `protobuf:"varint,3,opt"`
+}
+
+func (x *ChannelRole) GetId() uint64 {
+	if x != nil && x.Id != nil {
+		return *x.Id
+	}
+	return 0
+}
+
+func (x *ChannelRole) GetInfo() []byte {
+	if x != nil {
+		return x.Info
+	}
+	return nil
+}
+
+func (x *ChannelRole) GetFlag() uint32 {
+	if x != nil && x.Flag != nil {
+		return *x.Flag
+	}
+	return 0
 }

 type ChannelRoutingHead struct {
-	GuildId           proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelId         proto.Option[uint64] `protobuf:"varint,2,opt"`
-	FromUin           proto.Option[uint64] `protobuf:"varint,3,opt"`
-	FromTinyid        proto.Option[uint64] `protobuf:"varint,4,opt"`
-	GuildCode         proto.Option[uint64] `protobuf:"varint,5,opt"`
-	FromAppid         proto.Option[uint64] `protobuf:"varint,6,opt"`
-	DirectMessageFlag proto.Option[uint32] `protobuf:"varint,7,opt"`
-	_                 [0]func()
+	GuildId           *uint64 `protobuf:"varint,1,opt"`
+	ChannelId         *uint64 `protobuf:"varint,2,opt"`
+	FromUin           *uint64 `protobuf:"varint,3,opt"`
+	FromTinyid        *uint64 `protobuf:"varint,4,opt"`
+	GuildCode         *uint64 `protobuf:"varint,5,opt"`
+	FromAppid         *uint64 `protobuf:"varint,6,opt"`
+	DirectMessageFlag *uint32 `protobuf:"varint,7,opt"`
+}
+
+func (x *ChannelRoutingHead) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetFromUin() uint64 {
+	if x != nil && x.FromUin != nil {
+		return *x.FromUin
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetFromTinyid() uint64 {
+	if x != nil && x.FromTinyid != nil {
+		return *x.FromTinyid
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetGuildCode() uint64 {
+	if x != nil && x.GuildCode != nil {
+		return *x.GuildCode
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetFromAppid() uint64 {
+	if x != nil && x.FromAppid != nil {
+		return *x.FromAppid
+	}
+	return 0
+}
+
+func (x *ChannelRoutingHead) GetDirectMessageFlag() uint32 {
+	if x != nil && x.DirectMessageFlag != nil {
+		return *x.DirectMessageFlag
+	}
+	return 0
 }
--- a/client/pb/channel/common.proto
+++ b/client/pb/channel/common.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel;channel";
+option go_package = "pb/channel;channel";

 import "pb/msg/msg.proto";

--- a/client/pb/channel/msgpush.pb.go
+++ b/client/pb/channel/msgpush.pb.go
@ -3,35 +3,129 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type FocusInfo struct {
 	ChannelIdList []uint64 `protobuf:"varint,1,rep"`
 }

+func (x *FocusInfo) GetChannelIdList() []uint64 {
+	if x != nil {
+		return x.ChannelIdList
+	}
+	return nil
+}
+
 type MsgOnlinePush struct {
 	Msgs         []*ChannelMsgContent `protobuf:"bytes,1,rep"`
-	GeneralFlag  proto.Option[uint32] `protobuf:"varint,2,opt"`
-	NeedResp     proto.Option[uint32] `protobuf:"varint,3,opt"`
+	GeneralFlag  *uint32              `protobuf:"varint,2,opt"`
+	NeedResp     *uint32              `protobuf:"varint,3,opt"`
 	ServerBuf    []byte               `protobuf:"bytes,4,opt"`
-	CompressFlag proto.Option[uint32] `protobuf:"varint,5,opt"`
+	CompressFlag *uint32              `protobuf:"varint,5,opt"`
 	CompressMsg  []byte               `protobuf:"bytes,6,opt"`
 	FocusInfo    *FocusInfo           `protobuf:"bytes,7,opt"`
-	HugeFlag     proto.Option[uint32] `protobuf:"varint,8,opt"`
+	HugeFlag     *uint32              `protobuf:"varint,8,opt"`
+}
+
+func (x *MsgOnlinePush) GetMsgs() []*ChannelMsgContent {
+	if x != nil {
+		return x.Msgs
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetGeneralFlag() uint32 {
+	if x != nil && x.GeneralFlag != nil {
+		return *x.GeneralFlag
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetNeedResp() uint32 {
+	if x != nil && x.NeedResp != nil {
+		return *x.NeedResp
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetServerBuf() []byte {
+	if x != nil {
+		return x.ServerBuf
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetCompressFlag() uint32 {
+	if x != nil && x.CompressFlag != nil {
+		return *x.CompressFlag
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetCompressMsg() []byte {
+	if x != nil {
+		return x.CompressMsg
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetFocusInfo() *FocusInfo {
+	if x != nil {
+		return x.FocusInfo
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetHugeFlag() uint32 {
+	if x != nil && x.HugeFlag != nil {
+		return *x.HugeFlag
+	}
+	return 0
 }

 type MsgPushResp struct {
 	ServerBuf []byte `protobuf:"bytes,1,opt"`
 }

+func (x *MsgPushResp) GetServerBuf() []byte {
+	if x != nil {
+		return x.ServerBuf
+	}
+	return nil
+}
+
 type PressMsg struct {
 	Msgs []*ChannelMsgContent `protobuf:"bytes,1,rep"`
 }

-type ServerBuf struct {
-	SvrIp   proto.Option[uint32] `protobuf:"varint,1,opt"`
-	SvrPort proto.Option[uint32] `protobuf:"varint,2,opt"`
-	EchoKey []byte               `protobuf:"bytes,3,opt"`
+func (x *PressMsg) GetMsgs() []*ChannelMsgContent {
+	if x != nil {
+		return x.Msgs
+	}
+	return nil
+}
+
+type ServerBuf struct {
+	SvrIp   *uint32 `protobuf:"varint,1,opt"`
+	SvrPort *uint32 `protobuf:"varint,2,opt"`
+	EchoKey []byte  `protobuf:"bytes,3,opt"`
+}
+
+func (x *ServerBuf) GetSvrIp() uint32 {
+	if x != nil && x.SvrIp != nil {
+		return *x.SvrIp
+	}
+	return 0
+}
+
+func (x *ServerBuf) GetSvrPort() uint32 {
+	if x != nil && x.SvrPort != nil {
+		return *x.SvrPort
+	}
+	return 0
+}
+
+func (x *ServerBuf) GetEchoKey() []byte {
+	if x != nil {
+		return x.EchoKey
+	}
+	return nil
 }
--- a/client/pb/channel/msgpush.proto
+++ b/client/pb/channel/msgpush.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/common.proto";

--- a/client/pb/channel/oidb0xf62.pb.go
+++ b/client/pb/channel/oidb0xf62.pb.go
@ -5,28 +5,117 @@ package channel

 import (
 	msg "github.com/Mrs4s/MiraiGo/client/pb/msg"
-	proto "github.com/RomiChan/protobuf/proto"
 )

 type DF62ReqBody struct {
 	Msg *ChannelMsgContent `protobuf:"bytes,1,opt"`
-	_   [0]func()
+}
+
+func (x *DF62ReqBody) GetMsg() *ChannelMsgContent {
+	if x != nil {
+		return x.Msg
+	}
+	return nil
 }

 type DF62RspBody struct {
-	Result        proto.Option[uint32]  `protobuf:"varint,1,opt"`
+	Result        *uint32               `protobuf:"varint,1,opt"`
 	Errmsg        []byte                `protobuf:"bytes,2,opt"`
-	SendTime      proto.Option[uint32]  `protobuf:"varint,3,opt"`
+	SendTime      *uint32               `protobuf:"varint,3,opt"`
 	Head          *ChannelMsgHead       `protobuf:"bytes,4,opt"`
-	ErrType       proto.Option[uint32]  `protobuf:"varint,5,opt"`
+	ErrType       *uint32               `protobuf:"varint,5,opt"`
 	TransSvrInfo  *TransSvrInfo         `protobuf:"bytes,6,opt"`
 	FreqLimitInfo *ChannelFreqLimitInfo `protobuf:"bytes,7,opt"`
 	Body          *msg.MessageBody      `protobuf:"bytes,8,opt"`
 }

-type TransSvrInfo struct {
-	SubType   proto.Option[uint32] `protobuf:"varint,1,opt"`
-	RetCode   proto.Option[int32]  `protobuf:"varint,2,opt"`
-	ErrMsg    []byte               `protobuf:"bytes,3,opt"`
-	TransInfo []byte               `protobuf:"bytes,4,opt"`
+func (x *DF62RspBody) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *DF62RspBody) GetErrmsg() []byte {
+	if x != nil {
+		return x.Errmsg
+	}
+	return nil
+}
+
+func (x *DF62RspBody) GetSendTime() uint32 {
+	if x != nil && x.SendTime != nil {
+		return *x.SendTime
+	}
+	return 0
+}
+
+func (x *DF62RspBody) GetHead() *ChannelMsgHead {
+	if x != nil {
+		return x.Head
+	}
+	return nil
+}
+
+func (x *DF62RspBody) GetErrType() uint32 {
+	if x != nil && x.ErrType != nil {
+		return *x.ErrType
+	}
+	return 0
+}
+
+func (x *DF62RspBody) GetTransSvrInfo() *TransSvrInfo {
+	if x != nil {
+		return x.TransSvrInfo
+	}
+	return nil
+}
+
+func (x *DF62RspBody) GetFreqLimitInfo() *ChannelFreqLimitInfo {
+	if x != nil {
+		return x.FreqLimitInfo
+	}
+	return nil
+}
+
+func (x *DF62RspBody) GetBody() *msg.MessageBody {
+	if x != nil {
+		return x.Body
+	}
+	return nil
+}
+
+type TransSvrInfo struct {
+	SubType   *uint32 `protobuf:"varint,1,opt"`
+	RetCode   *int32  `protobuf:"varint,2,opt"`
+	ErrMsg    []byte  `protobuf:"bytes,3,opt"`
+	TransInfo []byte  `protobuf:"bytes,4,opt"`
+}
+
+func (x *TransSvrInfo) GetSubType() uint32 {
+	if x != nil && x.SubType != nil {
+		return *x.SubType
+	}
+	return 0
+}
+
+func (x *TransSvrInfo) GetRetCode() int32 {
+	if x != nil && x.RetCode != nil {
+		return *x.RetCode
+	}
+	return 0
+}
+
+func (x *TransSvrInfo) GetErrMsg() []byte {
+	if x != nil {
+		return x.ErrMsg
+	}
+	return nil
+}
+
+func (x *TransSvrInfo) GetTransInfo() []byte {
+	if x != nil {
+		return x.TransInfo
+	}
+	return nil
 }
--- a/client/pb/channel/oidb0xf62.proto
+++ b/client/pb/channel/oidb0xf62.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/common.proto";
 import "pb/msg/msg.proto";
--- a/client/pb/channel/servtype.pb.go
+++ b/client/pb/channel/servtype.pb.go
--- a/client/pb/channel/servtype.proto
+++ b/client/pb/channel/servtype.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 message AppChannelMsg {
  optional string summary = 1;
--- a/client/pb/channel/synclogic.pb.go
+++ b/client/pb/channel/synclogic.pb.go
@ -3,136 +3,674 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type ChannelMsg struct {
-	GuildId     proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelId   proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Result      proto.Option[uint32] `protobuf:"varint,3,opt"`
-	RspBeginSeq proto.Option[uint64] `protobuf:"varint,4,opt"`
-	RspEndSeq   proto.Option[uint64] `protobuf:"varint,5,opt"`
+	GuildId     *uint64              `protobuf:"varint,1,opt"`
+	ChannelId   *uint64              `protobuf:"varint,2,opt"`
+	Result      *uint32              `protobuf:"varint,3,opt"`
+	RspBeginSeq *uint64              `protobuf:"varint,4,opt"`
+	RspEndSeq   *uint64              `protobuf:"varint,5,opt"`
 	Msgs        []*ChannelMsgContent `protobuf:"bytes,6,rep"`
 }

+func (x *ChannelMsg) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelMsg) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *ChannelMsg) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *ChannelMsg) GetRspBeginSeq() uint64 {
+	if x != nil && x.RspBeginSeq != nil {
+		return *x.RspBeginSeq
+	}
+	return 0
+}
+
+func (x *ChannelMsg) GetRspEndSeq() uint64 {
+	if x != nil && x.RspEndSeq != nil {
+		return *x.RspEndSeq
+	}
+	return 0
+}
+
+func (x *ChannelMsg) GetMsgs() []*ChannelMsgContent {
+	if x != nil {
+		return x.Msgs
+	}
+	return nil
+}
+
 type ChannelMsgReq struct {
-	ChannelParam      *ChannelParam        `protobuf:"bytes,1,opt"`
-	WithVersionFlag   proto.Option[uint32] `protobuf:"varint,2,opt"`
-	DirectMessageFlag proto.Option[uint32] `protobuf:"varint,3,opt"`
-	_                 [0]func()
+	ChannelParam      *ChannelParam `protobuf:"bytes,1,opt"`
+	WithVersionFlag   *uint32       `protobuf:"varint,2,opt"`
+	DirectMessageFlag *uint32       `protobuf:"varint,3,opt"`
+}
+
+func (x *ChannelMsgReq) GetChannelParam() *ChannelParam {
+	if x != nil {
+		return x.ChannelParam
+	}
+	return nil
+}
+
+func (x *ChannelMsgReq) GetWithVersionFlag() uint32 {
+	if x != nil && x.WithVersionFlag != nil {
+		return *x.WithVersionFlag
+	}
+	return 0
+}
+
+func (x *ChannelMsgReq) GetDirectMessageFlag() uint32 {
+	if x != nil && x.DirectMessageFlag != nil {
+		return *x.DirectMessageFlag
+	}
+	return 0
 }

 type ChannelMsgRsp struct {
-	Result          proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrMsg          []byte               `protobuf:"bytes,2,opt"`
-	ChannelMsg      *ChannelMsg          `protobuf:"bytes,3,opt"`
-	WithVersionFlag proto.Option[uint32] `protobuf:"varint,4,opt"`
-	GetMsgTime      proto.Option[uint64] `protobuf:"varint,5,opt"`
+	Result          *uint32     `protobuf:"varint,1,opt"`
+	ErrMsg          []byte      `protobuf:"bytes,2,opt"`
+	ChannelMsg      *ChannelMsg `protobuf:"bytes,3,opt"`
+	WithVersionFlag *uint32     `protobuf:"varint,4,opt"`
+	GetMsgTime      *uint64     `protobuf:"varint,5,opt"`
+}
+
+func (x *ChannelMsgRsp) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *ChannelMsgRsp) GetErrMsg() []byte {
+	if x != nil {
+		return x.ErrMsg
+	}
+	return nil
+}
+
+func (x *ChannelMsgRsp) GetChannelMsg() *ChannelMsg {
+	if x != nil {
+		return x.ChannelMsg
+	}
+	return nil
+}
+
+func (x *ChannelMsgRsp) GetWithVersionFlag() uint32 {
+	if x != nil && x.WithVersionFlag != nil {
+		return *x.WithVersionFlag
+	}
+	return 0
+}
+
+func (x *ChannelMsgRsp) GetGetMsgTime() uint64 {
+	if x != nil && x.GetMsgTime != nil {
+		return *x.GetMsgTime
+	}
+	return 0
 }

 type ChannelNode struct {
-	ChannelId        proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Seq              proto.Option[uint64] `protobuf:"varint,2,opt"`
-	CntSeq           proto.Option[uint64] `protobuf:"varint,3,opt"`
-	Time             proto.Option[uint64] `protobuf:"varint,4,opt"`
-	MemberReadMsgSeq proto.Option[uint64] `protobuf:"varint,5,opt"`
-	MemberReadCntSeq proto.Option[uint64] `protobuf:"varint,6,opt"`
-	NotifyType       proto.Option[uint32] `protobuf:"varint,7,opt"`
-	ChannelName      []byte               `protobuf:"bytes,8,opt"`
-	ChannelType      proto.Option[uint32] `protobuf:"varint,9,opt"`
-	Meta             []byte               `protobuf:"bytes,10,opt"`
-	ReadMsgMeta      []byte               `protobuf:"bytes,11,opt"`
-	EventTime        proto.Option[uint32] `protobuf:"varint,12,opt"`
+	ChannelId        *uint64 `protobuf:"varint,1,opt"`
+	Seq              *uint64 `protobuf:"varint,2,opt"`
+	CntSeq           *uint64 `protobuf:"varint,3,opt"`
+	Time             *uint64 `protobuf:"varint,4,opt"`
+	MemberReadMsgSeq *uint64 `protobuf:"varint,5,opt"`
+	MemberReadCntSeq *uint64 `protobuf:"varint,6,opt"`
+	NotifyType       *uint32 `protobuf:"varint,7,opt"`
+	ChannelName      []byte  `protobuf:"bytes,8,opt"`
+	ChannelType      *uint32 `protobuf:"varint,9,opt"`
+	Meta             []byte  `protobuf:"bytes,10,opt"`
+	ReadMsgMeta      []byte  `protobuf:"bytes,11,opt"`
+	EventTime        *uint32 `protobuf:"varint,12,opt"`
+}
+
+func (x *ChannelNode) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetSeq() uint64 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetCntSeq() uint64 {
+	if x != nil && x.CntSeq != nil {
+		return *x.CntSeq
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetTime() uint64 {
+	if x != nil && x.Time != nil {
+		return *x.Time
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetMemberReadMsgSeq() uint64 {
+	if x != nil && x.MemberReadMsgSeq != nil {
+		return *x.MemberReadMsgSeq
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetMemberReadCntSeq() uint64 {
+	if x != nil && x.MemberReadCntSeq != nil {
+		return *x.MemberReadCntSeq
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetNotifyType() uint32 {
+	if x != nil && x.NotifyType != nil {
+		return *x.NotifyType
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetChannelName() []byte {
+	if x != nil {
+		return x.ChannelName
+	}
+	return nil
+}
+
+func (x *ChannelNode) GetChannelType() uint32 {
+	if x != nil && x.ChannelType != nil {
+		return *x.ChannelType
+	}
+	return 0
+}
+
+func (x *ChannelNode) GetMeta() []byte {
+	if x != nil {
+		return x.Meta
+	}
+	return nil
+}
+
+func (x *ChannelNode) GetReadMsgMeta() []byte {
+	if x != nil {
+		return x.ReadMsgMeta
+	}
+	return nil
+}
+
+func (x *ChannelNode) GetEventTime() uint32 {
+	if x != nil && x.EventTime != nil {
+		return *x.EventTime
+	}
+	return 0
 }

 type ChannelParam struct {
-	GuildId   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelId proto.Option[uint64] `protobuf:"varint,2,opt"`
-	BeginSeq  proto.Option[uint64] `protobuf:"varint,3,opt"`
-	EndSeq    proto.Option[uint64] `protobuf:"varint,4,opt"`
-	Time      proto.Option[uint64] `protobuf:"varint,5,opt"`
-	Version   []uint64             `protobuf:"varint,6,rep"`
-	Seqs      []*MsgCond           `protobuf:"bytes,7,rep"`
+	GuildId   *uint64    `protobuf:"varint,1,opt"`
+	ChannelId *uint64    `protobuf:"varint,2,opt"`
+	BeginSeq  *uint64    `protobuf:"varint,3,opt"`
+	EndSeq    *uint64    `protobuf:"varint,4,opt"`
+	Time      *uint64    `protobuf:"varint,5,opt"`
+	Version   []uint64   `protobuf:"varint,6,rep"`
+	Seqs      []*MsgCond `protobuf:"bytes,7,rep"`
+}
+
+func (x *ChannelParam) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelParam) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *ChannelParam) GetBeginSeq() uint64 {
+	if x != nil && x.BeginSeq != nil {
+		return *x.BeginSeq
+	}
+	return 0
+}
+
+func (x *ChannelParam) GetEndSeq() uint64 {
+	if x != nil && x.EndSeq != nil {
+		return *x.EndSeq
+	}
+	return 0
+}
+
+func (x *ChannelParam) GetTime() uint64 {
+	if x != nil && x.Time != nil {
+		return *x.Time
+	}
+	return 0
+}
+
+func (x *ChannelParam) GetVersion() []uint64 {
+	if x != nil {
+		return x.Version
+	}
+	return nil
+}
+
+func (x *ChannelParam) GetSeqs() []*MsgCond {
+	if x != nil {
+		return x.Seqs
+	}
+	return nil
 }

 type DirectMessageSource struct {
-	TinyId     proto.Option[uint64] `protobuf:"varint,1,opt"`
-	GuildId    proto.Option[uint64] `protobuf:"varint,2,opt"`
-	GuildName  []byte               `protobuf:"bytes,3,opt"`
-	MemberName []byte               `protobuf:"bytes,4,opt"`
-	NickName   []byte               `protobuf:"bytes,5,opt"`
+	TinyId     *uint64 `protobuf:"varint,1,opt"`
+	GuildId    *uint64 `protobuf:"varint,2,opt"`
+	GuildName  []byte  `protobuf:"bytes,3,opt"`
+	MemberName []byte  `protobuf:"bytes,4,opt"`
+	NickName   []byte  `protobuf:"bytes,5,opt"`
+}
+
+func (x *DirectMessageSource) GetTinyId() uint64 {
+	if x != nil && x.TinyId != nil {
+		return *x.TinyId
+	}
+	return 0
+}
+
+func (x *DirectMessageSource) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *DirectMessageSource) GetGuildName() []byte {
+	if x != nil {
+		return x.GuildName
+	}
+	return nil
+}
+
+func (x *DirectMessageSource) GetMemberName() []byte {
+	if x != nil {
+		return x.MemberName
+	}
+	return nil
+}
+
+func (x *DirectMessageSource) GetNickName() []byte {
+	if x != nil {
+		return x.NickName
+	}
+	return nil
 }

 type FirstViewMsg struct {
-	PushFlag                proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Seq                     proto.Option[uint32] `protobuf:"varint,2,opt"`
-	GuildNodes              []*GuildNode         `protobuf:"bytes,3,rep"`
-	ChannelMsgs             []*ChannelMsg        `protobuf:"bytes,4,rep"`
-	GetMsgTime              proto.Option[uint64] `protobuf:"varint,5,opt"`
-	DirectMessageGuildNodes []*GuildNode         `protobuf:"bytes,6,rep"`
+	PushFlag                *uint32       `protobuf:"varint,1,opt"`
+	Seq                     *uint32       `protobuf:"varint,2,opt"`
+	GuildNodes              []*GuildNode  `protobuf:"bytes,3,rep"`
+	ChannelMsgs             []*ChannelMsg `protobuf:"bytes,4,rep"`
+	GetMsgTime              *uint64       `protobuf:"varint,5,opt"`
+	DirectMessageGuildNodes []*GuildNode  `protobuf:"bytes,6,rep"`
+}
+
+func (x *FirstViewMsg) GetPushFlag() uint32 {
+	if x != nil && x.PushFlag != nil {
+		return *x.PushFlag
+	}
+	return 0
+}
+
+func (x *FirstViewMsg) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *FirstViewMsg) GetGuildNodes() []*GuildNode {
+	if x != nil {
+		return x.GuildNodes
+	}
+	return nil
+}
+
+func (x *FirstViewMsg) GetChannelMsgs() []*ChannelMsg {
+	if x != nil {
+		return x.ChannelMsgs
+	}
+	return nil
+}
+
+func (x *FirstViewMsg) GetGetMsgTime() uint64 {
+	if x != nil && x.GetMsgTime != nil {
+		return *x.GetMsgTime
+	}
+	return 0
+}
+
+func (x *FirstViewMsg) GetDirectMessageGuildNodes() []*GuildNode {
+	if x != nil {
+		return x.DirectMessageGuildNodes
+	}
+	return nil
 }

 type FirstViewReq struct {
-	LastMsgTime       proto.Option[uint64] `protobuf:"varint,1,opt"`
-	UdcFlag           proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Seq               proto.Option[uint32] `protobuf:"varint,3,opt"`
-	DirectMessageFlag proto.Option[uint32] `protobuf:"varint,4,opt"`
-	_                 [0]func()
+	LastMsgTime       *uint64 `protobuf:"varint,1,opt"`
+	UdcFlag           *uint32 `protobuf:"varint,2,opt"`
+	Seq               *uint32 `protobuf:"varint,3,opt"`
+	DirectMessageFlag *uint32 `protobuf:"varint,4,opt"`
+}
+
+func (x *FirstViewReq) GetLastMsgTime() uint64 {
+	if x != nil && x.LastMsgTime != nil {
+		return *x.LastMsgTime
+	}
+	return 0
+}
+
+func (x *FirstViewReq) GetUdcFlag() uint32 {
+	if x != nil && x.UdcFlag != nil {
+		return *x.UdcFlag
+	}
+	return 0
+}
+
+func (x *FirstViewReq) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *FirstViewReq) GetDirectMessageFlag() uint32 {
+	if x != nil && x.DirectMessageFlag != nil {
+		return *x.DirectMessageFlag
+	}
+	return 0
 }

 type FirstViewRsp struct {
-	Result                  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrMsg                  []byte               `protobuf:"bytes,2,opt"`
-	Seq                     proto.Option[uint32] `protobuf:"varint,3,opt"`
-	UdcFlag                 proto.Option[uint32] `protobuf:"varint,4,opt"`
-	GuildCount              proto.Option[uint32] `protobuf:"varint,5,opt"`
-	SelfTinyid              proto.Option[uint64] `protobuf:"varint,6,opt"`
-	DirectMessageSwitch     proto.Option[uint32] `protobuf:"varint,7,opt"`
-	DirectMessageGuildCount proto.Option[uint32] `protobuf:"varint,8,opt"`
+	Result                  *uint32 `protobuf:"varint,1,opt"`
+	ErrMsg                  []byte  `protobuf:"bytes,2,opt"`
+	Seq                     *uint32 `protobuf:"varint,3,opt"`
+	UdcFlag                 *uint32 `protobuf:"varint,4,opt"`
+	GuildCount              *uint32 `protobuf:"varint,5,opt"`
+	SelfTinyid              *uint64 `protobuf:"varint,6,opt"`
+	DirectMessageSwitch     *uint32 `protobuf:"varint,7,opt"`
+	DirectMessageGuildCount *uint32 `protobuf:"varint,8,opt"`
+}
+
+func (x *FirstViewRsp) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetErrMsg() []byte {
+	if x != nil {
+		return x.ErrMsg
+	}
+	return nil
+}
+
+func (x *FirstViewRsp) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetUdcFlag() uint32 {
+	if x != nil && x.UdcFlag != nil {
+		return *x.UdcFlag
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetGuildCount() uint32 {
+	if x != nil && x.GuildCount != nil {
+		return *x.GuildCount
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetSelfTinyid() uint64 {
+	if x != nil && x.SelfTinyid != nil {
+		return *x.SelfTinyid
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetDirectMessageSwitch() uint32 {
+	if x != nil && x.DirectMessageSwitch != nil {
+		return *x.DirectMessageSwitch
+	}
+	return 0
+}
+
+func (x *FirstViewRsp) GetDirectMessageGuildCount() uint32 {
+	if x != nil && x.DirectMessageGuildCount != nil {
+		return *x.DirectMessageGuildCount
+	}
+	return 0
 }

 type GuildNode struct {
-	GuildId      proto.Option[uint64] `protobuf:"varint,1,opt"`
-	GuildCode    proto.Option[uint64] `protobuf:"varint,2,opt"`
+	GuildId      *uint64              `protobuf:"varint,1,opt"`
+	GuildCode    *uint64              `protobuf:"varint,2,opt"`
 	ChannelNodes []*ChannelNode       `protobuf:"bytes,3,rep"`
 	GuildName    []byte               `protobuf:"bytes,4,opt"`
 	PeerSource   *DirectMessageSource `protobuf:"bytes,5,opt"`
 }

+func (x *GuildNode) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *GuildNode) GetGuildCode() uint64 {
+	if x != nil && x.GuildCode != nil {
+		return *x.GuildCode
+	}
+	return 0
+}
+
+func (x *GuildNode) GetChannelNodes() []*ChannelNode {
+	if x != nil {
+		return x.ChannelNodes
+	}
+	return nil
+}
+
+func (x *GuildNode) GetGuildName() []byte {
+	if x != nil {
+		return x.GuildName
+	}
+	return nil
+}
+
+func (x *GuildNode) GetPeerSource() *DirectMessageSource {
+	if x != nil {
+		return x.PeerSource
+	}
+	return nil
+}
+
 type MsgCond struct {
-	Seq          proto.Option[uint64] `protobuf:"varint,1,opt"`
-	EventVersion proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_            [0]func()
+	Seq          *uint64 `protobuf:"varint,1,opt"`
+	EventVersion *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *MsgCond) GetSeq() uint64 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *MsgCond) GetEventVersion() uint64 {
+	if x != nil && x.EventVersion != nil {
+		return *x.EventVersion
+	}
+	return 0
 }

 type MultiChannelMsg struct {
-	PushFlag    proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Seq         proto.Option[uint32] `protobuf:"varint,2,opt"`
-	ChannelMsgs []*ChannelMsg        `protobuf:"bytes,3,rep"`
-	GetMsgTime  proto.Option[uint64] `protobuf:"varint,4,opt"`
+	PushFlag    *uint32       `protobuf:"varint,1,opt"`
+	Seq         *uint32       `protobuf:"varint,2,opt"`
+	ChannelMsgs []*ChannelMsg `protobuf:"bytes,3,rep"`
+	GetMsgTime  *uint64       `protobuf:"varint,4,opt"`
+}
+
+func (x *MultiChannelMsg) GetPushFlag() uint32 {
+	if x != nil && x.PushFlag != nil {
+		return *x.PushFlag
+	}
+	return 0
+}
+
+func (x *MultiChannelMsg) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *MultiChannelMsg) GetChannelMsgs() []*ChannelMsg {
+	if x != nil {
+		return x.ChannelMsgs
+	}
+	return nil
+}
+
+func (x *MultiChannelMsg) GetGetMsgTime() uint64 {
+	if x != nil && x.GetMsgTime != nil {
+		return *x.GetMsgTime
+	}
+	return 0
 }

 type MultiChannelMsgReq struct {
-	ChannelParams     []*ChannelParam      `protobuf:"bytes,1,rep"`
-	Seq               proto.Option[uint32] `protobuf:"varint,2,opt"`
-	DirectMessageFlag proto.Option[uint32] `protobuf:"varint,3,opt"`
+	ChannelParams     []*ChannelParam `protobuf:"bytes,1,rep"`
+	Seq               *uint32         `protobuf:"varint,2,opt"`
+	DirectMessageFlag *uint32         `protobuf:"varint,3,opt"`
+}
+
+func (x *MultiChannelMsgReq) GetChannelParams() []*ChannelParam {
+	if x != nil {
+		return x.ChannelParams
+	}
+	return nil
+}
+
+func (x *MultiChannelMsgReq) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *MultiChannelMsgReq) GetDirectMessageFlag() uint32 {
+	if x != nil && x.DirectMessageFlag != nil {
+		return *x.DirectMessageFlag
+	}
+	return 0
 }

 type MultiChannelMsgRsp struct {
-	Result proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrMsg []byte               `protobuf:"bytes,2,opt"`
-	Seq    proto.Option[uint32] `protobuf:"varint,3,opt"`
+	Result *uint32 `protobuf:"varint,1,opt"`
+	ErrMsg []byte  `protobuf:"bytes,2,opt"`
+	Seq    *uint32 `protobuf:"varint,3,opt"`
+}
+
+func (x *MultiChannelMsgRsp) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *MultiChannelMsgRsp) GetErrMsg() []byte {
+	if x != nil {
+		return x.ErrMsg
+	}
+	return nil
+}
+
+func (x *MultiChannelMsgRsp) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
 }

 type ReqBody struct {
-	ChannelParam      *ChannelParam        `protobuf:"bytes,1,opt"`
-	DirectMessageFlag proto.Option[uint32] `protobuf:"varint,2,opt"`
-	_                 [0]func()
+	ChannelParam      *ChannelParam `protobuf:"bytes,1,opt"`
+	DirectMessageFlag *uint32       `protobuf:"varint,2,opt"`
+}
+
+func (x *ReqBody) GetChannelParam() *ChannelParam {
+	if x != nil {
+		return x.ChannelParam
+	}
+	return nil
+}
+
+func (x *ReqBody) GetDirectMessageFlag() uint32 {
+	if x != nil && x.DirectMessageFlag != nil {
+		return *x.DirectMessageFlag
+	}
+	return 0
 }

 type RspBody struct {
-	Result     proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrMsg     []byte               `protobuf:"bytes,2,opt"`
-	ChannelMsg *ChannelMsg          `protobuf:"bytes,3,opt"`
+	Result     *uint32     `protobuf:"varint,1,opt"`
+	ErrMsg     []byte      `protobuf:"bytes,2,opt"`
+	ChannelMsg *ChannelMsg `protobuf:"bytes,3,opt"`
+}
+
+func (x *RspBody) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *RspBody) GetErrMsg() []byte {
+	if x != nil {
+		return x.ErrMsg
+	}
+	return nil
+}
+
+func (x *RspBody) GetChannelMsg() *ChannelMsg {
+	if x != nil {
+		return x.ChannelMsg
+	}
+	return nil
 }
--- a/client/pb/channel/synclogic.proto
+++ b/client/pb/channel/synclogic.proto
@ -2,7 +2,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 import "pb/channel/common.proto";

--- a/client/pb/channel/unknown.pb.go
+++ b/client/pb/channel/unknown.pb.go
@ -3,170 +3,711 @@

 package channel

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 // see sub_37628C
 type ChannelOidb0Xf5BRsp struct {
-	GuildId         proto.Option[uint64]     `protobuf:"varint,1,opt"`
+	GuildId         *uint64                  `protobuf:"varint,1,opt"`
 	Bots            []*GuildMemberInfo       `protobuf:"bytes,4,rep"`
 	Members         []*GuildMemberInfo       `protobuf:"bytes,5,rep"`
-	NextIndex       proto.Option[uint32]     `protobuf:"varint,10,opt"`
-	Finished        proto.Option[uint32]     `protobuf:"varint,9,opt"`
-	NextQueryParam  proto.Option[string]     `protobuf:"bytes,24,opt"`
+	NextIndex       *uint32                  `protobuf:"varint,10,opt"`
+	Finished        *uint32                  `protobuf:"varint,9,opt"`
+	NextQueryParam  *string                  `protobuf:"bytes,24,opt"`
 	MemberWithRoles []*GuildGroupMembersInfo `protobuf:"bytes,25,rep"`
-	NextRoleIdIndex proto.Option[uint64]     `protobuf:"varint,26,opt"`
+	NextRoleIdIndex *uint64                  `protobuf:"varint,26,opt"`
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetBots() []*GuildMemberInfo {
+	if x != nil {
+		return x.Bots
+	}
+	return nil
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetMembers() []*GuildMemberInfo {
+	if x != nil {
+		return x.Members
+	}
+	return nil
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetNextIndex() uint32 {
+	if x != nil && x.NextIndex != nil {
+		return *x.NextIndex
+	}
+	return 0
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetFinished() uint32 {
+	if x != nil && x.Finished != nil {
+		return *x.Finished
+	}
+	return 0
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetNextQueryParam() string {
+	if x != nil && x.NextQueryParam != nil {
+		return *x.NextQueryParam
+	}
+	return ""
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetMemberWithRoles() []*GuildGroupMembersInfo {
+	if x != nil {
+		return x.MemberWithRoles
+	}
+	return nil
+}
+
+func (x *ChannelOidb0Xf5BRsp) GetNextRoleIdIndex() uint64 {
+	if x != nil && x.NextRoleIdIndex != nil {
+		return *x.NextRoleIdIndex
+	}
+	return 0
 }

 type ChannelOidb0Xf88Rsp struct {
 	Profile *GuildUserProfile `protobuf:"bytes,1,opt"`
-	_       [0]func()
+}
+
+func (x *ChannelOidb0Xf88Rsp) GetProfile() *GuildUserProfile {
+	if x != nil {
+		return x.Profile
+	}
+	return nil
 }

 type ChannelOidb0Xfc9Rsp struct {
 	Profile *GuildUserProfile `protobuf:"bytes,1,opt"`
-	_       [0]func()
+}
+
+func (x *ChannelOidb0Xfc9Rsp) GetProfile() *GuildUserProfile {
+	if x != nil {
+		return x.Profile
+	}
+	return nil
 }

 type ChannelOidb0Xf57Rsp struct {
 	Rsp *GuildMetaRsp `protobuf:"bytes,1,opt"`
-	_   [0]func()
+}
+
+func (x *ChannelOidb0Xf57Rsp) GetRsp() *GuildMetaRsp {
+	if x != nil {
+		return x.Rsp
+	}
+	return nil
 }

 type ChannelOidb0Xf55Rsp struct {
 	Info *GuildChannelInfo `protobuf:"bytes,1,opt"`
-	_    [0]func()
+}
+
+func (x *ChannelOidb0Xf55Rsp) GetInfo() *GuildChannelInfo {
+	if x != nil {
+		return x.Info
+	}
+	return nil
 }

 type ChannelOidb0Xf5DRsp struct {
 	Rsp *ChannelListRsp `protobuf:"bytes,1,opt"`
-	_   [0]func()
+}
+
+func (x *ChannelOidb0Xf5DRsp) GetRsp() *ChannelListRsp {
+	if x != nil {
+		return x.Rsp
+	}
+	return nil
 }

 type ChannelOidb0X1017Rsp struct {
 	P1 *P10X1017 `protobuf:"bytes,1,opt"`
-	_  [0]func()
+}
+
+func (x *ChannelOidb0X1017Rsp) GetP1() *P10X1017 {
+	if x != nil {
+		return x.P1
+	}
+	return nil
 }

 type P10X1017 struct {
-	TinyId proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Roles  []*GuildUserRole     `protobuf:"bytes,3,rep"`
+	TinyId *uint64          `protobuf:"varint,1,opt"`
+	Roles  []*GuildUserRole `protobuf:"bytes,3,rep"`
+}
+
+func (x *P10X1017) GetTinyId() uint64 {
+	if x != nil && x.TinyId != nil {
+		return *x.TinyId
+	}
+	return 0
+}
+
+func (x *P10X1017) GetRoles() []*GuildUserRole {
+	if x != nil {
+		return x.Roles
+	}
+	return nil
 }

 type ChannelOidb0X1019Rsp struct {
-	GuildId proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Roles   []*GuildRole         `protobuf:"bytes,2,rep"`
+	GuildId *uint64      `protobuf:"varint,1,opt"`
+	Roles   []*GuildRole `protobuf:"bytes,2,rep"`
+}
+
+func (x *ChannelOidb0X1019Rsp) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelOidb0X1019Rsp) GetRoles() []*GuildRole {
+	if x != nil {
+		return x.Roles
+	}
+	return nil
 }

 type ChannelOidb0X1016Rsp struct {
-	RoleId proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_      [0]func()
+	RoleId *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *ChannelOidb0X1016Rsp) GetRoleId() uint64 {
+	if x != nil && x.RoleId != nil {
+		return *x.RoleId
+	}
+	return 0
 }

 type GuildMetaRsp struct {
-	GuildId proto.Option[uint64] `protobuf:"varint,3,opt"`
-	Meta    *GuildMeta           `protobuf:"bytes,4,opt"`
-	_       [0]func()
+	GuildId *uint64    `protobuf:"varint,3,opt"`
+	Meta    *GuildMeta `protobuf:"bytes,4,opt"`
+}
+
+func (x *GuildMetaRsp) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *GuildMetaRsp) GetMeta() *GuildMeta {
+	if x != nil {
+		return x.Meta
+	}
+	return nil
 }

 type ChannelListRsp struct {
-	GuildId  proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Channels []*GuildChannelInfo  `protobuf:"bytes,2,rep"` // 5: Category infos
+	GuildId  *uint64             `protobuf:"varint,1,opt"`
+	Channels []*GuildChannelInfo `protobuf:"bytes,2,rep"` // 5: Category infos
+}
+
+func (x *ChannelListRsp) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *ChannelListRsp) GetChannels() []*GuildChannelInfo {
+	if x != nil {
+		return x.Channels
+	}
+	return nil
 }

 type GuildGroupMembersInfo struct {
-	RoleId   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Members  []*GuildMemberInfo   `protobuf:"bytes,2,rep"`
-	RoleName proto.Option[string] `protobuf:"bytes,3,opt"`
-	Color    proto.Option[uint32] `protobuf:"varint,4,opt"`
+	RoleId   *uint64            `protobuf:"varint,1,opt"`
+	Members  []*GuildMemberInfo `protobuf:"bytes,2,rep"`
+	RoleName *string            `protobuf:"bytes,3,opt"`
+	Color    *uint32            `protobuf:"varint,4,opt"`
+}
+
+func (x *GuildGroupMembersInfo) GetRoleId() uint64 {
+	if x != nil && x.RoleId != nil {
+		return *x.RoleId
+	}
+	return 0
+}
+
+func (x *GuildGroupMembersInfo) GetMembers() []*GuildMemberInfo {
+	if x != nil {
+		return x.Members
+	}
+	return nil
+}
+
+func (x *GuildGroupMembersInfo) GetRoleName() string {
+	if x != nil && x.RoleName != nil {
+		return *x.RoleName
+	}
+	return ""
+}
+
+func (x *GuildGroupMembersInfo) GetColor() uint32 {
+	if x != nil && x.Color != nil {
+		return *x.Color
+	}
+	return 0
 }

 // see sub_374334
 type GuildMemberInfo struct {
-	Title         proto.Option[string] `protobuf:"bytes,2,opt"`
-	Nickname      proto.Option[string] `protobuf:"bytes,3,opt"`
-	LastSpeakTime proto.Option[int64]  `protobuf:"varint,4,opt"` // uncertainty
-	Role          proto.Option[int32]  `protobuf:"varint,5,opt"` // uncertainty
-	TinyId        proto.Option[uint64] `protobuf:"varint,8,opt"`
-	_             [0]func()
+	Title         *string `protobuf:"bytes,2,opt"`
+	Nickname      *string `protobuf:"bytes,3,opt"`
+	LastSpeakTime *int64  `protobuf:"varint,4,opt"` // uncertainty
+	Role          *int32  `protobuf:"varint,5,opt"` // uncertainty
+	TinyId        *uint64 `protobuf:"varint,8,opt"`
+}
+
+func (x *GuildMemberInfo) GetTitle() string {
+	if x != nil && x.Title != nil {
+		return *x.Title
+	}
+	return ""
+}
+
+func (x *GuildMemberInfo) GetNickname() string {
+	if x != nil && x.Nickname != nil {
+		return *x.Nickname
+	}
+	return ""
+}
+
+func (x *GuildMemberInfo) GetLastSpeakTime() int64 {
+	if x != nil && x.LastSpeakTime != nil {
+		return *x.LastSpeakTime
+	}
+	return 0
+}
+
+func (x *GuildMemberInfo) GetRole() int32 {
+	if x != nil && x.Role != nil {
+		return *x.Role
+	}
+	return 0
+}
+
+func (x *GuildMemberInfo) GetTinyId() uint64 {
+	if x != nil && x.TinyId != nil {
+		return *x.TinyId
+	}
+	return 0
 }

 // 频道系统用户资料
 type GuildUserProfile struct {
-	TinyId    proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Nickname  proto.Option[string] `protobuf:"bytes,3,opt"`
-	AvatarUrl proto.Option[string] `protobuf:"bytes,6,opt"`
+	TinyId    *uint64 `protobuf:"varint,2,opt"`
+	Nickname  *string `protobuf:"bytes,3,opt"`
+	AvatarUrl *string `protobuf:"bytes,6,opt"`
 	// 15: avatar url info
-	JoinTime proto.Option[int64] `protobuf:"varint,16,opt"` // uncertainty
-	_        [0]func()
+	JoinTime *int64 `protobuf:"varint,16,opt"` // uncertainty
+}
+
+func (x *GuildUserProfile) GetTinyId() uint64 {
+	if x != nil && x.TinyId != nil {
+		return *x.TinyId
+	}
+	return 0
+}
+
+func (x *GuildUserProfile) GetNickname() string {
+	if x != nil && x.Nickname != nil {
+		return *x.Nickname
+	}
+	return ""
+}
+
+func (x *GuildUserProfile) GetAvatarUrl() string {
+	if x != nil && x.AvatarUrl != nil {
+		return *x.AvatarUrl
+	}
+	return ""
+}
+
+func (x *GuildUserProfile) GetJoinTime() int64 {
+	if x != nil && x.JoinTime != nil {
+		return *x.JoinTime
+	}
+	return 0
 }

 type GuildRole struct {
-	RoleId      proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Name        proto.Option[string] `protobuf:"bytes,2,opt"`
-	ArgbColor   proto.Option[uint32] `protobuf:"varint,3,opt"`
-	Independent proto.Option[int32]  `protobuf:"varint,4,opt"`
-	Num         proto.Option[int32]  `protobuf:"varint,5,opt"`
-	Owned       proto.Option[int32]  `protobuf:"varint,6,opt"` // 是否拥有 存疑
-	Disabled    proto.Option[int32]  `protobuf:"varint,7,opt"` // 权限不足或不显示
-	MaxNum      proto.Option[int32]  `protobuf:"varint,8,opt"` // 9: ?
-	_           [0]func()
+	RoleId      *uint64 `protobuf:"varint,1,opt"`
+	Name        *string `protobuf:"bytes,2,opt"`
+	ArgbColor   *uint32 `protobuf:"varint,3,opt"`
+	Independent *int32  `protobuf:"varint,4,opt"`
+	Num         *int32  `protobuf:"varint,5,opt"`
+	Owned       *int32  `protobuf:"varint,6,opt"` // 是否拥有 存疑
+	Disabled    *int32  `protobuf:"varint,7,opt"` // 权限不足或不显示
+	MaxNum      *int32  `protobuf:"varint,8,opt"` // 9: ?
+}
+
+func (x *GuildRole) GetRoleId() uint64 {
+	if x != nil && x.RoleId != nil {
+		return *x.RoleId
+	}
+	return 0
+}
+
+func (x *GuildRole) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *GuildRole) GetArgbColor() uint32 {
+	if x != nil && x.ArgbColor != nil {
+		return *x.ArgbColor
+	}
+	return 0
+}
+
+func (x *GuildRole) GetIndependent() int32 {
+	if x != nil && x.Independent != nil {
+		return *x.Independent
+	}
+	return 0
+}
+
+func (x *GuildRole) GetNum() int32 {
+	if x != nil && x.Num != nil {
+		return *x.Num
+	}
+	return 0
+}
+
+func (x *GuildRole) GetOwned() int32 {
+	if x != nil && x.Owned != nil {
+		return *x.Owned
+	}
+	return 0
+}
+
+func (x *GuildRole) GetDisabled() int32 {
+	if x != nil && x.Disabled != nil {
+		return *x.Disabled
+	}
+	return 0
+}
+
+func (x *GuildRole) GetMaxNum() int32 {
+	if x != nil && x.MaxNum != nil {
+		return *x.MaxNum
+	}
+	return 0
 }

 type GuildUserRole struct {
-	RoleId      proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Name        proto.Option[string] `protobuf:"bytes,2,opt"`
-	ArgbColor   proto.Option[uint32] `protobuf:"varint,3,opt"`
-	Independent proto.Option[int32]  `protobuf:"varint,4,opt"`
-	_           [0]func()
+	RoleId      *uint64 `protobuf:"varint,1,opt"`
+	Name        *string `protobuf:"bytes,2,opt"`
+	ArgbColor   *uint32 `protobuf:"varint,3,opt"`
+	Independent *int32  `protobuf:"varint,4,opt"`
+}
+
+func (x *GuildUserRole) GetRoleId() uint64 {
+	if x != nil && x.RoleId != nil {
+		return *x.RoleId
+	}
+	return 0
+}
+
+func (x *GuildUserRole) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *GuildUserRole) GetArgbColor() uint32 {
+	if x != nil && x.ArgbColor != nil {
+		return *x.ArgbColor
+	}
+	return 0
+}
+
+func (x *GuildUserRole) GetIndependent() int32 {
+	if x != nil && x.Independent != nil {
+		return *x.Independent
+	}
+	return 0
 }

 type GuildMeta struct {
-	GuildCode      proto.Option[uint64] `protobuf:"varint,2,opt"`
-	CreateTime     proto.Option[int64]  `protobuf:"varint,4,opt"`
-	MaxMemberCount proto.Option[int64]  `protobuf:"varint,5,opt"`
-	MemberCount    proto.Option[int64]  `protobuf:"varint,6,opt"`
-	Name           proto.Option[string] `protobuf:"bytes,8,opt"`
-	RobotMaxNum    proto.Option[int32]  `protobuf:"varint,11,opt"`
-	AdminMaxNum    proto.Option[int32]  `protobuf:"varint,12,opt"`
-	Profile        proto.Option[string] `protobuf:"bytes,13,opt"`
-	AvatarSeq      proto.Option[int64]  `protobuf:"varint,14,opt"`
-	OwnerId        proto.Option[uint64] `protobuf:"varint,18,opt"`
-	CoverSeq       proto.Option[int64]  `protobuf:"varint,19,opt"`
-	ClientId       proto.Option[int32]  `protobuf:"varint,20,opt"`
-	_              [0]func()
+	GuildCode      *uint64 `protobuf:"varint,2,opt"`
+	CreateTime     *int64  `protobuf:"varint,4,opt"`
+	MaxMemberCount *int64  `protobuf:"varint,5,opt"`
+	MemberCount    *int64  `protobuf:"varint,6,opt"`
+	Name           *string `protobuf:"bytes,8,opt"`
+	RobotMaxNum    *int32  `protobuf:"varint,11,opt"`
+	AdminMaxNum    *int32  `protobuf:"varint,12,opt"`
+	Profile        *string `protobuf:"bytes,13,opt"`
+	AvatarSeq      *int64  `protobuf:"varint,14,opt"`
+	OwnerId        *uint64 `protobuf:"varint,18,opt"`
+	CoverSeq       *int64  `protobuf:"varint,19,opt"`
+	ClientId       *int32  `protobuf:"varint,20,opt"`
+}
+
+func (x *GuildMeta) GetGuildCode() uint64 {
+	if x != nil && x.GuildCode != nil {
+		return *x.GuildCode
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetCreateTime() int64 {
+	if x != nil && x.CreateTime != nil {
+		return *x.CreateTime
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetMaxMemberCount() int64 {
+	if x != nil && x.MaxMemberCount != nil {
+		return *x.MaxMemberCount
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetMemberCount() int64 {
+	if x != nil && x.MemberCount != nil {
+		return *x.MemberCount
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetName() string {
+	if x != nil && x.Name != nil {
+		return *x.Name
+	}
+	return ""
+}
+
+func (x *GuildMeta) GetRobotMaxNum() int32 {
+	if x != nil && x.RobotMaxNum != nil {
+		return *x.RobotMaxNum
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetAdminMaxNum() int32 {
+	if x != nil && x.AdminMaxNum != nil {
+		return *x.AdminMaxNum
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetProfile() string {
+	if x != nil && x.Profile != nil {
+		return *x.Profile
+	}
+	return ""
+}
+
+func (x *GuildMeta) GetAvatarSeq() int64 {
+	if x != nil && x.AvatarSeq != nil {
+		return *x.AvatarSeq
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetOwnerId() uint64 {
+	if x != nil && x.OwnerId != nil {
+		return *x.OwnerId
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetCoverSeq() int64 {
+	if x != nil && x.CoverSeq != nil {
+		return *x.CoverSeq
+	}
+	return 0
+}
+
+func (x *GuildMeta) GetClientId() int32 {
+	if x != nil && x.ClientId != nil {
+		return *x.ClientId
+	}
+	return 0
 }

 type GuildChannelInfo struct {
-	ChannelId       proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ChannelName     proto.Option[string] `protobuf:"bytes,2,opt"`
-	CreatorUin      proto.Option[int64]  `protobuf:"varint,3,opt"`
-	CreateTime      proto.Option[int64]  `protobuf:"varint,4,opt"`
-	GuildId         proto.Option[uint64] `protobuf:"varint,5,opt"`
-	FinalNotifyType proto.Option[int32]  `protobuf:"varint,6,opt"`
-	ChannelType     proto.Option[int32]  `protobuf:"varint,7,opt"`
-	TalkPermission  proto.Option[int32]  `protobuf:"varint,8,opt"`
+	ChannelId       *uint64 `protobuf:"varint,1,opt"`
+	ChannelName     *string `protobuf:"bytes,2,opt"`
+	CreatorUin      *int64  `protobuf:"varint,3,opt"`
+	CreateTime      *int64  `protobuf:"varint,4,opt"`
+	GuildId         *uint64 `protobuf:"varint,5,opt"`
+	FinalNotifyType *int32  `protobuf:"varint,6,opt"`
+	ChannelType     *int32  `protobuf:"varint,7,opt"`
+	TalkPermission  *int32  `protobuf:"varint,8,opt"`
 	// 11 - 14 : MsgInfo
-	CreatorTinyId proto.Option[uint64] `protobuf:"varint,15,opt"`
+	CreatorTinyId *uint64 `protobuf:"varint,15,opt"`
 	// 16: Member info ?
-	VisibleType        proto.Option[int32]         `protobuf:"varint,22,opt"`
+	VisibleType        *int32                      `protobuf:"varint,22,opt"`
 	TopMsg             *GuildChannelTopMsgInfo     `protobuf:"bytes,28,opt"`
-	CurrentSlowModeKey proto.Option[int32]         `protobuf:"varint,31,opt"`
+	CurrentSlowModeKey *int32                      `protobuf:"varint,31,opt"`
 	SlowModeInfos      []*GuildChannelSlowModeInfo `protobuf:"bytes,32,rep"`
 }

+func (x *GuildChannelInfo) GetChannelId() uint64 {
+	if x != nil && x.ChannelId != nil {
+		return *x.ChannelId
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetChannelName() string {
+	if x != nil && x.ChannelName != nil {
+		return *x.ChannelName
+	}
+	return ""
+}
+
+func (x *GuildChannelInfo) GetCreatorUin() int64 {
+	if x != nil && x.CreatorUin != nil {
+		return *x.CreatorUin
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetCreateTime() int64 {
+	if x != nil && x.CreateTime != nil {
+		return *x.CreateTime
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetGuildId() uint64 {
+	if x != nil && x.GuildId != nil {
+		return *x.GuildId
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetFinalNotifyType() int32 {
+	if x != nil && x.FinalNotifyType != nil {
+		return *x.FinalNotifyType
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetChannelType() int32 {
+	if x != nil && x.ChannelType != nil {
+		return *x.ChannelType
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetTalkPermission() int32 {
+	if x != nil && x.TalkPermission != nil {
+		return *x.TalkPermission
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetCreatorTinyId() uint64 {
+	if x != nil && x.CreatorTinyId != nil {
+		return *x.CreatorTinyId
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetVisibleType() int32 {
+	if x != nil && x.VisibleType != nil {
+		return *x.VisibleType
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetTopMsg() *GuildChannelTopMsgInfo {
+	if x != nil {
+		return x.TopMsg
+	}
+	return nil
+}
+
+func (x *GuildChannelInfo) GetCurrentSlowModeKey() int32 {
+	if x != nil && x.CurrentSlowModeKey != nil {
+		return *x.CurrentSlowModeKey
+	}
+	return 0
+}
+
+func (x *GuildChannelInfo) GetSlowModeInfos() []*GuildChannelSlowModeInfo {
+	if x != nil {
+		return x.SlowModeInfos
+	}
+	return nil
+}
+
 type GuildChannelSlowModeInfo struct {
-	SlowModeKey    proto.Option[int32]  `protobuf:"varint,1,opt"`
-	SpeakFrequency proto.Option[int32]  `protobuf:"varint,2,opt"`
-	SlowModeCircle proto.Option[int32]  `protobuf:"varint,3,opt"`
-	SlowModeText   proto.Option[string] `protobuf:"bytes,4,opt"`
-	_              [0]func()
+	SlowModeKey    *int32  `protobuf:"varint,1,opt"`
+	SpeakFrequency *int32  `protobuf:"varint,2,opt"`
+	SlowModeCircle *int32  `protobuf:"varint,3,opt"`
+	SlowModeText   *string `protobuf:"bytes,4,opt"`
+}
+
+func (x *GuildChannelSlowModeInfo) GetSlowModeKey() int32 {
+	if x != nil && x.SlowModeKey != nil {
+		return *x.SlowModeKey
+	}
+	return 0
+}
+
+func (x *GuildChannelSlowModeInfo) GetSpeakFrequency() int32 {
+	if x != nil && x.SpeakFrequency != nil {
+		return *x.SpeakFrequency
+	}
+	return 0
+}
+
+func (x *GuildChannelSlowModeInfo) GetSlowModeCircle() int32 {
+	if x != nil && x.SlowModeCircle != nil {
+		return *x.SlowModeCircle
+	}
+	return 0
+}
+
+func (x *GuildChannelSlowModeInfo) GetSlowModeText() string {
+	if x != nil && x.SlowModeText != nil {
+		return *x.SlowModeText
+	}
+	return ""
 }

 type GuildChannelTopMsgInfo struct {
-	TopMsgSeq            proto.Option[uint64] `protobuf:"varint,1,opt"`
-	TopMsgTime           proto.Option[int64]  `protobuf:"varint,2,opt"`
-	TopMsgOperatorTinyId proto.Option[uint64] `protobuf:"varint,3,opt"`
-	_                    [0]func()
+	TopMsgSeq            *uint64 `protobuf:"varint,1,opt"`
+	TopMsgTime           *int64  `protobuf:"varint,2,opt"`
+	TopMsgOperatorTinyId *uint64 `protobuf:"varint,3,opt"`
+}
+
+func (x *GuildChannelTopMsgInfo) GetTopMsgSeq() uint64 {
+	if x != nil && x.TopMsgSeq != nil {
+		return *x.TopMsgSeq
+	}
+	return 0
+}
+
+func (x *GuildChannelTopMsgInfo) GetTopMsgTime() int64 {
+	if x != nil && x.TopMsgTime != nil {
+		return *x.TopMsgTime
+	}
+	return 0
+}
+
+func (x *GuildChannelTopMsgInfo) GetTopMsgOperatorTinyId() uint64 {
+	if x != nil && x.TopMsgOperatorTinyId != nil {
+		return *x.TopMsgOperatorTinyId
+	}
+	return 0
 }
--- a/client/pb/channel/unknown.proto
+++ b/client/pb/channel/unknown.proto
@ -3,7 +3,7 @@ syntax = "proto2";

 package channel;

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/channel";
+option go_package = "pb/channel;channel";

 // see sub_37628C
 message ChannelOidb0xf5bRsp {
--- a/client/pb/cmd0x346/cmd0x346.pb.go
+++ b/client/pb/cmd0x346/cmd0x346.pb.go
--- a/client/pb/cmd0x346/cmd0x346.proto
+++ b/client/pb/cmd0x346/cmd0x346.proto
@ -1,6 +1,6 @@
 syntax = "proto3";

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x346";
+option go_package = "./;cmd0x346";

 message ApplyCleanTrafficRsp {
  int32 retCode = 10;
@ -197,8 +197,6 @@ message ApplyUploadReqV3 {
  string localFilepath = 70;
  int32 dangerLevel = 80;
  int64 totalSpace = 90;
-  bytes md5 = 110;
-  bytes _3Sha = 120;
 }
 message ApplyUploadRsp {
  int32 retCode = 10;
@ -250,7 +248,6 @@ message ApplyUploadRspV3 {
  string uploadHttpsDomain = 150;
  string uploadDns = 160;
  string uploadLanip = 170;
-  bytes mediaPlateformUploadKey = 220;
 }
 message DelMessageReq {
  int64 uinSender = 1;
@ -364,69 +361,61 @@ message RenewFileRsp {
 message C346ReqBody {
  int32 cmd = 1;
  int32 seq = 2;
-  /*
  RecvListQueryReq recvListQueryReq = 3;
  SendListQueryReq sendListQueryReq = 4;
  RenewFileReq renewFileReq = 5;
  RecallFileReq recallFileReq = 6;
-  */
  ApplyUploadReq applyUploadReq = 7;
-  // ApplyUploadHitReq applyUploadHitReq = 8;
-  // ApplyForwardFileReq applyForwardFileReq = 9;
+  ApplyUploadHitReq applyUploadHitReq = 8;
+  ApplyForwardFileReq applyForwardFileReq = 9;
  UploadSuccReq uploadSuccReq = 10;
-  // DeleteFileReq deleteFileReq = 11;
-  // DownloadSuccReq downloadSuccReq = 12;
-  // ApplyDownloadAbsReq applyDownloadAbsReq = 13;
+  DeleteFileReq deleteFileReq = 11;
+  DownloadSuccReq downloadSuccReq = 12;
+  ApplyDownloadAbsReq applyDownloadAbsReq = 13;
  ApplyDownloadReq applyDownloadReq = 14;
-  // ApplyListDownloadReq applyListDownloadReq = 15;
-  // FileQueryReq fileQueryReq = 16;
-  // ApplyCopyFromReq applyCopyFromReq = 17;
-  // ApplyUploadReqV2 applyUploadReqV2 = 18;
+  ApplyListDownloadReq applyListDownloadReq = 15;
+  FileQueryReq fileQueryReq = 16;
+  ApplyCopyFromReq applyCopyFromReq = 17;
+  ApplyUploadReqV2 applyUploadReqV2 = 18;
  ApplyUploadReqV3 applyUploadReqV3 = 19;
-  //ApplyUploadHitReqV2 applyUploadHitReqV2 = 20;
-  //ApplyUploadHitReqV3 applyUploadHitReqV3 = 21;
+  ApplyUploadHitReqV2 applyUploadHitReqV2 = 20;
+  ApplyUploadHitReqV3 applyUploadHitReqV3 = 21;
  int32 businessId = 101;
  int32 clientType = 102;
-  uint32 flagSupportMediaplatform = 200;
-  //ApplyCopyToReq applyCopyToReq = 90000;
+  ApplyCopyToReq applyCopyToReq = 90000;
  //ApplyCleanTrafficReq applyCleanTrafficReq = 90001; empty message
-  //ApplyGetTrafficReq applyGetTrafficReq = 90002;
+  ApplyGetTrafficReq applyGetTrafficReq = 90002;
  ExtensionReq extensionReq = 99999;
 }
 message C346RspBody {
  int32 cmd = 1;
  int32 seq = 2;
-  /*
  RecvListQueryRsp recvListQueryRsp = 3;
  SendListQueryRsp sendListQueryRsp = 4;
  RenewFileRsp renewFileRsp = 5;
  RecallFileRsp recallFileRsp = 6;
-  */
  ApplyUploadRsp applyUploadRsp = 7;
-  /*
  ApplyUploadHitRsp applyUploadHitRsp = 8;
  ApplyForwardFileRsp applyForwardFileRsp = 9;
  UploadSuccRsp uploadSuccRsp = 10;
  DeleteFileRsp deleteFileRsp = 11;
  DownloadSuccRsp downloadSuccRsp = 12;
  ApplyDownloadAbsRsp applyDownloadAbsRsp = 13;
-  */
  ApplyDownloadRsp applyDownloadRsp = 14;
-  // ApplyListDownloadRsp applyListDownloadRsp = 15;
-  // FileQueryRsp fileQueryRsp = 16;
-  // ApplyCopyFromRsp applyCopyFromRsp = 17;
-  // ApplyUploadRspV2 applyUploadRspV2 = 18;
+  ApplyListDownloadRsp applyListDownloadRsp = 15;
+  FileQueryRsp fileQueryRsp = 16;
+  ApplyCopyFromRsp applyCopyFromRsp = 17;
+  ApplyUploadRspV2 applyUploadRspV2 = 18;
  ApplyUploadRspV3 applyUploadRspV3 = 19;
-  // ApplyUploadHitRspV2 applyUploadHitRspV2 = 20;
-  // ApplyUploadHitRspV3 applyUploadHitRspV3 = 21;
+  ApplyUploadHitRspV2 applyUploadHitRspV2 = 20;
+  ApplyUploadHitRspV3 applyUploadHitRspV3 = 21;
  int32 businessId = 101;
  int32 clientType = 102;
-  /*
  ApplyCopyToRsp applyCopyToRsp = 90000;
  ApplyCleanTrafficRsp applyCleanTrafficRsp = 90001;
  ApplyGetTrafficRsp applyGetTrafficRsp = 90002;
  ExtensionRsp extensionRsp = 99999;
-   */
+
 }
 message SendListQueryReq {
  int64 uin = 1;
--- a/client/pb/cmd0x352/cmd0x352.pb.go
+++ b/client/pb/cmd0x352/cmd0x352.pb.go
@ -1,77 +1,430 @@
 // Code generated by protoc-gen-golite. DO NOT EDIT.
-// source: pb/cmd0x352/cmd0x352.proto
+// source: cmd0x352.proto

 package cmd0x352

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type ReqBody struct {
-	Subcmd      proto.Option[uint32] `protobuf:"varint,1,opt"`
-	TryupImgReq []*D352TryUpImgReq   `protobuf:"bytes,2,rep"`
+	Subcmd      *uint32            `protobuf:"varint,1,opt"`
+	TryupImgReq []*D352TryUpImgReq `protobuf:"bytes,2,rep"`
 	// repeated GetImgUrlReq getimgUrlReq = 3;
 	// repeated DelImgReq delImgReq = 4;
-	NetType proto.Option[uint32] `protobuf:"varint,10,opt"`
+	NetType *uint32 `protobuf:"varint,10,opt"`
+}
+
+func (x *ReqBody) GetSubcmd() uint32 {
+	if x != nil && x.Subcmd != nil {
+		return *x.Subcmd
+	}
+	return 0
+}
+
+func (x *ReqBody) GetTryupImgReq() []*D352TryUpImgReq {
+	if x != nil {
+		return x.TryupImgReq
+	}
+	return nil
+}
+
+func (x *ReqBody) GetNetType() uint32 {
+	if x != nil && x.NetType != nil {
+		return *x.NetType
+	}
+	return 0
 }

 type RspBody struct {
-	Subcmd      proto.Option[uint32] `protobuf:"varint,1,opt"`
-	TryupImgRsp []*TryUpImgRsp       `protobuf:"bytes,2,rep"`
+	Subcmd      *uint32        `protobuf:"varint,1,opt"`
+	TryupImgRsp []*TryUpImgRsp `protobuf:"bytes,2,rep"`
 	// repeated GetImgUrlRsp getimgUrlRsp = 3;
-	NewBigchan proto.Option[bool] `protobuf:"varint,4,opt"`
+	NewBigchan *bool `protobuf:"varint,4,opt"`
 	// repeated DelImgRsp delImgRsp = 5;
 	FailMsg []byte `protobuf:"bytes,10,opt"`
 }

+func (x *RspBody) GetSubcmd() uint32 {
+	if x != nil && x.Subcmd != nil {
+		return *x.Subcmd
+	}
+	return 0
+}
+
+func (x *RspBody) GetTryupImgRsp() []*TryUpImgRsp {
+	if x != nil {
+		return x.TryupImgRsp
+	}
+	return nil
+}
+
+func (x *RspBody) GetNewBigchan() bool {
+	if x != nil && x.NewBigchan != nil {
+		return *x.NewBigchan
+	}
+	return false
+}
+
+func (x *RspBody) GetFailMsg() []byte {
+	if x != nil {
+		return x.FailMsg
+	}
+	return nil
+}
+
 type D352TryUpImgReq struct {
-	SrcUin        proto.Option[uint64] `protobuf:"varint,1,opt"`
-	DstUin        proto.Option[uint64] `protobuf:"varint,2,opt"`
-	FileId        proto.Option[uint64] `protobuf:"varint,3,opt"`
-	FileMd5       []byte               `protobuf:"bytes,4,opt"`
-	FileSize      proto.Option[uint64] `protobuf:"varint,5,opt"`
-	FileName      []byte               `protobuf:"bytes,6,opt"`
-	SrcTerm       proto.Option[uint32] `protobuf:"varint,7,opt"`
-	PlatformType  proto.Option[uint32] `protobuf:"varint,8,opt"`
-	InnerIp       proto.Option[uint32] `protobuf:"varint,9,opt"`
-	AddressBook   proto.Option[bool]   `protobuf:"varint,10,opt"`
-	Retry         proto.Option[uint32] `protobuf:"varint,11,opt"`
-	BuType        proto.Option[uint32] `protobuf:"varint,12,opt"`
-	PicOriginal   proto.Option[bool]   `protobuf:"varint,13,opt"`
-	PicWidth      proto.Option[uint32] `protobuf:"varint,14,opt"`
-	PicHeight     proto.Option[uint32] `protobuf:"varint,15,opt"`
-	PicType       proto.Option[uint32] `protobuf:"varint,16,opt"`
-	BuildVer      []byte               `protobuf:"bytes,17,opt"`
-	FileIndex     []byte               `protobuf:"bytes,18,opt"`
-	StoreDays     proto.Option[uint32] `protobuf:"varint,19,opt"`
-	TryupStepflag proto.Option[uint32] `protobuf:"varint,20,opt"`
-	RejectTryfast proto.Option[bool]   `protobuf:"varint,21,opt"`
-	SrvUpload     proto.Option[uint32] `protobuf:"varint,22,opt"`
-	TransferUrl   []byte               `protobuf:"bytes,23,opt"`
+	SrcUin        *uint64 `protobuf:"varint,1,opt"`
+	DstUin        *uint64 `protobuf:"varint,2,opt"`
+	FileId        *uint64 `protobuf:"varint,3,opt"`
+	FileMd5       []byte  `protobuf:"bytes,4,opt"`
+	FileSize      *uint64 `protobuf:"varint,5,opt"`
+	FileName      []byte  `protobuf:"bytes,6,opt"`
+	SrcTerm       *uint32 `protobuf:"varint,7,opt"`
+	PlatformType  *uint32 `protobuf:"varint,8,opt"`
+	InnerIp       *uint32 `protobuf:"varint,9,opt"`
+	AddressBook   *bool   `protobuf:"varint,10,opt"`
+	Retry         *uint32 `protobuf:"varint,11,opt"`
+	BuType        *uint32 `protobuf:"varint,12,opt"`
+	PicOriginal   *bool   `protobuf:"varint,13,opt"`
+	PicWidth      *uint32 `protobuf:"varint,14,opt"`
+	PicHeight     *uint32 `protobuf:"varint,15,opt"`
+	PicType       *uint32 `protobuf:"varint,16,opt"`
+	BuildVer      []byte  `protobuf:"bytes,17,opt"`
+	FileIndex     []byte  `protobuf:"bytes,18,opt"`
+	StoreDays     *uint32 `protobuf:"varint,19,opt"`
+	TryupStepflag *uint32 `protobuf:"varint,20,opt"`
+	RejectTryfast *bool   `protobuf:"varint,21,opt"`
+	SrvUpload     *uint32 `protobuf:"varint,22,opt"`
+	TransferUrl   []byte  `protobuf:"bytes,23,opt"`
+}
+
+func (x *D352TryUpImgReq) GetSrcUin() uint64 {
+	if x != nil && x.SrcUin != nil {
+		return *x.SrcUin
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetDstUin() uint64 {
+	if x != nil && x.DstUin != nil {
+		return *x.DstUin
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetFileId() uint64 {
+	if x != nil && x.FileId != nil {
+		return *x.FileId
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetFileMd5() []byte {
+	if x != nil {
+		return x.FileMd5
+	}
+	return nil
+}
+
+func (x *D352TryUpImgReq) GetFileSize() uint64 {
+	if x != nil && x.FileSize != nil {
+		return *x.FileSize
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetFileName() []byte {
+	if x != nil {
+		return x.FileName
+	}
+	return nil
+}
+
+func (x *D352TryUpImgReq) GetSrcTerm() uint32 {
+	if x != nil && x.SrcTerm != nil {
+		return *x.SrcTerm
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetPlatformType() uint32 {
+	if x != nil && x.PlatformType != nil {
+		return *x.PlatformType
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetInnerIp() uint32 {
+	if x != nil && x.InnerIp != nil {
+		return *x.InnerIp
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetAddressBook() bool {
+	if x != nil && x.AddressBook != nil {
+		return *x.AddressBook
+	}
+	return false
+}
+
+func (x *D352TryUpImgReq) GetRetry() uint32 {
+	if x != nil && x.Retry != nil {
+		return *x.Retry
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetBuType() uint32 {
+	if x != nil && x.BuType != nil {
+		return *x.BuType
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetPicOriginal() bool {
+	if x != nil && x.PicOriginal != nil {
+		return *x.PicOriginal
+	}
+	return false
+}
+
+func (x *D352TryUpImgReq) GetPicWidth() uint32 {
+	if x != nil && x.PicWidth != nil {
+		return *x.PicWidth
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetPicHeight() uint32 {
+	if x != nil && x.PicHeight != nil {
+		return *x.PicHeight
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetPicType() uint32 {
+	if x != nil && x.PicType != nil {
+		return *x.PicType
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetBuildVer() []byte {
+	if x != nil {
+		return x.BuildVer
+	}
+	return nil
+}
+
+func (x *D352TryUpImgReq) GetFileIndex() []byte {
+	if x != nil {
+		return x.FileIndex
+	}
+	return nil
+}
+
+func (x *D352TryUpImgReq) GetStoreDays() uint32 {
+	if x != nil && x.StoreDays != nil {
+		return *x.StoreDays
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetTryupStepflag() uint32 {
+	if x != nil && x.TryupStepflag != nil {
+		return *x.TryupStepflag
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetRejectTryfast() bool {
+	if x != nil && x.RejectTryfast != nil {
+		return *x.RejectTryfast
+	}
+	return false
+}
+
+func (x *D352TryUpImgReq) GetSrvUpload() uint32 {
+	if x != nil && x.SrvUpload != nil {
+		return *x.SrvUpload
+	}
+	return 0
+}
+
+func (x *D352TryUpImgReq) GetTransferUrl() []byte {
+	if x != nil {
+		return x.TransferUrl
+	}
+	return nil
 }

 type TryUpImgRsp struct {
-	FileId   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	ClientIp proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Result   proto.Option[uint32] `protobuf:"varint,3,opt"`
-	FailMsg  []byte               `protobuf:"bytes,4,opt"`
-	FileExit proto.Option[bool]   `protobuf:"varint,5,opt"`
+	FileId   *uint64 `protobuf:"varint,1,opt"`
+	ClientIp *uint32 `protobuf:"varint,2,opt"`
+	Result   *uint32 `protobuf:"varint,3,opt"`
+	FailMsg  []byte  `protobuf:"bytes,4,opt"`
+	FileExit *bool   `protobuf:"varint,5,opt"`
 	// optional ImgInfo imgInfo = 6;
-	UpIp         []uint32             `protobuf:"varint,7,rep"`
-	UpPort       []uint32             `protobuf:"varint,8,rep"`
-	UpUkey       []byte               `protobuf:"bytes,9,opt"`
-	UpResid      []byte               `protobuf:"bytes,10,opt"`
-	UpUuid       []byte               `protobuf:"bytes,11,opt"`
-	UpOffset     proto.Option[uint64] `protobuf:"varint,12,opt"`
-	BlockSize    proto.Option[uint64] `protobuf:"varint,13,opt"`
-	EncryptDstip []byte               `protobuf:"bytes,14,opt"`
-	Roamdays     proto.Option[uint32] `protobuf:"varint,15,opt"`
+	UpIp         []uint32 `protobuf:"varint,7,rep"`
+	UpPort       []uint32 `protobuf:"varint,8,rep"`
+	UpUkey       []byte   `protobuf:"bytes,9,opt"`
+	UpResid      []byte   `protobuf:"bytes,10,opt"`
+	UpUuid       []byte   `protobuf:"bytes,11,opt"`
+	UpOffset     *uint64  `protobuf:"varint,12,opt"`
+	BlockSize    *uint64  `protobuf:"varint,13,opt"`
+	EncryptDstip []byte   `protobuf:"bytes,14,opt"`
+	Roamdays     *uint32  `protobuf:"varint,15,opt"`
 	// repeated IPv6Info upIp6 = 26;
-	ClientIp6        []byte               `protobuf:"bytes,27,opt"`
-	ThumbDownPara    []byte               `protobuf:"bytes,60,opt"`
-	OriginalDownPara []byte               `protobuf:"bytes,61,opt"`
-	DownDomain       []byte               `protobuf:"bytes,62,opt"`
-	BigDownPara      []byte               `protobuf:"bytes,64,opt"`
-	BigThumbDownPara []byte               `protobuf:"bytes,65,opt"`
-	HttpsUrlFlag     proto.Option[uint32] `protobuf:"varint,66,opt"` // optional TryUpInfo4Busi info4Busi = 1001;
+	ClientIp6        []byte  `protobuf:"bytes,27,opt"`
+	ThumbDownPara    []byte  `protobuf:"bytes,60,opt"`
+	OriginalDownPara []byte  `protobuf:"bytes,61,opt"`
+	DownDomain       []byte  `protobuf:"bytes,62,opt"`
+	BigDownPara      []byte  `protobuf:"bytes,64,opt"`
+	BigThumbDownPara []byte  `protobuf:"bytes,65,opt"`
+	HttpsUrlFlag     *uint32 `protobuf:"varint,66,opt"` // optional TryUpInfo4Busi info4Busi = 1001;
+}
+
+func (x *TryUpImgRsp) GetFileId() uint64 {
+	if x != nil && x.FileId != nil {
+		return *x.FileId
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetClientIp() uint32 {
+	if x != nil && x.ClientIp != nil {
+		return *x.ClientIp
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetResult() uint32 {
+	if x != nil && x.Result != nil {
+		return *x.Result
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetFailMsg() []byte {
+	if x != nil {
+		return x.FailMsg
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetFileExit() bool {
+	if x != nil && x.FileExit != nil {
+		return *x.FileExit
+	}
+	return false
+}
+
+func (x *TryUpImgRsp) GetUpIp() []uint32 {
+	if x != nil {
+		return x.UpIp
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetUpPort() []uint32 {
+	if x != nil {
+		return x.UpPort
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetUpUkey() []byte {
+	if x != nil {
+		return x.UpUkey
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetUpResid() []byte {
+	if x != nil {
+		return x.UpResid
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetUpUuid() []byte {
+	if x != nil {
+		return x.UpUuid
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetUpOffset() uint64 {
+	if x != nil && x.UpOffset != nil {
+		return *x.UpOffset
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetBlockSize() uint64 {
+	if x != nil && x.BlockSize != nil {
+		return *x.BlockSize
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetEncryptDstip() []byte {
+	if x != nil {
+		return x.EncryptDstip
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetRoamdays() uint32 {
+	if x != nil && x.Roamdays != nil {
+		return *x.Roamdays
+	}
+	return 0
+}
+
+func (x *TryUpImgRsp) GetClientIp6() []byte {
+	if x != nil {
+		return x.ClientIp6
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetThumbDownPara() []byte {
+	if x != nil {
+		return x.ThumbDownPara
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetOriginalDownPara() []byte {
+	if x != nil {
+		return x.OriginalDownPara
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetDownDomain() []byte {
+	if x != nil {
+		return x.DownDomain
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetBigDownPara() []byte {
+	if x != nil {
+		return x.BigDownPara
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetBigThumbDownPara() []byte {
+	if x != nil {
+		return x.BigThumbDownPara
+	}
+	return nil
+}
+
+func (x *TryUpImgRsp) GetHttpsUrlFlag() uint32 {
+	if x != nil && x.HttpsUrlFlag != nil {
+		return *x.HttpsUrlFlag
+	}
+	return 0
 }
--- a/client/pb/cmd0x352/cmd0x352.proto
+++ b/client/pb/cmd0x352/cmd0x352.proto
@ -1,6 +1,6 @@
 syntax = "proto2";

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x352";
+option go_package = "./;cmd0x352";
 /*
 message DelImgReq {
  optional uint64 srcUin = 1;
--- a/client/pb/cmd0x388/cmd0x388.pb.go
+++ b/client/pb/cmd0x388/cmd0x388.pb.go
--- a/client/pb/cmd0x388/cmd0x388.proto
+++ b/client/pb/cmd0x388/cmd0x388.proto
@ -1,6 +1,6 @@
 syntax = "proto2";

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x388";
+option go_package = "./;cmd0x388";

  message DelImgReq {  
    optional uint64 srcUin = 1;
--- a/client/pb/cmd0x3f6/cmd0x3f6.pb.go
+++ b/client/pb/cmd0x3f6/cmd0x3f6.pb.go
@ -1,83 +1,446 @@
 // Code generated by protoc-gen-golite. DO NOT EDIT.
-// source: pb/cmd0x3f6/cmd0x3f6.proto
+// source: cmd0x3f6.proto

 package cmd0x3f6

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type C3F6ReqBody struct {
-	SubCmd                            proto.Option[uint32]               `protobuf:"varint,1,opt"`
+	SubCmd                            *uint32                            `protobuf:"varint,1,opt"`
 	CrmCommonHead                     *C3F6CRMMsgHead                    `protobuf:"bytes,2,opt"`
 	SubcmdLoginProcessCompleteReqBody *QDUserLoginProcessCompleteReqBody `protobuf:"bytes,42,opt"`
-	_                                 [0]func()
+}
+
+func (x *C3F6ReqBody) GetSubCmd() uint32 {
+	if x != nil && x.SubCmd != nil {
+		return *x.SubCmd
+	}
+	return 0
+}
+
+func (x *C3F6ReqBody) GetCrmCommonHead() *C3F6CRMMsgHead {
+	if x != nil {
+		return x.CrmCommonHead
+	}
+	return nil
+}
+
+func (x *C3F6ReqBody) GetSubcmdLoginProcessCompleteReqBody() *QDUserLoginProcessCompleteReqBody {
+	if x != nil {
+		return x.SubcmdLoginProcessCompleteReqBody
+	}
+	return nil
 }

 type C3F6RspBody struct {
-	SubCmd                            proto.Option[uint32]               `protobuf:"varint,1,opt"`
+	SubCmd                            *uint32                            `protobuf:"varint,1,opt"`
 	CrmCommonHead                     *C3F6CRMMsgHead                    `protobuf:"bytes,2,opt"`
 	SubcmdLoginProcessCompleteRspBody *QDUserLoginProcessCompleteRspBody `protobuf:"bytes,42,opt"`
-	_                                 [0]func()
+}
+
+func (x *C3F6RspBody) GetSubCmd() uint32 {
+	if x != nil && x.SubCmd != nil {
+		return *x.SubCmd
+	}
+	return 0
+}
+
+func (x *C3F6RspBody) GetCrmCommonHead() *C3F6CRMMsgHead {
+	if x != nil {
+		return x.CrmCommonHead
+	}
+	return nil
+}
+
+func (x *C3F6RspBody) GetSubcmdLoginProcessCompleteRspBody() *QDUserLoginProcessCompleteRspBody {
+	if x != nil {
+		return x.SubcmdLoginProcessCompleteRspBody
+	}
+	return nil
 }

 type QDUserLoginProcessCompleteReqBody struct {
-	Kfext        proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Pubno        proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Buildno      proto.Option[uint32] `protobuf:"varint,3,opt"`
-	TerminalType proto.Option[uint32] `protobuf:"varint,4,opt"`
-	Status       proto.Option[uint32] `protobuf:"varint,5,opt"`
-	LoginTime    proto.Option[uint32] `protobuf:"varint,6,opt"`
-	HardwareInfo proto.Option[string] `protobuf:"bytes,7,opt"`
-	SoftwareInfo proto.Option[string] `protobuf:"bytes,8,opt"`
-	Guid         []byte               `protobuf:"bytes,9,opt"`
-	AppName      proto.Option[string] `protobuf:"bytes,10,opt"`
-	SubAppId     proto.Option[uint32] `protobuf:"varint,11,opt"`
+	Kfext        *uint64 `protobuf:"varint,1,opt"`
+	Pubno        *uint32 `protobuf:"varint,2,opt"`
+	Buildno      *uint32 `protobuf:"varint,3,opt"`
+	TerminalType *uint32 `protobuf:"varint,4,opt"`
+	Status       *uint32 `protobuf:"varint,5,opt"`
+	LoginTime    *uint32 `protobuf:"varint,6,opt"`
+	HardwareInfo *string `protobuf:"bytes,7,opt"`
+	SoftwareInfo *string `protobuf:"bytes,8,opt"`
+	Guid         []byte  `protobuf:"bytes,9,opt"`
+	AppName      *string `protobuf:"bytes,10,opt"`
+	SubAppId     *uint32 `protobuf:"varint,11,opt"`
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetKfext() uint64 {
+	if x != nil && x.Kfext != nil {
+		return *x.Kfext
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetPubno() uint32 {
+	if x != nil && x.Pubno != nil {
+		return *x.Pubno
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetBuildno() uint32 {
+	if x != nil && x.Buildno != nil {
+		return *x.Buildno
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetTerminalType() uint32 {
+	if x != nil && x.TerminalType != nil {
+		return *x.TerminalType
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetStatus() uint32 {
+	if x != nil && x.Status != nil {
+		return *x.Status
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetLoginTime() uint32 {
+	if x != nil && x.LoginTime != nil {
+		return *x.LoginTime
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetHardwareInfo() string {
+	if x != nil && x.HardwareInfo != nil {
+		return *x.HardwareInfo
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetSoftwareInfo() string {
+	if x != nil && x.SoftwareInfo != nil {
+		return *x.SoftwareInfo
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetGuid() []byte {
+	if x != nil {
+		return x.Guid
+	}
+	return nil
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetAppName() string {
+	if x != nil && x.AppName != nil {
+		return *x.AppName
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteReqBody) GetSubAppId() uint32 {
+	if x != nil && x.SubAppId != nil {
+		return *x.SubAppId
+	}
+	return 0
 }

 type QDUserLoginProcessCompleteRspBody struct {
-	Ret                *RetInfo             `protobuf:"bytes,1,opt"`
-	Url                proto.Option[string] `protobuf:"bytes,2,opt"`
-	Mobile             proto.Option[string] `protobuf:"bytes,3,opt"`
-	ExternalMobile     proto.Option[string] `protobuf:"bytes,4,opt"`
-	DataAnalysisPriv   proto.Option[bool]   `protobuf:"varint,5,opt"`
-	DeviceLock         proto.Option[bool]   `protobuf:"varint,6,opt"`
-	ModulePrivilege    proto.Option[uint64] `protobuf:"varint,7,opt"`
-	ModuleSubPrivilege []uint32             `protobuf:"varint,8,rep"`
-	MasterSet          proto.Option[uint32] `protobuf:"varint,9,opt"`
-	ExtSet             proto.Option[uint32] `protobuf:"varint,10,opt"`
-	CorpConfProperty   proto.Option[uint64] `protobuf:"varint,11,opt"`
-	Corpuin            proto.Option[uint64] `protobuf:"varint,12,opt"`
-	Kfaccount          proto.Option[uint64] `protobuf:"varint,13,opt"`
-	SecurityLevel      proto.Option[uint32] `protobuf:"varint,14,opt"`
-	MsgTitle           proto.Option[string] `protobuf:"bytes,15,opt"`
-	SuccNoticeMsg      proto.Option[string] `protobuf:"bytes,16,opt"`
-	NameAccount        proto.Option[uint64] `protobuf:"varint,17,opt"`
-	CrmMigrateFlag     proto.Option[uint32] `protobuf:"varint,18,opt"`
-	ExtuinName         proto.Option[string] `protobuf:"bytes,19,opt"`
-	OpenAccountTime    proto.Option[uint32] `protobuf:"varint,20,opt"`
+	Ret                *RetInfo `protobuf:"bytes,1,opt"`
+	Url                *string  `protobuf:"bytes,2,opt"`
+	Mobile             *string  `protobuf:"bytes,3,opt"`
+	ExternalMobile     *string  `protobuf:"bytes,4,opt"`
+	DataAnalysisPriv   *bool    `protobuf:"varint,5,opt"`
+	DeviceLock         *bool    `protobuf:"varint,6,opt"`
+	ModulePrivilege    *uint64  `protobuf:"varint,7,opt"`
+	ModuleSubPrivilege []uint32 `protobuf:"varint,8,rep"`
+	MasterSet          *uint32  `protobuf:"varint,9,opt"`
+	ExtSet             *uint32  `protobuf:"varint,10,opt"`
+	CorpConfProperty   *uint64  `protobuf:"varint,11,opt"`
+	Corpuin            *uint64  `protobuf:"varint,12,opt"`
+	Kfaccount          *uint64  `protobuf:"varint,13,opt"`
+	SecurityLevel      *uint32  `protobuf:"varint,14,opt"`
+	MsgTitle           *string  `protobuf:"bytes,15,opt"`
+	SuccNoticeMsg      *string  `protobuf:"bytes,16,opt"`
+	NameAccount        *uint64  `protobuf:"varint,17,opt"`
+	CrmMigrateFlag     *uint32  `protobuf:"varint,18,opt"`
+	ExtuinName         *string  `protobuf:"bytes,19,opt"`
+	OpenAccountTime    *uint32  `protobuf:"varint,20,opt"`
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetRet() *RetInfo {
+	if x != nil {
+		return x.Ret
+	}
+	return nil
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetUrl() string {
+	if x != nil && x.Url != nil {
+		return *x.Url
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetMobile() string {
+	if x != nil && x.Mobile != nil {
+		return *x.Mobile
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetExternalMobile() string {
+	if x != nil && x.ExternalMobile != nil {
+		return *x.ExternalMobile
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetDataAnalysisPriv() bool {
+	if x != nil && x.DataAnalysisPriv != nil {
+		return *x.DataAnalysisPriv
+	}
+	return false
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetDeviceLock() bool {
+	if x != nil && x.DeviceLock != nil {
+		return *x.DeviceLock
+	}
+	return false
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetModulePrivilege() uint64 {
+	if x != nil && x.ModulePrivilege != nil {
+		return *x.ModulePrivilege
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetModuleSubPrivilege() []uint32 {
+	if x != nil {
+		return x.ModuleSubPrivilege
+	}
+	return nil
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetMasterSet() uint32 {
+	if x != nil && x.MasterSet != nil {
+		return *x.MasterSet
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetExtSet() uint32 {
+	if x != nil && x.ExtSet != nil {
+		return *x.ExtSet
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetCorpConfProperty() uint64 {
+	if x != nil && x.CorpConfProperty != nil {
+		return *x.CorpConfProperty
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetCorpuin() uint64 {
+	if x != nil && x.Corpuin != nil {
+		return *x.Corpuin
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetKfaccount() uint64 {
+	if x != nil && x.Kfaccount != nil {
+		return *x.Kfaccount
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetSecurityLevel() uint32 {
+	if x != nil && x.SecurityLevel != nil {
+		return *x.SecurityLevel
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetMsgTitle() string {
+	if x != nil && x.MsgTitle != nil {
+		return *x.MsgTitle
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetSuccNoticeMsg() string {
+	if x != nil && x.SuccNoticeMsg != nil {
+		return *x.SuccNoticeMsg
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetNameAccount() uint64 {
+	if x != nil && x.NameAccount != nil {
+		return *x.NameAccount
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetCrmMigrateFlag() uint32 {
+	if x != nil && x.CrmMigrateFlag != nil {
+		return *x.CrmMigrateFlag
+	}
+	return 0
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetExtuinName() string {
+	if x != nil && x.ExtuinName != nil {
+		return *x.ExtuinName
+	}
+	return ""
+}
+
+func (x *QDUserLoginProcessCompleteRspBody) GetOpenAccountTime() uint32 {
+	if x != nil && x.OpenAccountTime != nil {
+		return *x.OpenAccountTime
+	}
+	return 0
 }

 type RetInfo struct {
-	RetCode  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrorMsg proto.Option[string] `protobuf:"bytes,2,opt"`
-	_        [0]func()
+	RetCode  *uint32 `protobuf:"varint,1,opt"`
+	ErrorMsg *string `protobuf:"bytes,2,opt"`
+}
+
+func (x *RetInfo) GetRetCode() uint32 {
+	if x != nil && x.RetCode != nil {
+		return *x.RetCode
+	}
+	return 0
+}
+
+func (x *RetInfo) GetErrorMsg() string {
+	if x != nil && x.ErrorMsg != nil {
+		return *x.ErrorMsg
+	}
+	return ""
 }

 type C3F6CRMMsgHead struct {
-	CrmSubCmd  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	HeadLen    proto.Option[uint32] `protobuf:"varint,2,opt"`
-	VerNo      proto.Option[uint32] `protobuf:"varint,3,opt"`
-	KfUin      proto.Option[uint64] `protobuf:"varint,4,opt"`
-	Seq        proto.Option[uint32] `protobuf:"varint,5,opt"`
-	PackNum    proto.Option[uint32] `protobuf:"varint,6,opt"`
-	CurPack    proto.Option[uint32] `protobuf:"varint,7,opt"`
-	BufSig     proto.Option[string] `protobuf:"bytes,8,opt"`
-	Clienttype proto.Option[uint32] `protobuf:"varint,9,opt"`
-	LaborUin   proto.Option[uint64] `protobuf:"varint,10,opt"`
-	LaborName  proto.Option[string] `protobuf:"bytes,11,opt"`
-	Kfaccount  proto.Option[uint64] `protobuf:"varint,12,opt"`
-	TraceId    proto.Option[string] `protobuf:"bytes,13,opt"`
-	AppId      proto.Option[uint32] `protobuf:"varint,14,opt"`
-	_          [0]func()
+	CrmSubCmd  *uint32 `protobuf:"varint,1,opt"`
+	HeadLen    *uint32 `protobuf:"varint,2,opt"`
+	VerNo      *uint32 `protobuf:"varint,3,opt"`
+	KfUin      *uint64 `protobuf:"varint,4,opt"`
+	Seq        *uint32 `protobuf:"varint,5,opt"`
+	PackNum    *uint32 `protobuf:"varint,6,opt"`
+	CurPack    *uint32 `protobuf:"varint,7,opt"`
+	BufSig     *string `protobuf:"bytes,8,opt"`
+	Clienttype *uint32 `protobuf:"varint,9,opt"`
+	LaborUin   *uint64 `protobuf:"varint,10,opt"`
+	LaborName  *string `protobuf:"bytes,11,opt"`
+	Kfaccount  *uint64 `protobuf:"varint,12,opt"`
+	TraceId    *string `protobuf:"bytes,13,opt"`
+	AppId      *uint32 `protobuf:"varint,14,opt"`
+}
+
+func (x *C3F6CRMMsgHead) GetCrmSubCmd() uint32 {
+	if x != nil && x.CrmSubCmd != nil {
+		return *x.CrmSubCmd
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetHeadLen() uint32 {
+	if x != nil && x.HeadLen != nil {
+		return *x.HeadLen
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetVerNo() uint32 {
+	if x != nil && x.VerNo != nil {
+		return *x.VerNo
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetKfUin() uint64 {
+	if x != nil && x.KfUin != nil {
+		return *x.KfUin
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetPackNum() uint32 {
+	if x != nil && x.PackNum != nil {
+		return *x.PackNum
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetCurPack() uint32 {
+	if x != nil && x.CurPack != nil {
+		return *x.CurPack
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetBufSig() string {
+	if x != nil && x.BufSig != nil {
+		return *x.BufSig
+	}
+	return ""
+}
+
+func (x *C3F6CRMMsgHead) GetClienttype() uint32 {
+	if x != nil && x.Clienttype != nil {
+		return *x.Clienttype
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetLaborUin() uint64 {
+	if x != nil && x.LaborUin != nil {
+		return *x.LaborUin
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetLaborName() string {
+	if x != nil && x.LaborName != nil {
+		return *x.LaborName
+	}
+	return ""
+}
+
+func (x *C3F6CRMMsgHead) GetKfaccount() uint64 {
+	if x != nil && x.Kfaccount != nil {
+		return *x.Kfaccount
+	}
+	return 0
+}
+
+func (x *C3F6CRMMsgHead) GetTraceId() string {
+	if x != nil && x.TraceId != nil {
+		return *x.TraceId
+	}
+	return ""
+}
+
+func (x *C3F6CRMMsgHead) GetAppId() uint32 {
+	if x != nil && x.AppId != nil {
+		return *x.AppId
+	}
+	return 0
 }
--- a/client/pb/cmd0x3f6/cmd0x3f6.proto
+++ b/client/pb/cmd0x3f6/cmd0x3f6.proto
@ -1,5 +1,5 @@
 syntax = "proto2";
-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x3f6";
+option go_package = "./;cmd0x3f6";

 message C3F6ReqBody {
  optional uint32 subCmd = 1;
--- a/client/pb/cmd0x6ff/smbcmd0x519.pb.go
+++ b/client/pb/cmd0x6ff/smbcmd0x519.pb.go
@ -1,131 +1,667 @@
 // Code generated by protoc-gen-golite. DO NOT EDIT.
-// source: pb/cmd0x6ff/smbcmd0x519.proto
+// source: smbcmd0x519.proto

 package cmd0x6ff

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type C519CRMMsgHead struct {
-	CrmSubCmd  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	HeadLen    proto.Option[uint32] `protobuf:"varint,2,opt"`
-	VerNo      proto.Option[uint32] `protobuf:"varint,3,opt"`
-	KfUin      proto.Option[uint64] `protobuf:"varint,4,opt"`
-	Seq        proto.Option[uint32] `protobuf:"varint,5,opt"`
-	PackNum    proto.Option[uint32] `protobuf:"varint,6,opt"`
-	CurPack    proto.Option[uint32] `protobuf:"varint,7,opt"`
-	BufSig     proto.Option[string] `protobuf:"bytes,8,opt"`
-	PubQq      proto.Option[uint64] `protobuf:"varint,9,opt"`
-	Clienttype proto.Option[uint32] `protobuf:"varint,10,opt"`
-	LaborUin   proto.Option[uint64] `protobuf:"varint,11,opt"`
-	LaborName  proto.Option[string] `protobuf:"bytes,12,opt"`
-	Puin       proto.Option[uint64] `protobuf:"varint,13,opt"`
-	_          [0]func()
+	CrmSubCmd  *uint32 `protobuf:"varint,1,opt"`
+	HeadLen    *uint32 `protobuf:"varint,2,opt"`
+	VerNo      *uint32 `protobuf:"varint,3,opt"`
+	KfUin      *uint64 `protobuf:"varint,4,opt"`
+	Seq        *uint32 `protobuf:"varint,5,opt"`
+	PackNum    *uint32 `protobuf:"varint,6,opt"`
+	CurPack    *uint32 `protobuf:"varint,7,opt"`
+	BufSig     *string `protobuf:"bytes,8,opt"`
+	PubQq      *uint64 `protobuf:"varint,9,opt"`
+	Clienttype *uint32 `protobuf:"varint,10,opt"`
+	LaborUin   *uint64 `protobuf:"varint,11,opt"`
+	LaborName  *string `protobuf:"bytes,12,opt"`
+	Puin       *uint64 `protobuf:"varint,13,opt"`
+}
+
+func (x *C519CRMMsgHead) GetCrmSubCmd() uint32 {
+	if x != nil && x.CrmSubCmd != nil {
+		return *x.CrmSubCmd
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetHeadLen() uint32 {
+	if x != nil && x.HeadLen != nil {
+		return *x.HeadLen
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetVerNo() uint32 {
+	if x != nil && x.VerNo != nil {
+		return *x.VerNo
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetKfUin() uint64 {
+	if x != nil && x.KfUin != nil {
+		return *x.KfUin
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetSeq() uint32 {
+	if x != nil && x.Seq != nil {
+		return *x.Seq
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetPackNum() uint32 {
+	if x != nil && x.PackNum != nil {
+		return *x.PackNum
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetCurPack() uint32 {
+	if x != nil && x.CurPack != nil {
+		return *x.CurPack
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetBufSig() string {
+	if x != nil && x.BufSig != nil {
+		return *x.BufSig
+	}
+	return ""
+}
+
+func (x *C519CRMMsgHead) GetPubQq() uint64 {
+	if x != nil && x.PubQq != nil {
+		return *x.PubQq
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetClienttype() uint32 {
+	if x != nil && x.Clienttype != nil {
+		return *x.Clienttype
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetLaborUin() uint64 {
+	if x != nil && x.LaborUin != nil {
+		return *x.LaborUin
+	}
+	return 0
+}
+
+func (x *C519CRMMsgHead) GetLaborName() string {
+	if x != nil && x.LaborName != nil {
+		return *x.LaborName
+	}
+	return ""
+}
+
+func (x *C519CRMMsgHead) GetPuin() uint64 {
+	if x != nil && x.Puin != nil {
+		return *x.Puin
+	}
+	return 0
 }

 type GetNavigationMenuReqBody struct {
-	Puin  proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Uin   proto.Option[uint64] `protobuf:"varint,2,opt"`
-	VerNo proto.Option[uint32] `protobuf:"varint,3,opt"`
-	_     [0]func()
+	Puin  *uint64 `protobuf:"varint,1,opt"`
+	Uin   *uint64 `protobuf:"varint,2,opt"`
+	VerNo *uint32 `protobuf:"varint,3,opt"`
+}
+
+func (x *GetNavigationMenuReqBody) GetPuin() uint64 {
+	if x != nil && x.Puin != nil {
+		return *x.Puin
+	}
+	return 0
+}
+
+func (x *GetNavigationMenuReqBody) GetUin() uint64 {
+	if x != nil && x.Uin != nil {
+		return *x.Uin
+	}
+	return 0
+}
+
+func (x *GetNavigationMenuReqBody) GetVerNo() uint32 {
+	if x != nil && x.VerNo != nil {
+		return *x.VerNo
+	}
+	return 0
 }

 type GetNavigationMenuRspBody struct {
-	Ret    *C519RetInfo         `protobuf:"bytes,1,opt"`
-	IsShow proto.Option[int32]  `protobuf:"varint,2,opt"`
-	UctMsg proto.Option[string] `protobuf:"bytes,3,opt"`
-	VerNo  proto.Option[uint32] `protobuf:"varint,4,opt"`
-	_      [0]func()
+	Ret    *C519RetInfo `protobuf:"bytes,1,opt"`
+	IsShow *int32       `protobuf:"varint,2,opt"`
+	UctMsg *string      `protobuf:"bytes,3,opt"`
+	VerNo  *uint32      `protobuf:"varint,4,opt"`
+}
+
+func (x *GetNavigationMenuRspBody) GetRet() *C519RetInfo {
+	if x != nil {
+		return x.Ret
+	}
+	return nil
+}
+
+func (x *GetNavigationMenuRspBody) GetIsShow() int32 {
+	if x != nil && x.IsShow != nil {
+		return *x.IsShow
+	}
+	return 0
+}
+
+func (x *GetNavigationMenuRspBody) GetUctMsg() string {
+	if x != nil && x.UctMsg != nil {
+		return *x.UctMsg
+	}
+	return ""
+}
+
+func (x *GetNavigationMenuRspBody) GetVerNo() uint32 {
+	if x != nil && x.VerNo != nil {
+		return *x.VerNo
+	}
+	return 0
 }

 type C519ReqBody struct {
-	SubCmd                      proto.Option[uint32]         `protobuf:"varint,1,opt"`
+	SubCmd                      *uint32                      `protobuf:"varint,1,opt"`
 	CrmCommonHead               *C519CRMMsgHead              `protobuf:"bytes,2,opt"`
-	GetAddressDetailListReqBody *GetAddressDetailListReqBody `protobuf:"bytes,33,opt"` // optional GetNavigationMenuReqBody getNavigationMenuReq = 35;
-	_                           [0]func()
+	GetAddressDetailListReqBody *GetAddressDetailListReqBody `protobuf:"bytes,33,opt"`
+	GetNavigationMenuReq        *GetNavigationMenuReqBody    `protobuf:"bytes,35,opt"`
+}
+
+func (x *C519ReqBody) GetSubCmd() uint32 {
+	if x != nil && x.SubCmd != nil {
+		return *x.SubCmd
+	}
+	return 0
+}
+
+func (x *C519ReqBody) GetCrmCommonHead() *C519CRMMsgHead {
+	if x != nil {
+		return x.CrmCommonHead
+	}
+	return nil
+}
+
+func (x *C519ReqBody) GetGetAddressDetailListReqBody() *GetAddressDetailListReqBody {
+	if x != nil {
+		return x.GetAddressDetailListReqBody
+	}
+	return nil
+}
+
+func (x *C519ReqBody) GetGetNavigationMenuReq() *GetNavigationMenuReqBody {
+	if x != nil {
+		return x.GetNavigationMenuReq
+	}
+	return nil
 }

 type C519RetInfo struct {
-	RetCode  proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ErrorMsg proto.Option[string] `protobuf:"bytes,2,opt"`
-	_        [0]func()
+	RetCode  *uint32 `protobuf:"varint,1,opt"`
+	ErrorMsg *string `protobuf:"bytes,2,opt"`
+}
+
+func (x *C519RetInfo) GetRetCode() uint32 {
+	if x != nil && x.RetCode != nil {
+		return *x.RetCode
+	}
+	return 0
+}
+
+func (x *C519RetInfo) GetErrorMsg() string {
+	if x != nil && x.ErrorMsg != nil {
+		return *x.ErrorMsg
+	}
+	return ""
 }

 type C519RspBody struct {
-	SubCmd proto.Option[uint32] `protobuf:"varint,1,opt"`
-	// optional C519CRMMsgHead crmCommonHead = 2;
-	GetAddressDetailListRspBody *GetAddressDetailListRspBody `protobuf:"bytes,33,opt"` //optional GetNavigationMenuRspBody getNavigationMenuRsp = 35;
-	_                           [0]func()
+	SubCmd                      *uint32                      `protobuf:"varint,1,opt"`
+	CrmCommonHead               *C519CRMMsgHead              `protobuf:"bytes,2,opt"`
+	GetAddressDetailListRspBody *GetAddressDetailListRspBody `protobuf:"bytes,33,opt"`
+	GetNavigationMenuRsp        *GetNavigationMenuRspBody    `protobuf:"bytes,35,opt"`
+}
+
+func (x *C519RspBody) GetSubCmd() uint32 {
+	if x != nil && x.SubCmd != nil {
+		return *x.SubCmd
+	}
+	return 0
+}
+
+func (x *C519RspBody) GetCrmCommonHead() *C519CRMMsgHead {
+	if x != nil {
+		return x.CrmCommonHead
+	}
+	return nil
+}
+
+func (x *C519RspBody) GetGetAddressDetailListRspBody() *GetAddressDetailListRspBody {
+	if x != nil {
+		return x.GetAddressDetailListRspBody
+	}
+	return nil
+}
+
+func (x *C519RspBody) GetGetNavigationMenuRsp() *GetNavigationMenuRspBody {
+	if x != nil {
+		return x.GetNavigationMenuRsp
+	}
+	return nil
 }

 type GetAddressDetailListReqBody struct {
-	Timestamp  proto.Option[uint32] `protobuf:"fixed32,1,opt"`
-	Timestamp2 proto.Option[uint64] `protobuf:"fixed64,2,opt"`
-	_          [0]func()
+	Timestamp  *uint32 `protobuf:"fixed32,1,opt"`
+	Timestamp2 *uint64 `protobuf:"fixed64,2,opt"`
+}
+
+func (x *GetAddressDetailListReqBody) GetTimestamp() uint32 {
+	if x != nil && x.Timestamp != nil {
+		return *x.Timestamp
+	}
+	return 0
+}
+
+func (x *GetAddressDetailListReqBody) GetTimestamp2() uint64 {
+	if x != nil && x.Timestamp2 != nil {
+		return *x.Timestamp2
+	}
+	return 0
 }

 type GetAddressDetailListRspBody struct {
-	// optional C519RetInfo ret = 1;
-	Timestamp     proto.Option[uint32] `protobuf:"fixed32,2,opt"`
-	Full          proto.Option[bool]   `protobuf:"varint,3,opt"`
-	AddressDetail []*AddressDetail     `protobuf:"bytes,4,rep"`
-	Timestamp2    proto.Option[uint64] `protobuf:"fixed64,5,opt"`
+	Ret           *C519RetInfo     `protobuf:"bytes,1,opt"`
+	Timestamp     *uint32          `protobuf:"fixed32,2,opt"`
+	Full          *bool            `protobuf:"varint,3,opt"`
+	AddressDetail []*AddressDetail `protobuf:"bytes,4,rep"`
+	Timestamp2    *uint64          `protobuf:"fixed64,5,opt"`
+}
+
+func (x *GetAddressDetailListRspBody) GetRet() *C519RetInfo {
+	if x != nil {
+		return x.Ret
+	}
+	return nil
+}
+
+func (x *GetAddressDetailListRspBody) GetTimestamp() uint32 {
+	if x != nil && x.Timestamp != nil {
+		return *x.Timestamp
+	}
+	return 0
+}
+
+func (x *GetAddressDetailListRspBody) GetFull() bool {
+	if x != nil && x.Full != nil {
+		return *x.Full
+	}
+	return false
+}
+
+func (x *GetAddressDetailListRspBody) GetAddressDetail() []*AddressDetail {
+	if x != nil {
+		return x.AddressDetail
+	}
+	return nil
+}
+
+func (x *GetAddressDetailListRspBody) GetTimestamp2() uint64 {
+	if x != nil && x.Timestamp2 != nil {
+		return *x.Timestamp2
+	}
+	return 0
 }

 type AddressDetail struct {
-	Aid              proto.Option[uint32] `protobuf:"varint,1,opt"`
-	ModifyTime       proto.Option[uint32] `protobuf:"fixed32,2,opt"`
-	CreateTime       proto.Option[uint32] `protobuf:"fixed32,3,opt"`
-	Status           proto.Option[uint32] `protobuf:"varint,4,opt"`
-	Groupid          proto.Option[uint32] `protobuf:"varint,5,opt"`
-	AddGroupName     []byte               `protobuf:"bytes,6,opt"`
-	Name             []byte               `protobuf:"bytes,7,opt"`
-	Gender           proto.Option[uint32] `protobuf:"varint,8,opt"`
-	Birthday         proto.Option[uint32] `protobuf:"fixed32,9,opt"`
-	Company0         []byte               `protobuf:"bytes,10,opt"`
-	CompanyPosition0 []byte               `protobuf:"bytes,11,opt"`
-	Company1         []byte               `protobuf:"bytes,12,opt"`
-	CompanyPosition1 []byte               `protobuf:"bytes,13,opt"`
-	FixedPhone0      []byte               `protobuf:"bytes,14,opt"`
-	FixedPhone1      []byte               `protobuf:"bytes,15,opt"`
-	Email0           []byte               `protobuf:"bytes,16,opt"`
-	Email1           []byte               `protobuf:"bytes,17,opt"`
-	Fax0             []byte               `protobuf:"bytes,18,opt"`
-	Fax1             []byte               `protobuf:"bytes,19,opt"`
-	Comment          []byte               `protobuf:"bytes,20,opt"`
-	HeadUrl          []byte               `protobuf:"bytes,21,opt"`
-	// repeated AddressMobileInfo mobilePhone = 22;
-	MobilePhoneUpdated proto.Option[bool]   `protobuf:"varint,23,opt"`
-	Qq                 []*AddressQQinfo     `protobuf:"bytes,24,rep"`
-	QqPhoneUpdated     proto.Option[bool]   `protobuf:"varint,25,opt"`
-	ModifyTime2        proto.Option[uint64] `protobuf:"fixed64,26,opt"`
+	Aid                *uint32                 `protobuf:"varint,1,opt"`
+	ModifyTime         *uint32                 `protobuf:"fixed32,2,opt"`
+	CreateTime         *uint32                 `protobuf:"fixed32,3,opt"`
+	Status             *uint32                 `protobuf:"varint,4,opt"`
+	Groupid            *uint32                 `protobuf:"varint,5,opt"`
+	AddGroupName       []byte                  `protobuf:"bytes,6,opt"`
+	Name               []byte                  `protobuf:"bytes,7,opt"`
+	Gender             *uint32                 `protobuf:"varint,8,opt"`
+	Birthday           *uint32                 `protobuf:"fixed32,9,opt"`
+	Company0           []byte                  `protobuf:"bytes,10,opt"`
+	CompanyPosition0   []byte                  `protobuf:"bytes,11,opt"`
+	Company1           []byte                  `protobuf:"bytes,12,opt"`
+	CompanyPosition1   []byte                  `protobuf:"bytes,13,opt"`
+	FixedPhone0        []byte                  `protobuf:"bytes,14,opt"`
+	FixedPhone1        []byte                  `protobuf:"bytes,15,opt"`
+	Email0             []byte                  `protobuf:"bytes,16,opt"`
+	Email1             []byte                  `protobuf:"bytes,17,opt"`
+	Fax0               []byte                  `protobuf:"bytes,18,opt"`
+	Fax1               []byte                  `protobuf:"bytes,19,opt"`
+	Comment            []byte                  `protobuf:"bytes,20,opt"`
+	HeadUrl            []byte                  `protobuf:"bytes,21,opt"`
+	MobilePhone        []*AddressMobileInfo    `protobuf:"bytes,22,rep"`
+	MobilePhoneUpdated *bool                   `protobuf:"varint,23,opt"`
+	Qq                 []*AddressQQinfo        `protobuf:"bytes,24,rep"`
+	QqPhoneUpdated     *bool                   `protobuf:"varint,25,opt"`
+	ModifyTime2        *uint64                 `protobuf:"fixed64,26,opt"`
+	ClientRegion       *NewBizClientRegion     `protobuf:"bytes,27,opt"`
+	ClientRegionCode   *NewBizClientRegionCode `protobuf:"bytes,28,opt"`
+}
+
+func (x *AddressDetail) GetAid() uint32 {
+	if x != nil && x.Aid != nil {
+		return *x.Aid
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetModifyTime() uint32 {
+	if x != nil && x.ModifyTime != nil {
+		return *x.ModifyTime
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetCreateTime() uint32 {
+	if x != nil && x.CreateTime != nil {
+		return *x.CreateTime
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetStatus() uint32 {
+	if x != nil && x.Status != nil {
+		return *x.Status
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetGroupid() uint32 {
+	if x != nil && x.Groupid != nil {
+		return *x.Groupid
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetAddGroupName() []byte {
+	if x != nil {
+		return x.AddGroupName
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetName() []byte {
+	if x != nil {
+		return x.Name
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetGender() uint32 {
+	if x != nil && x.Gender != nil {
+		return *x.Gender
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetBirthday() uint32 {
+	if x != nil && x.Birthday != nil {
+		return *x.Birthday
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetCompany0() []byte {
+	if x != nil {
+		return x.Company0
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetCompanyPosition0() []byte {
+	if x != nil {
+		return x.CompanyPosition0
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetCompany1() []byte {
+	if x != nil {
+		return x.Company1
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetCompanyPosition1() []byte {
+	if x != nil {
+		return x.CompanyPosition1
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetFixedPhone0() []byte {
+	if x != nil {
+		return x.FixedPhone0
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetFixedPhone1() []byte {
+	if x != nil {
+		return x.FixedPhone1
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetEmail0() []byte {
+	if x != nil {
+		return x.Email0
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetEmail1() []byte {
+	if x != nil {
+		return x.Email1
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetFax0() []byte {
+	if x != nil {
+		return x.Fax0
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetFax1() []byte {
+	if x != nil {
+		return x.Fax1
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetComment() []byte {
+	if x != nil {
+		return x.Comment
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetHeadUrl() []byte {
+	if x != nil {
+		return x.HeadUrl
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetMobilePhone() []*AddressMobileInfo {
+	if x != nil {
+		return x.MobilePhone
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetMobilePhoneUpdated() bool {
+	if x != nil && x.MobilePhoneUpdated != nil {
+		return *x.MobilePhoneUpdated
+	}
+	return false
+}
+
+func (x *AddressDetail) GetQq() []*AddressQQinfo {
+	if x != nil {
+		return x.Qq
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetQqPhoneUpdated() bool {
+	if x != nil && x.QqPhoneUpdated != nil {
+		return *x.QqPhoneUpdated
+	}
+	return false
+}
+
+func (x *AddressDetail) GetModifyTime2() uint64 {
+	if x != nil && x.ModifyTime2 != nil {
+		return *x.ModifyTime2
+	}
+	return 0
+}
+
+func (x *AddressDetail) GetClientRegion() *NewBizClientRegion {
+	if x != nil {
+		return x.ClientRegion
+	}
+	return nil
+}
+
+func (x *AddressDetail) GetClientRegionCode() *NewBizClientRegionCode {
+	if x != nil {
+		return x.ClientRegionCode
+	}
+	return nil
 }

 type AddressMobileInfo struct {
-	Index            proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Account          []byte               `protobuf:"bytes,2,opt"`
-	FormattedAccount []byte               `protobuf:"bytes,5,opt"`
+	Index            *uint32 `protobuf:"varint,1,opt"`
+	Account          []byte  `protobuf:"bytes,2,opt"`
+	FormattedAccount []byte  `protobuf:"bytes,5,opt"`
+}
+
+func (x *AddressMobileInfo) GetIndex() uint32 {
+	if x != nil && x.Index != nil {
+		return *x.Index
+	}
+	return 0
+}
+
+func (x *AddressMobileInfo) GetAccount() []byte {
+	if x != nil {
+		return x.Account
+	}
+	return nil
+}
+
+func (x *AddressMobileInfo) GetFormattedAccount() []byte {
+	if x != nil {
+		return x.FormattedAccount
+	}
+	return nil
 }

 type AddressQQinfo struct {
-	Index   proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Account proto.Option[uint64] `protobuf:"varint,2,opt"`
-	_       [0]func()
+	Index   *uint32 `protobuf:"varint,1,opt"`
+	Account *uint64 `protobuf:"varint,2,opt"`
+}
+
+func (x *AddressQQinfo) GetIndex() uint32 {
+	if x != nil && x.Index != nil {
+		return *x.Index
+	}
+	return 0
+}
+
+func (x *AddressQQinfo) GetAccount() uint64 {
+	if x != nil && x.Account != nil {
+		return *x.Account
+	}
+	return 0
 }

 type NewBizClientRegion struct {
-	ClientNation   proto.Option[string] `protobuf:"bytes,1,opt"`
-	ClientProvince proto.Option[string] `protobuf:"bytes,2,opt"`
-	ClientCity     proto.Option[string] `protobuf:"bytes,3,opt"`
-	ClientRegion   proto.Option[string] `protobuf:"bytes,4,opt"`
-	_              [0]func()
+	ClientNation   *string `protobuf:"bytes,1,opt"`
+	ClientProvince *string `protobuf:"bytes,2,opt"`
+	ClientCity     *string `protobuf:"bytes,3,opt"`
+	ClientRegion   *string `protobuf:"bytes,4,opt"`
+}
+
+func (x *NewBizClientRegion) GetClientNation() string {
+	if x != nil && x.ClientNation != nil {
+		return *x.ClientNation
+	}
+	return ""
+}
+
+func (x *NewBizClientRegion) GetClientProvince() string {
+	if x != nil && x.ClientProvince != nil {
+		return *x.ClientProvince
+	}
+	return ""
+}
+
+func (x *NewBizClientRegion) GetClientCity() string {
+	if x != nil && x.ClientCity != nil {
+		return *x.ClientCity
+	}
+	return ""
+}
+
+func (x *NewBizClientRegion) GetClientRegion() string {
+	if x != nil && x.ClientRegion != nil {
+		return *x.ClientRegion
+	}
+	return ""
 }

 type NewBizClientRegionCode struct {
-	Nationid   proto.Option[uint64] `protobuf:"varint,1,opt"`
-	Provinceid proto.Option[uint64] `protobuf:"varint,2,opt"`
-	Cityid     proto.Option[uint64] `protobuf:"varint,3,opt"`
-	Regionid   proto.Option[uint64] `protobuf:"varint,4,opt"`
-	_          [0]func()
+	Nationid   *uint64 `protobuf:"varint,1,opt"`
+	Provinceid *uint64 `protobuf:"varint,2,opt"`
+	Cityid     *uint64 `protobuf:"varint,3,opt"`
+	Regionid   *uint64 `protobuf:"varint,4,opt"`
+}
+
+func (x *NewBizClientRegionCode) GetNationid() uint64 {
+	if x != nil && x.Nationid != nil {
+		return *x.Nationid
+	}
+	return 0
+}
+
+func (x *NewBizClientRegionCode) GetProvinceid() uint64 {
+	if x != nil && x.Provinceid != nil {
+		return *x.Provinceid
+	}
+	return 0
+}
+
+func (x *NewBizClientRegionCode) GetCityid() uint64 {
+	if x != nil && x.Cityid != nil {
+		return *x.Cityid
+	}
+	return 0
+}
+
+func (x *NewBizClientRegionCode) GetRegionid() uint64 {
+	if x != nil && x.Regionid != nil {
+		return *x.Regionid
+	}
+	return 0
 }
--- a/client/pb/cmd0x6ff/smbcmd0x519.proto
+++ b/client/pb/cmd0x6ff/smbcmd0x519.proto
@ -1,5 +1,5 @@
 syntax = "proto2";
-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x6ff";
+option go_package = "./;cmd0x6ff";

 message C519CRMMsgHead {
  optional uint32 crmSubCmd = 1;
@ -34,7 +34,7 @@ message C519ReqBody {
  optional uint32 subCmd = 1;
  optional C519CRMMsgHead crmCommonHead = 2;
  optional GetAddressDetailListReqBody getAddressDetailListReqBody = 33;
-  // optional GetNavigationMenuReqBody getNavigationMenuReq = 35;
+  optional GetNavigationMenuReqBody getNavigationMenuReq = 35;
 }

 message C519RetInfo {
@ -44,9 +44,9 @@ message C519RetInfo {

 message C519RspBody {
  optional uint32 subCmd = 1;
-  // optional C519CRMMsgHead crmCommonHead = 2;
+  optional C519CRMMsgHead crmCommonHead = 2;
  optional GetAddressDetailListRspBody getAddressDetailListRspBody = 33;
-  //optional GetNavigationMenuRspBody getNavigationMenuRsp = 35;
+  optional GetNavigationMenuRspBody getNavigationMenuRsp = 35;
 }

 message GetAddressDetailListReqBody {
@ -55,7 +55,7 @@ message GetAddressDetailListReqBody {
 }

 message GetAddressDetailListRspBody {
-  //optional C519RetInfo ret = 1;
+  optional C519RetInfo ret = 1;
  optional fixed32 timestamp = 2;
  optional bool full = 3;
  repeated AddressDetail addressDetail = 4;
@ -84,13 +84,13 @@ message AddressDetail {
  optional bytes fax1 = 19;
  optional bytes comment = 20;
  optional bytes headUrl = 21;
-  //repeated AddressMobileInfo mobilePhone = 22;
+  repeated AddressMobileInfo mobilePhone = 22;
  optional bool mobilePhoneUpdated = 23;
  repeated AddressQQinfo qq = 24;
  optional bool qqPhoneUpdated = 25;
  optional fixed64 modifyTime2 = 26;
-  //optional NewBizClientRegion clientRegion = 27;
-  //optional NewBizClientRegionCode clientRegionCode = 28;
+  optional NewBizClientRegion clientRegion = 27;
+  optional NewBizClientRegionCode clientRegionCode = 28;
 }

 message AddressMobileInfo {
--- a/client/pb/cmd0x6ff/subcmd0x501.pb.go
+++ b/client/pb/cmd0x6ff/subcmd0x501.pb.go
@ -1,31 +1,95 @@
 // Code generated by protoc-gen-golite. DO NOT EDIT.
-// source: pb/cmd0x6ff/subcmd0x501.proto
+// source: subcmd0x501.proto

 package cmd0x6ff

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
 type C501ReqBody struct {
 	ReqBody *SubCmd0X501ReqBody `protobuf:"bytes,1281,opt"`
-	_       [0]func()
+}
+
+func (x *C501ReqBody) GetReqBody() *SubCmd0X501ReqBody {
+	if x != nil {
+		return x.ReqBody
+	}
+	return nil
 }

 type C501RspBody struct {
 	RspBody *SubCmd0X501RspBody `protobuf:"bytes,1281,opt"`
-	_       [0]func()
+}
+
+func (x *C501RspBody) GetRspBody() *SubCmd0X501RspBody {
+	if x != nil {
+		return x.RspBody
+	}
+	return nil
 }

 type SubCmd0X501ReqBody struct {
-	Uin            proto.Option[uint64] `protobuf:"varint,1,opt"`
-	IdcId          proto.Option[uint32] `protobuf:"varint,2,opt"`
-	Appid          proto.Option[uint32] `protobuf:"varint,3,opt"`
-	LoginSigType   proto.Option[uint32] `protobuf:"varint,4,opt"`
-	LoginSigTicket []byte               `protobuf:"bytes,5,opt"`
-	RequestFlag    proto.Option[uint32] `protobuf:"varint,6,opt"`
-	ServiceTypes   []uint32             `protobuf:"varint,7,rep"`
-	Bid            proto.Option[uint32] `protobuf:"varint,8,opt"`
+	Uin            *uint64  `protobuf:"varint,1,opt"`
+	IdcId          *uint32  `protobuf:"varint,2,opt"`
+	Appid          *uint32  `protobuf:"varint,3,opt"`
+	LoginSigType   *uint32  `protobuf:"varint,4,opt"`
+	LoginSigTicket []byte   `protobuf:"bytes,5,opt"`
+	RequestFlag    *uint32  `protobuf:"varint,6,opt"`
+	ServiceTypes   []uint32 `protobuf:"varint,7,rep"`
+	Bid            *uint32  `protobuf:"varint,8,opt"`
+}
+
+func (x *SubCmd0X501ReqBody) GetUin() uint64 {
+	if x != nil && x.Uin != nil {
+		return *x.Uin
+	}
+	return 0
+}
+
+func (x *SubCmd0X501ReqBody) GetIdcId() uint32 {
+	if x != nil && x.IdcId != nil {
+		return *x.IdcId
+	}
+	return 0
+}
+
+func (x *SubCmd0X501ReqBody) GetAppid() uint32 {
+	if x != nil && x.Appid != nil {
+		return *x.Appid
+	}
+	return 0
+}
+
+func (x *SubCmd0X501ReqBody) GetLoginSigType() uint32 {
+	if x != nil && x.LoginSigType != nil {
+		return *x.LoginSigType
+	}
+	return 0
+}
+
+func (x *SubCmd0X501ReqBody) GetLoginSigTicket() []byte {
+	if x != nil {
+		return x.LoginSigTicket
+	}
+	return nil
+}
+
+func (x *SubCmd0X501ReqBody) GetRequestFlag() uint32 {
+	if x != nil && x.RequestFlag != nil {
+		return *x.RequestFlag
+	}
+	return 0
+}
+
+func (x *SubCmd0X501ReqBody) GetServiceTypes() []uint32 {
+	if x != nil {
+		return x.ServiceTypes
+	}
+	return nil
+}
+
+func (x *SubCmd0X501ReqBody) GetBid() uint32 {
+	if x != nil && x.Bid != nil {
+		return *x.Bid
+	}
+	return 0
 }

 type SubCmd0X501RspBody struct {
@ -34,15 +98,77 @@ type SubCmd0X501RspBody struct {
 	Addrs      []*SrvAddrs `protobuf:"bytes,3,rep"`
 }

+func (x *SubCmd0X501RspBody) GetSigSession() []byte {
+	if x != nil {
+		return x.SigSession
+	}
+	return nil
+}
+
+func (x *SubCmd0X501RspBody) GetSessionKey() []byte {
+	if x != nil {
+		return x.SessionKey
+	}
+	return nil
+}
+
+func (x *SubCmd0X501RspBody) GetAddrs() []*SrvAddrs {
+	if x != nil {
+		return x.Addrs
+	}
+	return nil
+}
+
 type SrvAddrs struct {
-	ServiceType proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Addrs       []*IpAddr            `protobuf:"bytes,2,rep"`
+	ServiceType *uint32   `protobuf:"varint,1,opt"`
+	Addrs       []*IpAddr `protobuf:"bytes,2,rep"`
+}
+
+func (x *SrvAddrs) GetServiceType() uint32 {
+	if x != nil && x.ServiceType != nil {
+		return *x.ServiceType
+	}
+	return 0
+}
+
+func (x *SrvAddrs) GetAddrs() []*IpAddr {
+	if x != nil {
+		return x.Addrs
+	}
+	return nil
 }

 type IpAddr struct {
-	Type proto.Option[uint32] `protobuf:"varint,1,opt"`
-	Ip   proto.Option[uint32] `protobuf:"fixed32,2,opt"`
-	Port proto.Option[uint32] `protobuf:"varint,3,opt"`
-	Area proto.Option[uint32] `protobuf:"varint,4,opt"`
-	_    [0]func()
+	Type *uint32 `protobuf:"varint,1,opt"`
+	Ip   *uint32 `protobuf:"fixed32,2,opt"`
+	Port *uint32 `protobuf:"varint,3,opt"`
+	Area *uint32 `protobuf:"varint,4,opt"`
+}
+
+func (x *IpAddr) GetType() uint32 {
+	if x != nil && x.Type != nil {
+		return *x.Type
+	}
+	return 0
+}
+
+func (x *IpAddr) GetIp() uint32 {
+	if x != nil && x.Ip != nil {
+		return *x.Ip
+	}
+	return 0
+}
+
+func (x *IpAddr) GetPort() uint32 {
+	if x != nil && x.Port != nil {
+		return *x.Port
+	}
+	return 0
+}
+
+func (x *IpAddr) GetArea() uint32 {
+	if x != nil && x.Area != nil {
+		return *x.Area
+	}
+	return 0
 }
--- a/client/pb/cmd0x6ff/subcmd0x501.proto
+++ b/client/pb/cmd0x6ff/subcmd0x501.proto
@ -1,5 +1,5 @@
 syntax = "proto2";
-option go_package = "github.com/Mrs4s/MiraiGo/client/pb/cmd0x6ff";
+option go_package = "./;cmd0x6ff";

 message C501ReqBody {
  optional SubCmd0x501ReqBody ReqBody = 1281;
--- a/client/pb/data.pb.go
+++ b/client/pb/data.pb.go
--- a/client/pb/data.proto
+++ b/client/pb/data.proto
@ -1,25 +1,6 @@
 syntax = "proto3";

-option go_package = "github.com/Mrs4s/MiraiGo/client/pb";
-
-message SSOReserveField {
-  int32 flag = 9;
-  string qimei = 12;
-  int32 newconn_flag = 14;
-  string uid = 16;
-  int32 imsi = 18;
-  int32 network_type = 19;
-  int32 ip_stack_type = 20;
-  int32 message_type = 21;
-  SsoSecureInfo sec_info = 24;
-  int32 sso_ip_origin = 28;
-}
-
-message SsoSecureInfo {
-  bytes sec_sig = 1;
-  bytes sec_device_token = 2;
-  bytes sec_extra = 3;
-}
+option go_package = "./;pb";

 message DeviceInfo {
  string bootloader = 1;
--- a/client/pb/exciting/group.pb.go
+++ b/client/pb/exciting/group.pb.go
@ -1,72 +1,263 @@
 // Code generated by protoc-gen-golite. DO NOT EDIT.
-// source: pb/exciting/group.proto
+// source: group.proto

 package exciting

-import (
-	proto "github.com/RomiChan/protobuf/proto"
-)
-
-type FileUploadExt struct {
-	Unknown1   proto.Option[int32] `protobuf:"varint,1,opt"`
-	Unknown2   proto.Option[int32] `protobuf:"varint,2,opt"`
-	Unknown3   proto.Option[int32] `protobuf:"varint,3,opt"`
-	Entry      *FileUploadEntry    `protobuf:"bytes,100,opt"`
-	Unknown200 proto.Option[int32] `protobuf:"varint,200,opt"`
-	_          [0]func()
+type GroupFileUploadExt struct {
+	Unknown1 *int32                `protobuf:"varint,1,opt"`
+	Unknown2 *int32                `protobuf:"varint,2,opt"`
+	Entry    *GroupFileUploadEntry `protobuf:"bytes,100,opt"`
+	Unknown3 *int32                `protobuf:"varint,3,opt"`
 }

-type FileUploadEntry struct {
+func (x *GroupFileUploadExt) GetUnknown1() int32 {
+	if x != nil && x.Unknown1 != nil {
+		return *x.Unknown1
+	}
+	return 0
+}
+
+func (x *GroupFileUploadExt) GetUnknown2() int32 {
+	if x != nil && x.Unknown2 != nil {
+		return *x.Unknown2
+	}
+	return 0
+}
+
+func (x *GroupFileUploadExt) GetEntry() *GroupFileUploadEntry {
+	if x != nil {
+		return x.Entry
+	}
+	return nil
+}
+
+func (x *GroupFileUploadExt) GetUnknown3() int32 {
+	if x != nil && x.Unknown3 != nil {
+		return *x.Unknown3
+	}
+	return 0
+}
+
+type GroupFileUploadEntry struct {
 	BusiBuff     *ExcitingBusiInfo     `protobuf:"bytes,100,opt"`
 	FileEntry    *ExcitingFileEntry    `protobuf:"bytes,200,opt"`
 	ClientInfo   *ExcitingClientInfo   `protobuf:"bytes,300,opt"`
 	FileNameInfo *ExcitingFileNameInfo `protobuf:"bytes,400,opt"`
 	Host         *ExcitingHostConfig   `protobuf:"bytes,500,opt"`
-	_            [0]func()
+}
+
+func (x *GroupFileUploadEntry) GetBusiBuff() *ExcitingBusiInfo {
+	if x != nil {
+		return x.BusiBuff
+	}
+	return nil
+}
+
+func (x *GroupFileUploadEntry) GetFileEntry() *ExcitingFileEntry {
+	if x != nil {
+		return x.FileEntry
+	}
+	return nil
+}
+
+func (x *GroupFileUploadEntry) GetClientInfo() *ExcitingClientInfo {
+	if x != nil {
+		return x.ClientInfo
+	}
+	return nil
+}
+
+func (x *GroupFileUploadEntry) GetFileNameInfo() *ExcitingFileNameInfo {
+	if x != nil {
+		return x.FileNameInfo
+	}
+	return nil
+}
+
+func (x *GroupFileUploadEntry) GetHost() *ExcitingHostConfig {
+	if x != nil {
+		return x.Host
+	}
+	return nil
 }

 type ExcitingBusiInfo struct {
-	BusId       proto.Option[int32] `protobuf:"varint,1,opt"`
-	SenderUin   proto.Option[int64] `protobuf:"varint,100,opt"`
-	ReceiverUin proto.Option[int64] `protobuf:"varint,200,opt"` // probable
-	GroupCode   proto.Option[int64] `protobuf:"varint,400,opt"` // probable
-	_           [0]func()
+	BusId       *int32 `protobuf:"varint,1,opt"`
+	SenderUin   *int64 `protobuf:"varint,100,opt"`
+	ReceiverUin *int64 `protobuf:"varint,200,opt"` // probable
+	GroupCode   *int64 `protobuf:"varint,400,opt"` // probable
+}
+
+func (x *ExcitingBusiInfo) GetBusId() int32 {
+	if x != nil && x.BusId != nil {
+		return *x.BusId
+	}
+	return 0
+}
+
+func (x *ExcitingBusiInfo) GetSenderUin() int64 {
+	if x != nil && x.SenderUin != nil {
+		return *x.SenderUin
+	}
+	return 0
+}
+
+func (x *ExcitingBusiInfo) GetReceiverUin() int64 {
+	if x != nil && x.ReceiverUin != nil {
+		return *x.ReceiverUin
+	}
+	return 0
+}
+
+func (x *ExcitingBusiInfo) GetGroupCode() int64 {
+	if x != nil && x.GroupCode != nil {
+		return *x.GroupCode
+	}
+	return 0
 }

 type ExcitingFileEntry struct {
-	FileSize  proto.Option[int64] `protobuf:"varint,100,opt"`
-	Md5       []byte              `protobuf:"bytes,200,opt"`
-	Sha1      []byte              `protobuf:"bytes,300,opt"`
-	FileId    []byte              `protobuf:"bytes,600,opt"`
-	UploadKey []byte              `protobuf:"bytes,700,opt"`
+	FileSize  *int64 `protobuf:"varint,100,opt"`
+	Md5       []byte `protobuf:"bytes,200,opt"`
+	Sha1      []byte `protobuf:"bytes,300,opt"`
+	FileId    []byte `protobuf:"bytes,600,opt"`
+	UploadKey []byte `protobuf:"bytes,700,opt"`
+}
+
+func (x *ExcitingFileEntry) GetFileSize() int64 {
+	if x != nil && x.FileSize != nil {
+		return *x.FileSize
+	}
+	return 0
+}
+
+func (x *ExcitingFileEntry) GetMd5() []byte {
+	if x != nil {
+		return x.Md5
+	}
+	return nil
+}
+
+func (x *ExcitingFileEntry) GetSha1() []byte {
+	if x != nil {
+		return x.Sha1
+	}
+	return nil
+}
+
+func (x *ExcitingFileEntry) GetFileId() []byte {
+	if x != nil {
+		return x.FileId
+	}
+	return nil
+}
+
+func (x *ExcitingFileEntry) GetUploadKey() []byte {
+	if x != nil {
+		return x.UploadKey
+	}
+	return nil
 }

 type ExcitingClientInfo struct {
-	ClientType   proto.Option[int32]  `protobuf:"varint,100,opt"` // probable
-	AppId        proto.Option[string] `protobuf:"bytes,200,opt"`
-	TerminalType proto.Option[int32]  `protobuf:"varint,300,opt"` // probable
-	ClientVer    proto.Option[string] `protobuf:"bytes,400,opt"`
-	Unknown      proto.Option[int32]  `protobuf:"varint,600,opt"`
-	_            [0]func()
+	ClientType   *int32  `protobuf:"varint,100,opt"` // probable
+	AppId        *string `protobuf:"bytes,200,opt"`
+	TerminalType *int32  `protobuf:"varint,300,opt"` // probable
+	ClientVer    *string `protobuf:"bytes,400,opt"`
+	Unknown      *int32  `protobuf:"varint,600,opt"`
+}
+
+func (x *ExcitingClientInfo) GetClientType() int32 {
+	if x != nil && x.ClientType != nil {
+		return *x.ClientType
+	}
+	return 0
+}
+
+func (x *ExcitingClientInfo) GetAppId() string {
+	if x != nil && x.AppId != nil {
+		return *x.AppId
+	}
+	return ""
+}
+
+func (x *ExcitingClientInfo) GetTerminalType() int32 {
+	if x != nil && x.TerminalType != nil {
+		return *x.TerminalType
+	}
+	return 0
+}
+
+func (x *ExcitingClientInfo) GetClientVer() string {
+	if x != nil && x.ClientVer != nil {
+		return *x.ClientVer
+	}
+	return ""
+}
+
+func (x *ExcitingClientInfo) GetUnknown() int32 {
+	if x != nil && x.Unknown != nil {
+		return *x.Unknown
+	}
+	return 0
 }

 type ExcitingFileNameInfo struct {
-	FileName proto.Option[string] `protobuf:"bytes,100,opt"`
-	_        [0]func()
+	FileName *string `protobuf:"bytes,100,opt"`
+}
+
+func (x *ExcitingFileNameInfo) GetFileName() string {
+	if x != nil && x.FileName != nil {
+		return *x.FileName
+	}
+	return ""
 }

 type ExcitingHostConfig struct {
 	Hosts []*ExcitingHostInfo `protobuf:"bytes,200,rep"`
 }

+func (x *ExcitingHostConfig) GetHosts() []*ExcitingHostInfo {
+	if x != nil {
+		return x.Hosts
+	}
+	return nil
+}
+
 type ExcitingHostInfo struct {
-	Url  *ExcitingUrlInfo    `protobuf:"bytes,1,opt"`
-	Port proto.Option[int32] `protobuf:"varint,2,opt"`
-	_    [0]func()
+	Url  *ExcitingUrlInfo `protobuf:"bytes,1,opt"`
+	Port *int32           `protobuf:"varint,2,opt"`
+}
+
+func (x *ExcitingHostInfo) GetUrl() *ExcitingUrlInfo {
+	if x != nil {
+		return x.Url
+	}
+	return nil
+}
+
+func (x *ExcitingHostInfo) GetPort() int32 {
+	if x != nil && x.Port != nil {
+		return *x.Port
+	}
+	return 0
 }

 type ExcitingUrlInfo struct {
-	Unknown proto.Option[int32]  `protobuf:"varint,1,opt"` // not https?
-	Host    proto.Option[string] `protobuf:"bytes,2,opt"`
-	_       [0]func()
+	Unknown *int32  `protobuf:"varint,1,opt"` // not https?
+	Host    *string `protobuf:"bytes,2,opt"`
+}
+
+func (x *ExcitingUrlInfo) GetUnknown() int32 {
+	if x != nil && x.Unknown != nil {
+		return *x.Unknown
+	}
+	return 0
+}
+
+func (x *ExcitingUrlInfo) GetHost() string {
+	if x != nil && x.Host != nil {
+		return *x.Host
+	}
+	return ""
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
wdvxdr	102bda2cfa	network: move server addr list to transport	2022-02-03 22:10:08 +08:00
wdvxdr	aa4e0e0bbe	network: replace Params with Request	2022-01-28 22:54:32 +08:00
wdvxdr	c1cbb69110	Merge remote-tracking branch 'origin/master' into network	2022-01-28 22:17:44 +08:00
wdvxdr	6a71884235	refactor: handle decode func in Request	2021-12-27 15:41:59 +08:00
LXY	f5b16b19c2	Network refactor (#229 ) * 重构：netLoop下移到Listener * 格式：修正NewClient中注释段缩进 * 格式：更名&将代码移动到对应位置 * 格式：TCPListener去锁化 * 修正：netLoop中的错误调用 * 修正：使其可用 * 修正：使功能一致 * 修正：现在可正常运行 * 优化：更早的释放锁（？ * 修正：未写完的部分 * 修正：潜在的断线时仍然认为在线这件事&删除空重复文件 * 文档：添加部分注释 * 修正：CoverError可能引起死锁 * 修正：永远不会被触发的DisconnectEvent * 文档：将注释移动至对应位置	2021-12-27 15:36:52 +08:00
wdvxdr	9bd6b38f90	refactor: handle params in request	2021-12-27 15:36:47 +08:00
wdvxdr	435d2fd85f	refactor: 手动指定decode函数 (cherry picked from commit `13d6711f27`)	2021-12-27 15:36:44 +08:00
wdvxdr	723563415f	client: refactor decoder (cherry picked from commit `3e201bd449`)	2021-12-27 15:36:38 +08:00