add: GroupFileElement.

client/pb/msg/msg.proto

@@ -171,7 +171,7 @@ message Elem {
   Face face = 2;
   OnlineImage onlineImage = 3;
   NotOnlineImage notOnlineImage = 4;
-  //TransElem transElemInfo = 5;
+  TransElem transElemInfo = 5;
   //MarketFace marketFace = 6;
   //ElemFlags elemFlags = 7;
   CustomFace customFace = 8;
@@ -345,6 +345,11 @@ message NotOnlineFile {
   bytes pbReserve = 56;
 }
 
+message TransElem {
+  int32 elemType = 1;
+  bytes elemValue = 2;
+}
+
 message ExtraInfo {
   bytes nick = 1;
   bytes groupCard = 2;

client/pb/msg/objmsg.pb.go

@@ -0,0 +1,488 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.11.4
+// source: objmsg.proto
+
+package msg
+
+import (
+	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+type MsgPic struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SmallPicUrl    []byte `protobuf:"bytes,1,opt,name=smallPicUrl,proto3" json:"smallPicUrl,omitempty"`
+	OriginalPicUrl []byte `protobuf:"bytes,2,opt,name=originalPicUrl,proto3" json:"originalPicUrl,omitempty"`
+	LocalPicId     int32  `protobuf:"varint,3,opt,name=localPicId,proto3" json:"localPicId,omitempty"`
+}
+
+func (x *MsgPic) Reset() {
+	*x = MsgPic{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_objmsg_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MsgPic) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MsgPic) ProtoMessage() {}
+
+func (x *MsgPic) ProtoReflect() protoreflect.Message {
+	mi := &file_objmsg_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MsgPic.ProtoReflect.Descriptor instead.
+func (*MsgPic) Descriptor() ([]byte, []int) {
+	return file_objmsg_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *MsgPic) GetSmallPicUrl() []byte {
+	if x != nil {
+		return x.SmallPicUrl
+	}
+	return nil
+}
+
+func (x *MsgPic) GetOriginalPicUrl() []byte {
+	if x != nil {
+		return x.OriginalPicUrl
+	}
+	return nil
+}
+
+func (x *MsgPic) GetLocalPicId() int32 {
+	if x != nil {
+		return x.LocalPicId
+	}
+	return 0
+}
+
+type ObjMsg struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	MsgType        int32             `protobuf:"varint,1,opt,name=msgType,proto3" json:"msgType,omitempty"`
+	Title          []byte            `protobuf:"bytes,2,opt,name=title,proto3" json:"title,omitempty"`
+	BytesAbstact   []byte            `protobuf:"bytes,3,opt,name=bytesAbstact,proto3" json:"bytesAbstact,omitempty"`
+	TitleExt       []byte            `protobuf:"bytes,5,opt,name=titleExt,proto3" json:"titleExt,omitempty"`
+	MsgPic         []*MsgPic         `protobuf:"bytes,6,rep,name=msgPic,proto3" json:"msgPic,omitempty"`
+	MsgContentInfo []*MsgContentInfo `protobuf:"bytes,7,rep,name=msgContentInfo,proto3" json:"msgContentInfo,omitempty"`
+	ReportIdShow   int32             `protobuf:"varint,8,opt,name=reportIdShow,proto3" json:"reportIdShow,omitempty"`
+}
+
+func (x *ObjMsg) Reset() {
+	*x = ObjMsg{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_objmsg_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ObjMsg) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ObjMsg) ProtoMessage() {}
+
+func (x *ObjMsg) ProtoReflect() protoreflect.Message {
+	mi := &file_objmsg_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ObjMsg.ProtoReflect.Descriptor instead.
+func (*ObjMsg) Descriptor() ([]byte, []int) {
+	return file_objmsg_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ObjMsg) GetMsgType() int32 {
+	if x != nil {
+		return x.MsgType
+	}
+	return 0
+}
+
+func (x *ObjMsg) GetTitle() []byte {
+	if x != nil {
+		return x.Title
+	}
+	return nil
+}
+
+func (x *ObjMsg) GetBytesAbstact() []byte {
+	if x != nil {
+		return x.BytesAbstact
+	}
+	return nil
+}
+
+func (x *ObjMsg) GetTitleExt() []byte {
+	if x != nil {
+		return x.TitleExt
+	}
+	return nil
+}
+
+func (x *ObjMsg) GetMsgPic() []*MsgPic {
+	if x != nil {
+		return x.MsgPic
+	}
+	return nil
+}
+
+func (x *ObjMsg) GetMsgContentInfo() []*MsgContentInfo {
+	if x != nil {
+		return x.MsgContentInfo
+	}
+	return nil
+}
+
+func (x *ObjMsg) GetReportIdShow() int32 {
+	if x != nil {
+		return x.ReportIdShow
+	}
+	return 0
+}
+
+type MsgContentInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ContentInfoId []byte   `protobuf:"bytes,1,opt,name=contentInfoId,proto3" json:"contentInfoId,omitempty"`
+	MsgFile       *MsgFile `protobuf:"bytes,2,opt,name=msgFile,proto3" json:"msgFile,omitempty"`
+}
+
+func (x *MsgContentInfo) Reset() {
+	*x = MsgContentInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_objmsg_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MsgContentInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MsgContentInfo) ProtoMessage() {}
+
+func (x *MsgContentInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_objmsg_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MsgContentInfo.ProtoReflect.Descriptor instead.
+func (*MsgContentInfo) Descriptor() ([]byte, []int) {
+	return file_objmsg_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *MsgContentInfo) GetContentInfoId() []byte {
+	if x != nil {
+		return x.ContentInfoId
+	}
+	return nil
+}
+
+func (x *MsgContentInfo) GetMsgFile() *MsgFile {
+	if x != nil {
+		return x.MsgFile
+	}
+	return nil
+}
+
+type MsgFile struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	BusId         int32  `protobuf:"varint,1,opt,name=busId,proto3" json:"busId,omitempty"`
+	FilePath      []byte `protobuf:"bytes,2,opt,name=filePath,proto3" json:"filePath,omitempty"`
+	FileSize      int64  `protobuf:"varint,3,opt,name=fileSize,proto3" json:"fileSize,omitempty"`
+	FileName      string `protobuf:"bytes,4,opt,name=fileName,proto3" json:"fileName,omitempty"`
+	Int64DeadTime int64  `protobuf:"varint,5,opt,name=int64DeadTime,proto3" json:"int64DeadTime,omitempty"`
+	FileSha1      []byte `protobuf:"bytes,6,opt,name=fileSha1,proto3" json:"fileSha1,omitempty"`
+	Ext           []byte `protobuf:"bytes,7,opt,name=ext,proto3" json:"ext,omitempty"`
+}
+
+func (x *MsgFile) Reset() {
+	*x = MsgFile{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_objmsg_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MsgFile) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MsgFile) ProtoMessage() {}
+
+func (x *MsgFile) ProtoReflect() protoreflect.Message {
+	mi := &file_objmsg_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MsgFile.ProtoReflect.Descriptor instead.
+func (*MsgFile) Descriptor() ([]byte, []int) {
+	return file_objmsg_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *MsgFile) GetBusId() int32 {
+	if x != nil {
+		return x.BusId
+	}
+	return 0
+}
+
+func (x *MsgFile) GetFilePath() []byte {
+	if x != nil {
+		return x.FilePath
+	}
+	return nil
+}
+
+func (x *MsgFile) GetFileSize() int64 {
+	if x != nil {
+		return x.FileSize
+	}
+	return 0
+}
+
+func (x *MsgFile) GetFileName() string {
+	if x != nil {
+		return x.FileName
+	}
+	return ""
+}
+
+func (x *MsgFile) GetInt64DeadTime() int64 {
+	if x != nil {
+		return x.Int64DeadTime
+	}
+	return 0
+}
+
+func (x *MsgFile) GetFileSha1() []byte {
+	if x != nil {
+		return x.FileSha1
+	}
+	return nil
+}
+
+func (x *MsgFile) GetExt() []byte {
+	if x != nil {
+		return x.Ext
+	}
+	return nil
+}
+
+var File_objmsg_proto protoreflect.FileDescriptor
+
+var file_objmsg_proto_rawDesc = []byte{
+	0x0a, 0x0c, 0x6f, 0x62, 0x6a, 0x6d, 0x73, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x72,
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+	0x74, 0x42, 0x07, 0x5a, 0x05, 0x2e, 0x3b, 0x6d, 0x73, 0x67, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
+}
+
+var (
+	file_objmsg_proto_rawDescOnce sync.Once
+	file_objmsg_proto_rawDescData = file_objmsg_proto_rawDesc
+)
+
+func file_objmsg_proto_rawDescGZIP() []byte {
+	file_objmsg_proto_rawDescOnce.Do(func() {
+		file_objmsg_proto_rawDescData = protoimpl.X.CompressGZIP(file_objmsg_proto_rawDescData)
+	})
+	return file_objmsg_proto_rawDescData
+}
+
+var file_objmsg_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_objmsg_proto_goTypes = []interface{}{
+	(*MsgPic)(nil),         // 0: MsgPic
+	(*ObjMsg)(nil),         // 1: ObjMsg
+	(*MsgContentInfo)(nil), // 2: MsgContentInfo
+	(*MsgFile)(nil),        // 3: MsgFile
+}
+var file_objmsg_proto_depIdxs = []int32{
+	0, // 0: ObjMsg.msgPic:type_name -> MsgPic
+	2, // 1: ObjMsg.msgContentInfo:type_name -> MsgContentInfo
+	3, // 2: MsgContentInfo.msgFile:type_name -> MsgFile
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_objmsg_proto_init() }
+func file_objmsg_proto_init() {
+	if File_objmsg_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_objmsg_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MsgPic); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_objmsg_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ObjMsg); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_objmsg_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MsgContentInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_objmsg_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MsgFile); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_objmsg_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_objmsg_proto_goTypes,
+		DependencyIndexes: file_objmsg_proto_depIdxs,
+		MessageInfos:      file_objmsg_proto_msgTypes,
+	}.Build()
+	File_objmsg_proto = out.File
+	file_objmsg_proto_rawDesc = nil
+	file_objmsg_proto_goTypes = nil
+	file_objmsg_proto_depIdxs = nil
+}

client/pb/msg/objmsg.proto

@@ -0,0 +1,32 @@
+syntax = "proto3";
+
+option go_package = ".;msg";
+
+message MsgPic {
+  bytes smallPicUrl = 1;
+  bytes originalPicUrl = 2;
+  int32 localPicId = 3;
+}
+message ObjMsg {
+  int32 msgType = 1;
+  bytes title = 2;
+  bytes bytesAbstact = 3;
+  bytes titleExt = 5;
+  repeated MsgPic msgPic = 6;
+  repeated MsgContentInfo msgContentInfo = 7;
+  int32 reportIdShow = 8;
+}
+message MsgContentInfo {
+  bytes contentInfoId = 1;
+  MsgFile msgFile = 2;
+}
+message MsgFile {
+  int32 busId = 1;
+  bytes filePath = 2;
+  int64 fileSize = 3;
+  string fileName = 4;
+  int64 int64DeadTime = 5;
+  bytes fileSha1 = 6;
+  bytes ext = 7;
+}
+   

message/elements.go

@@ -39,6 +39,13 @@ type AtElement struct {
 	Display string
 }
 
+type GroupFileElement struct {
+	Name  string
+	Size  int64
+	Path  string
+	Busid int32
+}
+
 type ReplyElement struct {
 	ReplySeq int32
 	Sender   int64
@@ -152,6 +159,10 @@ func (e *ForwardElement) Type() ElementType {
 	return Forward
 }
 
+func (e *GroupFileElement) Type() ElementType {
+	return File
+}
+
 var faceMap = map[int]string{
 	14:  "微笑",
 	1:   "撇嘴",

message/message.go

@@ -80,6 +80,7 @@ const (
 	Reply
 	Service
 	Forward
+	File
 )
 
 func (s *Sender) IsAnonymous() bool {
@@ -345,6 +346,27 @@ func ParseMessageElems(elems []*msg.Elem) []IMessageElement {
 			}
 			continue
 		}
+		if elem.TransElemInfo != nil {
+			if elem.TransElemInfo.ElemType == 24 { // QFile
+				i3 := len(elem.TransElemInfo.ElemValue)
+				r := binary.NewReader(elem.TransElemInfo.ElemValue)
+				if i3 > 3 {
+					if r.ReadByte() == 1 {
+						pb := r.ReadBytes(int(r.ReadUInt16()))
+						objMsg := msg.ObjMsg{}
+						if err := proto.Unmarshal(pb, &objMsg); err == nil && len(objMsg.MsgContentInfo) > 0 {
+							info := objMsg.MsgContentInfo[0]
+							res = append(res, &GroupFileElement{
+								Name:  info.MsgFile.FileName,
+								Size:  info.MsgFile.FileSize,
+								Path:  string(info.MsgFile.FilePath),
+								Busid: info.MsgFile.BusId,
+							})
+						}
+					}
+				}
+			}
+		}
 		if elem.LightApp != nil && len(elem.LightApp.Data) > 1 {
 			var content string
 			if elem.LightApp.Data[0] == 0 {