diff --git a/binary/jce/structs.go b/binary/jce/structs.go
index 30e648e7..273e3d48 100644
--- a/binary/jce/structs.go
+++ b/binary/jce/structs.go
@@ -472,6 +472,7 @@ func (pkt *TroopMemberListRequest) ToBytes() []byte {
 func (pkt *TroopMemberInfo) ReadFrom(r *JceReader) {
 	pkt.MemberUin = r.ReadInt64(0)
 	pkt.FaceId = r.ReadInt16(1)
+	pkt.Gender = r.ReadByte(3)
 	pkt.Nick = r.ReadString(4)
 	pkt.ShowName = r.ReadString(6)
 	pkt.Name = r.ReadString(8)
diff --git a/client/builders.go b/client/builders.go
index fd10ca02..de540f1a 100644
--- a/client/builders.go
+++ b/client/builders.go
@@ -753,8 +753,8 @@ func (c *QQClient) buildGroupPttStorePacket(groupCode int64, md5 []byte, size, c
 func (c *QQClient) buildSystemMsgNewGroupPacket() (uint16, []byte) {
 	seq := c.nextSeq()
 	req := &structmsg.ReqSystemMsgNew{
-		MsgNum:    10,
-		Version:   100,
+		MsgNum:    100,
+		Version:   1000,
 		Checktype: 3,
 		Flag: &structmsg.FlagInfo{
 			GrpMsgKickAdmin:                   1,
diff --git a/client/client.go b/client/client.go
index 6065f786..13f7efcb 100644
--- a/client/client.go
+++ b/client/client.go
@@ -564,7 +564,7 @@ func (c *QQClient) sendGroupLongOrForwardMessage(groupCode int64, isLong bool, m
 		},
 	})
 	for i, ip := range rsp.Uint32UpIp {
-		err := c.highwayUploadImage(uint32(ip), int(rsp.Uint32UpPort[i]), rsp.MsgSig, body, 27)
+		err := c.highwayUpload(uint32(ip), int(rsp.Uint32UpPort[i]), rsp.MsgSig, body, 27)
 		if err == nil {
 			if !isLong {
 				var pv string
@@ -613,7 +613,7 @@ func (c *QQClient) UploadGroupImage(groupCode int64, img []byte) (*message.Group
 		goto ok
 	}
 	for i, ip := range rsp.UploadIp {
-		err := c.highwayUploadImage(uint32(ip), int(rsp.UploadPort[i]), rsp.UploadKey, img, 2)
+		err := c.highwayUpload(uint32(ip), int(rsp.UploadPort[i]), rsp.UploadKey, img, 2)
 		if err != nil {
 			continue
 		}
diff --git a/client/decoders.go b/client/decoders.go
index cece7b27..c01e585a 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -498,6 +498,7 @@ func decodeGroupMemberListResponse(_ *QQClient, _ uint16, payload []byte) (inter
 		l = append(l, &GroupMemberInfo{
 			Uin:                    m.MemberUin,
 			Nickname:               m.Nick,
+			Gender:                 m.Gender,
 			CardName:               m.Name,
 			Level:                  uint16(m.MemberLevel),
 			JoinTime:               m.JoinTime,
@@ -531,6 +532,7 @@ func decodeGroupMemberInfoResponse(c *QQClient, _ uint16, payload []byte) (inter
 	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),
@@ -566,7 +568,7 @@ func decodeGroupImageStoreResponse(_ *QQClient, _ uint16, payload []byte) (inter
 	}
 	if rsp.BoolFileExit {
 		if rsp.MsgImgInfo != nil {
-			return imageUploadResponse{IsExists: true, FileId: rsp.FileId, Width: rsp.MsgImgInfo.FileWidth, Height: rsp.MsgImgInfo.FileHeight}, nil
+			return imageUploadResponse{IsExists: true, FileId: rsp.Fid, Width: rsp.MsgImgInfo.FileWidth, Height: rsp.MsgImgInfo.FileHeight}, nil
 		}
 		return imageUploadResponse{IsExists: true, FileId: rsp.Fid}, nil
 	}
diff --git a/client/entities.go b/client/entities.go
index 2be8d755..dac40505 100644
--- a/client/entities.go
+++ b/client/entities.go
@@ -77,6 +77,7 @@ type (
 	GroupMemberInfo struct {
 		Group                  *GroupInfo
 		Uin                    int64
+		Gender                 byte
 		Nickname               string
 		CardName               string
 		Level                  uint16
@@ -251,7 +252,6 @@ const (
 	AndroidPhone ClientProtocol = 537062845
 	AndroidPad   ClientProtocol = 537062409
 	AndroidWatch ClientProtocol = 537061176
-
 )
 
 func (g *GroupInfo) UpdateName(newName string) {
diff --git a/client/highway.go b/client/highway.go
index 9e794aa0..2183c342 100644
--- a/client/highway.go
+++ b/client/highway.go
@@ -16,7 +16,7 @@ import (
 	"strconv"
 )
 
-func (c *QQClient) highwayUploadImage(ip uint32, port int, updKey, img []byte, cmdId int32) error {
+func (c *QQClient) highwayUpload(ip uint32, port int, updKey, data []byte, cmdId int32) error {
 	addr := net.TCPAddr{
 		IP:   make([]byte, 4),
 		Port: port,
@@ -27,8 +27,8 @@ func (c *QQClient) highwayUploadImage(ip uint32, port int, updKey, img []byte, c
 		return err
 	}
 	defer conn.Close()
-	h := md5.Sum(img)
-	pkt := c.buildImageUploadPacket(img, updKey, cmdId, h)
+	h := md5.Sum(data)
+	pkt := c.buildImageUploadPacket(data, updKey, cmdId, h)
 	r := binary.NewNetworkReader(conn)
 	for _, p := range pkt {
 		_, err = conn.Write(p)
diff --git a/message/message.go b/message/message.go
index f1856b8d..a6827c6a 100644
--- a/message/message.go
+++ b/message/message.go
@@ -306,15 +306,15 @@ func ToProtoElems(elems []IMessageElement, generalFlags bool) (r []*msg.Elem) {
 				CustomFace: &msg.CustomFace{
 					FilePath: e.Filename,
 					Md5:      e.Md5,
-					//Size:     e.Size,
-					Flag:    make([]byte, 4),
-					OldData: imgOld,
+					Size:     e.Size,
+					Flag:     make([]byte, 4),
+					OldData:  imgOld,
 				},
 			})
 		case *GroupImageElement:
 			r = append(r, &msg.Elem{
 				CustomFace: &msg.CustomFace{
-					//FileType: 66,
+					FileType: 66,
 					Useful:   1,
 					Origin:   1,
 					FileId:   int32(e.FileId),