diff --git a/client/pb/oidb/oidb0xb77.pb.go b/client/pb/oidb/oidb0xb77.pb.go
index 714f17f4..f4479287 100644
--- a/client/pb/oidb/oidb0xb77.pb.go
+++ b/client/pb/oidb/oidb0xb77.pb.go
@@ -14,6 +14,7 @@ type DB77ReqBody struct {
 	SendType    uint32           `protobuf:"varint,10,opt"`
 	RecvUin     uint64           `protobuf:"varint,11,opt"`
 	RichMsgBody *DB77RichMsgBody `protobuf:"bytes,12,opt"`
+	RecvGuildId uint64           `protobuf:"varint,19,opt"`
 }
 
 func (x *DB77ReqBody) GetAppId() uint64 {
@@ -86,6 +87,13 @@ func (x *DB77ReqBody) GetRichMsgBody() *DB77RichMsgBody {
 	return nil
 }
 
+func (x *DB77ReqBody) GetRecvGuildId() uint64 {
+	if x != nil {
+		return x.RecvGuildId
+	}
+	return 0
+}
+
 type DB77ClientInfo struct {
 	Platform           uint32 `protobuf:"varint,1,opt"`
 	SdkVersion         string `protobuf:"bytes,2,opt"`
diff --git a/client/pb/oidb/oidb0xb77.proto b/client/pb/oidb/oidb0xb77.proto
index 2f5d952b..53cfef80 100644
--- a/client/pb/oidb/oidb0xb77.proto
+++ b/client/pb/oidb/oidb0xb77.proto
@@ -13,6 +13,7 @@ message DB77ReqBody {
   uint32 sendType = 10;
   uint64 recvUin = 11;
   DB77RichMsgBody richMsgBody = 12;
+  uint64 recvGuildId = 19;
 }
 
 message DB77ClientInfo {
diff --git a/client/richmsg.go b/client/richmsg.go
index 10210e25..801b6de0 100644
--- a/client/richmsg.go
+++ b/client/richmsg.go
@@ -77,7 +77,7 @@ func (c *QQClient) SendGroupMusicShare(target int64, msg *message.MusicShareElem
 		}
 	})
 	defer c.onGroupMessageReceipt(eid)
-	_, _ = c.sendAndWait(c.buildRichMsgSendingPacket(target, msg, 1)) // rsp is empty chunk
+	_, _ = c.sendAndWait(c.buildRichMsgSendingPacket(0, target, msg, 1)) // rsp is empty chunk
 	select {
 	case ret := <-ch:
 		return ret, nil
@@ -88,11 +88,17 @@ func (c *QQClient) SendGroupMusicShare(target int64, msg *message.MusicShareElem
 
 // SendFriendMusicShare 发送好友音乐卡片
 func (c *QQClient) SendFriendMusicShare(target int64, msg *message.MusicShareElement) {
-	_, _ = c.sendAndWait(c.buildRichMsgSendingPacket(target, msg, 0))
+	_, _ = c.sendAndWait(c.buildRichMsgSendingPacket(0, target, msg, 0))
+}
+
+// SendGuildMusicShare 发送频道音乐卡片
+func (c *QQClient) SendGuildMusicShare(guildID, channelID uint64, msg *message.MusicShareElement) {
+	// todo(wdvxdr): message receipt?
+	_, _ = c.sendAndWait(c.buildRichMsgSendingPacket(guildID, int64(channelID), msg, 3))
 }
 
 // OidbSvc.0xb77_9
-func (c *QQClient) buildRichMsgSendingPacket(target int64, msg *message.MusicShareElement, sendType uint32) (uint16, []byte) {
+func (c *QQClient) buildRichMsgSendingPacket(guild uint64, target int64, msg *message.MusicShareElement, sendType uint32) (uint16, []byte) {
 	seq := c.nextSeq()
 	tp := musicType[msg.MusicType] // MusicType
 	body := &oidb.DB77ReqBody{
@@ -121,6 +127,7 @@ func (c *QQClient) buildRichMsgSendingPacket(target int64, msg *message.MusicSha
 			PictureUrl: msg.PictureUrl,
 			MusicUrl:   msg.MusicUrl,
 		},
+		RecvGuildId: guild,
 	}
 	b, _ := proto.Marshal(body)
 	payload := c.packOIDBPackage(2935, 9, b)