supported on-way friend msg.

client/decoders.go

@@ -234,20 +234,6 @@ func decodeMessageSvcPacket(c *QQClient, _ uint16, payload []byte) (interface{},
 				if message.Body.RichText == nil || message.Body.RichText.Elems == nil {
 					continue
 				}
-				//friend := c.FindFriend(message.Head.FromUin)
-				/*
-					if friend == nil {
-						return nil, nil
-					}
-					if friend.msgSeqList == nil {
-						friend.msgSeqList = utils.NewCache(time.Second * 5)
-					}
-					strSeq := strconv.FormatInt(int64(message.Head.MsgSeq), 10)
-					if _, ok := friend.msgSeqList.Get(strSeq); ok {
-						continue
-					}
-					friend.msgSeqList.Add(strSeq, 0, time.Minute*15)
-				*/
 				c.dispatchFriendMessage(c.parsePrivateMessage(message))
 			case 187:
 				_, pkt := c.buildSystemMsgNewFriendPacket()

client/global.go

@@ -195,17 +195,24 @@ func (info *DeviceInfo) GenDeviceInfoData() []byte {
 
 func (c *QQClient) parsePrivateMessage(msg *msg.Message) *message.PrivateMessage {
 	friend := c.FindFriend(msg.Head.FromUin)
+	var sender *message.Sender
 	if friend == nil {
-		return nil
-	}
-	ret := &message.PrivateMessage{
-		Id:     msg.Head.MsgSeq,
-		Target: c.Uin,
-		Time:   msg.Head.MsgTime,
-		Sender: &message.Sender{
+		sender = &message.Sender{
+			Uin:      msg.Head.FromUin,
+			Nickname: msg.Head.FromNick,
+			IsFriend: false,
+		}
+	} else {
+		sender = &message.Sender{
 			Uin:      friend.Uin,
 			Nickname: friend.Nickname,
-		},
+		}
+	}
+	ret := &message.PrivateMessage{
+		Id:       msg.Head.MsgSeq,
+		Target:   c.Uin,
+		Time:     msg.Head.MsgTime,
+		Sender:   sender,
 		Elements: message.ParseMessageElems(msg.Body.RichText.Elems),
 	}
 	if msg.Body.RichText.Attr != nil {