Merge branch 'refs/heads/feature-im'

handler/im.go

@@ -175,6 +175,7 @@ func SRMessage(c *gin.Context) {
 		}
 	}(ws, res, to_user_id)
 
+	var status_cnt int
 	// 从Redis中读取消息并发送到客户端
 	for {
 		if v := clients[ws]; v == true {
@@ -206,12 +207,17 @@ func SRMessage(c *gin.Context) {
 					res3, _ = json.Marshal(msg)
 				}
 			} else {
+				if status_cnt > 5 {
 					//对方不在线
 					msg.Type = "offline"
 					msg.Msg = "offline"
 					msg.From_user_id = -1
 					msg.Session = res
 					res3, _ = json.Marshal(msg)
+				} else {
+					status_cnt++
+				}
+
 			}
 			err2 := ws.WriteMessage(websocket.TextMessage, res3)
 			if err2 != nil {