diff --git a/constants/websocket.go b/constants/websocket.go
index e4da2cbe..98f4e61a 100644
--- a/constants/websocket.go
+++ b/constants/websocket.go
@@ -6,6 +6,8 @@ type Websocket string
 const (
 	//鉴权失败
 	WEBSOCKET_UNAUTH Websocket = "WEBSOCKET_UNAUTH"
+	//获取ws连接标识错误
+	WEBSOCKET_GEN_UNIQUE_ID_ERR Websocket = "WEBSOCKET_GEN_UNIQUE_ID_ERR"
 	//ws连接成功
 	WEBSOCKET_CONNECT_SUCCESS Websocket = "WEBSOCKET_CONNECT_SUCCESS"
 	//请求恢复为上次连接的标识
diff --git a/server/websocket/internal/logic/datatransferlogic.go b/server/websocket/internal/logic/datatransferlogic.go
index 2b0f36d0..cab7f28e 100644
--- a/server/websocket/internal/logic/datatransferlogic.go
+++ b/server/websocket/internal/logic/datatransferlogic.go
@@ -106,7 +106,10 @@ func (l *DataTransferLogic) DataTransfer(w http.ResponseWriter, r *http.Request)
 		return
 	}
 	//设置连接
-	ws := l.setConnPool(conn, *userInfo)
+	ws, err := l.setConnPool(conn, *userInfo)
+	if err != nil {
+		return
+	}
 	defer ws.close()
 	//循环读客户端信息
 	go ws.readLoop()
@@ -123,11 +126,16 @@ func (l *DataTransferLogic) DataTransfer(w http.ResponseWriter, r *http.Request)
 }
 
 // 设置连接
-func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.UserInfo) wsConnectItem {
+func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.UserInfo) (wsConnectItem, error) {
 	publicMutex.Lock()
 	defer publicMutex.Unlock()
 	//生成连接唯一标识
-	uniqueId := l.getUniqueId(userInfo)
+	uniqueId, err := l.getUniqueId(userInfo)
+	if err != nil {
+		//发送获取唯一标识失败的消息
+		l.sendGetUniqueIdErrResponse(conn)
+		return wsConnectItem{}, err
+	}
 	ws := wsConnectItem{
 		conn:      conn,
 		logic:     l,
@@ -155,7 +163,7 @@ func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.User
 		time.Sleep(time.Second * 1) //兼容下火狐(直接发回去收不到第一条消息：有待研究)
 		ws.sendToOutChan(ws.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, uniqueId))
 	}()
-	return ws
+	return ws, nil
 }
 
 // 获取唯一id
@@ -214,8 +222,20 @@ func (l *DataTransferLogic) unAuthResponse(conn *websocket.Conn) {
 	_ = conn.WriteMessage(websocket.TextMessage, b)
 	//发送关闭信息
 	_ = conn.WriteMessage(websocket.CloseMessage, nil)
-	//关闭连接
-	conn.Close()
+}
+
+// 获取唯一标识失败通知
+func (l *DataTransferLogic) sendGetUniqueIdErrResponse(conn *websocket.Conn) {
+	time.Sleep(time.Second * 1) //兼容下火狐(直接发回去收不到第一条消息：有待研究)
+	rsp := websocket_data.DataTransferData{
+		T: constants.WEBSOCKET_GEN_UNIQUE_ID_ERR,
+		D: "err to gen unique id ",
+	}
+	b, _ := json.Marshal(rsp)
+	//先发一条正常信息
+	_ = conn.WriteMessage(websocket.TextMessage, b)
+	//发送关闭信息
+	_ = conn.WriteMessage(websocket.CloseMessage, nil)
 }
 
 // 心跳检测