diff --git a/server/websocket/internal/logic/datatransferlogic.go b/server/websocket/internal/logic/datatransferlogic.go
index b67eaa80..cac946a2 100644
--- a/server/websocket/internal/logic/datatransferlogic.go
+++ b/server/websocket/internal/logic/datatransferlogic.go
@@ -88,7 +88,7 @@ func (l *DataTransferLogic) DataTransfer(svcCtx *svc.ServiceContext, w http.Resp
 		return
 	}*/
 	//生成连接唯一标识
-	flag := uuid.New().String() + time.Now().Format("20060102150405")
+	flag := uuid.New().String() + "<date=" + time.Now().Format("2006-01-02-15-04-05") + ">"
 	ws := wsConnectItem{
 		conn:      conn,
 		flag:      flag,