diff --git a/src/HttpServer/logic/httpserver.go b/src/HttpServer/logic/httpserver.go
index a8b5750..a41140c 100644
--- a/src/HttpServer/logic/httpserver.go
+++ b/src/HttpServer/logic/httpserver.go
@@ -802,6 +802,8 @@ func UserLogin(w http.ResponseWriter, r *http.Request) {
 
 	s := string(result)
 	if s == "" {
+		logger.Error("UserLogin bodynil")
+		fmt.Fprint(w, "failed")
 		return
 	}
 	logger.Info("UserLogin , body:%v,uuid=%v token=%v", s, Uuid, Token)
--
libgit2 0.21.0