diff --git a/src/HttpServer/logic/httpserver.go b/src/HttpServer/logic/httpserver.go
index 288a2d0..306e913 100644
--- a/src/HttpServer/logic/httpserver.go
+++ b/src/HttpServer/logic/httpserver.go
@@ -799,6 +799,9 @@ func UserLogin(w http.ResponseWriter, r *http.Request) {
 	r.Body.Close()
 
 	s := string(result)
+	if s == "" {
+		return
+	}
 	logger.Info("UserLogin , body:%v,uuid=%v token=%v", s, Uuid, Token)
 
 	HandlerLogin(w, s, Uuid, Token)
--
libgit2 0.21.0