diff --git a/GDZZ.Application/Service/Auth/AuthService.cs b/GDZZ.Application/Service/Auth/AuthService.cs
index 9d3e36d..db17153 100644
--- a/GDZZ.Application/Service/Auth/AuthService.cs
+++ b/GDZZ.Application/Service/Auth/AuthService.cs
@@ -508,7 +508,7 @@ namespace GDZZ.Application.Service.Auth
                 value = token.Result.AccessToken;
             }
             var res = await this._wechatOAuth.GetShareCodeAsync(value,scene, page);
-            var fileName = Path.Combine(App.WebHostEnvironment.WebRootPath+ UserManager.UserId + "_" + DateTime.Now + "png");
+            var fileName = Path.Combine(App.WebHostEnvironment.WebRootPath+"/"+ UserManager.UserId +".png");
             Console.WriteLine(fileName);
             try
             {