diff --git a/GDZZ.Application/Service/Auth/AuthService.cs b/GDZZ.Application/Service/Auth/AuthService.cs
index 2f6c1f0..80a660b 100644
--- a/GDZZ.Application/Service/Auth/AuthService.cs
+++ b/GDZZ.Application/Service/Auth/AuthService.cs
@@ -511,17 +511,18 @@ namespace GDZZ.Application.Service.Auth
             }
             var res = await this._wechatOAuth.GetShareCodeAsync(value,scene, page);
             var fileName = Path.Combine("/" + UserManager.UserId + ".png");
-            var filePath = Path.Combine(App.WebHostEnvironment.WebRootPath, _options.QRCode.path);
-            if (!Directory.Exists(filePath))
-                Directory.CreateDirectory(filePath);
+
             try
             {
+                var filePath = Path.Combine(App.WebHostEnvironment.WebRootPath, _options.QRCode.path);
+                if (!Directory.Exists(filePath))
+                    Directory.CreateDirectory(filePath);
                 MemoryStream ms = new MemoryStream(res);
                 FileStream fs = new FileStream(filePath + fileName, FileMode.OpenOrCreate);
                 ms.WriteTo(fs);
                 ms.Close();
                 fs.Close();
-                await this.cacheService.SetQRCodeAsync(UserManager.UserId, filePath + fileName);
+                await this.cacheService.SetQRCodeAsync(UserManager.UserId,fileName);
             }
             catch (Exception e)
             {