diff --git a/app/admin/controller/Ajax.php b/app/admin/controller/Ajax.php
index d9ebdb1..ddf574a 100644
--- a/app/admin/controller/Ajax.php
+++ b/app/admin/controller/Ajax.php
@@ -71,7 +71,6 @@ class Ajax extends AdminController
             $result = $upload_service->save($data['file']);
             
         } catch (\Exception $e) {
-            throw $e;
             $this->error($e->getMessage());
         }
 
diff --git a/app/admin/view/system/config/upload.html b/app/admin/view/system/config/upload.html
index 17dc208..a71cbc6 100644
--- a/app/admin/view/system/config/upload.html
+++ b/app/admin/view/system/config/upload.html
@@ -1,5 +1,5 @@
 <form id="app-form" class="layui-form layuimini-form">
-
+    <input type="hidden" name="group_name" value="upload">
     <div class="layui-form-item">
         <label class="layui-form-label required">存储方式</label>
         <div class="layui-input-block">