diff --git a/app/admin/controller/Auth.php b/app/admin/controller/Auth.php
index 7e1c87271..5f8d51c8e 100644
--- a/app/admin/controller/Auth.php
+++ b/app/admin/controller/Auth.php
@@ -80,7 +80,6 @@ class Auth extends Controller
      */
     public function state()
     {
-
         $this->_applyFormToken();
         $this->_save($this->table, ['status' => input('status')]);
     }
diff --git a/app/admin/controller/Config.php b/app/admin/controller/Config.php
index c247b869d..d97c6d293 100644
--- a/app/admin/controller/Config.php
+++ b/app/admin/controller/Config.php
@@ -115,13 +115,11 @@ class Config extends Controller
         $post = $this->request->post();
         if (!empty($post['storage']['allow_exts'])) {
             $exts = array_unique(explode(',', strtolower($post['storage']['allow_exts'])));
+            if (in_array('php', $exts)) $this->error('禁止上传可执行文件到本地服务器！');
             sort($exts);
-            if (in_array('php', $exts)) {
-                $this->error('禁止上传可执行文件到本地服务器！');
-            }
             $post['storage']['allow_exts'] = join(',', $exts);
         }
-        foreach ($post as $key => $value) sysconf($key, $value);
+        foreach ($post as $name => $value) sysconf($name, $value);
         $this->success('修改文件存储成功！');
     }