diff --git a/app/Admin/Controllers/Article/IndexController.php b/app/Admin/Controllers/Article/IndexController.php
index 462f9c5..6fd573c 100644
--- a/app/Admin/Controllers/Article/IndexController.php
+++ b/app/Admin/Controllers/Article/IndexController.php
@@ -55,23 +55,24 @@ class IndexController extends AdminController
         $form->textarea('description', '内容简介')->rules('max:350');
 
         $form->list('subjoin', '附加')
-             ->help('只有领导班子需要添加');
+            ->help('只有领导班子需要添加');
 
         $form->image('cover', '封面')
-             ->move('images/' . date('Y/m/d'))
-             ->removable()
-             ->uniqueName();
+            ->move('images/'.date('Y/m/d'))
+            ->removable()
+            ->uniqueName();
 
         $form->ueditor('content', '文章内容')->rules('required', ['required' => '详情不能为空']);
         $form->number('sort', '序号')
-             ->default(0)->rules('required', ['required' => '序号必须填写'])
-             ->help('倒序优先');
+            ->default(0)->rules('required', ['required' => '序号必须填写'])
+            ->help('倒序优先');
         $states = [
             'on'  => ['value' => 1, 'text' => '打开', 'color' => 'success'],
             'off' => ['value' => 0, 'text' => '关闭', 'color' => 'danger'],
         ];
         $form->datetime('created_at', '发布时间');
         $form->switch('status', '状态')->states($states);
+        $form->url('url', '外链地址');
 
         return $form;
     }