调整文章

app/Admin/Controllers/Article/IndexController.php

@@ -75,7 +75,7 @@ class IndexController extends AdminController
             '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);
 
         return $form;