/**
  * 编辑数据页面
  * @param null $id
  */
 public function getEdit($id = null)
 {
     $data = [];
     if ($id) {
         $data['row'] = $this->bindModel->findOrFail($id);
     } else {
         $data['row'] = [];
     }
     return Response::returns($data);
 }