public function lists()
 {
     // 不显示增加按钮
     // $this->assign ( 'add_button', false );
     $map['token'] = get_token();
     session('common_condition', $map);
     parent::common_lists($this->model);
 }
 public function lists()
 {
     $map['token'] = get_token();
     session('common_condition', $map);
     parent::common_lists($this->model);
 }