public function entityTrash($page = 1, $r = 20)
 {
     $aModel = I('model', 'CatEntity', 'text');
     $listBuilder = new AdminListBuilder();
     $listBuilder->clearTrash($aModel);
     $data = M('cat_entity')->where('status=-1')->page($page, $r)->order('sort desc')->select();
     $totalCount = M('cat_entity')->where('status=-1')->count();
     foreach ($data as &$v) {
         $v['fields'] = '字段管理';
     }
     unset($v);
     $listBuilder->title('模型回收站')->keyId()->keyLink('name', '模型英文名', 'info?entity_id=###')->keyLink('alias', '模型中文名', 'info?entity_id=###')->keyLink('fields', '字段管理', 'field?entity_id=###')->keyStatus()->keyText('sort', '排序')->keyDoActionEdit('editEntity?entity_id=###')->data($data)->pagination($totalCount, $r);
     $listBuilder->buttonRestore(U('dodelentity'))->buttonClear('CatEntity');
     $listBuilder->display();
 }