protected function ajaxExecute(MUser $me, MShop $shop) { $num_iid = MRequest::request('iid'); try { DalItem::deleteShopItem($num_iid, $shop->getID()); Observer::postNotify('item.delete', $num_iid); } catch (Exception $e) { return MJsonRespond::respondFail('删除失败'); } return MJsonRespond::respondSuccess('成功'); }