protected function ajaxExecute(MUser $me, MShop $shop) { $numiid = MRequest::get('iid'); try { $item = $shop->getItem($numiid); } catch (Exception $e) { return MJsonRespond::respondFail('获取商品列表失败'); } return MJsonRespond::respondSuccess('成功', array('item' => $item->getMain())); }