public function trialgoods() { $id = $_REQUEST["id"]; if (!$id) { $this->error("没有商品id"); } //商品的信息 $TrialGoodModel = new \Home\Model\TrialGoodsModel(); $goods = $TrialGoodModel->get_good_info($id); if (!$goods) { $this->error("出现了一些错误。"); } //print_r($goods); $this->assign("result", $goods); //商品的type类型 $TrialTypeModel = new \Home\Model\TrialTypeModel(); //echo $goods->type_id; $type_info = $TrialTypeModel->search_name_by_id($goods[0]["type_id"]); $this->assign("type_name", $type_info[0]["typename"]); //商品的图片 $TrialPicModel = new \Home\Model\TrialGoodPicModel(); //print_r($SecPicModel->get_pic($id)); $this->assign("photo", $TrialPicModel->get_pic($id)); $this->display("Good/trialgoods"); }