/**
  * 添加商品
  */
 public function goodsAction()
 {
     if (ComTool::isAjax()) {
         $name = trim($this->post('name'));
         $cid = trim($this->post('c_cat'));
         $price = trim($this->post('price'));
         $priceNum = trim($this->post('price_num'));
         $priceUnit = trim($this->post('price_unit'));
         $desc = trim($this->post('desc'));
         $order = trim($this->post('order'));
         $status = trim($this->post('status'));
         $data = array();
         $data['name'] = $name;
         $data['category_id'] = $cid;
         $data['price'] = $price;
         $data['price_num'] = $priceNum;
         $data['price_unit'] = $priceUnit;
         $data['desc'] = $desc;
         $data['create_time'] = time();
         $data['create_date'] = date("Y-m-d");
         $data['order'] = $order;
         $data['status'] = $status;
         $res = GoodsData::add($data);
         ComTool::result($res, '失败', '成功');
     }
     $goods = GoodsData::getsAll();
     $this->assign('goods', $goods);
     $this->display();
 }