function del()
 {
     $id = $_GET['id'];
     $proOb = new ProductModel();
     $arr = array("id" => $id, "status" => "3");
     $re = $proOb->update($arr);
     //var_dump($re);
     if ($re) {
         $this->assign("jumpUrl", $_SERVER['HTTP_REFERER']);
         $this->assign("waitSeconds", "2");
         $this->success();
     } else {
         $this->assign("jumpUrl", $_SERVER['HTTP_REFERER']);
         $this->assign("waitSeconds", "2");
         $this->error();
     }
 }