public function del_collect_good()
 {
     $id = $this->check_user();
     if (!$id) {
         $this->redirect("login/login");
     }
     $good_id = $_REQUEST["good_id"];
     $type_id = $_REQUEST["type_id"];
     $CollectionModel = new \Home\Model\CollectionModel();
     $status = $CollectionModel->del_collect($good_id, $type_id, $id);
     echo json_encode(array("status" => $status));
 }