public function collect(Request $request, Response $response)
{
$this->v->set_tplname('mod_user_collect');
if ($request->is_hashreq()) {
$collect_list = Goods::getUserCollectList();
$this->v->assign('collect_list', $collect_list);
$this->v->assign('collect_num', count($collect_list));
}
$response->send($this->v);
}