lanzu_api_2021-12-26/app/Service/v3/Interfaces/ShopCartUpdateServiceInterface.php

<?php

namespace App\Service\v3\Interfaces;

interface ShopCartUpdateServiceInterface
{
    public function do($userId,$goodsId,$num,$activityType);

    public function check();

    public function undo($shopcartIds);

    public function doClear($userId, $marketId, $shopcartIds = []);
}