lanzu_api_2021-12-26/app/Service/CouponServiceInterface.php

<?php

namespace App\Service;

interface CouponServiceInterface
{

    public function getSystemCouponUserList($userId,$receiveType);

    public function userCouponAccount();

    public function userReceiveCoupon();

    public function getUserReceiveCouponList();

    public function getUserAvailableCoupons();

}