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

<?php

namespace App\Service;

interface CouponRebateServiceInterface
{
    /**
     * 领取优惠券
     */
    public function userReceiveCoupon($params);

    public function isCouponRebate($user_id);

    public function getActiveInfo();

    public function couponRebate($order_id);

}