xyzshop/helper/refill/api/xyz/yelin_dx/config.php

<?php

namespace refill\yelin_dx;

class config
{
    const ORDER_URL = 'https://ylapi.xyzshops.cn/mobile/index.php';

    const MCH_ID = 10311;
    const KEY = 'b7a2ad26ca0dc2e13599a8f7c529677d';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_yelin_dx.php";
}