xyzshop/helper/refill/api/zy/pyfydyy/config.php

<?php

namespace refill\pyfydyy;

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

    const MCH_ID = 10389;
    const KEY = '25c4c1ca100bd1ff1aae065c7692c6ca';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_pyfydyy.php";

}