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

<?php

namespace refill\fulunoy;

class config
{
    const ORDER_URL = 'https://www.xyzshops.cn/mobile/index.php';
    const MCH_ID = 10472;
    const KEY = 'b639c0d10c6d55c809ed8fe02837c024';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_fulunoy.php";
}