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

<?php

namespace refill\zhixinzhuanch;

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

    const MCH_ID = 10420;
    const KEY = '51de78b5f2c392f5b81d5ccfeddcd489';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_zhixinzhuanch.php";
}