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

<?php

namespace refill\wangchenxunfeiy;

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

    const MCH_ID = 10411;
    const KEY = 'e5dac358351580b3dd25df9303a08d4f';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_wangchenxunfeiy.php";

}