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

<?php
namespace refill\afd;

class config
{
    const ORDER_URL = 'http://117.24.13.19:7100/home/recharge';
    const QUERY_URL = 'http://117.24.13.19:7100/home/query';

    const MER_ID = '7012';
    const KEY = 'bfbe95e2030191aa3ac89a5ae3848241';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_afd.php";
}