xyzshop/helper/refill/api/test/zeheng/config.php

<?php
namespace refill\zeheng;

class config
{
    const ORDER_URL = 'http://121.43.128.122:8080/api/jyk/makeOrder';
    const QUERY_URL = 'http://121.43.128.122:8080/api/queryOrder';

    const MCH_ID = 'M00107';
    const KEY = 'n42TtiQDUsKfKwsUJiRmN5oNey4YXSqH';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_zeheng.php";
    const product_id = [
            100 => 1064,
            200 => 1065,
            500 => 1066,
            1000=> 1067
    ];
}