xyzshop/helper/refill/api/xyz/oufei/RefillCallBack.php

<?php
namespace refill\oufei;

require_once(BASE_HELPER_RAPI_PATH . '/oufei/config.php');

use refill;
class RefillCallBack implements refill\IRefillCallBack
{
    public function verify($params): bool
    {
        return true;
    }

    public function notify($params)
    {
        $status = intval($params['ret_code']);
        $order_sn = $params['sporder_id'];
        $order_info = Model('vr_order')->getOrderInfoForNotify(['order_sn' => $order_sn]);
        if (empty($order_info)) {
//            return [false, false, false,false];
        }
        $order_id = $order_info['order_id'];

        if ($status === 1) {
            return [$order_id, true, false, true];
        } elseif ($status === 9) {
            return [$order_id, false, true, true];
        } else {
            return [$order_id, false, false, false];
        }
    }
}