xyzshop/helper/refill/api/mh/dixin_normal/RefillCallBack.php

<?php
namespace refill\dixin_normal;

require_once(BASE_HELPER_RAPI_PATH . '/dixin_normal/config.php');
use refill;

class RefillCallBack implements refill\IRefillCallBack
{
    public function verify($params): bool
    {
        $input = $params;
        unset($input['sign']);
        $sign = config::sign($input);
        if ($params['sign'] == $sign) {
            return true;
        } else {
            return false;
        }
    }

    //[$order_id, $success, $can_try, $need_handle, $official_sn]
    public function notify($params): array
    {
        $order_sn = $params['merchant_no'];
        $order_info = Model('vr_order')->getOrderInfo(['order_sn' => $order_sn]);

        if (empty($order_info)) {
            return [false, false, false, false, ''];
        }

        $order_id = $order_info['order_id'];
        $ch_trade_no = $params['order_no'];

        $status = intval($params['recharge_status']);
        if ($status === 3) {
            $official_sn = $params['official_sn'] ?? '';
            Model('refill_order')->edit($order_id, ['ch_trade_no' => $ch_trade_no,'official_sn' => $official_sn]);
            return [$order_id, true, false, true, $official_sn];
        }
        elseif (in_array($status,[4,5])) {
            Model('refill_order')->edit($order_id, ['ch_trade_no' => $ch_trade_no]);
            return [$order_id, false, true, true, ''];
        }
        else {
            return [$order_id, false, false, false, ''];
        }
    }
}