bjhedasx/extend/fubei/pay/Refund.php

<?php

namespace fubei\pay;


use fubei\Base;

class Refund extends Base
{

    /**
     * 退款
     * @param string $fubei_order_number 请求付呗的订单编号
     * @param string $refund_number 商户退款单号，自己生成用于自己识别即可
     * @param float $refund_money 订单退款金额
     * @remark 支持90天内的订单退款
     * @remark 23：50 - 00：00 不允许退款
     * @date 2021-11-23
     */
    public function refund($fubei_order_number, $refund_number, $refund_money = 0)
    {
        //公共参数
        $common_data = [
            'method' => 'fbpay.order.refund',
        ];
        //业务参数
        $biz_content = [
            'merchant_order_sn' => $fubei_order_number,
            'merchant_refund_sn' => $refund_number,
            'refund_amount' => (string)round($refund_money, 2), //退款金额，精确到0.01，注：使用优惠券时仅支持全额退款
        ];

        $result = $this->actionApi($common_data, $biz_content);

        // 记录日志
        $uid = defined('UID') ? UID : '';
        platformLog([
            'common_data' => $common_data,
            'biz_content' => $biz_content,
        ], $result, 'fubei_refund_uid_' . $uid);

        return $result;
    }

}