beauti-nof/application/service/pay_user/PayUserWechat.php

<?php
namespace app\service\pay_user;

use app\common\model\User;

class PayUserWechat extends PayUser {

    function payment($amount, User $user, $type,$memo='', $extra = [],$log=true)
    {
        $extra['no']=order_no('p');
        $result=payment($user)
            ->transfer
            ->toBalance([
                'partner_trade_no' => $extra['no'], // 商户订单号，需保持唯一性(只能是字母或者数字，不能包含有符号)
                'openid' => $user['openid'],
                'check_name' => 'NO_CHECK', // NO_CHECK：不校验真实姓名, FORCE_CHECK：强校验真实姓名
                're_user_name' => '王小帅', // 如果 check_name 设置为FORCE_CHECK，则必填用户真实姓名
                'amount' => $amount*100, // 企业付款金额，单位为分
                'desc' => $memo, // 企业付款操作说明信息。必填
            ]);
        if ($result['return_code']!='SUCCESS'){
            throw_user("付款失败：".$result['return_msg']);
        }
        if($result['result_code']!='SUCCESS'){
            throw_user("付款失败：".$result['err_code_des']);
        }
        $extra['deal_at']=time();
        if($log) {
            $user::money($amount, $user['id'], $type, $memo, $extra, false);
        }
    }
}