infantServiceApi/config/wxpay.php

<?php
// +----------------------------------------------------------------------
// | 微信支付
// +----------------------------------------------------------------------

return [
    'APPID'                => 'wx57a473fc2f83f7e5',//APPID
    'APPSECRET'            => 'c1a852e43bb28ca6a72dd7bcebfcc434',//应用密钥
    'MCHID'                => '1640972417',//商户号(操作密码558844)
    'ApiV2Key'             => 'OUS0GDR7rebXWzxmmYgpseiYJLemdbO9',//APIv2Key用于加密文本消息解密(md5("hudielan_jiangweifeng_1011"))
    'ApiclientKey'         => "file://".app()->getRootPath().'config/wxpay/cert/apiclient_key.pem',// 商户私钥文件路径
    'ApiclientCert'        => "file://".app()->getRootPath().'config/wxpay/cert/apiclient_cert.pem',// 商户证书文件路径
    'NOTIFY_URL'           => "https://api.myjie.cn/api/pay/wxpayNotify",//支付回调通知URL
    
//    'apiv3Key'             => '',//APIv3Key用于加密文本消息解密(md5("hudielan_jiangweifeng_1011"))
//    'merchantSerialNumber' => '',//商户API证书序列号
//    'certSerialNumber'     => '',//生成证书序列号(一般没啥用)
//    'Certificate'          => "",// 微信支付 APIv3 平台证书
    
];