拼接:orgId=26680846&reqData={"mno":"399190910000387","ordNo":1781753753,"amt":"0.02","payType":"WECHAT","payWay":"02","subject":"\u805a\u5408\u652f\u4ed8\u6d4b\u8bd5","tradeSource":"01","trmIp":"127.0.0.1","customerIp":"","userId":"2088101117955611"}&reqId=1781753753&signType=RSA&timestamp=2026-06-18 03:35:53&version=1.0<br><br><br><br><br><br />
<b>Fatal error</b>:  Call to undefined function  openssl_sign() in <b>D:\6approot\xampp\htdocs\phpPay\AopClient.php</b> on line <b>90</b><br />