Warning: Undefined variable $out_refund_no in /www/wwwroot/testing.nanoa.cn/component/wechat-pay/pay.transactions.refund.query.php on line 33
{"code":100,"message":"Client error: `GET https:\/\/api.mch.weixin.qq.com\/v3\/refund\/domestic\/refunds\/` resulted in a `404 Not Found` response"}