public function wxpayQCode($id) {
$notify = new NativePay();
$input = new WxPayUnifiedOrder();
$input->setBody(“支付 0.01 元”);
$input->setAttach(“支付 0.01 元”);
$input->setOutTradeNo(WxPayConfig::MCHID.date(“YmdHis”));
$input->setTotalFee(“1”);
$input->setTimeStart(date(“YmdHis”));
$input->setTimeExpire(date(“YmdHis”, time() + 600));
$input->setGoodsTag(“QRCode”);
$input->setNotifyUrl(“http://www.wjblog.xin/index/weixinpay/notify”);
$input->setTradeType(“NATIVE”);
$input->setProductId($id);
$result = $notify->getPayUrl($input);
if(empty($result[“code_url”])) {
$url = ‘’;
}else {
$url = $result[“code_url”];
}