fix bug

wxpay/pay/jsapi-wx.php

 <?php
 ini_set('date.timezone','Asia/Shanghai');
+echo 'http://'.$_SERVER['HTTP_HOST'].'/wxpay/pay/notify_jsapi.php';
+die;
 //error_reporting(E_ERROR);
 require_once "../lib/WxPay.Api.php";
 require_once "WxPay.JsApiPay.php";
@@ -40,8 +42,6 @@ $input->SetTime_start(date("YmdHis"));
 $input->SetTime_expire(date("YmdHis", time() + 600));
 $input->SetGoods_tag($uid);
 $input->SetNotify_url('http://'.$_SERVER['HTTP_HOST'].'/wxpay/pay/notify_jsapi.php');
-echo 'http://'.$_SERVER['HTTP_HOST'].'/wxpay/pay/notify_jsapi.php';
-die;
 $input->SetTrade_type("JSAPI");
 $input->SetOpenid($openId);
 $order = WxPayApi::unifiedOrder($input);