diff --git a/mobile/plugins/payment/wxpay.php b/mobile/plugins/payment/wxpay.php
index 29f7177..85c419d 100755
--- a/mobile/plugins/payment/wxpay.php
+++ b/mobile/plugins/payment/wxpay.php
@@ -112,7 +112,7 @@ class wxpay
     {
         $appid = 'wx79343915f99167e6';
         $appsecret = 'f2f72c5e0ac29c2373bfaf22cf059c02';
-        $redirect_uri = ''; // 回调URL
+        $redirect_uri = 'https://shop.heavenk.com/mobile/source/apps/flow/views/checkout.html'; // 回调URL
 
         // 构造授权链接
         $auth_url = 'https://open.weixin.qq.com/connect/oauth2/authorize'