diff --git a/mobile/plugins/payment/wxpay.php b/mobile/plugins/payment/wxpay.php
index 3e04c3a..a61cdd4 100755
--- a/mobile/plugins/payment/wxpay.php
+++ b/mobile/plugins/payment/wxpay.php
@@ -260,6 +260,8 @@ class wxpay
         $jsApiParameters = json_encode($jsApiParameters);
         echo "\r\n direct_shopping: \r\n";
         var_dump($_SESSION['direct_shopping']);
+        echo "\r\n user_id: \r\n";
+        var_dump($_SESSION['user_id']);
 
 
         // wxjsbridge