diff --git a/mobile/dalianpay/demo/pay.php b/mobile/dalianpay/demo/pay.php
index 7044abb..544f158 100644
--- a/mobile/dalianpay/demo/pay.php
+++ b/mobile/dalianpay/demo/pay.php
@@ -3,6 +3,7 @@
 	// {
 		session_start();
 		$openid = $_SESSION['openid'];
+		var_dump($openid);
 		$redirect_url = $_SESSION['prev_url'];
 		// unset($_SESSION['prev_url']);
 		var_dump($redirect_url);