diff --git a/mobile/source/helpers/dalianpay/demo/dalianpay.php b/mobile/source/helpers/dalianpay/demo/dalianpay.php
index a689c04..a66a244 100644
--- a/mobile/source/helpers/dalianpay/demo/dalianpay.php
+++ b/mobile/source/helpers/dalianpay/demo/dalianpay.php
@@ -121,7 +121,8 @@ class dalianpay{
 
 		// 生成签名
 		$sign = $Base->Crypt->makeSign($trade_data);
-		// echo $sign . "\r\n";
+		echo "sign:\r\n";
+		echo $sign . "\r\n";
 		if($sign === false)
 		{
 			// echo $Base->Crypt->err_msg;