diff --git a/mobile/dalianpay/demo/pay.php b/mobile/dalianpay/demo/pay.php
index e79213e..399feab 100644
--- a/mobile/dalianpay/demo/pay.php
+++ b/mobile/dalianpay/demo/pay.php
@@ -107,6 +107,7 @@
 		// echo "\r\n";
 		// echo "[response data (ciphertext)]: {$response_data_crypted}";
 
+		echo $response;
 		// 解密响应密文
 		$response_data = $Base->Crypt->decryptTradeData($response_data_crypted);
 		if($response_data === false)