diff --git a/mobile/source/helpers/dalianpay/demo/dalianpay.php b/mobile/source/helpers/dalianpay/demo/dalianpay.php
index 3426e6a..0abe85d 100644
--- a/mobile/source/helpers/dalianpay/demo/dalianpay.php
+++ b/mobile/source/helpers/dalianpay/demo/dalianpay.php
@@ -68,6 +68,7 @@ class dalianpay{
 
 		echo "reqsn is " . $reqsn . "\n\r";
 		echo "uniqid reqsn is " . uniqid($reqsn_prefix) . "\n\r";
+		echo "trxamt is " . $trxamt . "\n\r";
 		$trade_data = array(
 			'orgid' => $config['org_num'],
 			// 'orgid' => '5503001',