diff --git a/mobile/source/helpers/dalianpay/demo/dalianpay.php b/mobile/source/helpers/dalianpay/demo/dalianpay.php
index 338f367..af9140a 100644
--- a/mobile/source/helpers/dalianpay/demo/dalianpay.php
+++ b/mobile/source/helpers/dalianpay/demo/dalianpay.php
@@ -106,8 +106,8 @@ class dalianpay{
 			'termcode' => $config['termcode'],
 			'version' => '11',
 			'trxamt' => '1',  // total_fee
-			// 'reqsn' => uniqid($reqsn_prefix), // 交易订单号
-			'reqsn' => $reqsn, // 交易订单号
+			'reqsn' => uniqid($reqsn_prefix), // 交易订单号
+			// 'reqsn' => $reqsn, // 交易订单号
 			'producp' => 'JX0002',
 			'transtype' => 'JSP501', // 微信支付
 			'paytype' => 'W02',  // 微信js支付