diff --git a/extend/payment/QQ.php b/extend/payment/QQ.php
index 54a03fc82..513737aa8 100644
--- a/extend/payment/QQ.php
+++ b/extend/payment/QQ.php
@@ -414,7 +414,8 @@ class QQ
             'mch_id'            => $this->config['mch_id'],
             'nonce_str'         => md5(time().rand().$params['order_no']),
             'transaction_id'    => $params['trade_no'],
-            'out_refund_no'     => $params['order_no'],
+            'out_trade_no'      => $params['order_no'],
+            'out_refund_no'     => $params['order_no'].GetNumberCode(),
             'refund_fee'        => (int) (($params['refund_price']*1000)/10),
             'op_user_id'        => $this->config['op_user_id'],
             'op_user_passwd'    => md5($this->config['op_user_passwd']),
diff --git a/extend/payment/Weixin.php b/extend/payment/Weixin.php
index daba6d366..6edc0c2dd 100755
--- a/extend/payment/Weixin.php
+++ b/extend/payment/Weixin.php
@@ -540,7 +540,8 @@ class Weixin
             'nonce_str'         => md5(time().rand().$params['order_no']),
             'sign_type'         => 'MD5',
             'transaction_id'    => $params['trade_no'],
-            'out_refund_no'     => $params['order_no'],
+            'out_trade_no'      => $params['order_no'],
+            'out_refund_no'     => $params['order_no'].GetNumberCode(),
             'total_fee'         => (int) (($params['pay_price']*1000)/10),
             'refund_fee'        => (int) (($params['refund_price']*1000)/10),
             'refund_desc'       => $refund_reason,