diff --git a/extend/payment/QQ.php b/extend/payment/QQ.php
index 34d9b9e66..eb6476bfa 100644
--- a/extend/payment/QQ.php
+++ b/extend/payment/QQ.php
@@ -296,7 +296,7 @@ class QQ
             'total_fee'         => (int) (($params['total_price']*1000)/10),
             'spbill_create_ip'  => GetClientIP(),
             'trade_type'        => $trade_type,
-            'attach'            => empty($params['attach']) ? '订单号：'.$params['order_no'] : $params['attach'],
+            'attach'            => empty($params['attach']) ? $params['site_name'].'-'.$params['name'] : $params['attach'],
         ];
         $data['sign'] = $this->GetSign($data);
         return DataReturn('success', 0, $data);
@@ -359,7 +359,7 @@ class QQ
         $data['trade_no']       = $data['transaction_id'];  // 支付平台 - 订单号
         $data['buyer_user']     = isset($data['openid']) ? $data['openid'] : '';  // 支付平台 - 用户
         $data['out_trade_no']   = $data['out_trade_no'];    // 本系统发起支付的 - 订单号
-        $data['subject']        = isset($data['body']) ? $data['body'] : '';  // 本系统发起支付的 - 商品名称
+        $data['subject']        = isset($data['attach']) ? $data['attach'] : '';  // 本系统发起支付的 - 商品名称
         $data['pay_price']      = $data['total_fee']/100;   // 本系统发起支付的 - 总价
         return $data;
     }