diff --git a/doc/Shop.py b/doc/Shop.py
index 69a736d3..ad969dae 100644
--- a/doc/Shop.py
+++ b/doc/Shop.py
@@ -109,6 +109,9 @@ class Shop(object):
                 ],
                 'response': [
                     _common.RspHead(),
+                    ['ret', Union([
+                        [_common.ShopTrans(), '链上交易结果'],
+                    ]), '购买结果'],
                     ['award', _common.Award(), '奖励信息'],
                     ['property_chg', _common.PropertyChg(), '属性变更'],
                     ['goods_chg', _common.NewGoods(), '购买后更新商品的最新信息(可能为null客户端需要做容错处理)'],
diff --git a/doc/_common.py b/doc/_common.py
index ef261085..e1aac11e 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1207,3 +1207,10 @@ class Sign(object):
             ['!award', [AwardItem()], '奖励信息'],
         ]
 
+class ShopTrans(object):
+    
+    def __init__(self):
+        ['trans_id', '', 'trans_id'],
+        ['!params', [''], 'params'],
+        ['item_id', 0, 'item_id'],
+        ['item_num', 0, 'item_num'],
\ No newline at end of file
diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 64b41750..99056526 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -977,7 +977,11 @@ class ShopController extends BaseAuthedController
                     )),
                 ));
 
-                $this->_rspOK();
+                $response['item_id'] = $item_id;
+                $response['item_num'] = $item_count;
+                $this->_rspData(
+                    $response
+                );
                 break;
 
             case ShopController::TOKEN_TYPE_BCEG: