diff --git a/doc/AAMarket.py b/doc/AAMarket.py
index 7f06ed06..392e9fca 100644
--- a/doc/AAMarket.py
+++ b/doc/AAMarket.py
@@ -44,7 +44,7 @@ class AAMarket(object):
                 'name': '/api/market/product/category/:net_id',
                 'desc': '获取上架出售的NFTs分类数量',
                 'group': '!AAMarket',
-                'url': 'https://market-test.kingsome.cn/api/market/product/list/:net_id',
+                'url': 'https://market-test.kingsome.cn/api/market/product/category/:net_id',
                 'params': [
                     [':net_id', 0, '链id'],
                 ],
@@ -93,46 +93,6 @@ class AAMarket(object):
                     ['!rows', [_common.NftInfo()], '数据'],
                 ]
             },
-            {
-                'method': 'POST',
-                'name': '/api/hero/use/:net_id',
-                'desc': '使用英雄(带入游戏内)',
-                'group': '!AAMarket',
-                'url': 'https://market-test.kingsome.cn/api/hero/use/:net_id',
-                'is_json_params': True,
-                'request_params': [
-                    [':net_id', 0, '链id'],
-                    ['account_address', '', '钱包地址'],
-                ],
-                'params': [
-                    ['!token_ids', [''], 'tokenId列表'],
-                ],
-                'response': [
-                    _common.RspHead(),
-                    ['trans_id', '', '事务id'],
-                    ['!params', [''], '合约参数列表'],
-                ]
-            },
-            {
-                'method': 'POST',
-                'name': '/api/guld_bullion/use/:net_id',
-                'desc': '使用金砖(生成金币带入游戏内)',
-                'group': '!AAMarket',
-                'url': 'https://market-test.kingsome.cn/api/gold_bullion/use/:net_id',
-                'is_json_params': True,
-                'request_params': [
-                    [':net_id', 0, '链id'],
-                    ['account_address', '', '钱包地址'],
-                ],
-                'params': [
-                    ['!token_ids', [''], 'tokenId列表'],
-                ],
-                'response': [
-                    _common.RspHead(),
-                    ['trans_id', '', '事务id'],
-                    ['!params', [''], '合约参数列表'],
-                ]
-            },
             {
                 'method': 'GET',
                 'name': '/api/shopcart/list',
@@ -161,7 +121,7 @@ class AAMarket(object):
                     ['net_id', 0, '链id'],
                     ['!tokens', [
                         ['token_id', '', 'token_id'],
-                        ['token_type', 0, '1: hero 11:gold bullion'],
+                        ['contract_address', '', 'contract_address'],
                     ], 'nft list']
                 ],
                 'response': [
@@ -181,7 +141,7 @@ class AAMarket(object):
                     ['net_id', 0, '链id'],
                     ['!tokens', [
                         ['token_id', '', 'token_id'],
-                        ['token_type', 0, '1: hero 11:gold bullion'],
+                        ['contract_address', '', 'contract_address'],
                     ], 'nft list']
                 ],
                 'response': [
diff --git a/sql/bcnftdb.sql b/sql/bcnftdb.sql
index 903c3222..cfd74f66 100644
--- a/sql/bcnftdb.sql
+++ b/sql/bcnftdb.sql
@@ -156,6 +156,8 @@ CREATE TABLE `t_order` (
   `net_id` bigint NOT NULL DEFAULT '0' COMMENT 'net_id',
   `token_id` varchar(60) NOT NULL DEFAULT '' COMMENT 'token_id',
   `contract_address` varchar(60) NOT NULL DEFAULT '' COMMENT 'contract_address',
+  `item_id` int(11) NOT NULL DEFAULT '0' COMMENT 'item_id',
+  `price` varchar(60) NOT NULL DEFAULT '' COMMENT 'price',
   `start_time` int(11) NOT NULL DEFAULT '0' COMMENT 'start_time',
   `end_time` int(11) NOT NULL DEFAULT '0' COMMENT 'end_time',
   `created_at` int(11) NOT NULL DEFAULT '0' COMMENT 'created_at',
@@ -198,4 +200,22 @@ CREATE TABLE `t_sale` (
 ) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
+--
+-- Table structure for table `t_shopcart`
+--
+
+DROP TABLE IF EXISTS `t_shopcart`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `t_shopcart` (
+  `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
+  `open_id` varchar(60) NOT NULL DEFAULT '' COMMENT 'open_id',
+  `data` mediumblob COMMENT '购物车数据',
+  `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+  `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
+  PRIMARY KEY (`idx`),
+  UNIQUE KEY `idx_open_id` (`open_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
 -- Dump completed on 2015-08-19 18:51:22
diff --git a/webapp/controller/BaseController.class.php b/webapp/controller/BaseController.class.php
index 6d453e4e..7eaa72c4 100644
--- a/webapp/controller/BaseController.class.php
+++ b/webapp/controller/BaseController.class.php
@@ -91,6 +91,7 @@ class BaseController {
                 'errcode' => $errcode,
                 'errmsg' => $errmsg,
             )));
+            error_log('callstack:' . json_encode(debug_backtrace(), JSON_PRETTY_PRINT));
         }
         echo json_encode(array(
             'errcode' => $errcode,
diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 0d850ffd..7ecb69d1 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -218,7 +218,7 @@ class BlockChainController extends BaseAuthedController {
                      myself()->_getNowTime(),
                      myself()->_getAddress()
                  );
-        $okCb = function () use($tokenId, $itemId, $costItems, $lackItem) {
+        $okCb = function () use($tokenId, $itemId, $costItems, $lackItem, $goldNum) {
             $lackItem = null;
             if (!myself()->_hasEnoughItems($costItems, $lackItem)) {
                 myself()->_rspErr(3, 'gold not enough');