diff --git a/doc/Mall.py b/doc/Mall.py
index 52958253..e0942006 100644
--- a/doc/Mall.py
+++ b/doc/Mall.py
@@ -13,14 +13,8 @@ class Mall(object):
                 'url': 'webapp/index.php?c=Mall&a=productOnline',
                 'params': [
                     _common.ReqHead(),
-                    ['nft_token', '', 'nft_token'],
                     ['item_id', '', '道具id,'],
-                    ['s_price', '', '出售价格USDT'],
                     ['amount', 0, '出售数量'],
-                    ['payment_token_address', '', 'payment_token_address'],
-                    ['nonce', '', 'nonce'],
-                    ['signature', '', '签名soliditySha3(type, payment_token_address, price, nonce), 签名的replace客户端做处理'],
-                    ['net_id', '', '网络id'],
                 ],
                 'response': [
                     _common.RspHead()
@@ -33,8 +27,6 @@ class Mall(object):
                 'url': 'webapp/index.php?c=Mall&a=productOffline',
                 'params': [
                     _common.ReqHead(),
-                    ['account', '', '账号id'],
-                    ['idx', '', '出售的idx'],
                 ],
                 'response': [
                     _common.RspHead()
@@ -47,8 +39,7 @@ class Mall(object):
                 'url': 'webapp/index.php?c=Mall&a=modifyPrice',
                 'params':[
                     _common.ReqHead(),
-                    ['account', '', '账号id'],
-                    ['idx', '', '出售的idx'],
+                    ['goods_uuid', '', '出售的idx'],
                     ['s_price', '', '出售价格USDT'],
                 ],
                 'response': [
@@ -62,8 +53,7 @@ class Mall(object):
                 'url': 'webapp/index.php?c=Mall&a=buy',
                 'params': [
                     _common.ReqHead(),
-                    ['account', '', '账号id'],
-                    ['idx', '', '出售的idx'],
+                    ['goods_uuid', '', '出售的idx'],
                     ['s_price', '', '出售价格USDT'],
                 ],
                 'response': [
diff --git a/webapp/controller/MallController.class.php b/webapp/controller/MallController.class.php
index 624d334f..0384702f 100644
--- a/webapp/controller/MallController.class.php
+++ b/webapp/controller/MallController.class.php
@@ -1,28 +1,15 @@
 <?php
 
 require_once('mt/Item.php');
-require_once('mt/Hero.php');
 require_once('mt/Parameter.php');
 
-require_once('models/Nft.php');
-require_once('models/Hero.php');
-require_once('models/Gun.php');
-require_once('models/Chip.php');
-require_once('models/Fragment.php');
 require_once('models/BcOrder.php');
 
 require_once('services/BlockChainService.php');
 require_once('services/LogService.php');
 
-require_once('phpcommon/bchelper.php');
-
 use models\BcOrder;
 use phpcommon\SqlHelper;
-use models\Nft;
-use models\Hero;
-use models\Gun;
-use models\Chip;
-use models\Fragment;
 use models\Transaction;
 use services\LogService;
 
@@ -341,148 +328,4 @@ class MallController extends BaseAuthedController {
         ));
     }
 
-    private function Web3PriceLowFormat($price)
-    {
-        $bn2 = phpcommon\bnInit('1000000000000000000');
-        $ret_price = phpcommon\bnDiv($price, $bn2);
-        return phpcommon\bnToStr($ret_price);
-    }
-
-    private function getNftGameData($nftRowInfo)
-    {
-        $t = $nftRowInfo['token_type'];
-        $token_id = $nftRowInfo['token_id'];
-        switch ($t) {
-            case Nft::HERO_TYPE: {
-                    return $this->appendChipsInfo(Hero::toDtoInfo(Hero::findByTokenId2($token_id)));
-                }
-                break;
-            case Nft::EQUIP_TYPE: {
-                    return $this->appendChipsInfo(Gun::toDtoInfo(Gun::findByTokenId2($token_id)));
-                }
-                break;
-            case Nft::CHIP_TYPE: {
-                    return Chip::toDto(Chip::getChipByTokenId($token_id));
-                }
-                break;
-            case Nft::FRAGMENT_TYPE: {
-                    return Fragment::ToDto($nftRowInfo);
-                }
-                break;
-            default: {
-                }
-                break;
-        }
-        return array('unknown' => 'unknown game data type, cannot find data');
-    }
-
-    private function appendChipsInfo($detail)
-    {
-        $detail['chips_info'] = array();
-        if (!empty($detail['chip_ids'])) {
-            $chips = explode('|', $detail['chip_ids']);
-            foreach ($chips as $chip) {
-                $chip_info = "";
-                if (!empty($chip)) {
-                    $chip_info = Chip::toDto(Chip::getChipByTokenId($chip));
-                }
-                array_push($detail['chips_info'], $chip_info);
-            }
-        }
-        return $detail;
-    }
-
-    private function attach_market_selling(&$row)
-    {
-        $conn = myself()->_getSelfMysql();
-
-        $rows = $conn->execQuery(
-            'SELECT * FROM t_market_store ' .
-                'WHERE token_id=:token_id AND owner_address=:owner_address AND status=:status',
-            array(
-                ':token_id' => $row['token_id'],
-                ':owner_address' => $row['owner_address'],
-                ':status' => 0,
-            )
-        );
-
-        $count = 0;
-        $link_array = array();
-        foreach ($rows as $r) {
-            $count += $r['amount'];
-            array_push($link_array, $r['o_link']);
-        }
-
-        $row['o_link'] = implode('|', $link_array);
-        $row['selling'] = $count;
-    }
-
-    private function listMySelledNfts($account, $type)
-    {
-        // error_log('listMySelledNfts ' . $account . ' ' . $type);
-
-        $conn = myself()->_getSelfMysql();
-
-        $rows = $conn->execQuery(
-            'SELECT * FROM t_market_store ' .
-                'WHERE owner_address=:account AND token_type=:token_type AND status=0 ',
-            array(
-                ':account' => $account,
-                ':token_type' => $type,
-            )
-        );
-
-        return $rows;
-    }
-
-    private function normalizeWeb3Price($price)
-    {
-        $bn1 = phpcommon\bnInit($price * pow(10, 8));
-        $bn2 = phpcommon\bnInit('1000000000000000000');
-        $ret_price = phpcommon\bnDiv(phpcommon\bnMul($bn1, $bn2), pow(10, 8));
-
-        // error_log('normalizeWeb3Price: ' . $ret_price . ' ' . $price * pow(10, 8));
-        return phpcommon\bnToStr($ret_price);
-    }
-
-    private function getGoodsByIdx($idx)
-    {
-        $row = SqlHelper::selectOne(
-            myself()->_getSelfMysql(),
-            't_market_store',
-            array('order_id', 'item_id', 'amount', 's_price', 'owner_address'),
-            array(
-                'idx' => $idx,
-                'status' => 0,
-            )
-        );
-        if (!$row) {
-            return null;
-        }
-        if (!$row['item_id']) {
-            return null;
-        }
-        return $row;
-    }
-
-    private function markOrderBuyStatus($idx)
-    {
-        $r = SqlHelper::update(
-            myself()->_getSelfMysql(),
-            't_market_store',
-            array(
-                'idx' => $idx,
-            ),
-            array(
-                'status' => 3,
-                'buytime' => myself()->_getNowTime(),
-            )
-        );
-        if (!$r) {
-            return false;
-        }
-
-        return true;
-    }
-
 }