diff --git a/webapp/controller/MallController.class.php b/webapp/controller/MallController.class.php
index aa3653ad..de1bc4bb 100644
--- a/webapp/controller/MallController.class.php
+++ b/webapp/controller/MallController.class.php
@@ -46,31 +46,7 @@ class MallController extends BaseAuthedController {
                 ),
                 //'orderBy' => $orderBy,
                 'handle' => function ($row) use(&$out) {
-                    $cancelCd = -1;
-                    $modifyCd = -1;
-                    if ($row['seller'] == myself()->_getAccountId() &&
-                        $row['seller_address'] == myself()->_getAddress()) {
-                        $cancelCd = myself()->_getNowTime() - $row['last_buy_time'];
-                        if ($cancelCd > 3600 * 24) {
-                            $cancelCd = 0;
-                        }
-                        $modifyCd = myself()->_getNowTime() - $row['last_modify_price_time'];
-                        if ($modifyCd > 60 * 10) {
-                            $modifyCd = 0;
-                        }
-                    }
-                    array_push($out['rows'],
-                               array(
-                                   'goods_uuid' => $row['goods_uuid'],
-                                   'seller' => $row['seller'],
-                                   'seller_address' => $row['seller_address'],
-                                   'item_id' => $row['item_id'],
-                                   'item_num' => $row['item_num'],
-                                   'currency' => $row['currency'],
-                                   'price' => $row['price'],
-                                   'cancel_countdown' => $cancelCd,
-                                   'modify_countdown' => $modifyCd
-                               ));
+                    array_push($out['rows'], Mall::toDto($row));
                 }
             ),
             $out['pagination']
diff --git a/webapp/models/Mall.php b/webapp/models/Mall.php
index 2cd80005..b0705a38 100644
--- a/webapp/models/Mall.php
+++ b/webapp/models/Mall.php
@@ -10,7 +10,8 @@ class Mall extends BaseModel {
     const BUY_OK_STATE = 1;
     const CANCEL_STATE = 2;
 
-    public static function findByGoodsUuid($goodsUuid){
+    public static function findByGoodsUuid($goodsUuid)
+    {
         $row = SqlHelper::ormSelectOne(
             myself()->_getMysql(''),
             't_mall',
@@ -21,7 +22,8 @@ class Mall extends BaseModel {
         return $row;
     }
 
-    public static function findByOrderId($orderId){
+    public static function findByOrderId($orderId)
+    {
         $row = SqlHelper::ormSelectOne(
             myself()->_getMysql(''),
             't_mall',
@@ -33,7 +35,8 @@ class Mall extends BaseModel {
     }
 
     public static function add($orderId, $goodsUuid, $itemId, $itemNum,
-                               $currency, $price) {
+                               $currency, $price)
+    {
         SqlHelper::insert
             (myself()->_getMysql(''),
              't_mall',
@@ -51,7 +54,8 @@ class Mall extends BaseModel {
              ));
     }
 
-    public static function modifyPrice($goodsUuid, $price) {
+    public static function modifyPrice($goodsUuid, $price)
+    {
         SqlHelper::update
             (myself()->_getMysql(''),
              't_mall',
@@ -64,7 +68,8 @@ class Mall extends BaseModel {
             );
     }
 
-    public static function cancel($goodsUuid) {
+    public static function cancel($goodsUuid)
+    {
         SqlHelper::update
             (myself()->_getMysql(''),
              't_mall',
@@ -77,4 +82,32 @@ class Mall extends BaseModel {
             );
     }
 
+    public static function toDto($row)
+    {
+        $cancelCd = -1;
+        $modifyCd = -1;
+        if ($row['seller'] == myself()->_getAccountId() &&
+            $row['seller_address'] == myself()->_getAddress()) {
+            $cancelCd = myself()->_getNowTime() - $row['last_buy_time'];
+            if ($cancelCd > 3600 * 24) {
+                $cancelCd = 0;
+            }
+            $modifyCd = myself()->_getNowTime() - $row['last_modify_price_time'];
+            if ($modifyCd > 60 * 10) {
+                $modifyCd = 0;
+            }
+        }
+        return array(
+            'goods_uuid' => $row['goods_uuid'],
+            'seller' => $row['seller'],
+            'seller_address' => $row['seller_address'],
+            'item_id' => $row['item_id'],
+            'item_num' => $row['item_num'],
+            'currency' => $row['currency'],
+            'price' => $row['price'],
+            'cancel_countdown' => $cancelCd,
+            'modify_countdown' => $modifyCd
+        );
+    }
+
 }