diff --git a/webapp/controller/BcShopController.class.php b/webapp/controller/BcShopController.class.php
index 43d24e2f..2e004c80 100644
--- a/webapp/controller/BcShopController.class.php
+++ b/webapp/controller/BcShopController.class.php
@@ -1,7 +1,5 @@
 <?php
 
-require_once('mt/MarketGoods.php');
-require_once('mt/MarketBatch.php');
 require_once('mt/Item.php');
 require_once('mt/Currency.php');
 require_once('mt/Hero.php');
diff --git a/webapp/mt/BcShopBatch.php b/webapp/mt/BcShopBatch.php
new file mode 100644
index 00000000..3ba735b0
--- /dev/null
+++ b/webapp/mt/BcShopBatch.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace mt;
+
+use phpcommon;
+
+class MarketBatch {
+
+    public static function get($id)
+    {
+        return getXVal(self::getMetaList(), $id, null);
+    }
+
+    public static function getCurrentBatch()
+    {
+        self::mustBeSortedList();
+        $currentMeta = null;
+        foreach (self::$sortedList as $meta) {
+            if (!$currentMeta) {
+                $currentMeta = $meta;
+                continue;
+            }
+            if (myself()->_getNowTime() > $meta['start_time']) {
+                return $meta;
+            }
+        }
+        return $currentMeta;
+    }
+
+    public static function getCountdown($meta)
+    {
+        $countdown = max(0, $currBatchMeta['start_time'] - myself()->_getNowTime());
+        return $countdown;
+    }
+
+    protected static function getMetaList()
+    {
+        if (!self::$metaList) {
+            self::$metaList = getMetaTable('batch@bcshop.php');
+        }
+        return self::$metaList;
+    }
+
+    protected static function mustBeSortedList()
+    {
+        if (!self::$sortedList) {
+            self::$sortedList = array();
+            foreach (self::getMetaList() as $meta) {
+                array_push(self::$sortedList, $meta);
+            }
+            usort(self::$sortedList, function ($a, $b) {
+                if ($a['start_time'] == $b['start_time']) {
+                    die(json_encode(array(
+                        'errcode' => 500,
+                        'errmsg' => 'server internal error'
+                    )));
+                }
+                return $a['start_time'] < $b['start_time'];
+            });
+        }
+    }
+
+    protected static $metaList;
+    protected static $sortedList;
+
+}
diff --git a/webapp/mt/BcShopGoods.php b/webapp/mt/BcShopGoods.php
new file mode 100644
index 00000000..acb6c354
--- /dev/null
+++ b/webapp/mt/BcShopGoods.php
@@ -0,0 +1,2 @@
+<?php
+?>