diff --git a/doc/Shop.py b/doc/Shop.py
index f6f54ad..2375cb0 100644
--- a/doc/Shop.py
+++ b/doc/Shop.py
@@ -45,6 +45,7 @@ class Shop(object):
                 'params': [
                     _common.ReqHead(),
                     ['item_id', 0, '商品id'],
+                    ['item_num', 0, '购买数量'],
                     ['cost_item_id', 0, '支付方式'],
                 ],
                 'response': [
diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 89bfe6b..4dc2422 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -74,7 +74,9 @@ class ShopController extends BaseAuthedController {
 
     public function outsideBuy()
     {
-
+        $itemId = getReqVal('item_id', 0);
+        $itemNum = getReqVal('item_num', 0);
+        $costItemId = getReqVal('cost_item_id', 0);
     }
 
     public function getOutsidePriceInfo()
diff --git a/webapp/mt/NewItem.php b/webapp/mt/NewItem.php
deleted file mode 100644
index b4f59c4..0000000
--- a/webapp/mt/NewItem.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-namespace mt;
-
-use phpcommon;
-
-class NewItem {
-
-    
-    public static function get($equipId)
-    {
-        return self::getMeta()[$equipId];
-    }
-
-    protected static function getMeta()
-    {
-        if (!self::$meta) {
-            self::$meta = getMetaTable('newitem@newitem.php');
-        }
-        return self::$meta;
-    }
-   
-    public static function getItemCfgByID($itemID)
-    {
-        $itemCfgArr = self::getMeta();
-        $itemData = null;
-        if($itemCfgArr[$itemID])
-        {
-            $itemData = $itemCfgArr[$itemID];
-        }
-        return $itemData;
-    }
-    protected static $itemArr;
-    protected static $meta;
-
-}
diff --git a/webapp/mt/NewShop.php b/webapp/mt/NewShop.php
deleted file mode 100644
index 2deca0a..0000000
--- a/webapp/mt/NewShop.php
+++ /dev/null
@@ -1,174 +0,0 @@
-<?php
-
-namespace mt;
-
-use phpcommon;
-
-class NewShop {
-
-    
-    public static function get($equipId)
-    {
-        return self::getMeta()[$equipId];
-    }
-
-    protected static function getMeta()
-    {
-        if (!self::$meta) {
-            self::$meta = getMetaTable('newshop@newshop.php');
-        }
-        return self::$meta;
-    }
-    public static function getShopCfg()
-    {
-        $shopCfgArr = self::getMeta();
-
-        return $shopCfgArr;
-    }
-    public static function getShopItemByID($itemID)
-    {
-        $shopCfgArr = self::getMeta();
-        if(!self::$itemArr)
-        {   self::$itemArr = array();
-            foreach ($shopCfgArr as $item) 
-            {
-                $goodsIDStr = $item["goods"];
-                $tmpPriceStr = $item["price"];
-                $goodsIDArrStr = explode("|",$goodsIDStr);
-                $goodsPriceArrStr = explode("|",$tmpPriceStr);
-                $discountStr = null;
-                $limitStr = null;
-                if($item["discount"] && $item["discount"] != "")
-                {
-                    $discountStr = $item["discount"];
-                }
-                if($item["limit"] && $item["limit"] != "")
-                {
-                    $limitStr = $item["limit"];
-                }
-                $discountStrArr = null;
-                $limitStrArr = null;
-                if($discountStr)
-                {
-                    $discountStrArr = explode("|",$discountStr);
-                }
-                if($limitStr)
-                {
-                    $limitStrArr = explode("|",$limitStr);
-                }
-                $len = count($goodsIDArrStr);
-                $len2 = count($goodsIDArrStr);
-                for($i = 0 ; $i < $len ;$i++)
-                {
-                    $goodsIDArr = explode(":",$goodsIDArrStr[$i]);
-                    $goodsPriceStr2 = $goodsPriceArrStr[$i];
-                    if($goodsPriceStr2 == "")
-                    {
-                        $goodsPriceStr2 = "10001:99999";
-                    }
-                    $priceArr = explode(":",$goodsPriceStr2);
-                    $goodsID = $goodsIDArr[0];
-                    $goodsNum = 1;
-                    $tmpLen = count($goodsIDArr);
-                    if($tmpLen >= 2)
-                    {
-                        $goodsNum = $goodsIDArr[1];
-                    }
-                    $priceID = $priceArr[0];
-                    $priceNum = $priceArr[1];
-                    $specailPrice = 0;
-                    $limitType = 0;
-                    
-                    if($discountStrArr)
-                    {
-                        $len1 = count($discountStrArr);
-                        if($len1 > 0)
-                        {
-                            $specailPrice = $discountStrArr[$i];
-                        }
-                    }
-                    if($limitStrArr)
-                    {
-                        $len1 = count($limitStrArr);
-                        if($len1 > 0)
-                        {
-                            if($len1 > $i)
-                            {
-                                $limitType = $limitStrArr[$i];
-                            }
-                        }
-                    }
-                    
-
-                    $itemInfo = array("goodsID"=>$goodsID,"goodsNum"=>$goodsNum,
-                    "priceID"=>$priceID,"priceNum"=>$priceNum,
-                    "specailPrice"=>$specailPrice,"limitType"=>$limitType);
-                    self::$itemArr[$itemInfo['goodsID']] = $itemInfo;
-                }
-            }
-        }
-       
-        $itemData = null;
-        if(self::$itemArr[$itemID])
-        {
-            $itemData = self::$itemArr[$itemID];
-        }
-
-        return $itemData;
-        
-        
-    }
-
-    public static function getGoodsInfo($meta, $goodsId)
-    {
-        $goodsStrArr = explode("|", $meta['goods']);
-        $priceStrArr = explode("|", $meta['price']);
-        if (count($goodsStrArr) != count($priceStrArr)) {
-            return null;
-        }
-        $idx = -1;
-        {
-            $i = 0;
-            array_filter($goodsStrArr, function($str) use(&$i, &$idx, $goodsId) {
-                if ($idx != -1) {
-                    $strArr = explode(":", $str);
-                    if (count($strArr) >= 2) {
-                        if ($strArr[0] == $goodsId) {
-                            $idx = $i;
-                            return true;
-                        }
-                    }
-                }
-                ++$i;
-                return false;
-            });
-        }
-        if ($idx <= 0) {
-            return null;
-        }
-        $info = array(
-            'goodsId' => 0,
-            'goodsNum' => 0,
-            'costItemId' => 0,
-            'costItemNum' => 0
-        );
-        {
-            $strArr = explode(":", $goodsStrArr[$idx]);
-            $info['goodsId'] = $strArr[0];
-            $info['goodsNum'] = $strArr[1];
-        }
-        {
-            $strArr = explode(":", $priceStrArr[$idx]);
-            if (count($strArr) < 2) {
-                return null;
-            }
-            $info['costItemId'] = $strArr[0];
-            $info['costItemNum'] = $strArr[1];
-        }
-        return $info;
-    }
-
-    protected static $itemArr;
-    protected static $meta;
-
-}
diff --git a/webapp/mt/newShop.php b/webapp/mt/newShop.php
deleted file mode 100644
index 4411e29..0000000
--- a/webapp/mt/newShop.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-
-namespace mt;
-
-use phpcommon;
-
-class NewShop {
-
-    
-    public static function get($equipId)
-    {
-        return self::getMeta()[$equipId];
-    }
-
-    protected static function getMeta()
-    {
-        if (!self::$meta) {
-            self::$meta = getMetaTable('newshop@newshop.php');
-        }
-        return self::$meta;
-    }
-    public static function getShopCfg()
-    {
-        $shopCfgArr = self::getMeta();
-
-        return $shopCfgArr;
-    }
-    public static function getShopItemByID($itemID)
-    {
-        $shopCfgArr = self::getMeta();
-        if(!self::$itemArr)
-        {   self::$itemArr = array();
-            foreach ($shopCfgArr as $item) 
-            {
-                $goodsIDStr = $item["goods"];
-                $tmpPriceStr = $item["price"];
-                $goodsIDArrStr = explode("|",$goodsIDStr);
-                $goodsPriceArrStr = explode("|",$tmpPriceStr);
-                $discountStr = null;
-                $limitStr = null;
-                if($item["discount"] && $item["discount"] != "")
-                {
-                    $discountStr = $item["discount"];
-                }
-                if($item["limit"] && $item["limit"] != "")
-                {
-                    $limitStr = $item["limit"];
-                }
-                $discountStrArr = null;
-                $limitStrArr = null;
-                if($discountStr)
-                {
-                    $discountStrArr = explode("|",$discountStr);
-                }
-                if($limitStr)
-                {
-                    $limitStrArr = explode("|",$limitStr);
-                }
-                $len = count($goodsIDArrStr);
-                $len2 = count($goodsIDArrStr);
-                for($i = 0 ; $i < $len ;$i++)
-                {
-                    $goodsIDArr = explode(":",$goodsIDArrStr[$i]);
-                    $goodsPriceStr2 = $goodsPriceArrStr[$i];
-                    if($goodsPriceStr2 == "")
-                    {
-                        $goodsPriceStr2 = "10001:99999";
-                    }
-                    $priceArr = explode(":",$goodsPriceStr2);
-                    $goodsID = $goodsIDArr[0];
-                    $goodsNum = 1;
-                    $tmpLen = count($goodsIDArr);
-                    if($tmpLen >= 2)
-                    {
-                        $goodsNum = $goodsIDArr[1];
-                    }
-                    $priceID = $priceArr[0];
-                    $priceNum = $priceArr[1];
-                    $specailPrice = 0;
-                    $limitType = 0;
-                    
-                    if($discountStrArr)
-                    {
-                        $len1 = count($discountStrArr);
-                        if($len1 > 0)
-                        {
-                            $specailPrice = $discountStrArr[$i];
-                        }
-                    }
-                    if($limitStrArr)
-                    {
-                        $len1 = count($limitStrArr);
-                        if($len1 > 0)
-                        {
-                            if($len1 > $i)
-                            {
-                                $limitType = $limitStrArr[$i];
-                            }
-                        }
-                    }
-                    
-
-                    $itemInfo = array("goodsID"=>$goodsID,"goodsNum"=>$goodsNum,
-                    "priceID"=>$priceID,"priceNum"=>$priceNum,
-                    "specailPrice"=>$specailPrice,"limitType"=>$limitType);
-                    self::$itemArr[$itemInfo['goodsID']] = $itemInfo;
-                }
-            }
-        }
-       
-        $itemData = null;
-        if(self::$itemArr[$itemID])
-        {
-            $itemData = self::$itemArr[$itemID];
-        }
-
-        return $itemData;
-        
-        
-    }
-    protected static $itemArr;
-    protected static $meta;
-
-}