diff --git a/webapp/services/callback/OutAppPurchase.php b/webapp/services/callback/OutAppPurchase.php
index 84c8f360..90792531 100644
--- a/webapp/services/callback/OutAppPurchase.php
+++ b/webapp/services/callback/OutAppPurchase.php
@@ -13,9 +13,6 @@ require_once("ShopAddItemService.php");
 
 use phpcommon\SqlHelper;
 
-use mt\ShopGoods;
-use mt\Item;
-
 use models\ShopBuyRecord;
 use models\OutAppOrder;
 
@@ -100,12 +97,12 @@ class OutAppPurchase {
         }
 
         // 以下是看商品表中是否配置了充值额外奖励
-        $goodsMeta = ShopGoods::get($id);
+        $goodsMeta = mt\ShopGoods::get($id);
         $goodsNum = $order['goods_num'];
         $bundleSize = $goodsMeta['bonus_num'] ? $goodsMeta['bonus_num'] : 0;
         $itemNum = $goodsNum * $bundleSize;
         $itemId = $goodsMeta['bonus'];
-        $meta = Item::get($itemId);
+        $meta = mt\Item::get($itemId);
         if ($meta && $itemNum > 0) {
             if ($itemId == V_ITEM_DIAMOND) {
                 $event = [