diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 1fa09bd0..dae2a03d 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -1179,7 +1179,7 @@ class ShopController extends BaseAuthedController
                 return;
             }
         } else {
-            $gold = 0;
+            $gold = 1500;
             if ($gold < $cost) {
                 $this->_rspErr(2, 'gold is not enough');
                 return;
@@ -1229,6 +1229,20 @@ class ShopController extends BaseAuthedController
         );
     }
 
+    public function getChestItems()
+    {
+        $goods_id = getReqVal('goods_id', 0);
+        
+        if ($goods_id < 900001 || $goods_id > 900004) {
+            $this->_rspErr(2, 'goods_id is invalid');
+            return;
+        }
+
+        $meta = mt\Item::get($goods_id);
+        $chestType = $meta['sub_type'];
+        $itemStore = mt\ShopChest::getRandomItemListByChestType($chestType);
+    }
+
     private function buyGoodsFree()
     {
     }