diff --git a/webapp/controller/BagController.class.php b/webapp/controller/BagController.class.php
index 25aa1e6a..66e19b1e 100644
--- a/webapp/controller/BagController.class.php
+++ b/webapp/controller/BagController.class.php
@@ -46,6 +46,32 @@ class BagController extends BaseAuthedController {
         ));
     }
 
+    public function createGuildConsume()
+    {
+        $consume = explode("|",mt\Parameter::getVal('create_club_cost'));
+        $costItems = array(
+            array(
+                'item_id' => $consume[0],
+                'item_num' => $consume[1]
+            ),
+        );
+        $lackItem = null;
+        if (!$this->_hasEnoughItems($costItems, $lackItem)) {
+            $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
+            return;
+        }
+        $this->_decItems($costItems);
+        $this->_rspOk();
+    }
+
+    // 兑换水晶
+    public function exchangeCrystal()
+    {
+        // step1. consume items
+        // step2. send rewards
+        $this->_rspOk();
+    }
+
     public function useItem()
     {
         $itemId = getReqVal('item_id', 0);