diff --git a/webapp/controller/BagController.class.php b/webapp/controller/BagController.class.php
index a6be83d4..2a856d38 100644
--- a/webapp/controller/BagController.class.php
+++ b/webapp/controller/BagController.class.php
@@ -892,6 +892,8 @@ class BagController extends BaseAuthedController {
             $this->_rspErr(201, "alreay use");
             return ;
         }
+        LuckySymbol::add();
+        myself()->_rspOk();
     }
 
 }