diff --git a/webapp/controller/RechargeController.class.php b/webapp/controller/RechargeController.class.php
index 87c93c5..3fd0b01 100644
--- a/webapp/controller/RechargeController.class.php
+++ b/webapp/controller/RechargeController.class.php
@@ -211,7 +211,7 @@ class RechargeController
             'errmsg' => $response['errmsg'],
             'order_id' => $response['order_id'],
             'diamond_nums' => $diamond_num,
-            'diamond_present' => $diamond_present
+            'diamond_present' => $diamond_present,
         ));
     }