diff --git a/app/controller/Index.php b/app/controller/Index.php
index b3ff201..bad55e5 100644
--- a/app/controller/Index.php
+++ b/app/controller/Index.php
@@ -24,6 +24,7 @@ class Index extends BaseController
         $url = $host."/artemis/oauth/token?client_id=".$cid."&client_secret=".$cskey;
         // do post
         $ret = post($url);
+
         return $ret;
     }
 }