diff --git a/webapp/controller/BaseController.class.php b/webapp/controller/BaseController.class.php
index 7fdd4943..387e07fd 100644
--- a/webapp/controller/BaseController.class.php
+++ b/webapp/controller/BaseController.class.php
@@ -34,7 +34,7 @@ class BaseController {
 
     public function _giveContributionPoint($point)
     {
-        $this->contributionPoint += $point;
+        //$this->contributionPoint += $point;
     }
 
     public function _getNowTime()