diff --git a/app/controllers/ecloud_controller.rb b/app/controllers/ecloud_controller.rb
index ac303ce3..3e02c579 100644
--- a/app/controllers/ecloud_controller.rb
+++ b/app/controllers/ecloud_controller.rb
@@ -18,7 +18,7 @@ class EcloudController < ApplicationController
   skip_before_filter :verify_authenticity_token
 
   before_filter :save_para
-  # before_filter :check_sign, only: [:ps_new, :ps_update, :bs_new, :bs_update]
+  before_filter :check_sign, only: [:ps_new, :ps_update, :bs_new, :bs_update]
 
   before_filter :user_setup
   # before_filter :require_login, only: [:authorize]