diff --git a/app/controllers/ecloud_controller.rb b/app/controllers/ecloud_controller.rb
index 6981a268..33787a31 100644
--- a/app/controllers/ecloud_controller.rb
+++ b/app/controllers/ecloud_controller.rb
@@ -17,8 +17,8 @@ require 'digest'
 class EcloudController < ApplicationController
   skip_before_filter :verify_authenticity_token
 
-  before_filter :check_sign, only: [:ps_new, :ps_update, :bs_new, :bs_update]
   before_filter :save_para
+  before_filter :check_sign, only: [:ps_new, :ps_update, :bs_new, :bs_update]
 
   before_filter :user_setup
   # before_filter :require_login, only: [:authorize]