change layout

config/application.rb

@@ -68,6 +68,10 @@ module Orbit
      config.assets.enabled = true
      #config.time_zone = 'Taipei'  
      ENV['TZ'] = 'Asia/Taipei'  
+
+     config.to_prepare do
+       Devise::RegistrationsController.layout false
+     end
   end
 end
 Orbit_Apps = []