diff --git a/lib/archive/engine.rb b/lib/archive/engine.rb
index fdcf8d1..d39eb05 100644
--- a/lib/archive/engine.rb
+++ b/lib/archive/engine.rb
@@ -1,109 +1,109 @@
 module Archive
   class Engine < ::Rails::Engine
-    
     initializer "archive" do 
-      require File.expand_path('../../../app/models/archive_category', __FILE__)
-      require File.expand_path('../../../app/models/archive_sort_order', __FILE__)
-      if defined?(ArchiveSortOrder)
-        if ArchiveSortOrder.count == 0
-          ArchiveSortOrder.create('sort_order' => false)
-        end
-      end
-      require "#{ENV['PWD']}/app/models/category"
-      require "#{ENV['PWD']}/app/models/module_app"
-      
-      tmp = OrbitApp.registration "Archive", :type => "ModuleApp" do
-        module_label "archive.archive"
-        base_url File.expand_path File.dirname(__FILE__)
-        feeds_url "/xhr/archive_files/feeds"
-        begin
-          feeds_model "ArchiveFile"
-          feeds_uid_field "feed_uid"
-          feeds_update_callback "update_feed_data"
-          feeds_update_statuses_callback "update_feed_statuses"
-          feeds_time_field "created_at"
-          feeds_finish_callback "feeds_finish_callback"
-        rescue => e
-          puts "orbit kernel need update!"
-        end
-        widget_methods ["widget","group_by_category"]
-        widget_settings [{"data_count"=>30,"enable_custom_widget_data"=>true}]
-        data_count 0..30
-        models_to_cache [:archive_file]
-        begin
-          avoid_page_cache ArchiveCache
-          avoid_page_cache ArchiveFileFeed
-          avoid_page_cache ArchiveFileFeedCache
-        rescue => e
-          puts ["avoid_page_cache", e.to_s]
-        end
-        if ENV['worker_num']=='0' && File.basename($0) != 'rake' && !Rails.const_defined?('Console')
-          require File.expand_path('../../../app/models/archive_cache', __FILE__)
-          if defined?(ArchiveCache)
-            ArchiveCache.all.delete
+      Rails.application.config.to_prepare do
+        require File.expand_path('../../../app/models/archive_category', __FILE__)
+        require File.expand_path('../../../app/models/archive_sort_order', __FILE__)
+        if defined?(ArchiveSortOrder)
+          if ArchiveSortOrder.count == 0
+            ArchiveSortOrder.create('sort_order' => false)
           end
         end
-        taggable "ArchiveFile"
-        categorizable
-        authorizable
-        frontend_enabled
-        side_bar do
-          head_label_i18n 'archive.archive', icon_class: "icons-archive"
-          available_for "users"
-          active_for_controllers (['admin/archive_files'])
-          head_link_path "admin_archive_files_path"
+        require "#{ENV['PWD']}/app/models/category"
+        require "#{ENV['PWD']}/app/models/module_app"
+        
+        tmp = OrbitApp.registration "Archive", :type => "ModuleApp" do
+          module_label "archive.archive"
+          base_url File.expand_path File.dirname(__FILE__)
+          feeds_url "/xhr/archive_files/feeds"
+          begin
+            feeds_model "ArchiveFile"
+            feeds_uid_field "feed_uid"
+            feeds_update_callback "update_feed_data"
+            feeds_update_statuses_callback "update_feed_statuses"
+            feeds_time_field "created_at"
+            feeds_finish_callback "feeds_finish_callback"
+          rescue => e
+            puts "orbit kernel need update!"
+          end
+          widget_methods ["widget","group_by_category"]
+          widget_settings [{"data_count"=>30,"enable_custom_widget_data"=>true}]
+          data_count 0..30
+          models_to_cache [:archive_file]
+          begin
+            avoid_page_cache ArchiveCache
+            avoid_page_cache ArchiveFileFeed
+            avoid_page_cache ArchiveFileFeedCache
+          rescue => e
+            puts ["avoid_page_cache", e.to_s]
+          end
+          if ENV['worker_num']=='0' && File.basename($0) != 'rake' && !Rails.const_defined?('Console')
+            require File.expand_path('../../../app/models/archive_cache', __FILE__)
+            if defined?(ArchiveCache)
+              ArchiveCache.all.delete
+            end
+          end
+          taggable "ArchiveFile"
+          categorizable
+          authorizable
+          frontend_enabled
+          side_bar do
+            head_label_i18n 'archive.archive', icon_class: "icons-archive"
+            available_for "users"
+            active_for_controllers (['admin/archive_files'])
+            head_link_path "admin_archive_files_path"
 
-          context_link 'all',
-                :link_path=>"admin_archive_files_path" ,
-                :priority=>1,
-                :active_for_action=>{'admin/archive_files'=>"index"},
-                :available_for => 'users'
-          context_link 'new_',
-                :link_path=>"new_admin_archive_file_path" ,
-                :priority=>2,
-                :active_for_action=>{'admin/archive_files'=>"new"},
-                :available_for => 'sub_managers'
+            context_link 'all',
+                  :link_path=>"admin_archive_files_path" ,
+                  :priority=>1,
+                  :active_for_action=>{'admin/archive_files'=>"index"},
+                  :available_for => 'users'
+            context_link 'new_',
+                  :link_path=>"new_admin_archive_file_path" ,
+                  :priority=>2,
+                  :active_for_action=>{'admin/archive_files'=>"new"},
+                  :available_for => 'sub_managers'
 
-          context_link 'categories',
-                :link_path=>"admin_module_app_categories_path" ,
-                :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'archive').id}",
-                :priority=>3,
-                :active_for_action=>{'admin/archive_files'=>'categories'},
-                :active_for_category => 'Archive',
-                :available_for => 'managers'
+            context_link 'categories',
+                  :link_path=>"admin_module_app_categories_path" ,
+                  :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'archive').id}",
+                  :priority=>3,
+                  :active_for_action=>{'admin/archive_files'=>'categories'},
+                  :active_for_category => 'Archive',
+                  :available_for => 'managers'
 
-          context_link 'tags',
-                :link_path=>"admin_module_app_tags_path" ,
-                :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'archive').id}",
-                :priority=>4,
-                :active_for_action=>{'admin/archive_files'=>'tags'},
-                :active_for_tag => 'Archive',
-                :available_for => 'managers'
-          context_link 'archive.categories_order',
-                :link_path=>"admin_archive_files_categories_order_path" ,
-                :priority=>5,
-                :active_for_action=>{'admin/archive_files'=>'categories_order'},
-                :available_for => 'managers'
-          context_link 'archive.feed_list',
-                :link_path=>"admin_archive_file_feed_path" ,
-                :priority=>6,
-                :active_for_action=>{'admin/archive_files'=>'feed'},
-                :available_for => 'managers'
+            context_link 'tags',
+                  :link_path=>"admin_module_app_tags_path" ,
+                  :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'archive').id}",
+                  :priority=>4,
+                  :active_for_action=>{'admin/archive_files'=>'tags'},
+                  :active_for_tag => 'Archive',
+                  :available_for => 'managers'
+            context_link 'archive.categories_order',
+                  :link_path=>"admin_archive_files_categories_order_path" ,
+                  :priority=>5,
+                  :active_for_action=>{'admin/archive_files'=>'categories_order'},
+                  :available_for => 'managers'
+            context_link 'archive.feed_list',
+                  :link_path=>"admin_archive_file_feed_path" ,
+                  :priority=>6,
+                  :active_for_action=>{'admin/archive_files'=>'feed'},
+                  :available_for => 'managers'
+          end
         end
-      end
-      categories_temp = ModuleApp.where(:key => "archive").first.categories
-      
-      categories_temp.each do |category|
-        archive_cat = ArchiveCategory.where(:category_id => category.id)
-        if archive_cat.count == 0
-          ArchiveCategory.create(category_id: category.id.to_s)
-        else
-          archive_cat[1..-1].each do |cat|
-            cat.delete
+        categories_temp = ModuleApp.where(:key => "archive").first.categories
+        
+        categories_temp.each do |category|
+          archive_cat = ArchiveCategory.where(:category_id => category.id)
+          if archive_cat.count == 0
+            ArchiveCategory.create(category_id: category.id.to_s)
+          else
+            archive_cat[1..-1].each do |cat|
+              cat.delete
+            end
           end
         end
       end
-      tmp
     end
   end
 end