diff --git a/app/controllers/archives_controller.rb b/app/controllers/archives_controller.rb
index 10b8ae7..f846234 100644
--- a/app/controllers/archives_controller.rb
+++ b/app/controllers/archives_controller.rb
@@ -19,15 +19,19 @@ class ArchivesController < ApplicationController
 			          "status-class" => "status-#{status['classname']}"
 			        }
 			      end
-				files = archive.archive_file_multiples.order_by(:sort_number=>'asc').collect do |file|
-					title = (file.file_title.blank? ?  File.basename(file.file.path) : file.file_title) rescue ""
-					extension = file.file.file.extension.downcase rescue ""
-					# url = file.file.url rescue ""
-					{
-						"file-name" => title,
-						"file-type" =>  extension,
-						"file-url" => "/xhr/archive/download?file=#{file.id}"
-					}
+			    files = []
+				archive.archive_file_multiples.order_by(:sort_number=>'asc').each do |file|
+					if file.choose_lang.include?(I18n.locale.to_s)
+						title = (file.file_title.blank? ?  File.basename(file.file.path) : file.file_title) rescue ""
+						extension = file.file.file.extension.downcase rescue ""
+						# url = file.file.url rescue ""
+						files <<  {
+							"file-name" => title,
+							"file-type" =>  extension,
+							"file-url" => "/xhr/archive/download?file=#{file.id}"
+						}
+					end
+
 				end
 
 				{
diff --git a/app/models/archive_file_multiple.rb b/app/models/archive_file_multiple.rb
index a5d81a5..6310b4e 100644
--- a/app/models/archive_file_multiple.rb
+++ b/app/models/archive_file_multiple.rb
@@ -8,7 +8,7 @@ class ArchiveFileMultiple
   field :file_title, localize: true
   # field :description
   field :download_count, type: Integer, default: 0
-  field :choose_lang, :type => Array, :default => nil
+  field :choose_lang, :type => Array, :default => ["en","zh_tw"]
 
   field :should_destroy, :type => Boolean
   field :sort_number, :type => Integer
diff --git a/app/views/admin/archive_files/_form_file.html.erb b/app/views/admin/archive_files/_form_file.html.erb
index 82ae0ee..3d17e85 100644
--- a/app/views/admin/archive_files/_form_file.html.erb
+++ b/app/views/admin/archive_files/_form_file.html.erb
@@ -41,7 +41,7 @@
       	<% @site_in_use_locales.each do |locale| %>
         <li>
           <label class="checkbox">
-          	<%= check_box_tag "archive_file[archive_file_multiples_attributes][#{( form_file.new_record? ? 'new_archive_file_multiples' : "#{i}" )}][choose_lang][]", locale, (form_file.choose_lang.nil? ? true : form_file.choose_lang.include?(locale)) %>
+          	<%= check_box_tag "archive_file[archive_file_multiples_attributes][#{( form_file.new_record? ? 'new_archive_file_multiples' : "#{i}" )}][choose_lang][]", locale, form_file.choose_lang.include?(locale.to_s) %>
 						<%= t(locale.to_s) %>
           </label>
         </li>