diff --git a/app/controllers/stores_controller.rb b/app/controllers/stores_controller.rb
index b8e37bee7..634210d78 100644
--- a/app/controllers/stores_controller.rb
+++ b/app/controllers/stores_controller.rb
@@ -5,9 +5,13 @@ class StoresController < ApplicationController
   # menu_item :overview
   # menu_item :roadmap, :only => :roadmap
   # menu_item :settings, :only => :settings
-
   # include ActsAsTaggableOn::TagsHelper
-  LIMIT = 20 unless const_defined?(:LIMIT)
+
+  def search
+    @searched_attach = Attachment.all[0..20]
+  end
+
+  LIMIT = 12 unless const_defined?(:LIMIT)
   def index
   	# @projects_attach = project_classification(0).take(LIMIT)
   	# @courses_attach = project_classification(1).take(LIMIT)
diff --git a/app/views/stores/index.html.erb b/app/views/stores/index.html.erb
index 9ff68ec3f..c32231859 100644
--- a/app/views/stores/index.html.erb
+++ b/app/views/stores/index.html.erb
@@ -87,7 +87,7 @@
 			<tbody>
 			<% k.each do |c1|%>
 				<tr class="<%= cycle 'odd', 'even' %>">
-					<td class="filename" style="width:62%;"><%= link_to c1.filename, (attachFromUrl c1), {:title => c1.filename} %> </td>
+					<td class="filename" style="width:62%;"><%= link_to c1.filename, (attachFromUrl c1), {:title => c1.filename, :target => "_blank"} %> </td>
 					<td style="width:19%;"><%= c1.downloads %> </td>
 					<td class="filename" style="width:19%;"><%= link_to_attachment c1, {:text => "下载"}%></td>
 				</tr>
diff --git a/app/views/stores/search.html.erb b/app/views/stores/search.html.erb
new file mode 100644
index 000000000..989e6b4f2
--- /dev/null
+++ b/app/views/stores/search.html.erb
@@ -0,0 +1 @@
+<%= @searched_attach.to_s %>
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index ea02406b8..78f334b47 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -16,7 +16,12 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 RedmineApp::Application.routes.draw do
-  resources :stores
+  resources :stores do
+    collection do
+      match 'search', via: [:get, :post]
+    end  
+  end
+
   resources :forums do
     collection do
       match 'search_forum', :via => [:get, :post]