diff --git a/app/views/contestnotifications/edit.html.erb b/app/views/contestnotifications/edit.html.erb
index 3d3403818..a86a50419 100644
--- a/app/views/contestnotifications/edit.html.erb
+++ b/app/views/contestnotifications/edit.html.erb
@@ -10,7 +10,7 @@
 <%= labelled_form_for @contestnotifications, :html => { :id => 'contestnotifications-form', :multipart => true, :method => :put } do |f| %>
 <%= render :partial => 'form', :locals => { :f => f } %>
 <%= submit_tag l(:button_save) %>
-<%= preview_link preview_news_path(:project_id => @contest, :id => @contestnotifications), 'contestnotifications-form' %>
+<%= preview_link preview_contestnotifications_path(:project_id => @contest, :id => @contestnotifications), 'contestnotifications-form' %>
 <% end %>
 <div id="preview" class="wiki"></div>
 
diff --git a/app/views/contestnotifications/index.html.erb b/app/views/contestnotifications/index.html.erb
index e114b610c..658d7d894 100644
--- a/app/views/contestnotifications/index.html.erb
+++ b/app/views/contestnotifications/index.html.erb
@@ -37,7 +37,7 @@
 
                   <tr>
                      <td colspan="2" valign="top">
-                       <strong><%= link_to_user(contestnotifications.author) if contestnotifications.respond_to?(:author) %></strong><span style="margin-left: 4px;" class="font_lighter"><%= l(:label_project_notice) %></span><span><%= link_to h(contestnotifications.title), contest_contestnotification_path(contestnotifications) %></span>
+                       <strong><%= link_to_user(contestnotifications.author) if contestnotifications.respond_to?(:author) %></strong><span style="margin-left: 4px;" class="font_lighter"><%= l(:label_project_notice) %></span><span><%#= link_to h(contestnotifications.title), contest_contestnotification_path(contestnotifications) %></span>
                          <span style="float: right"><%= delete_link contest_contestnotification_path(contestnotifications) if User.current.allowed_to?(:manage_contestnotifications, @contest) %> </span>
                      </td>
                   </tr>
@@ -48,7 +48,7 @@
                   <tr>
                     <td align="left"><span class="font_lighter"> <%= l :label_update_time %>
                       &nbsp;<%= format_time(contestnotifications.created_at) %></span></td>
-                    <td width="350" align="right" class="a"><%= link_to l(:label_project_newother), contest_contestnotification_path(contestnotifications) %><%= "(#{l(:label_x_comments, :count => contestnotifications.comments_count)})" if contestnotifications.comments_count >= 0 %></td>
+                    <td width="350" align="right" class="a"><%#= link_to l(:label_project_newother), contest_contestnotification_path(contestnotifications) %><%#= "(#{l(:label_x_comments, :count => contestnotifications.comments_count)})" if(contestnotifications.comments_count >= 0)%></td>
                   </tr>
                 </table>
               </td>
diff --git a/config/routes.rb b/config/routes.rb
index aba8b4e32..df0501209 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -76,7 +76,7 @@ RedmineApp::Application.routes.draw do
   match '/contestnotifications/preview', :controller => 'previews', :action => 'contestnotifications', :as => 'preview_contestnotifications', :via => [:get, :post, :put]  
   ## new added by linchun #新竞赛相关
   resources :contests, only: [:index] do
-    resources :contestnotifications#, except: [:index]
+    resources :contestnotifications
     collection do
       match 'new_contest'        , via: :get
       match 'join_in_contest'    , via: :post