diff --git a/app/views/news/_course_news.html.erb b/app/views/news/_course_news.html.erb
index c89f0af26..f801aff87 100644
--- a/app/views/news/_course_news.html.erb
+++ b/app/views/news/_course_news.html.erb
@@ -2,70 +2,39 @@
    btn_tips = l(:label_news_notice)
    label_tips = l(:label_course_news)
 %>
+<script>
+  function remote_search(){
+    $("#news_query_form").submit();
+  }
+</script>
 <div class="project_r_h">
   <h2 class="project_h2"><%= label_tips %></h2>
 </div>
 <div class="talk_top">
-  <p class="fl">
-    <%= l(:label_total_news) %>
-    <span><%= @news_count %></span>
-    <%= l(:label_course_news_count) %>
-  </p>
-  <% if @course && User.current.allowed_to?(:manage_news, @course) %>
-      <%= link_to(btn_tips,new_course_news_path(@course),:class => 'problem_new_btn fl c_dorange')%>
-      <div class="cl"></div>
+  <div class="fl">
+      <p class="fl">
+        <%= l(:label_total_news) %>
+        <span><%= @news_count %></span>
+        <%= l(:label_course_news_count) %>
+      </p>
+      <% if @course && User.current.allowed_to?(:manage_news, @course) %>
+          <%= link_to(btn_tips,new_course_news_path(@course),:class => 'problem_new_btn fl c_dorange')%>
+          <div class="cl"></div>
 
-  <% end %>
+      <% end %>
+  </div>
+  <div class="problem_search fr" >
+    <%= form_tag({:controller => 'news', :action => 'index', :course_id => @course },:remote=>'true', :method => :get,:id=>"news_query_form", :class => 'query_form') do %>
+    <input class="problem_search_input fl" id="v_subject" placeholder="通知主题" type="text" name="subject" value="" onkeypress="" onkeydown="">
+    <a href="javascript:void(0)" class="problem_search_btn fl" onclick="remote_search();" >搜索</a>
+    <% end %>
+  </div><!--problem_search end-->
   <div class="cl"></div>
 </div>
 
+<div id="news_list">
+  <%= render :partial => 'course_news_list', :locals=>{ :newss=>@newss,:obj_pages=>@obj_pages, :obj_count=>@obj_count} %>
 <div>
-  <% if @newss.empty? %>
-      <p class="nodata">
-        <%= l(:label_no_data) %>
-      </p>
-  <% else %>
-      <% @newss.each do |news| %>
-          <div class="problem_main upload_img">
-            <%= link_to image_tag(url_to_avatar(news.author),:width => 42,:height => 42), user_path(news.author), :class => "problem_pic fl" %>
-            <div class="problem_txt fl mt5">
-              <%= link_to_user_header(news.author,false,{:class=> 'problem_name c_orange fl'}) if news.respond_to?(:author) %>
-              <span class="fl">
-                <%= l(:label_release_news) %>：
-              </span>
-              <%= link_to h(news.title), news_path(news),:class => 'problem_tit fl fb c_dblue' %>
-              <%=link_to "<span class = 'pic_mes'>#{news.comments.all.count}</span>".html_safe, news_path(news.id), :class => "pro_mes_w" %>
-              <br />
-              <div class="cl mb5"></div>
-              <script>
-                  $(function(){if($("#news_description_<%= news.id%>_content").height()>360){$("#news_foot_<%= news.id%>").show();}});
-              </script>
-              <div  id="news_description_<%= news.id%>" class="news_description mt5">
-                <div id="news_description_<%= news.id%>_content" class="upload_img">
-                  <%= news.description.html_safe %>
-                </div>
-              </div>
-              <div class="cl"></div>
-              <div class="news_foot currentDd fr"  style="cursor:pointer;display: none;" onclick="news_show_more_des(<%= news.id %>);" id="news_foot_<%= news.id %>">
-                [展开]
-              </div>
-              <div class="cl mb5"></div>
-              <span class="fl"><%= l(:label_create_time)%>：<%= format_time(news.created_on)%></span>
-              <%= link_to_attachments_course news %>
-              <div class="cl"></div>
-              <%#= render :partial => 'student_work/work_attachments', :locals => {:attachments => news.attachments} %>
-            </div>
-            <div class="cl"></div>
-          </div><!--problem_main end-->
-
-      <% end %>
-  <% end %>
-</div>
-<!--end-->
-
-<ul class="wlist">
-  <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
-</ul>
 <% content_for :header_tags do %>
   <%= auto_discovery_link_tag(:atom, params.merge({:format => 'atom', :page => nil, :key => User.current.rss_key})) %>
   <%= stylesheet_link_tag 'scm' %>
diff --git a/app/views/news/_course_news_list.html.erb b/app/views/news/_course_news_list.html.erb
new file mode 100644
index 000000000..da963b3cd
--- /dev/null
+++ b/app/views/news/_course_news_list.html.erb
@@ -0,0 +1,47 @@
+<div>
+<% if newss.empty? %>
+    <p class="nodata">
+      <%= l(:label_no_data) %>
+    </p>
+<% else %>
+    <% newss.each do |news| %>
+        <div class="problem_main upload_img">
+          <%= link_to image_tag(url_to_avatar(news.author),:width => 42,:height => 42), user_path(news.author), :class => "problem_pic fl" %>
+          <div class="problem_txt fl mt5">
+            <%= link_to_user_header(news.author,false,{:class=> 'problem_name c_orange fl'}) if news.respond_to?(:author) %>
+            <span class="fl">
+                <%= l(:label_release_news) %>：
+              </span>
+            <%= link_to h(news.title), news_path(news),:class => 'problem_tit fl fb c_dblue' %>
+            <%=link_to "<span class = 'pic_mes'>#{news.comments.all.count}</span>".html_safe, news_path(news.id), :class => "pro_mes_w" %>
+            <br />
+            <div class="cl mb5"></div>
+            <script>
+                $(function(){if($("#news_description_<%= news.id%>_content").height()>360){$("#news_foot_<%= news.id%>").show();}});
+            </script>
+            <div  id="news_description_<%= news.id%>" class="news_description mt5">
+              <div id="news_description_<%= news.id%>_content" class="upload_img">
+                <%= news.description.html_safe %>
+              </div>
+            </div>
+            <div class="cl"></div>
+            <div class="news_foot currentDd fr"  style="cursor:pointer;display: none;" onclick="news_show_more_des(<%= news.id %>);" id="news_foot_<%= news.id %>">
+              [展开]
+            </div>
+            <div class="cl mb5"></div>
+            <span class="fl"><%= l(:label_create_time)%>：<%= format_time(news.created_on)%></span>
+            <%= link_to_attachments_course news %>
+            <div class="cl"></div>
+            <%#= render :partial => 'student_work/work_attachments', :locals => {:attachments => news.attachments} %>
+          </div>
+          <div class="cl"></div>
+        </div><!--problem_main end-->
+
+    <% end %>
+<% end %>
+</div>
+<!--end-->
+
+<ul class="wlist">
+  <%= pagination_links_full obj_pages, obj_count, :per_page_links => false, :remote => false, :flag => true%>
+</ul>
\ No newline at end of file
diff --git a/app/views/news/index.js.erb b/app/views/news/index.js.erb
new file mode 100644
index 000000000..04671917b
--- /dev/null
+++ b/app/views/news/index.js.erb
@@ -0,0 +1 @@
+$("#news_list").html("<%= escape_javascript(render :partial => 'course_news_list', :locals=>{ :newss=>@newss,:obj_pages=>@obj_pages, :obj_count=>@obj_count})%>");
\ No newline at end of file