diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 251fd80c4..53f9adcba 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -99,6 +99,7 @@ class StudentWorkController < ApplicationController
     @score = @b_sort == "desc" ? "asc" : "desc"
 
     respond_to do |format|
+      format.js
       format.html
       format.xls {
         send_data(homework_to_xls(@stundet_works), :type => "text/excel;charset=utf-8; header=present",
diff --git a/app/views/student_work/_evaluation_un_title.html.erb b/app/views/student_work/_evaluation_un_title.html.erb
index 119976bbb..14079668e 100644
--- a/app/views/student_work/_evaluation_un_title.html.erb
+++ b/app/views/student_work/_evaluation_un_title.html.erb
@@ -6,46 +6,46 @@
   </li>
 
   <li class="hworkList130 hworkH30">
-    <%= link_to "时间",@show_all ? student_work_index_path(:homework => @homework.id,:order => "created_at", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml50"%>
+    <%= link_to "时间",@show_all ? student_work_index_path(:homework => @homework.id,:order => "created_at", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml50" ,:remote => true%>
     <% if @show_all && @order == "created_at"%>
-        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "created_at", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "created_at", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10",:remote => true%>
     <% end%>
   </li>
 
   <li class="hworkList50 hworkH30" >
-    <%= link_to "教师",@show_all ? student_work_index_path(:homework => @homework.id,:order => "teacher_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10"%>
+    <%= link_to "教师",@show_all ? student_work_index_path(:homework => @homework.id,:order => "teacher_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10" ,:remote => true%>
     <% if @show_all && @order == "teacher_score"%>
-        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "teacher_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "teacher_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10" ,:remote => true%>
     <% end%>
   </li>
 
   <li class="hworkList50 hworkH30">
-    <%= link_to "教辅",@show_all ? student_work_index_path(:homework => @homework.id,:order => "teaching_asistant_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10"%>
+    <%= link_to "教辅",@show_all ? student_work_index_path(:homework => @homework.id,:order => "teaching_asistant_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10",:remote => true%>
     <% if @show_all && @order == "teaching_asistant_score"%>
-        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "teaching_asistant_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "teaching_asistant_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10",:remote => true%>
     <% end%>
   </li>
 
   <% if @homework.homework_type == 2%>
       <li class="hworkList50 hworkH30">
-        <%= link_to "系统",@show_all ? student_work_index_path(:homework => @homework.id,:order => "system_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10"%>
+        <%= link_to "系统",@show_all ? student_work_index_path(:homework => @homework.id,:order => "system_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10",:remote => true%>
         <% if @show_all && @order == "system_score"%>
-            <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "system_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+            <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "system_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10",:remote => true%>
         <% end%>
       </li>
   <% end%>
 
   <li class="hworkList50 hworkH30">
-    <%= link_to "匿评",@show_all ? student_work_index_path(:homework => @homework.id,:order => "student_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10"%>
+    <%= link_to "匿评",@show_all ? student_work_index_path(:homework => @homework.id,:order => "student_score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10",:remote => true%>
     <% if @show_all && @order == "student_score"%>
-        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "student_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "student_score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10",:remote => true%>
     <% end%>
   </li>
 
   <li class="hworkList50 hworkH30">
-    <%= link_to "成绩",@show_all ? student_work_index_path(:homework => @homework.id,:order => "score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10"%>
+    <%= link_to "成绩",@show_all ? student_work_index_path(:homework => @homework.id,:order => "score", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml10",:remote => true%>
     <% if @show_all && @order == "score"%>
-        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10"%>
+        <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "score", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10",:remote => true%>
     <% end%>
   </li>
 </ul>
\ No newline at end of file
diff --git a/app/views/student_work/_student_work_list.html.erb b/app/views/student_work/_student_work_list.html.erb
new file mode 100644
index 000000000..0046393a4
--- /dev/null
+++ b/app/views/student_work/_student_work_list.html.erb
@@ -0,0 +1,36 @@
+<div class="fl" style="border-bottom:1px solid #eaeaea; padding-bottom:10px; width:720px;">
+  <span class="c_dark f14 fb fl mr30">
+      作品
+      <font class="f12 c_red">
+        （<%= @stundet_works.count%>）
+      </font>
+  </span>
+  <%if @is_teacher || @homework.homework_detail_manual.comment_status == 3%>
+      <div class="hworkSearchBox">
+        <input type="text" id="course_student_name" value="<%= @name%>" placeholder="姓名、学号、邮箱" class="hworkSearchInput" onkeypress="SearchByName('<%= student_work_index_path(:homework => @homework.id)%>',event);"/>
+        <a class="hworkSearchIcon" onclick="SearchByName_1('<%= student_work_index_path(:homework => @homework.id)%>');" href="javascript:void(0)"></a>
+      </div>
+      <%= select_tag(:late_penalty,options_for_select(course_group_list(@course),@group), {:class => "classSplit"}) unless course_group_list(@course).empty?  %>
+  <% end%>
+</div>
+<div class="cl"></div>
+
+<div class="fl">
+  <% if @is_evaluation && !@stundet_works.empty?%>
+      <%= render :partial => "evaluation_title"%>
+  <% else%>
+      <%= render :partial => "evaluation_un_title"%>
+  <% end%>
+</div>
+<div class="cl"></div>
+
+<% @stundet_works.each do |student_work|%>
+    <% if @is_evaluation%>
+        <%= render :partial => "evaluation_work", :locals => {:student_work => student_work}%>
+    <% else%>
+        <%= render :partial => "evaluation_un_work", :locals => {:student_work => student_work}%>
+    <% end%>
+    <div class="cl"></div>
+    <div id="about_hwork_<%= student_work.id%>"></div>
+    <div class="cl"></div>
+<% end%>
\ No newline at end of file
diff --git a/app/views/student_work/index.html.erb b/app/views/student_work/index.html.erb
index 5698a0c70..454f0ad57 100644
--- a/app/views/student_work/index.html.erb
+++ b/app/views/student_work/index.html.erb
@@ -56,7 +56,7 @@
                 <a href="javascript:void(0);" class="resourcesIcon"></a>
                 <ul class="hworkMenu">
                   <li>
-                    <%= link_to "导出作业成绩", student_work_index_path(:homework => @homework.id,:order => @order, :sort => @b_sort, :name => @name, :format => 'xls'),:class=>'hworkExport postTypeGrey'%>
+                    <%= link_to "导出作业成绩", student_work_index_path(:homework => @homework.id,:order => @order, :sort => @b_sort, :name => @name, :format => 'xls'),:class=>'hworkExport postTypeGrey', :id => "export_student_work"%>
                   </li>
                   <li>
                     <% if @homework.student_works.empty?%>
@@ -85,43 +85,8 @@
 
     <div class="hworkListContainer">
       <div class="ctt2">
-        <div class="dis" id="tbc_01">
-          <div class="fl" style="border-bottom:1px solid #eaeaea; padding-bottom:10px; width:720px;">
-            <span class="c_dark f14 fb fl mr30">
-              作品
-              <font class="f12 c_red">
-                （<%= @stundet_works.count%>）
-              </font>
-            </span>
-            <%if @is_teacher || @homework.homework_detail_manual.comment_status == 3%>
-                <div class="hworkSearchBox">
-                  <input type="text" id="course_student_name" value="<%= @name%>" placeholder="姓名、学号、邮箱" class="hworkSearchInput" onkeypress="SearchByName('<%= student_work_index_path(:homework => @homework.id)%>',event);"/>
-                  <a class="hworkSearchIcon" onclick="SearchByName_1('<%= student_work_index_path(:homework => @homework.id)%>');" href="javascript:void(0)"></a>
-                </div>
-                <%= select_tag(:late_penalty,options_for_select(course_group_list(@course),@group), {:class => "classSplit"}) unless course_group_list(@course).empty?  %>
-            <% end%>
-          </div>
-          <div class="cl"></div>
-
-          <div class="fl">
-            <% if @is_evaluation && !@stundet_works.empty?%>
-                <%= render :partial => "evaluation_title"%>
-            <% else%>
-                <%= render :partial => "evaluation_un_title"%>
-            <% end%>
-          </div>
-          <div class="cl"></div>
-
-          <% @stundet_works.each do |student_work|%>
-              <% if @is_evaluation%>
-                  <%= render :partial => "evaluation_work", :locals => {:student_work => student_work}%>
-              <% else%>
-                  <%= render :partial => "evaluation_un_work", :locals => {:student_work => student_work}%>
-              <% end%>
-              <div class="cl"></div>
-              <div id="about_hwork_<%= student_work.id%>"></div>
-              <div class="cl"></div>
-          <% end%>
+        <div class="dis" id="homework_student_work_list">
+          <%= render :partial => "student_work/student_work_list"%>
         </div>
       </div>
     </div>
diff --git a/app/views/student_work/index.js.erb b/app/views/student_work/index.js.erb
new file mode 100644
index 000000000..e46be3164
--- /dev/null
+++ b/app/views/student_work/index.js.erb
@@ -0,0 +1,2 @@
+$("#homework_student_work_list").html("<%= escape_javascript(render :partial => 'student_work/student_work_list') %>");
+$("#export_student_work").replaceWith("<%= escape_javascript( link_to "导出作业成绩", student_work_index_path(:homework => @homework.id,:order => @order, :sort => @b_sort, :name => @name, :format => 'xls'),:class=>'hworkExport postTypeGrey', :id => 'export_student_work') %>");
\ No newline at end of file
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index 4f091560d..f81952125 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -940,17 +940,28 @@ function SearchByName(url,event)
 {
     var keycode = (event.keyCode ? event.keyCode : event.which);
     if(keycode == '13'){
-        location.href = url + "&name=" + $("#course_student_name").val() + "&group=" + $("#late_penalty").val();
+        $.get(
+            url,
+            {
+                name : $("#course_student_name").val(),
+                group : $("#late_penalty").val()
+            },
+            function (data) {
+            }
+        );
     }
 }
 function SearchByName_1(url)
 {
-    if($("#late_penalty").val() == null){
-        location.href = url + "&name=" + $("#course_student_name").val()
-    }
-    else{
-        location.href = url + "&name=" + $("#course_student_name").val() + "&group=" + $("#late_penalty").val();
-    }
+    $.get(
+        url,
+        {
+            name : $("#course_student_name").val(),
+            group : $("#late_penalty").val()
+        },
+        function (data) {
+        }
+    );
 }
 
 //新建作业临时弹框