diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index f663bc272..d1d9fbdf5 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -65,9 +65,18 @@ class AdminController < ApplicationController
 
   #精品课程下的全部课程
   def excellent_all_courses
-    @name = params[:name]
-    @courses = Course.like(@name).order('created_at desc')
-    @courses = paginateHelper @courses,30
+    name = params[:name]
+    @order = ""
+    if params[:order] == 'asc'
+      courses = Course.find_by_sql("SELECT c.*,count(c.id) FROM courses c,course_activities ca WHERE c.id = ca.course_id AND c.name like '%#{name}%' GROUP BY c.id ORDER BY count(c.id) asc, c.id desc")
+      @order = params[:order]
+    elsif params[:order] == 'desc'
+      courses = Course.find_by_sql("SELECT c.*,count(c.id) FROM courses c,course_activities ca WHERE c.id = ca.course_id AND c.name like '%#{name}%' GROUP BY c.id ORDER BY count(c.id) DESC, c.id desc")
+      @order = params[:order]
+    else
+      courses = Course.like(name).order('created_at desc')
+    end
+    @courses = paginateHelper courses,30
     @page = (params['page'] || 1).to_i - 1
     respond_to do |format|
       format.html
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 89f4dd3b0..e40e11ddb 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -956,6 +956,7 @@ class CoursesController < ApplicationController
 
     @student_works.each do |tmpwork|
       @works_hash[tmpwork.id] = tmpwork
+      puts tmpwork.id
     end
 
     #respond_to do |format|
diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 9597a35cf..5a841d473 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -5,7 +5,7 @@ class StudentWorkController < ApplicationController
   include ApplicationHelper
   require 'bigdecimal'
   require "base64"
-  before_filter :find_homework, :only => [:new, :index, :create, :student_work_absence_penalty, :absence_penalty_list, :evaluation_list, :program_test,:program_test_ex,:code_repeattest,:set_score_rule,:forbidden_anonymous_comment,:delete_work,:new_student_work_project,:student_work_project,:cancel_relate_project,:search_course_students]
+  before_filter :find_homework, :only => [:new, :index, :create, :student_work_absence_penalty, :absence_penalty_list, :evaluation_list, :program_test,:program_test_ex,:code_repeattest,:work_canrepeat,:set_score_rule,:forbidden_anonymous_comment,:delete_work,:new_student_work_project,:student_work_project,:cancel_relate_project,:search_course_students]
   before_filter :find_work, :only => [:edit, :update, :show, :destroy, :add_score, :praise_student_work,:retry_work,:revise_attachment]
   before_filter :member_of_course, :only => [:new, :create, :show, :add_score, :praise_student_work]
   before_filter :author_of_work, :only => [:edit, :update, :destroy]
@@ -141,11 +141,12 @@ class StudentWorkController < ApplicationController
 
               if result["status"].to_i != -2
                 result["results"].first['user_wait'] = tUsedtime
-              end
 
-              if result["results"][0]["status"].to_i == 2
-                result["status"] = 2
+                if result["results"][0]["status"].to_i == 2
+                  result["status"] = 2
+                end
               end
+
               status = result["status"]
               if index == 1
                 student_work_test = student_work.student_work_tests.build(status: status,
@@ -188,7 +189,7 @@ class StudentWorkController < ApplicationController
 
   #找出该作业的所有提交作业
   def find_all_student_work_by_homeid()
-    all_studentwork = StudentWork.where("homework_common_id =?", @homework.id)
+    all_studentwork = StudentWork.where("homework_common_id =#{@homework.id} and is_test = 0 ")
 
     all_studentwork
   end
@@ -222,6 +223,15 @@ class StudentWorkController < ApplicationController
     JSON.parse(res.body)
   end
 
+  def work_canrepeat
+    @homework_id = params[:homework]
+    @course_id = params[:course_id]
+
+    all_studentwork = find_all_student_work_by_homeid()
+
+    @work_count = all_studentwork.count
+  end
+
   #代码查重 status: 0完成 -2不需要查重 -1查重失败不支持该语言
   def code_repeattest
     tStarttime = Time.now
@@ -890,7 +900,7 @@ class StudentWorkController < ApplicationController
       @homework.save
     end
 
-    unless homework_detail_manual.absence_penalty.to_s == params[:absence_penalty].to_s
+    if params[:absence_penalty] && homework_detail_manual.absence_penalty.to_s != params[:absence_penalty].to_s
       homework_detail_manual.absence_penalty = params[:absence_penalty]
       if homework_detail_manual.comment_status == 3 #当前作业处于匿评结束状态，修改缺评扣分才会修改每个作品应扣分的值
         work_ids = "(" + @homework.student_works.map(&:id).join(",") + ")"
diff --git a/app/views/admin/excellent_all_courses.html.erb b/app/views/admin/excellent_all_courses.html.erb
index 7554885a9..86e4556f9 100644
--- a/app/views/admin/excellent_all_courses.html.erb
+++ b/app/views/admin/excellent_all_courses.html.erb
@@ -48,8 +48,8 @@
       <th style="width: 50px;">
         帖子数
       </th>
-      <th style="width: 50px;">
-        动态数
+      <th style="width: 50px;" class = "<%= @order == 'desc' ? 'st_up' : (@order == 'asc' ? 'st_down' : '') %>">
+        <%=link_to '动态数', excellent_all_courses_path(:order=> @order == "desc" ? 'asc' : 'desc') %>
       </th>
       <th style="width: 40px;">
       </tr>
diff --git a/app/views/courses/_compare_code_tips_1.html.erb b/app/views/courses/_compare_code_tips_1.html.erb
index 4dc073797..a2230bd46 100644
--- a/app/views/courses/_compare_code_tips_1.html.erb
+++ b/app/views/courses/_compare_code_tips_1.html.erb
@@ -37,11 +37,12 @@
                     console.log(data);
 
                     if (data.status == 0) {
-                        $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"查重完成,是否立即查看结果?",:status=>1, :homework=> homework,:courseid=> courseid})%>');
+                        $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"查重完成，是否立即查看结果？",:status=>1, :homework=> homework,:courseid=> courseid})%>');
                         showModal('ajax-modal', '580px');
                         $('#ajax-modal').siblings().remove();
-                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 560px;' class='resourceClose'></a>");
-                        $('#ajax-modal').parent().css("top","40%").css("left","50%");
+                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                        //$('#ajax-modal').parent().css("top","40%").css("left","50%");
+                        $('#ajax-modal').parent().css("top","30%").css("left","50%").css("padding-top","10px").css("position","fixed");
                         $('#ajax-modal').parent().addClass("resourceUploadPopup");
                         $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
 
@@ -54,8 +55,8 @@
                         $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起目前只支持java/c/c++的代码查重!",:status=>0, :homework=> homework,:courseid=> courseid})%>');
                         showModal('ajax-modal', '580px');
                         $('#ajax-modal').siblings().remove();
-                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 560px;' class='resourceClose'></a>");
-                        $('#ajax-modal').parent().css("top","40%").css("left","50%");
+                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                        $('#ajax-modal').parent().css("top","30%").css("left","50%").css("padding-top","10px").css("position","fixed");
                         $('#ajax-modal').parent().addClass("resourceUploadPopup");
                         $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
 
@@ -69,8 +70,8 @@
                         $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起该作业的作品过少不能查重!",:status=>0, :homework=> homework,:courseid=> courseid})%>');
                         showModal('ajax-modal', '580px');
                         $('#ajax-modal').siblings().remove();
-                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 560px;' class='resourceClose'></a>");
-                        $('#ajax-modal').parent().css("top","40%").css("left","50%");
+                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                        $('#ajax-modal').parent().css("top","30%").css("left","50%").css("padding-top","10px").css("position","fixed");
                         $('#ajax-modal').parent().addClass("resourceUploadPopup");
                         $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
 
@@ -85,8 +86,8 @@
                     $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起,服务器繁忙请稍后再试!",:status=>0, :homework=> homework,:courseid=> courseid})%>');
                     showModal('ajax-modal', '580px');
                     $('#ajax-modal').siblings().remove();
-                    $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 560px;' class='resourceClose'></a>");
-                    $('#ajax-modal').parent().css("top","40%").css("left","50%");
+                    $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                    $('#ajax-modal').parent().css("top","30%").css("left","50%").css("padding-top","10px").css("position","fixed");
                     $('#ajax-modal').parent().addClass("resourceUploadPopup");
                     $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
 
diff --git a/app/views/courses/_show_compare_code.html.erb b/app/views/courses/_show_compare_code.html.erb
index 00bea362e..0d5dd36ec 100644
--- a/app/views/courses/_show_compare_code.html.erb
+++ b/app/views/courses/_show_compare_code.html.erb
@@ -12,7 +12,7 @@
   <% if @simi_value.to_i >= 90  %>
       <h6 style="color:red;float:left; width:6%; text-align:center;">相似度<%=@simi_value.to_i%>%</h3>
   <% else %>
-      <h6 style="float:left; width:6%; text-align:center;">相似度<%=@simi_valu.to_i%>%</h3>
+      <h6 style="float:left; width:6%; text-align:center;">相似度<%=@simi_value.to_i%>%</h3>
   <% end %>
   <h3 style="float:left; width:47%; text-align:center;"><%=dst_name%></h3><div class="cl"></div>
   <pre id = "program-src_1" style = "display: none" ><%= src_code if src_code%></pre>
diff --git a/app/views/courses/code_repeat.html.erb b/app/views/courses/code_repeat.html.erb
index ccca72a20..0748dc30f 100644
--- a/app/views/courses/code_repeat.html.erb
+++ b/app/views/courses/code_repeat.html.erb
@@ -48,7 +48,7 @@
                 <%= link_to("查看", show_comparecode_course_path(:homework_id => @homework.id,:src_id => student_work.id,:dst_id => student_work.simi_id.to_i),:class => "cha-btn",:remote => true ) %>
               </li>
           <%else%>
-              <li class="chabox-w-401">无</li>
+              <li class="chabox-w-401">--</li>
               <li>--</li>
               <li>--</li>
               <li class="chabox-r-line">--</li>
diff --git a/app/views/homework_common/index.html.erb b/app/views/homework_common/index.html.erb
index e4b63a536..e34cf0736 100644
--- a/app/views/homework_common/index.html.erb
+++ b/app/views/homework_common/index.html.erb
@@ -47,7 +47,7 @@
           <ul style="max-height:240px; overflow-y:auto; overflow-x:hidden;">
             <% @homework_commons.each_with_index do |homework_common,index |%>
                 <li class="pr10">
-                  <%= link_to "作业#{@homework_commons.count - index}：#{homework_common.name}",student_work_index_path(:homework => homework_common.id)%>
+                  <%= link_to "作业#{@homework_commons.count - index}：#{homework_common.name}",student_work_index_path(:homework => homework_common.id),:target=>"_blank"%>
                 </li>
             <% end%>
           </ul>
diff --git a/app/views/student_work/_set_score_rule_detail.html.erb b/app/views/student_work/_set_score_rule_detail.html.erb
index c8451e478..28ca9e785 100644
--- a/app/views/student_work/_set_score_rule_detail.html.erb
+++ b/app/views/student_work/_set_score_rule_detail.html.erb
@@ -4,10 +4,12 @@
     <span class="f14 fontGrey3 mr10">迟交扣分</span>
     <input type="text" name="late_penalty" id="late_penalty_num" placeholder="请输入0-50数值" class=" markInput"  value="<%= homework.late_penalty%>" onkeyup="check_late_penalty('late_penalty_num')"/>
   </div>
-  <div>
-    <span class="f14 fontGrey3 mr10">缺评扣分</span>
-    <input type="text" name="absence_penalty" id="absence_penalty_num" placeholder="请输入0-50数值" class="markInput" value="<%= homework.homework_detail_manual.absence_penalty%>" onkeyup="check_late_penalty('absence_penalty_num')"/>
-  </div>
+  <% if homework.anonymous_comment == 0 %>
+      <div>
+        <span class="f14 fontGrey3 mr10">缺评扣分</span>
+        <input type="text" name="absence_penalty" id="absence_penalty_num" placeholder="请输入0-50数值" class="markInput" value="<%= homework.homework_detail_manual.absence_penalty%>" onkeyup="check_late_penalty('absence_penalty_num')"/>
+      </div>
+  <% end %>
 
   <% if homework.homework_type == 2%>
       <div>
diff --git a/app/views/student_work/_student_work_list.html.erb b/app/views/student_work/_student_work_list.html.erb
index f6d310269..ac06d900e 100644
--- a/app/views/student_work/_student_work_list.html.erb
+++ b/app/views/student_work/_student_work_list.html.erb
@@ -18,8 +18,8 @@
         <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" id="search_in_student_work" onclick="SearchByName_1('<%= student_work_index_path(:homework => @homework.id)%>');" href="javascript:void(0)"></a>
       </div>
-      <%if @homework.homework_type == 2 %>
-        <a href="javascript:void(0);" class="BlueCirBtn fr" data-course-id="<%=@course.id%>" data-homework-simi-time="<%=@homework.simi_time%>" data-homework-id="<%=@homework.id%>" id="test-program-repeat-btn" onclick = "code_repeat()">代码查重</a>
+      <%if @homework.homework_type == 2 && @is_teacher %>
+          <%= link_to "代码查重", work_canrepeat_student_work_index_path(homework:@homework.id, course_id:@course.id), class: 'BlueCirBtn fr',:remote => true %>
       <% end %>
       <%= select_tag(:student_work_in_group,options_for_select(course_group_list(@course),@group), {:class => "classSplit"}) unless course_group_list(@course).empty?  %>
   <% end%>
diff --git a/app/views/student_work/work_canrepeat.js.erb b/app/views/student_work/work_canrepeat.js.erb
new file mode 100644
index 000000000..090f63fd2
--- /dev/null
+++ b/app/views/student_work/work_canrepeat.js.erb
@@ -0,0 +1,99 @@
+//代码查重
+<% if @work_count <= 1 %>
+    //弹框
+    $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起该作业的作品过少不能查重!",:status=>0, :homework=> @homework,:courseid=> @course_id})%>');
+    showModal('ajax-modal', '580px');
+    $('#ajax-modal').siblings().remove();
+    $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+    $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+    $('#ajax-modal').parent().addClass("resourceUploadPopup");
+    $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+    function closeModal() {
+        hideModal($(".blue-border-box"));
+    }
+<% else %>
+   <% if !@homework.simi_time %>
+        //请求查重
+        var test_repeat = function () {
+            $.post(
+                    '/student_work/code_repeattest',
+                    {homework: <%=@homework.id%>},
+                    function (data, status) {
+                        if (data.status == 0) {
+                            $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"查重完成是否立即查看结果?",:status=>1, :homework=> @homework,:courseid=> @course_id})%>');
+                            showModal('ajax-modal', '580px');
+                            $('#ajax-modal').siblings().remove();
+                            $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                            $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+                            $('#ajax-modal').parent().addClass("resourceUploadPopup");
+                            $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+                            function closeModal() {
+                                hideModal($(".blue-border-box"));
+                            }
+                        }
+                        else if (data.status == -1) {
+                            //                          confirm("对不起只支持java/c/c++的代码查重!");
+                            $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起目前只支持java/c/c++的代码查重!",:status=>0, :homework=> @homework,:courseid=> @course_id})%>');
+                            showModal('ajax-modal', '580px');
+                            $('#ajax-modal').siblings().remove();
+                            $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                            $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+                            $('#ajax-modal').parent().addClass("resourceUploadPopup");
+                            $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+                            function closeModal() {
+                                hideModal($(".blue-border-box"));
+                            }
+
+                        }
+                        else if (data.status == -2) {
+                            //                          confirm("对不起该作业的作品过少不能查重!");
+                            $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起该作业的作品过少不能查重!",:status=>0, :homework=> @homework,:courseid=> @course_id})%>');
+                            showModal('ajax-modal', '580px');
+                            $('#ajax-modal').siblings().remove();
+                            $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                            $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+                            $('#ajax-modal').parent().addClass("resourceUploadPopup");
+                            $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+                            function closeModal() {
+                                hideModal($(".blue-border-box"));
+                            }
+                        }
+                    }
+            ).fail(function (xhr, status) {
+                        //                      confirm("对不起,服务器繁忙请稍后再试!");
+                        $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_2',:locals => {:des=>"对不起,服务器繁忙请稍后再试!",:status=>0, :homework=> @homework,:courseid=> @course_id})%>');
+                        showModal('ajax-modal', '580px');
+                        $('#ajax-modal').siblings().remove();
+                        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+                        $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+                        $('#ajax-modal').parent().addClass("resourceUploadPopup");
+                        $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+                        function closeModal() {
+                            hideModal($(".blue-border-box"));
+                        }
+                    });
+        };
+        test_repeat();
+   <% else%>
+        $("#ajax-modal").html('<%= escape_javascript( render :partial => 'courses/compare_code_tips_1',:locals => {:homework=> @homework,:courseid=>@course_id })%>');
+        $('#compare-tips-1').html('您上次查重的时间为<%= Time.parse(@homework.simi_time.to_s).strftime("%Y-%m-%d %H-%M-%S")%>');
+        showModal('ajax-modal', '580px');
+        $('#ajax-modal').siblings().remove();
+        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 565px; margin-top:-10px;' class='resourceClose'></a>");
+        $('#ajax-modal').parent().css("top", "30%").css("left", "50%").css("padding-top", "10px").css("position", "fixed");
+        $('#ajax-modal').parent().addClass("resourceUploadPopup");
+        $('#ajax-modal').css("padding-left", "16px").css("padding-bottom", "16px");
+
+        function closeModal() {
+            hideModal($(".blue-border-box"));
+        }
+    <% end %>
+<% end %>
+
+
+
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index e14132e85..351001bb8 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -45,6 +45,7 @@
               <span class="green_homework_btn_cir ml5" title="目前教师和教辅正在评阅">教师评阅中</span>
           <% end%>
       <% end%>
+
       <div class="cl"></div>
       <% if activity.homework_type == 3 && activity.homework_detail_group.base_on_project == 1%>
           <span class="c_red">系统提示：该作业要求各组长<%=link_to "创建项目", new_project_path(:host=>Setting.host_name),:class=>"linkBlue",:title=>"新建项目",:style=>"text-decoration:underline;"%>，组成员加入项目，然后由组长关联项目。谢谢配合！</span>
@@ -75,7 +76,10 @@
             <div class="homepagePostSubmit">
               <%= link_to "模拟答题", new_user_commit_homework_users_path(homework_id: activity.id, is_test: true), class: 'c_blue test-program-btn', title: '教师可以通过模拟答题设置作业的标准答案' %>
             </div>
-        <% end %>
+            <div class="homepagePostSubmit">
+                <%= link_to "代码查重", work_canrepeat_student_work_index_path(homework: activity.id, course_id: activity.course.id), class: 'c_blue test-program-btn',:remote => true %>
+            </div>
+      <% end %>
         <% if activity.homework_type == 2%>
             <div class="homepagePostDeadline mr15">
               语言：
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index 780b1c6eb..e483f3daf 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -74,6 +74,9 @@
             <div class="homepagePostSubmit">
               <%= link_to "模拟答题", new_user_commit_homework_users_path(homework_id: homework_common.id, is_test: true), class: 'c_blue test-program-btn', title: '教师可以通过模拟答题设置作业的标准答案' %>
             </div>
+            <div class="homepagePostSubmit">
+              <%= link_to "代码查重", work_canrepeat_student_work_index_path(homework: homework_common.id, course_id: homework_common.course_id), class: 'c_blue test-program-btn',:remote => true %>
+            </div>
         <% end %>
         <% if homework_common.homework_type == 2%>
             <div class="homepagePostDeadline mr15">
diff --git a/config/routes.rb b/config/routes.rb
index c15d3dac4..6cb7a1c7b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -286,6 +286,7 @@ RedmineApp::Application.routes.draw do
       post 'code_repeattest'
       post 'last_codecomparetime'
       post 'set_score_rule'
+      get 'work_canrepeat'
     end
   end
 
diff --git a/db/schema.rb b/db/schema.rb
index 2fd7fd91d..f9eafe2d8 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20160408074854) do
+ActiveRecord::Schema.define(:version => 20160414055511) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -809,6 +809,7 @@ ActiveRecord::Schema.define(:version => 20160408074854) do
     t.integer  "anonymous_comment", :default => 0
     t.integer  "quotes",            :default => 0
     t.integer  "is_open",           :default => 0
+    t.datetime "simi_time"
   end
 
   add_index "homework_commons", ["course_id", "id"], :name => "index_homework_commons_on_course_id_and_id"
@@ -1685,6 +1686,8 @@ ActiveRecord::Schema.define(:version => 20160408074854) do
     t.integer  "absence_penalty",                               :default => 0
     t.float    "system_score",                                  :default => 0.0
     t.boolean  "is_test",                                       :default => false
+    t.integer  "simi_id"
+    t.integer  "simi_value"
   end
 
   add_index "student_works", ["homework_common_id", "user_id"], :name => "index_student_works_on_homework_common_id_and_user_id"
diff --git a/public/assets/wechat/activities.html b/public/assets/wechat/activities.html
index f5eded3ee..7494b7033 100644
--- a/public/assets/wechat/activities.html
+++ b/public/assets/wechat/activities.html
@@ -26,9 +26,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/homework/{{act.act_id}}" class="c-grey">回复 ({{act.reply_count}})</a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/homework/{{act.act_id}}" class="c-grey2">回复 ({{act.reply_count}})</a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -51,9 +51,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/course_notice/{{act.act_id}}" class="c-grey">回复 ({{act.reply_count}})</a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2">回复 ({{act.reply_count}})</a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -76,9 +76,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey">回复 ({{act.reply_count}})</a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2">回复 ({{act.reply_count}})</a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -119,9 +119,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/issues/{{act.act_id}}" class="c-grey"> 回复 ({{act.reply_count}})</a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/issues/{{act.act_id}}" class="c-grey2"> 回复 ({{act.reply_count}})</a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -145,9 +145,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey"> 回复 ({{act.reply_count}}) </a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2"> 回复 ({{act.reply_count}}) </a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -183,9 +183,9 @@
                 <div class="cl"></div>
               </div>
               <div class="post-interactive">
-                <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey"> 回复 ({{act.reply_count}})</a></div>
-                <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2"> 回复 ({{act.reply_count}})</a></div>
+                <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
               </div>
             </div>
           </div>
@@ -209,9 +209,9 @@
               <div class="cl"></div>
             </div>
             <div class="post-interactive">
-              <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey"> 回复 ({{act.reply_count}})</a></div>
-              <div class="post-interactive-column c-grey2" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
-              <div class="post-interactive-column c-grey2" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
+              <div class="post-interactive-column"><a href="javascript:void(0);" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2"> 回复 ({{act.reply_count}})</a></div>
+              <div class="post-interactive-column c-grey" ng-if="!act.has_praise" ng-click="addPraise(act);">赞 ({{act.praise_count}})</div>
+              <div class="post-interactive-column c-grey" ng-if="act.has_praise" ng-click="decreasePraise(act);">已赞 ({{act.praise_count}})</div>
             </div>
           </div>
         </div>
diff --git a/public/assets/wechat/blog_detail.html b/public/assets/wechat/blog_detail.html
index b3b97f047..c1133f955 100644
--- a/public/assets/wechat/blog_detail.html
+++ b/public/assets/wechat/blog_detail.html
@@ -14,9 +14,9 @@
             <div class="cl"></div>
         </div>
         <div class="post-interactive border-bottom">
-            <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{blog.comment_count}})</span></div>
-            <div class="post-interactive-column c-grey2" ng-if="blog.has_praise" ng-click="decreasePraise(blog);">已赞 ({{blog.praise_count}})</div>
-            <div class="post-interactive-column c-grey2" ng-if="!blog.has_praise" ng-click="addPraise(blog);">赞 ({{blog.praise_count}})</div>
+            <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{blog.comment_count}})</span></div>
+            <div class="post-interactive-column c-grey" ng-if="blog.has_praise" ng-click="decreasePraise(blog);">已赞 ({{blog.praise_count}})</div>
+            <div class="post-interactive-column c-grey" ng-if="!blog.has_praise" ng-click="addPraise(blog);">赞 ({{blog.praise_count}})</div>
         </div>
         <div id="all_blog_reply">
             <div class="post-reply-wrap border-bottom" ng-repeat="journal in blog.blog_comment_children">
diff --git a/public/assets/wechat/course_discussion.html b/public/assets/wechat/course_discussion.html
index 9c70dfcfc..3f095ab62 100644
--- a/public/assets/wechat/course_discussion.html
+++ b/public/assets/wechat/course_discussion.html
@@ -20,9 +20,9 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{discussion.replies_count}})</span></div>
-                <div class="post-interactive-column c-grey2" ng-if="discussion.has_praise" ng-click="decreasePraise(discussion);">已赞 ({{discussion.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="!discussion.has_praise" ng-click="addPraise(discussion);">赞 ({{discussion.praise_count}})</div>
+                <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{discussion.replies_count}})</span></div>
+                <div class="post-interactive-column c-grey" ng-if="discussion.has_praise" ng-click="decreasePraise(discussion);">已赞 ({{discussion.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="!discussion.has_praise" ng-click="addPraise(discussion);">赞 ({{discussion.praise_count}})</div>
             </div>
             <div id="all_course_message_reply">
             <div class="post-reply-wrap border-bottom" ng-repeat="journal in discussion.message_children">
diff --git a/public/assets/wechat/course_notice.html b/public/assets/wechat/course_notice.html
index 750543e03..3b7965733 100644
--- a/public/assets/wechat/course_notice.html
+++ b/public/assets/wechat/course_notice.html
@@ -20,9 +20,9 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{news.comments_count}})</span></div>
-                <div class="post-interactive-column c-grey2" ng-if="news.has_praise" ng-click="decreasePraise(news);">已赞 ({{news.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="!news.has_praise" ng-click="addPraise(news);">赞 ({{news.praise_count}})</div>
+                <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{news.comments_count}})</span></div>
+                <div class="post-interactive-column c-grey" ng-if="news.has_praise" ng-click="decreasePraise(news);">已赞 ({{news.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="!news.has_praise" ng-click="addPraise(news);">赞 ({{news.praise_count}})</div>
             </div>
             <div id="all_news_reply">
             <div class="post-reply-wrap border-bottom" ng-repeat="comments in news.comments">
diff --git a/public/assets/wechat/homework_detail.html b/public/assets/wechat/homework_detail.html
index 776ecb4ce..fec0c4cff 100644
--- a/public/assets/wechat/homework_detail.html
+++ b/public/assets/wechat/homework_detail.html
@@ -26,9 +26,9 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{homework.whomework_journal_count}})</span></div>
-                <div class="post-interactive-column c-grey2" ng-if="homework.has_praise" ng-click="decreasePraise(homework);">已赞 ({{homework.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="!homework.has_praise" ng-click="addPraise(homework);">赞 ({{homework.praise_count}})</div>
+                <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{homework.whomework_journal_count}})</span></div>
+                <div class="post-interactive-column c-grey" ng-if="homework.has_praise" ng-click="decreasePraise(homework);">已赞 ({{homework.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="!homework.has_praise" ng-click="addPraise(homework);">赞 ({{homework.praise_count}})</div>
             </div>
             <div id="all_homework_reply">
             <div class="post-reply-wrap border-bottom" ng-repeat="journal in homework.journals_for_messages">
diff --git a/public/assets/wechat/issue_detail.html b/public/assets/wechat/issue_detail.html
index 38f732e6f..f61d803dd 100644
--- a/public/assets/wechat/issue_detail.html
+++ b/public/assets/wechat/issue_detail.html
@@ -24,9 +24,9 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{issue.journals_count}})</span></div>
-                <div class="post-interactive-column c-grey2" ng-if="issue.has_praise" ng-click="decreasePraise(issue);">已赞 ({{issue.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="!issue.has_praise" ng-click="addPraise(issue);">赞 ({{issue.praise_count}})</div>
+                <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{issue.journals_count}})</span></div>
+                <div class="post-interactive-column c-grey" ng-if="issue.has_praise" ng-click="decreasePraise(issue);">已赞 ({{issue.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="!issue.has_praise" ng-click="addPraise(issue);">赞 ({{issue.praise_count}})</div>
             </div>
             <div id="all_issue_reply">
             <div class="post-reply-wrap border-bottom" ng-repeat="journal in issue.issue_journals">
diff --git a/public/assets/wechat/jour_message_detail.html b/public/assets/wechat/jour_message_detail.html
index 7ce14e4a8..0bc87214b 100644
--- a/public/assets/wechat/jour_message_detail.html
+++ b/public/assets/wechat/jour_message_detail.html
@@ -11,9 +11,9 @@
             <div class="cl"></div>
         </div>
         <div class="post-interactive border-bottom">
-            <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{message.reply_count}})</span></div>
-            <div class="post-interactive-column c-grey2" ng-if="message.has_praise" ng-click="decreasePraise(message);">已赞 ({{message.praise_count}})</div>
-            <div class="post-interactive-column c-grey2" ng-if="!message.has_praise" ng-click="addPraise(message);">赞 ({{message.praise_count}})</div>
+            <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{message.reply_count}})</span></div>
+            <div class="post-interactive-column c-grey" ng-if="message.has_praise" ng-click="decreasePraise(message);">已赞 ({{message.praise_count}})</div>
+            <div class="post-interactive-column c-grey" ng-if="!message.has_praise" ng-click="addPraise(message);">赞 ({{message.praise_count}})</div>
         </div>
         <div id="all_message_reply">
 
diff --git a/public/assets/wechat/project_discussion.html b/public/assets/wechat/project_discussion.html
index 185d06784..890b47a73 100644
--- a/public/assets/wechat/project_discussion.html
+++ b/public/assets/wechat/project_discussion.html
@@ -20,9 +20,9 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">({{discussion.replies_count}})</span></div>
-                <div class="post-interactive-column c-grey2" ng-if="discussion.has_praise" ng-click="decreasePraise(discussion);">已赞 ({{discussion.praise_count}})</div>
-                <div class="post-interactive-column c-grey2" ng-if="!discussion.has_praise" ng-click="addPraise(discussion);">赞 ({{discussion.praise_count}})</div>
+                <div class="post-interactive-reply c-grey">回复 <span class="reply-num">({{discussion.replies_count}})</span></div>
+                <div class="post-interactive-column c-grey" ng-if="discussion.has_praise" ng-click="decreasePraise(discussion);">已赞 ({{discussion.praise_count}})</div>
+                <div class="post-interactive-column c-grey" ng-if="!discussion.has_praise" ng-click="addPraise(discussion);">赞 ({{discussion.praise_count}})</div>
             </div>
             <div id="all_course_message_reply">
                 <div class="post-reply-wrap border-bottom" ng-repeat="journal in discussion.message_children">
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index 0b39a3929..46b8b0e54 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -114,7 +114,7 @@ function regex_course_class_period()
     }
     else
     {
-        $("#course_class_period_notice").html("学时总数必须为数字");
+        $("#course_class_period_notice").html("学时总数必须为正整数");
         $("#course_class_period_notice").show();
         return false;
     }
@@ -1431,4 +1431,4 @@ function submit_course_feedback() {
 
 function show_more_tool(){
     $('#navContentCourse').css('display', 'block');
-}
\ No newline at end of file
+}
diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index bedd79ed4..35d2a1b3d 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -3,7 +3,7 @@ var apiUrl = '/api/v1/';
 var debug = false; //调试标志,如果在本地请置为true
 
 if(debug===true){
-    apiUrl = 'https://www.trustie.net/api/v1/';
+    apiUrl = 'http://localhost:3000/api/v1/';
 }
 
 app.factory('auth', function($http,$routeParams, $cookies, $q){
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 21d6f9e92..d58d951d0 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -1296,7 +1296,7 @@ a.contributor_course{float: right; color: #888; font-size: 12px; font-weight: no
 /*20160310分班样式*/
 .select-class-option {width:125px;}
 
-/* 弹框 */
+/* 代码查重弹框 */
 a.Blue-btn{ display:block; margin-right:15px;width:65px; height:22px; background-color:#ffffff; line-height:24px; vertical-align:middle;  text-align:center; border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}
 a:hover.Blue-btn{ background:#3598db; color:#fff;}
 .fl{ float:left;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 4558437a2..6bd386f9f 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -1487,3 +1487,13 @@ a.choose-active {background-color:#269ac9; color:#ffffff;}
 a.st_up{ display: block; width:8px; float:left; height:13px; background:url(../images/pic_up.png) 0 0 no-repeat; margin-top:5px; margin-left:3px;}
 a.st_down{ display: block; width:8px; float:left; height:13px; background:url(../images/pic_up.png) 0 -22px no-repeat; margin-top:5px; margin-left:3px;}
 a.st_img { display:block;width:32px; height:32px; border:1px solid #CCC; padding:1px;}
+
+/* 代码查重弹框 */
+a.Blue-btn{ display:block; margin-right:15px;width:65px; height:22px; background-color:#ffffff; line-height:24px; vertical-align:middle;  text-align:center; border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}
+a:hover.Blue-btn{ background:#3598db; color:#fff;}
+.fl{ float:left;}
+.fr{ float:right;}
+.blue-border-box{ width:500px; padding:20px; margin:0 auto; background:#fff;}
+.box-con h4{ font-size:14px; font-weight: bold; width:450px; text-align:center;}
+.box-con{ width:450px; margin:0 auto; text-align:center;}
+.box-con-a{ width:170px; margin:0 auto; margin-top:10px;}
diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index 3872bb649..f164b80e3 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -23,6 +23,7 @@ h1,h2,h3,h4,h5,p {padding:0px; margin:0px;}
 .c-grey3 {color:#555555;}
 a {color:#707070;}
 a.c-grey {color:#707070;}
+a.c-grey2 {color:#9a9a9a;}
 a:link,a:visited{text-decoration:none;}
 a:hover,a:active{cursor:pointer;}
 a.link-blue {color:#269ac9;}
@@ -38,7 +39,7 @@ a.underline {text-decoration:underline;}
 
 /*动态样式*/
 .post-container {width:100%;}
-.post-wrapper {width:98%; border:1px solid #e6e6e6; border-radius:3px; background-color:#ffffff; margin:15px auto;}
+.post-wrapper {width:98%; border-radius:3px; box-shadow:0px 0px 8px  rgba(146, 153, 169, 0.5); background-color:#ffffff; margin:15px auto;}
 .post-main {padding:10px; color:#9a9a9a;}
 .post-avatar {width:45px; height:45px; margin-right:10px;}
 .post-title {font-size:13px; text-align:left;}
@@ -48,20 +49,18 @@ a.underline {text-decoration:underline;}
 .cl {clear:both; overflow:hidden;}
 .post-content {width:100%; font-size:13px; line-height:18px; height:90px; overflow:hidden; word-break:break-all; word-wrap:break-word;}
 .post-interactive {width:100%; height:35px; line-height:35px; vertical-align:middle; border-top:1px solid #e6e6e6; background-color:#f8f9fb;}
-.post-interactive-column {width:50%; text-align:center; float:left; font-size:13px;}
-.post-interactive-reply {width:50%; text-align:center; float:left; font-size:13px;}
+.post-interactive-column,
+.post-interactive-reply,
 .post-interactive-praise {width:50%; text-align:center; float:left; font-size:13px;}
 .more-wrap {width:100%;}
 .more-events {width:98%; font-size:13px; text-align:center; margin:0 auto; padding: 5px 0; border:1px solid #e6e6e6; border-radius:3px; background-color:#f8f9fb; }
 .border-bottom {border-bottom:1px solid #e6e6e6;}
-.post-reply-wrap {width:100%; line-height:18px; background-color:#f8f9fb;}
-.post-input-wrap {width:100%; line-height:18px; background-color:#f8f9fb;}
+.post-reply-wrap, .post-input-wrap {width:100%; line-height:18px; background-color:#f8f9fb;}
 .post-reply-row {padding:10px; color:#9a9a9a;}
 .post-reply-avatar {width:45px; height:30px; text-align:center; margin-right:10px;}
 .post-reply-user {font-size:13px; text-align:left; margin-bottom:10px;}
 .post-reply-content {font-size:13px; text-align:left; word-break:break-all; word-wrap:break-word; overflow:hidden;}
-.post-reply-date {font-size:13px;}
-.post-reply-trigger {font-size:13px;}
+.post-reply-date, .post-reply-trigger {font-size:13px;}
 .post-input-container {padding-right:2px;}
 .post-reply-input {width:100%; height:28px; line-height:28px; border:1px solid #e6e6e6; outline:none; padding:0; margin:0; border-radius:3px;}
 .post-reply-submit {font-size:13px; padding:3px 8px; color:#fff; background-color:#269ac9; outline:none; border:none; display:inline-block;}
\ No newline at end of file