diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index e297bc3cd..aa77e2d51 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -99,16 +99,18 @@ class StudentWorkController < ApplicationController
       else
         student_in_group = '(' + group_students.map{|user| user.id}.join(',')  + ')'
       end
-      #老师 || 超级管理员 || 禁用匿评&&作业截止&&已提交作品 显示所有列表
-      if @homework.is_open == 1
-        @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("#{@order} #{@b_sort}"),@name
-        @show_all = true
-      elsif @homework.is_open == 0 && User.current.member_of_course?(@course) || User.current.admin?
-        if @is_teacher || @homework.homework_detail_manual.nil? ||
-            (@homework.anonymous_comment == 1 && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d") && !@homework.student_works.where(:user_id => User.current.id).empty?)
+      #开放作品 || 老师 || 超级管理员 || 禁用匿评&&作业截止&&已提交作品 显示所有列表
+      if @homework.is_open == 1 || @is_teacher || User.current.admin? || (User.current.member_of_course?(@course) && @homework.anonymous_comment == 1 && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d") && !@homework.student_works.where(:user_id => User.current.id).empty?)
+        if @order == 'lastname'
+          @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("CONVERT(lastname USING gbk) COLLATE gbk_chinese_ci #{@b_sort}, login #{@b_sort}"),@name
+        elsif @order == 'student_id'
+          @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").joins("join user_extensions on student_works.user_id = user_extensions.user_id").order("#{@order} #{@b_sort}"),@name
+        else
           @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("#{@order} #{@b_sort}"),@name
-          @show_all = true
-        elsif @homework.homework_detail_manual.comment_status == 1  #学生 && 未开启匿评 只看到自己的
+        end
+        @show_all = true
+      elsif User.current.member_of_course?(@course)
+        if @homework.homework_detail_manual.comment_status == 1  #学生 && 未开启匿评 只看到自己的
           if @homework.homework_type == 3
             pro = @homework.student_work_projects.where(:user_id => User.current.id).first
             if pro.nil?
@@ -145,7 +147,13 @@ class StudentWorkController < ApplicationController
           if my_work.empty?
             @stundet_works = []
           else
-            @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("#{@order} #{@b_sort}"),@name
+            if @order == 'lastname'
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("CONVERT(lastname USING gbk) COLLATE gbk_chinese_ci #{@b_sort}, login #{@b_sort}"),@name
+            elsif @order == 'student_id'
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").joins("join user_extensions on student_works.user_id = user_extensions.user_id").order("#{@order} #{@b_sort}"),@name
+            else
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("#{@order} #{@b_sort}"),@name
+            end
             @show_all = true
           end
         else
@@ -158,14 +166,17 @@ class StudentWorkController < ApplicationController
 
       @student_work_count = (search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).where("users.id in #{student_in_group}").order("#{@order} #{@b_sort}"),@name).count
     else
-      if @homework.is_open == 1
-        @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").order("#{@order} #{@b_sort}"),@name
-        @show_all = true
-      elsif @homework.is_open == 0 && User.current.member_of_course?(@course) || User.current.admin?
-        if @is_teacher || @homework.homework_detail_manual.nil? || (@homework.anonymous_comment == 1 && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d") && !@homework.student_works.where(:user_id => User.current.id).empty?)   #老师 || 超级管理员 显示所有列表
+      if @homework.is_open == 1 || @is_teacher || User.current.admin? || (User.current.member_of_course?(@course) && @homework.anonymous_comment == 1 && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d") && !@homework.student_works.where(:user_id => User.current.id).empty?)
+        if @order == 'lastname'
+          @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).order("CONVERT(lastname USING gbk) COLLATE gbk_chinese_ci #{@b_sort}, login #{@b_sort}"),@name
+        elsif @order == 'student_id'
+          @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins("join user_extensions on student_works.user_id = user_extensions.user_id").order("#{@order} #{@b_sort}"),@name
+        else
           @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").order("#{@order} #{@b_sort}"),@name
-          @show_all = true
-        elsif @homework.homework_detail_manual.comment_status == 1  #学生 && 未开启匿评 只看到自己的
+        end
+        @show_all = true
+      elsif User.current.member_of_course?(@course)
+        if @homework.homework_detail_manual.comment_status == 1  #学生 && 未开启匿评 只看到自己的
           if @homework.homework_type == 3
             pro = @homework.student_work_projects.where(:user_id => User.current.id).first
             if pro.nil?
@@ -202,7 +213,13 @@ class StudentWorkController < ApplicationController
           if my_work.empty?
             @stundet_works = []
           else
-            @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").order("#{@order} #{@b_sort}"),@name
+            if @order == 'lastname'
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins(:user).order("CONVERT(lastname USING gbk) COLLATE gbk_chinese_ci #{@b_sort}, login #{@b_sort}"),@name
+            elsif @order == 'student_id'
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").joins("join user_extensions on student_works.user_id = user_extensions.user_id").order("#{@order} #{@b_sort}"),@name
+            else
+              @stundet_works = search_homework_member @homework.student_works.select("student_works.*,IF(final_score is null,null,IF(final_score = 0, 0, final_score - absence_penalty - late_penalty)) as score").order("#{@order} #{@b_sort}"),@name
+            end
             @show_all = true
           end
         else
diff --git a/app/views/student_work/_evaluation_un_title.html.erb b/app/views/student_work/_evaluation_un_title.html.erb
index 66b96431e..aee833b70 100644
--- a/app/views/student_work/_evaluation_un_title.html.erb
+++ b/app/views/student_work/_evaluation_un_title.html.erb
@@ -2,8 +2,16 @@
   <li class="hworkList340 hworkH30 <%= @homework.homework_type == 2 ? '' : 'width385'%>">
     <span class="c_dark f14 fb fl <%= @homework.homework_type == 2 ? 'mr90 ml50' : 'mr150 ml50'%>">作品名称</span>
     <% if @homework.homework_type != 3 %>
-        <span class="c_dark f14 fb fl mr50">姓名</span>
-        <span class="c_dark f14 fb fl">学号</span>
+        <!--<span class="c_dark f14 fb fl mr50">姓名</span>-->
+        <%= link_to "姓名",@show_all ? student_work_index_path(:homework => @homework.id,:order => "lastname", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl" ,:remote => true%>
+        <% if @show_all && @order == "lastname"%>
+            <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "lastname", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10" ,:remote => true%>
+        <% end%>
+        <!--<span class="c_dark f14 fb fl">学号</span>-->
+        <%= link_to "学号",@show_all ? student_work_index_path(:homework => @homework.id,:order => "student_id", :sort => @score, :name => @name, :group => @group) : "javascript:void(0)",:class => "c_dark f14 fb fl ml50" ,:remote => true%>
+        <% if @show_all && @order == "student_id"%>
+            <%= link_to "", student_work_index_path(:homework => @homework.id,:order => "student_id", :sort => @score, :name => @name, :group => @group) ,:class => "#{@score == 'desc' ? 'st_up' : 'st_down'} mt10" ,:remote => true%>
+        <% end%>
     <% elsif @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 1 %>
         <span class="c_dark f14 fb fl">关联项目</span>
     <% end %>