diff --git a/app/controllers/bids_controller.rb b/app/controllers/bids_controller.rb
index 771e77136..a61cc7b79 100644
--- a/app/controllers/bids_controller.rb
+++ b/app/controllers/bids_controller.rb
@@ -506,15 +506,15 @@ class BidsController < ApplicationController
             teachers += member.user_id.to_s + ","
           end
         end
-        limit =  10
-        start_item = params['page'].nil? ? 0 : (params['page'].to_i - 1) * limit
-        @homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in #{teachers}) AS t_score,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in #{teachers}) AS s_score
-            FROM homework_attaches WHERE bid_id = #{@bid.id}
-            ORDER BY s_score DESC,created_at ASC
-            limit #{start_item}, #{limit}")
+        all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
+              (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN #{teachers}) AS t_score,
+              (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN #{teachers}) AS s_score
+              FROM homework_attaches WHERE bid_id = #{@bid.id} ORDER BY s_score DESC,created_at ASC) AS table1
+              WHERE table1.t_score IS NULL")
 
+        @homework_list = paginateHelper all_homework_list,10
+
+        #limit =  10
         #feedback_count = all_homework_list.count
         #@feedback_pages = Paginator.new feedback_count, limit, params['page']
         #offset ||= @feedback_pages.offset
diff --git a/app/controllers/homework_attach_controller.rb b/app/controllers/homework_attach_controller.rb
index b2ecf7cba..9bbe7bcca 100644
--- a/app/controllers/homework_attach_controller.rb
+++ b/app/controllers/homework_attach_controller.rb
@@ -12,14 +12,13 @@ class HomeworkAttachController < ApplicationController
   #获取未批作业列表
   def get_not_batch_homework
     teachers = find_course_teachers @course
-    limit =  10
-    start_item = params['page'].nil? ? 0 : (params['page'].to_i - 1) * limit
-    @homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in #{teachers}) AS t_score,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in #{teachers}) AS s_score
-            FROM homework_attaches WHERE bid_id = #{@bid.id}
-            ORDER BY s_score DESC,created_at ASC
-            limit #{start_item}, #{limit}")
+    all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
+        (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN #{teachers}) AS t_score,
+        (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN #{teachers}) AS s_score
+        FROM homework_attaches WHERE bid_id = #{@bid.id} ORDER BY s_score DESC,created_at ASC) AS table1
+        WHERE table1.t_score IS NULL")
+
+    @homework_list = paginateHelper all_homework_list,10
     respond_to do |format|
       format.js
     end
@@ -28,14 +27,12 @@ class HomeworkAttachController < ApplicationController
   #获取已评作业列表
   def get_batch_homeworks
     teachers = find_course_teachers @course
-    limit =  10
-    start_item = params['page'].nil? ? 0 : (params['page'].to_i - 1) * limit
-    @homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in #{teachers}) AS t_score,
-            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in #{teachers}) AS s_score
-            FROM homework_attaches WHERE bid_id = #{@bid.id}
-            ORDER BY s_score DESC,created_at ASC
-            limit #{start_item}, #{limit}")
+    all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
+            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN #{teachers} and stars IS NOT NULL) AS t_score,
+            (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN #{teachers}) AS s_score
+            FROM homework_attaches WHERE bid_id = #{@bid.id} ORDER BY s_score DESC,created_at ASC) AS table1
+            WHERE table1.t_score IS NOT NULL")
+    @homework_list = paginateHelper all_homework_list,10
     respond_to do |format|
       format.js
     end
@@ -44,14 +41,12 @@ class HomeworkAttachController < ApplicationController
   #获取所有作业列表
   def get_homeworks
     teachers = find_course_teachers @course
-    limit =  10
-    start_item = params['page'].nil? ? 0 : (params['page'].to_i - 1) * limit
-    @homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
+    all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
             (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in #{teachers}) AS t_score,
             (SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in #{teachers}) AS s_score
             FROM homework_attaches WHERE bid_id = #{@bid.id}
-            ORDER BY s_score DESC,created_at ASC
-            limit #{start_item}, #{limit}")
+            ORDER BY s_score DESC,created_at ASC")
+    @homework_list = paginateHelper all_homework_list,10
     respond_to do |format|
       format.js
     end
diff --git a/app/views/bids/_homework.html.erb b/app/views/bids/_homework.html.erb
index a118dbc43..99ce5ae06 100644
--- a/app/views/bids/_homework.html.erb
+++ b/app/views/bids/_homework.html.erb
@@ -36,5 +36,5 @@
 <% end %>
 
 <div id='bidding_project_list'>
-	<%= render :partial => 'homework_list', :locals => {:homework => @homework_list} %>
+	<%= render :partial => 'homework_list' %>
 </div>
diff --git a/app/views/bids/_homework_list.html.erb b/app/views/bids/_homework_list.html.erb
index 46bdf4b3d..4f2cfcfd9 100644
--- a/app/views/bids/_homework_list.html.erb
+++ b/app/views/bids/_homework_list.html.erb
@@ -13,17 +13,17 @@
 <div id="content">
 <div id="tb_" class="tb_">
   <ul>
-    <li id="tb_1" class="hovertab" onclick="a:HoverLi(1);">
+    <li id="tb_1" class="hovertab">
       <%= link_to "未批作业", get_not_batch_homework_homework_attach_path(@bid), {:remote => true}%>
     </li>
-    <li id="tb_2" class="normaltab" onclick="a:HoverLi(2);">
+    <li id="tb_2" class="normaltab">
       <%= link_to "已改作业", get_batch_homeworks_homework_attach_path(@bid), {:remote => true}%>
     </li>
-    <li id="tb_3" class="normaltab" onclick="a:HoverLi(3);">
+    <li id="tb_3" class="normaltab">
       <%= link_to "全部作业", get_homeworks_homework_attach_path(@bid), {:remote => true}%>
     </li>
     <li id="tb_4" class="normaltab" onclick="o:HoverLi(4);"><a href="#">作业下载</a></li>
-    <li id="tb_5" class="normaltab" onclick="g:HoverLi(5);">
+    <li id="tb_5" class="normaltab">
       <%= link_to "留言", get_homework_jours_homework_attach_path(@bid), {:remote => true}%>
       (<span class="c_red f_12">23</span>)
     </li>
@@ -32,7 +32,7 @@
 <div class="cl"></div>
 <div class="ctt">
   <div class="dis" id="tbc_01">
-    <%= render :partial => 'homework_attach/homeworks_list', :locals => {:homeworks => homework}%>
+    <%= render :partial => 'homework_attach/homeworks_list', :locals => {:homeworks => @homework_list, :homework_count => @obj_count}%>
   </div><!---未批作业结束-->
 </div>
 </div>
diff --git a/app/views/homework_attach/_homework_jours.html.erb b/app/views/homework_attach/_homework_jours.html.erb
index 1c48dfb3a..375f2fda4 100644
--- a/app/views/homework_attach/_homework_jours.html.erb
+++ b/app/views/homework_attach/_homework_jours.html.erb
@@ -1,6 +1,6 @@
 <div class="msg_box">
   <h4>留言内容</h4>
-  <textarea id="ta_msg_content" name="content" placeholder="最多250个字"  ></textarea>
+  <textarea id="ta_msg_content" name="content" placeholder="最多250个字"></textarea>
   <a href="#">取&nbsp;&nbsp;消</a><a href="#">留&nbsp;&nbsp;言</a>
 
 </div>
diff --git a/app/views/homework_attach/_homeworks_list.html.erb b/app/views/homework_attach/_homeworks_list.html.erb
index ab981b83f..89b864c3c 100644
--- a/app/views/homework_attach/_homeworks_list.html.erb
+++ b/app/views/homework_attach/_homeworks_list.html.erb
@@ -3,7 +3,7 @@
   <span>
     <%= l(:label_homework_list)%>
     (<font color="#CC0000">
-        <%= homeworks.count unless homeworks.nil?%>
+        <%= homework_count%>
     </font>)
     </span><span class="fr">
     按&nbsp;
@@ -40,7 +40,7 @@
             <%= link_to homework_filename , homework_attach_path(homework), :title => homework_filename%>
           </li>
           <li class="wdown">
-            <%= link_to "#{homework.attachments.count.to_s}个附件", zipdown_download_user_homework_path(:homework => homework)%>
+            <%= link_to "(#{homework.attachments.count.to_s}个附件)", zipdown_download_user_homework_path(:homework => homework)%>
           </li>
           <li class="wscore">
             <%= l(:label_teacher_score)%>:
diff --git a/app/views/homework_attach/get_batch_homeworks.js.erb b/app/views/homework_attach/get_batch_homeworks.js.erb
index bcd6e9550..01abec99c 100644
--- a/app/views/homework_attach/get_batch_homeworks.js.erb
+++ b/app/views/homework_attach/get_batch_homeworks.js.erb
@@ -1 +1,3 @@
-$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list} )) %>');
\ No newline at end of file
+$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list, :homework_count => @obj_count} )) %>');
+for(var i=1;i<=5;i++){$("#tb_"+i).removeClass().addClass("normaltab");}
+$("#tb_2").removeClass().addClass("hovertab");
\ No newline at end of file
diff --git a/app/views/homework_attach/get_homework_jours.js.erb b/app/views/homework_attach/get_homework_jours.js.erb
index c2e9bc572..94c564612 100644
--- a/app/views/homework_attach/get_homework_jours.js.erb
+++ b/app/views/homework_attach/get_homework_jours.js.erb
@@ -1 +1,3 @@
-$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homework_jours' )) %>');
\ No newline at end of file
+$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homework_jours' )) %>');
+for(var i=1;i<=5;i++){$("#tb_"+i).removeClass().addClass("normaltab");}
+$("#tb_5").removeClass().addClass("hovertab");
\ No newline at end of file
diff --git a/app/views/homework_attach/get_homeworks.js.erb b/app/views/homework_attach/get_homeworks.js.erb
index 6ee4e9265..0a6637709 100644
--- a/app/views/homework_attach/get_homeworks.js.erb
+++ b/app/views/homework_attach/get_homeworks.js.erb
@@ -1,2 +1,4 @@
-$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list} )) %>');
+$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list, :homework_count => @obj_count} )) %>');
+for(var i=1;i<=5;i++){$("#tb_"+i).removeClass().addClass("normaltab");}
+$("#tb_3").removeClass().addClass("hovertab");
 
diff --git a/app/views/homework_attach/get_not_batch_homework.js.erb b/app/views/homework_attach/get_not_batch_homework.js.erb
index bcd6e9550..6ce1e5d96 100644
--- a/app/views/homework_attach/get_not_batch_homework.js.erb
+++ b/app/views/homework_attach/get_not_batch_homework.js.erb
@@ -1 +1,3 @@
-$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list} )) %>');
\ No newline at end of file
+$('#tbc_01').html('<%= escape_javascript(render(:partial => 'homeworks_list', :locals => {:homeworks => @homework_list, :homework_count => @obj_count} )) %>');
+for(var i=1;i<=5;i++){$("#tb_"+i).removeClass().addClass("normaltab");}
+$("#tb_1").removeClass().addClass("hovertab");
\ No newline at end of file
diff --git a/public/stylesheets/css.css b/public/stylesheets/css.css
index 879871350..0adccd091 100644
--- a/public/stylesheets/css.css
+++ b/public/stylesheets/css.css
@@ -53,7 +53,7 @@ ul.wlist{ float:right; border-bottom:none; height:30px; margin-top:20px; }
 .c_grey{ color:#999; font-weight:normal;}
 
 .msg_box{ width:693px; height:170px; border-bottom:1px dashed #CCC; padding-top:20px;}
-.msg_box h4{ margin-left:15px;}
+.msg_box h4{ margin-left:15px;border-style: none;}
 .msg_box textarea{width:660px;height:90px;padding:2px;overflow:hidden;background-color: #ffffff; border:1px solid #CCC; margin:5px 15px; color:#666;  font-size:12px;}
 .msg_box a{ float:right; display:block; width:50px; height:22px; background:#15bccf; color:#fff; margin-right:10px; text-align:center; margin-top:5px; }
 .msg_box a:hover{ background-color:#03a1b3; text-decoration:none;}