diff --git a/app/views/attachments/_links.html.erb b/app/views/attachments/_links.html.erb
index d5359185e..ce7b2db59 100644
--- a/app/views/attachments/_links.html.erb
+++ b/app/views/attachments/_links.html.erb
@@ -2,7 +2,7 @@
 <% for attachment in attachments %>
 <p style="width: 100%;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
   <span title="<%= attachment.filename%>">
-    <%= link_to_short_attachment attachment, :class => 'icon icon-attachment', :download => true -%>
+    <%= link_to_short_attachment attachment, :class => 'icon icon-attachment', :download => true,:id => 'attachment_' -%>
   </span>
   <% if attachment.is_text? %>
     <%= link_to image_tag('magnifier.png'),
diff --git a/app/views/layouts/base_homework.html.erb b/app/views/layouts/base_homework.html.erb
index 4fb97bf24..3d8a76537 100644
--- a/app/views/layouts/base_homework.html.erb
+++ b/app/views/layouts/base_homework.html.erb
@@ -105,66 +105,26 @@
                         <tr>
                           <td valign="top" colspan="2" style="font-size: 16px;padding-left: 8px;">
                             <strong>
-                              <%= l(:label_new_course_description) %> :
+                              <%= l(:label_homework_description) %> :
                             </strong>
                           </td>
                         </tr>
 
                         <tr>
                           <td class="font_lighter_sidebar" colspan="2" style="padding-left: 8px;">
-                            <%= textilizable course.description %>
-                          </td>
-                        </tr>
-
-                        <tr>
-                          <td valign="top" style="padding-left: 8px;">
-                            <%= l(:label_create_time) %> :
-                          </td>
-                          <td class="font_lighter_sidebar">
-                            <%= format_time course.created_at %>
+                            <%= textilizable @bid.description %>
                           </td>
                         </tr>
 
                         <tr>
                           <td valign="top" style="padding-left: 8px; width:62px;">
-                            <%= l(:lable_course_teacher)  %> :
+                            <%= l(:label_limit_time) %>:
+
                           </td>
                           <td class="font_lighter_sidebar">
-                            <%= link_to(course.teacher.lastname+course.teacher.firstname, user_path(course.teacher)) %>
+                            <%= @bid.deadline %>
                           </td>
                         </tr>
-
-                        <tr>
-                          <td valign="top" style="padding-left: 8px;">
-                            <%= l(:label_class_period) %> :
-                          </td>
-                          <td class="font_lighter_sidebar">
-                            <%= course.class_period.to_s %>&nbsp;
-                            <%= l(:label_class_hour) %>
-                          </td>
-                        </tr>
-
-                        <tr>
-                          <td valign="top" style="padding-left: 8px;">
-                            <%= l(:label_main_term) %> :
-                          </td>
-                          <td class="font_lighter_sidebar">
-                            <%= course.time.to_s %>
-                            <%= course.term %>
-                          </td>
-                        </tr>
-
-                        <tr>
-                            <td valign="top" style="padding-left: 8px;">
-                              <%= l(:label_teacher_work_unit) %> :
-                            </td>
-                            <!-- modified by zjc 有@user.user_extensions.occupation改为 @user.user_extensions.school 并添加超链接 -->
-                            <% unless  @user.user_extensions.nil? ||  @user.user_extensions.school.nil? %>
-                                <td class="font_lighter_sidebar">
-                                  <%= link_to @user.user_extensions.school,"http://#{Setting.host_course}/?school_id=#{@user.user_extensions.school.id}" %>
-                                </td>
-                            <% end %>
-                        </tr>
                     </table>
                   </div>
                   <div class="user_underline"></div>
@@ -174,8 +134,10 @@
                       <table>
                         <tr>
                           <td>
-                            <%= l(:label_limit_time) %>:
-                            <%= @bid.deadline %>
+                            <% if @bid.attachments.any?%>
+                                <% options = {:author => true,:deletable => (@bid.author.id == User.current.id || User.current.admin? ? true : false)} %>
+                                <%= render :partial => 'attachments/links', :locals => {:attachments => @bid.attachments, :options => options} %>
+                            <% end %>
                           </td>
                         </tr>
                         <tr>
@@ -183,33 +145,9 @@
                             <%#= @bid.homework_type==Bid::HomeworkFile ? "提交文件" : "提交项目" %>
                           </td-->
                         </tr>
-                        <% unless @bid.parent_id.nil? %>
-                            <tr>
-                              <td>
-                                <div style=" color: rgb(255, 0, 0); width:200px">
-                                  <% author=Bid.find(@bid.parent_id).author %>
-                                  作业来源于<%= link_to(author.lastname+author.firstname, user_path(Bid.find(@bid.parent_id).author)) %>
-                                  的需求：<%= link_to(Bid.find(@bid.parent_id).name, respond_path(Bid.find(@bid.parent_id))) %>
-                                </div>
-                              </td>
-                            </tr>
-                        <% end %>
+
                       </table>
                     </div>
-
-                    <!-- tags -->
-                    <div class="user_fans">
-                      <div class="user_underline"></div>
-                      <table style="font-family:'微软雅黑'; padding-left: 8px">
-                        <tr>
-                          <td><!-- added by william -for tag -->
-                            <%= render :partial => 'tags/tag', :locals => {:obj => @bid, :object_flag => "4"} %>
-                          </td>
-                        </tr>
-                      </table>
-
-                    </div>
-
                     <!--homework-->
                     <div class="user_fans">
 
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 68b60d31a..d32ebb04b 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1894,6 +1894,7 @@ zh:
   label_new_course_password: 课程密码
   label_new_course_school: 开课学校
   label_new_course_description: 课程描述
+  label_homework_description: 作业描述
   label_new_join_order: 请输入课程密码
   label_task_submit_form_accessory: 作业最终以附件形式提交
   label_task_submit_form_project: 作业最终以项目形式提交