diff --git a/app/helpers/bids_helper.rb b/app/helpers/bids_helper.rb
index a41867c64..a5c25ecb5 100644
--- a/app/helpers/bids_helper.rb
+++ b/app/helpers/bids_helper.rb
@@ -155,27 +155,6 @@ module BidsHelper
     end
     people.include?(User.current)
   end
-  #当前用户是不是指定课程的学生
-  def is_cur_course_student? course
-  #people = []
-  #course.members.includes(:user, :roles).each do |member|
-  #  if [5,10].include? member.roles.first.id
-  #    people <<  member.user
-  #  end
-  #end
-  #people.include?(User.current)
-  #修改：能新建占位且不能新建任务的角色判定为学生
-  is_student = false
-  @membership = User.current.memberships.all(:conditions => Project.visible_condition(User.current))
-  @membership.each do |membership|
-    unless(membership.project.project_type==0)
-      if !User.current.allowed_to?({:controller => "projects", :action => "new_homework"}, membership.project, :global => false) && User.current.allowed_to?({:controller => "homework_attach", :action => "new"}, membership.project, :global => false)
-        is_student = true
-      end
-    end
-  end
-  is_student
-  end
 
   # def select_option_helper option
     # tmp = Hash.new
diff --git a/app/views/homework_attach/_homework_member.html.erb b/app/views/homework_attach/_homework_member.html.erb
index c8e3bfbd2..9dfe170bd 100644
--- a/app/views/homework_attach/_homework_member.html.erb
+++ b/app/views/homework_attach/_homework_member.html.erb
@@ -20,7 +20,7 @@
             <tr id="member-<%= user.id %>" class="<%= cycle 'odd', 'even' %> member" style="text-align: center">
               <% if homework.user != user %>
                   <td style="width: 40%"><%= link_to_user user %></td>
-                  <td style="text-align: center;width: 50%"> 开发人员 </td>
+                  <td style="text-align: center;width: 50%"> 参与人员 </td>
                   <td><%= link_to l(:button_delete),destory_homework_users_homework_attach_path(:user_id=>user),:remote => true, :method => :post  %></td>
               <% end %>
             </tr>
diff --git a/app/views/homework_attach/show.html.erb b/app/views/homework_attach/show.html.erb
index cdbbe9fda..4cf9903fe 100644
--- a/app/views/homework_attach/show.html.erb
+++ b/app/views/homework_attach/show.html.erb
@@ -6,7 +6,7 @@
         height: 200px;
     }
 </style>
-<% is_student = is_cur_course_student? @homework.bid.courses.first %>
+<% is_student = is_cur_course_student @homework.bid.courses.first %>
 <% is_teacher = is_course_teacher User.current,@homework.bid.courses.first %>
 <p id="notice"><%= notice %></p>
 <!-- <%= image_tag(url_to_avatar(@user), :class => "avatar2") %> -->
@@ -23,7 +23,16 @@
           <td style="width: 570px; padding-left:40px; word-wrap: break-word; word-break: break-all">
             发布人员：<%= link_to @homework.user, user_path(@homework.user)%>
           </td>
-          <td>发布时间：<%=format_time @homework.created_at %></td>
+          <td>
+            参与人员：
+            <% @homework.users.each do |homework_user| %>
+                <%= link_to homework_user, user_path(homework_user)%>
+                <% if @homework.users.count > 1 && homework_user != @homework.users.last %>
+                    <br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+                <% end %>
+            <% end %>
+          </td>
+
         </tr>
         <tr>
           <td style="padding-left: 40px">
@@ -38,12 +47,12 @@
           <td style="width: 240px; word-wrap: break-word; word-break: break-all">
             所属任务：<%= link_to(@homework.bid.name, project_for_bid_path(@homework.bid))%>
           </td>
-
         </tr>
         <tr>
-          <td style="padding-left: 40px" colspan="2">平均评分：
+          <td style="padding-left: 40px">平均评分：
             <%= rating_for @homework, :static => true, dimension: :quality, class: 'rateable div_inline' %>
           </td>
+          <td>发布时间：<%=format_time @homework.created_at %></td>
         </tr>
       </table>
     </td>