diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 6738d2135..2a0d0445d 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -248,6 +248,8 @@ class TagsController < ApplicationController
         @obj = OpenSourceProject.find_by_id(@obj_id)
       when '9'
         @obj = Course.find_by_id(@obj_id)
+      when '10'
+        @obj = Attachment.find_by_id(@obj_id)
       else
         @obj = nil
     end
diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index 8af369558..7dc047c5e 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -44,8 +44,8 @@
       </div>
       <div class="cl"></div>
       <div class="tag_h">
-        <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6"} %>
-        <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6"} %>
+        <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "10"} %>
+        <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "10"} %>
       </div>
       <div class="cl"></div>
     </div><!---re_con_box end-->
diff --git a/app/views/tags/_course_attachment_tag_name.erb b/app/views/tags/_course_attachment_tag_name.erb
new file mode 100644
index 000000000..699f7208f
--- /dev/null
+++ b/app/views/tags/_course_attachment_tag_name.erb
@@ -0,0 +1,56 @@
+<script type="text/javascript">
+    // $(this).ready(function(){
+    // $('.tag_show').hover(function() {
+    // $(this).children("span").show();
+    // }, function() {
+    // $(this).children("span").hide();
+    // });
+    // })
+</script>
+<!-- 1代表是user类型   2代表是project类型  3代表是issue类型   4代表需求 7代表竞赛 9代表课程-->
+<% @tags = obj.reload.tag_list %>
+<% if non_list_all and (@tags.size > 0) %>
+    <!-- 这里是显示的非主页的tag 所以当tag数量较多时 不必全部显示 用“更多”代替  -->
+    <% if @tags.size > Setting.show_tags_length.to_i then %>
+        <% i = 0 %>
+        <% until i>Setting.show_tags_length.to_i do %>
+            <div id="tag">
+              <%= link_to @tags[i], :controller => "tags", :action => "index", :q => @tags[i], :object_flag => object_flag, :obj_id => obj.id %>
+            </div>
+            <% i += 1 %>
+        <% end %>
+        <%= more_tags(obj.id,object_flag)%>
+    <% else %>
+        <% @tags.each do |tag| %>
+            <div id="tag">
+              <%= link_to tag, :controller => "tags", :action => "index", :q => tag, :object_flag => object_flag, :obj_id => obj.id %>
+            </div>
+        <% end %>
+    <% end %>
+<% else %>
+    <!-- 用来显示三大对象的主页中的tag  故是全部显示  -->
+    <% if @tags.size > 0 %>
+        <% @tags.each do |tag| %>
+            <div id="tag">
+                <span class="re_tag f_l">
+                  <%= link_to tag, :controller => "tags", :action => "index", :q => tag, :object_flag => object_flag, :obj_id => obj.id %>
+                  <!-- 对用户主页 是本人 ，对项目，需求，问题是管理员 -->
+                  <% case object_flag %>
+                    <% when '10' %>
+                        <%# if (User.current.logged? &&
+                                User.current.admin?
+                        # && (@project && User.current.member_of?(@project))
+                        )
+                        %>
+                      <% if obj.author_id == User.current.id || User.current.admin?%>
+                        <span class='del'>
+                          <%= link_to 'x', :controller => "tags", :action => "remove_tag", :remote => true, :tag_name => tag,
+                                      :taggable_id => obj.id, :taggable_type => object_flag %>
+                        </span>
+                      <% end %>
+                    <% end %>
+                </span>
+            </div>
+        <% end %>
+    <% end %>
+<% end %>
\ No newline at end of file
diff --git a/app/views/tags/_tag_list.html.erb b/app/views/tags/_tag_list.html.erb
index 549ed1751..e18dafd7d 100644
--- a/app/views/tags/_tag_list.html.erb
+++ b/app/views/tags/_tag_list.html.erb
@@ -5,7 +5,12 @@
 	<span class="re_tag f_l"> <%= link_to tag, :controller => "tags", :action => "index", :q => tag, :object_flag => object_flag, :obj_id => obj.id %>
       <!-- 对用户主页 是本人 ，对项目，需求，问题是管理员 -->
       <% case object_flag %>
-	    <% when '6' %>
+	    <% when '10' %>
+          <% if obj.author_id == User.current.id || User.current.admin?%>
+		        <span class='del'> <%= link_to 'x', :controller => "tags", :action => "remove_tag_new", :remote => true, :tag_name => tag,
+                                               :taggable_id => obj.id, :taggable_type => object_flag %> </span>
+			<% end %>
+          <% when '6' %>
           <% if obj.author_id == User.current.id || User.current.admin?%>
 		        <span class='del'> <%= link_to 'x', :controller => "tags", :action => "remove_tag_new", :remote => true, :tag_name => tag,
                                                :taggable_id => obj.id, :taggable_type => object_flag %> </span>
diff --git a/app/views/tags/_tag_new.html.erb b/app/views/tags/_tag_new.html.erb
index eb49005ae..0d5d371e3 100644
--- a/app/views/tags/_tag_new.html.erb
+++ b/app/views/tags/_tag_new.html.erb
@@ -12,6 +12,13 @@
   <!--  3 代表的是issue 当是issue是 处理方式与前2个对象不同 -->
   <% if object_flag == '3' %>
 
+  <% elsif object_flag == '10' %>
+      <div id="tags_show-<%=obj.class%>-<%=obj.id%>" style="display:inline; ">
+        <%= render :partial => "tags/tag_list",:locals => {:obj => obj,:object_flag => object_flag} %>
+      </div>
+      <div id="put-tag-form-<%=obj.class%>-<%=obj.id%>" style="display: none;height: 100px;">
+        <%= render :partial => "courses/course_resources_html", :locals => {:obj => obj ,:object_flag => object_flag } %>
+      </div>
   <% elsif object_flag == '6' %>
       <div id="tags_show-<%=obj.class%>-<%=obj.id%>" style="display:inline; ">
         <%= render :partial => "tags/tag_list",:locals => {:obj => obj,:object_flag => object_flag} %>
diff --git a/app/views/tags/tag_save.js.erb b/app/views/tags/tag_save.js.erb
index b4866bb89..2bef1a3a3 100644
--- a/app/views/tags/tag_save.js.erb
+++ b/app/views/tags/tag_save.js.erb
@@ -14,6 +14,12 @@ $("#put-tag-form-<%=@obj.class%>-<%=@obj.id%> #name").val("");
     $('#tags_show').html('<%= escape_javascript(render :partial => 'tags/new_tag_name',
                      :locals => {:obj => @obj,:non_list_all => false,:object_flag =>  @obj_flag}) %>');
     $('#tags_name').val("");
+<% elsif @obj_flag == '10'%>
+$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
+$("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/course_attachment_tag_name',
+                     :locals => {:obj => @obj,:non_list_all => false,:object_flag =>  @obj_flag}) %>');
+//$("#put-tag-form-<%#=@obj.class%>-<%#=@obj.id%>").hide();
+$("#tags_name_<%=@obj.id%>").val("");
 <% else%>
 $('#tags_show').html('<%= escape_javascript(render :partial => 'tags/tag_name',
                         :locals => {:obj => @obj,:non_list_all => false,:object_flag =>  @obj_flag}) %>');