diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index e2d321b51..310313c59 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -39,9 +39,10 @@
                               <li class="homepagePostSettingIcon">
                                 <ul class="homepagePostSettiongText">
                                   <% if User.current.logged? %>
-                                          <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}')")  %></li>
+
                                       <% if (is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file) %>
                                           <% if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course"  %>
+                                              <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}')")  %></li>
                                               <li><%= link_to '更新版本',attachments_versions_path(file),:class => "postOptionLink",:remote=>true %></li>
                                               <% if @course.is_public? %>
                                                   <li>
@@ -56,7 +57,10 @@
                                                   </li>
 
                                           <% end %>
+                                      <%else %>
+                                          <li><%= link_to("发&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}')")  %></li>
                                       <% end %>
+
                                   <% end %>
                                 </ul>
                               </li>
@@ -75,14 +79,10 @@
 
 <% if curse_attachments.count == 10%>
     <% if params[:action] == 'search' %>
-        <div id="show_more_attachments" class="loadMore mt10 f_grey">展开更多<%=link_to "",  search_course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "more_attachments_link",:remote => "true",:class => "none" %></div>
+        <%=link_to "点击展开更多",  search_course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "show_more_attachments",:remote => "true",:class => "loadMore mt10 f_grey" %>
     <%else%>
     <!-- 全站搜索的时候 返回的页码对象是obj_pages,而站内搜索返回的页码对象是feedback_pages -->
-    <div id="show_more_attachments" class="loadMore mt10 f_grey">展开更多<%=link_to "",  course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "more_attachments_link",:remote => "true",:class => "none" %></div>
+        <%=link_to "点击展开更多",  course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "show_more_attachments",:remote => "true",:class => "loadMore mt10 f_grey" %>
     <%end%>
 <% end%>
-<script type="text/javascript">
-    $("#show_more_attachments").mouseover(function(){
-        $("#more_attachments_link").click();
-    });
-</script>
+