diff --git a/app/views/files/_resource_detail.html.erb b/app/views/files/_resource_detail.html.erb
index 2a03723ca..5a94dc9a1 100644
--- a/app/views/files/_resource_detail.html.erb
+++ b/app/views/files/_resource_detail.html.erb
@@ -53,7 +53,7 @@
                     <% if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course"  %>
                         <ul class="homepagePostSettiongText">
                           <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}','#{User.current.id}','file')")  %></li>
-                          <li><%= link_to '延期发布',file_hidden_course_file_path(@course,file),:class => "postOptionLink",:remote=>true %></li>
+                          <li><%= link_to '延迟发布',file_hidden_course_file_path(@course,file),:class => "postOptionLink",:remote=>true %></li>
                           <li><%= link_to '更新版本',attachments_versions_path(file),:class => "postOptionLink",:remote=>true %></li>
                           <% if @course.is_public? %>
                               <li>