diff --git a/app/views/files/_hidden_file.html.erb b/app/views/files/_hidden_file.html.erb
index 8e359c605..1ace422b7 100644
--- a/app/views/files/_hidden_file.html.erb
+++ b/app/views/files/_hidden_file.html.erb
@@ -3,7 +3,7 @@
   <!--<div class="resourcePopupClose"> <a href="javascript:void(0);" class="resourceClose"></a></div>-->
 <%= form_tag(republish_file_course_file_path(@course,@file), :multipart => true,:remote => !ie8?,:name=>"upload_form") do %>
 <div class="mb10">
-  <label class="fl c_dark f14" style="margin-top: 4px;">延迟发布：</label>
+  <label class="fl c_dark f14" style="margin-top: 4px;">延期发布：</label>
   <div class="calendar_div fl">
     <input  type="text" name="publish_time" id="attachment_publish_time" placeholder="发布日期" class="InputBox fl W120 calendar_input" readonly="readonly" value="<%=@file.publish_time %>">
     <%#= calendar_for('attachment_publish_time')%>
@@ -11,7 +11,7 @@
   <span class="fl c_red" style="margin-top: 4px;" id="publish_time_notice"></span>
   <div class="cl"></div>
 </div>
-  <!--<div class="mt15"> <span class="f14 fontGrey3 mr10">延迟发布：</span>
+  <!--<div class="mt15"> <span class="f14 fontGrey3 mr10">延期发布：</span>
     <input type="text" name="" placeholder="请输入0-50数值" class="markInput" />
   </div>-->
   <div>
diff --git a/app/views/files/_resource_detail.html.erb b/app/views/files/_resource_detail.html.erb
index 5e0e66e50..1c4c3a387 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 '延迟发布',file_hidden_course_file_path(@course,file),:class => "postOptionLink",:remote=>true %></li>
+                          <li><%= link_to '延期发布',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>
diff --git a/app/views/files/_upload_course_files.erb b/app/views/files/_upload_course_files.erb
index 0a35c783c..1171f296b 100644
--- a/app/views/files/_upload_course_files.erb
+++ b/app/views/files/_upload_course_files.erb
@@ -32,7 +32,7 @@
 
           <% if User.current.allowed_to?(:as_teacher,course) %>
               <div class="mb5">
-                <label class="fl c_dark f14" style="margin-top: 4px;">延迟发布：</label>
+                <label class="fl c_dark f14" style="margin-top: 4px;">延期发布：</label>
                 <div class="calendar_div fl">
                     <input  type="text" name="publish_time" id="attachment_publish_time" placeholder="发布日期(可选)" class="InputBox fl W120 calendar_input" readonly="readonly">
                     <%#= calendar_for('attachment_publish_time')%>