diff --git a/app/views/layouts/base_homework.html.erb b/app/views/layouts/base_homework.html.erb
index db9d0e1d7..c70e6ae40 100644
--- a/app/views/layouts/base_homework.html.erb
+++ b/app/views/layouts/base_homework.html.erb
@@ -76,7 +76,7 @@
                           <td>
                             <table>
                               <tr>
-                                <td style="vertical-align: top;font-size: 16px;text-align: center;">
+                                <td style="vertical-align: top;font-size: 15px;">
                                   <span style=" word-wrap: break-word; word-break: break-all">
                                     <strong>
                                       <%= link_to course.name.to_s, homework_course_path(course) if course %>
@@ -85,7 +85,7 @@
                                 </td>
                               </tr>
                               <tr>
-                                <td style=" word-wrap: break-word; word-break: break-all;font-size: 16px;text-align: center">
+                                <td style=" word-wrap: break-word; word-break: break-all;font-size: 15px;">
                                   <span style=" color:#ed8924">
                                     <strong><%=link_to(@bid.name, course_for_bid_path(@bid)) %></strong>
                                   </span>
@@ -101,8 +101,25 @@
 
                     <div class="inf_user_image">
                       <table>
+                        <% if (User.current.admin?||User.current.id==@bid.author_id) %>
+                            <tr>
+                              <td valign="top" style="padding-left: 8px; font-size: 15px" colspan="2">
+                                 <span id="<%=@bid.id %>_anonymous_comment">
+                                    <% case @bid.comment_status %>
+                                    <% when 0 %>
+                                        <%= link_to '启动匿评', start_anonymous_comment_bid_path(@bid), id: "#{@bid.id}_start_anonymous_comment", remote: true %>
+                                    <% when 1 %>
+                                        <%= link_to '关闭匿评', stop_anonymous_comment_bid_path(@bid), id: "#{@bid.id}_stop_anonymous_comment", remote: true %>
+                                    <% when 2 %>
+                                        匿评结束
+                                    <% end %>
+                                </span>
+                              </td>
+                            </tr>
+                        <% end %>
+
                         <tr>
-                          <td valign="top" colspan="2" style="font-size: 16px;padding-left: 8px;">
+                          <td valign="top" colspan="2" style="font-size: 15px;padding-left: 8px;">
                             <strong>
                               <%= l(:label_homework_description) %> :
                             </strong>
@@ -118,7 +135,6 @@
                         <tr>
                           <td valign="top" style="padding-left: 8px; width:62px;">
                             <%= l(:label_limit_time) %>:
-
                           </td>
                           <td class="font_lighter_sidebar">
                             <%= @bid.deadline %>