设置作业总算大于2份是才显示开启匿评按钮

app/views/bids/_bid_homework_show.html.erb

@@ -40,6 +40,7 @@
                       <% end %>
                   <% end %>
                   <% if (User.current.admin?||User.current.id==bid.author_id)%>
+                      <% if bid.homeworks.count >= 2 %>
                        <span id="<%=bid.id %>_anonymous_comment">
                           <% case bid.comment_status %>
                           <% when 0 %>
@@ -50,6 +51,7 @@
                             匿评结束
                           <% end %>
                         </span>
+                      <% end %>
                       <%= link_to(
                             l(:button_edit),
                             {:action => 'edit', :controller=>'bids', :course_id =>@course.id, :bid_id => bid.id},

app/views/layouts/base_homework.html.erb

@@ -103,7 +103,7 @@
 
                     <div class="inf_user_image">
                       <table>
-                        <% if (User.current.admin?||User.current.id==@bid.author_id) %>
+                        <% if (User.current.admin?||User.current.id==@bid.author_id) && bid.homeworks.count >= 2 %>
                             <tr>
                               <td valign="top" style="padding-left: 8px; font-size: 15px" colspan="2">
                                  <span id="<%=@bid.id %>_anonymous_comment">