diff --git a/app/views/student_work/index.html.erb b/app/views/student_work/index.html.erb
index 5d9df57c1..6bdc3753e 100644
--- a/app/views/student_work/index.html.erb
+++ b/app/views/student_work/index.html.erb
@@ -118,12 +118,14 @@
                                     remote: true, class: "hworkExport resourcesGrey", :id => "download_homework_attachments" %>
                     <% end%>
                   </li>
-                  <li>
-                    <%= link_to("导出缺评情况", absence_penalty_list_student_work_index_path(:homework => @homework.id, :format => 'xls'),:class=>'hworkExport resourcesGrey')%>
-                  </li>
-                  <li>
-                    <%= link_to("导出匿评情况", evaluation_list_student_work_index_path(:homework => @homework.id, :format => 'xls'),:class=>'hworkExport resourcesGrey')%>
-                  </li>
+                  <% if @homework.anonymous_comment == 0 %>
+                      <li>
+                        <%= link_to("导出缺评情况", absence_penalty_list_student_work_index_path(:homework => @homework.id, :format => 'xls'),:class=>'hworkExport resourcesGrey')%>
+                      </li>
+                      <li>
+                        <%= link_to("导出匿评情况", evaluation_list_student_work_index_path(:homework => @homework.id, :format => 'xls'),:class=>'hworkExport resourcesGrey')%>
+                      </li>
+                  <% end %>
                   <li>
                     <a href="javascript:void(0);" class="hworkSetting resourcesGrey" onclick="set_score_rule();">评分设置</a>
                   </li>