diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 5cd55e23b..659d0fa8e 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -135,6 +135,7 @@ class HomeworkCommonController < ApplicationController
   #statue 1:启动成功，2：启动失败，作业总数大于等于2份时才能启动匿评，3:已开启匿评，请务重复开启,4:没有开启匿评的权限
   def start_anonymous_comment
     @statue =4 and return unless User.current.admin? || User.current.allowed_to?(:as_teacher,@course)
+    @statue = 5 and return if Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") > Time.now.strftime("%Y-%m-%d")
     if @homework_detail_manual.comment_status == 1
       student_works = @homework.student_works
       if student_works && student_works.size >=2
diff --git a/app/views/homework_common/start_anonymous_comment.js.erb b/app/views/homework_common/start_anonymous_comment.js.erb
index cd4dafde8..5f27a5b82 100644
--- a/app/views/homework_common/start_anonymous_comment.js.erb
+++ b/app/views/homework_common/start_anonymous_comment.js.erb
@@ -5,6 +5,8 @@ $("#<%= @homework.id %>_start_anonymous_comment").replaceWith('<%= escape_javasc
 alert('启动失败\n作业总数大于等于2份时才能启动匿评');
 <% elsif @statue == 3%>
 alert("已开启匿评，请务重复开启");
-<% elsif @statue == 3%>
+<% elsif @statue == 4%>
 alert("您没有权限开启匿评");
+<% elsif @statue == 5%>
+alert("作业提交截止之后才能启动匿评");
 <% end %>
\ No newline at end of file