diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 162344f6e..3cbafac9c 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -2631,7 +2631,7 @@ module ApplicationHelper
   def homework_anonymous_comment (homework, is_in_course, user_activity_id = -1, course_activity = -1)
     if homework.homework_detail_manual.comment_status == 0 ||Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")
       link = link_to "启动匿评","javascript:void(0)", :class => "postOptionLink", :title => "作业截止日期之前不可以启动匿评"
-    elsif homework.student_works.count >= 2 && homework.homework_detail_manual#作业份数大于2
+    elsif homework.student_works.has_committed.count >= 2 && homework.homework_detail_manual#作业份数大于2
       case homework.homework_detail_manual.comment_status
       when 1
         link = link_to '启动匿评', Setting.protocol + "://" + Setting.host_name + "/homework_common/" + homework.id.to_s + "/alert_anonymous_comment?is_in_course=" + is_in_course.to_s + "&user_activity_id=" + user_activity_id.to_s + "&course_activity=" + course_activity.to_s, id: "#{homework.id}_start_anonymous_comment", remote: true, disable_with: '加载中...',:class => 'postOptionLink'