diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 7b83bb1c2..fcf28506a 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -2337,7 +2337,7 @@ module ApplicationHelper
   #根据传入作业确定显示为编辑作品还是新建作品,或者显示作品数量
   def user_for_homework_common homework,is_teacher
     if is_teacher #老师显示作品数量
-      link_to "提交（#{homework.student_works.count}）",student_work_index_path(:homework => homework.id),:class => "c_blue"
+      link_to "提交(#{homework.student_works.count})",student_work_index_path(:homework => homework.id),:class => "c_blue"
     else #学生显示提交作品、修改作品等按钮
       work = cur_user_works_for_homework homework
       if work.nil?