diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index eab03935b..e1dda3554 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -595,19 +595,19 @@ module CoursesHelper
   def get_acts_list_type type
     case type
       when "homework"
-        "> " + l(:label_homework_acts)
+        l(:label_homework_acts)
       when "news"
-        "> " + l(:label_news_acts)
+        l(:label_news_acts)
       when "attachment"
-        "> " + l(:label_attachment_acts)
+        l(:label_attachment_acts)
       when "message"
-        "> " + l(:label_message_acts)
+        l(:label_message_acts)
       when "journalsForMessage"
-        "> " + l(:label_journalsForMessage_acts)
+        l(:label_journalsForMessage_acts)
       when "poll"
-        "> " + l(:label_poll_acts)
+        l(:label_poll_acts)
       else
-        "> " + l(:label_all_cats)
+        l(:label_all_cats)
     end
   end
 
diff --git a/config/locales/courses/zh.yml b/config/locales/courses/zh.yml
index 9a07e0fa8..ac7e1b4a3 100644
--- a/config/locales/courses/zh.yml
+++ b/config/locales/courses/zh.yml
@@ -37,7 +37,7 @@ zh:
   label_message_acts: 论坛动态
   label_journalsForMessage_acts: 留言动态
   label_poll_acts: 问卷动态
-  label_all_cats: 全部动态
+  label_all_cats: 班级动态
 
   #
   #  课程托管平台主页