diff --git a/app/api/mobile/entities/course_dynamic.rb b/app/api/mobile/entities/course_dynamic.rb
index 11f8c2682..5e22e3df7 100644
--- a/app/api/mobile/entities/course_dynamic.rb
+++ b/app/api/mobile/entities/course_dynamic.rb
@@ -6,12 +6,11 @@ module Mobile
           c[field] if (c.is_a?(Hash) && c.key?(field))
         end
       end
-
+      course_dynamic_expose :type
+      course_dynamic_expose :count
       course_dynamic_expose :course_name
-      course_dynamic_expose :need_anonymous_comments_count
-      course_dynamic_expose :student_commit_number
-      course_dynamic_expose :news_count
-      course_dynamic_expose :message_count
+      course_dynamic_expose :course_id
+      course_dynamic_expose :course_img_url
     end
   end
 end
\ No newline at end of file
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 7fa78b635..ab0a53744 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -345,7 +345,13 @@ class CoursesService
     end
     news_count = course.news.count
     message_count = course.journals_for_messages.count
-    {:course_name => course.name,:need_anonymous_comments_count=>need_anonymous_comments_count,:student_commit_number=>student_commit_number,:news_count=> news_count,:message_count=>message_count}
+    result = []
+    result << {:course_name => course.name,:course_id => course.id,:course_img_url => url_to_avatar(course),:type => 1,:count => message_count}
+    result << {:course_name => course.name,:course_id => course.id,:course_img_url => url_to_avatar(course),:type => 2,:count => need_anonymous_comments_count}
+    result << {:course_name => course.name,:course_id => course.id,:course_img_url => url_to_avatar(course),:type => 3,:count => student_commit_number}
+    result << {:course_name => course.name,:course_id => course.id,:course_img_url => url_to_avatar(course),:type => 4,:count => news_count}
+    #{:course_name => course.name,:need_anonymous_comments_count=>need_anonymous_comments_count,:student_commit_number=>student_commit_number,:news_count=> news_count,:message_count=>message_count}
+    result
   end
 
   private