diff --git a/app/api/mobile/entities/homework.rb b/app/api/mobile/entities/homework.rb
index 55883e14e..d4c34ffec 100644
--- a/app/api/mobile/entities/homework.rb
+++ b/app/api/mobile/entities/homework.rb
@@ -52,6 +52,10 @@ module Mobile
       homework_expose :created_on
       homework_expose :deadline
 
+      expose :jours,using: Mobile::Entities::Jours  do |f, opt|
+        f[:jours] if f.is_a?(Hash) && f.key?(:jours)
+      end
+
       expose :homework_for_anonymous_comments,using: Mobile::Entities::HomeworkAttach  do |f, opt|
         f[:homework_for_anonymous_comments] if f.is_a?(Hash) && f.key?(:homework_for_anonymous_comments)
       end
diff --git a/app/services/homework_service.rb b/app/services/homework_service.rb
index 6287eeef5..d69617eb5 100644
--- a/app/services/homework_service.rb
+++ b/app/services/homework_service.rb
@@ -26,8 +26,9 @@ class HomeworkService
     state = @bid.comment_status
     #end
     open_anonymous_evaluation = @bid.open_anonymous_evaluation
+    jours = @bid.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC')
     {:course_name => course.name,:course_id => course.id,:id => @bid.id, :author => @bid.author,:author_real_name =>author,  :homework_times => many_times, :homework_name => name, :homework_count => homework_count,:student_questions_count => student_questions_count,
-     :description => description, :homework_state => state,:open_anonymous_evaluation => open_anonymous_evaluation,:created_on => @bid.created_on,:deadline => @bid.deadline}
+     :description => description, :homework_state => state,:open_anonymous_evaluation => open_anonymous_evaluation,:created_on => @bid.created_on,:deadline => @bid.deadline,:jours => jours}
   end
   
   # 启动作业匿评前提示信息