diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index c5ad7a94c..3ed71746d 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -1117,7 +1117,7 @@ class HomeworkCommonsController < ApplicationController
 
   def choose_category
     @main_catrgory = @course.course_modules.where(module_type: "shixun_homework")
-    @homework_category = @main_catrgory.take.course_second_categories
+    @homework_category = @main_catrgory.take.course_second_categories.includes(:homework_commons)
   end
 
   # 实训作业移动到目录
diff --git a/app/models/course_second_category.rb b/app/models/course_second_category.rb
index 963367e0b..84b47e27f 100644
--- a/app/models/course_second_category.rb
+++ b/app/models/course_second_category.rb
@@ -12,4 +12,13 @@ class CourseSecondCategory < ApplicationRecord
     category_type == "graduation" && name == "毕设任务" ? "graduation_tasks" : category_type
     )
   end
+
+  def homework_publish_count
+    homework_commons.select{|homework| homework.publish_time.present? && homework.publish_time <= Time.now}.size
+  end
+
+  def homework_unpublish_count
+    homework_commons.select{|homework| homework.publish_time.nil? || homework.publish_time > Time.now}.size
+  end
+
 end
diff --git a/app/views/homework_commons/_second_category.json.jbuilder b/app/views/homework_commons/_second_category.json.jbuilder
index b584abecc..c6dfa76a0 100644
--- a/app/views/homework_commons/_second_category.json.jbuilder
+++ b/app/views/homework_commons/_second_category.json.jbuilder
@@ -5,4 +5,7 @@ end
 json.homework_category homework_category do |category|
   json.category_id category.id
   json.category_name category.name
+  json.publish_count category.homework_publish_count
+  json.unpublish_count category.homework_unpublish_count
+  json.all_count category.homework_commons.size
 end
\ No newline at end of file