diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index 657ad0f2a..cab952a04 100644
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@@ -1,8 +1,8 @@
 class HacksController < ApplicationController
   before_action :require_login, except: [:index]
-  before_action :find_hack, only: [:edit, :update, :publish, :start, :update_set, :delete_set, :destroy]
+  before_action :find_hack, only: [:edit, :update, :publish, :start, :update_set, :delete_set, :destroy, :cancel_publish]
   before_action :require_teacher_identity, only: [:create]
-  before_action :require_auth_identity, only: [:update, :edit, :publish, :update_set, :delete_set, :destroy]
+  before_action :require_auth_identity, only: [:update, :edit, :publish, :update_set, :delete_set, :destroy, :cancel_publish]
 
 
   # 开启编程，如果第一次开启，创建一条记录，如果已经开启过的话，直接返回标识即可
@@ -99,6 +99,12 @@ class HacksController < ApplicationController
     render_ok
   end
 
+  # 取消发布
+  def cancel_publish
+    @hack.update_attribute(:status, 0)
+    render_ok
+  end
+
   # 发布列表
   def unpulished_list
     limit = params[:limit] || 16
diff --git a/app/views/hack_user_lastest_codes/show.json.jbuilder b/app/views/hack_user_lastest_codes/show.json.jbuilder
index 2d7ffd2bf..cfdc87d25 100644
--- a/app/views/hack_user_lastest_codes/show.json.jbuilder
+++ b/app/views/hack_user_lastest_codes/show.json.jbuilder
@@ -1,5 +1,5 @@
 json.hack do
-  json.(@hack, :name, :difficult, :time_limit, :description, :score, :identifier)
+  json.(@hack, :name, :difficult, :time_limit, :description, :score, :identifier, :status)
   json.language @hack.language
   json.username @hack.user.real_name
   json.code @my_hack.code
diff --git a/app/views/hacks/index.json.jbuilder b/app/views/hacks/index.json.jbuilder
index c86884a41..2b4a8b8c7 100644
--- a/app/views/hacks/index.json.jbuilder
+++ b/app/views/hacks/index.json.jbuilder
@@ -8,6 +8,6 @@ end
 json.hacks_count @hacks_count
 json.hacks_list do
   json.array! @hacks do |hack|
-    json.(hack,:identifier, :name , :hack_user_lastest_codes_count, :difficult, :passed_rate, :category)
+    json.(hack,:identifier, :name , :hack_user_lastest_codes_count, :difficult, :passed_rate, :category, :open_or_not, :status)
   end
 end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 0e56141b0..4203df43a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -55,6 +55,7 @@ Rails.application.routes.draw do
       end
       member do
         post :publish
+        post :cancel_publish
         get :start
         post :update_set
         delete :delete_set