diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index c9e9097f8..657ad0f2a 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]
-  before_action :require_teacher_identity, only: [:create, :update_set, :edit, :update]
-  before_action :require_auth_identity, only: [:update, :edit, :publish, :update_set, :delete_set]
+  before_action :find_hack, only: [:edit, :update, :publish, :start, :update_set, :delete_set, :destroy]
+  before_action :require_teacher_identity, only: [:create]
+  before_action :require_auth_identity, only: [:update, :edit, :publish, :update_set, :delete_set, :destroy]
 
 
   # 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
@@ -112,6 +112,11 @@ class HacksController < ApplicationController
 
   def new;end
 
+  def destroy
+    @hack.destroy
+    render_ok
+  end
+
   private
   # 实名认证老师，管理员与运营人员权限
   def require_teacher_identity