diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index 84c24a6d9..2b4c1e847 100644
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@@ -61,7 +61,7 @@ class HacksController < ApplicationController
         hack_codes = hack.hack_codes.new(hack_code_params)
         hack_codes.modify_time = Time.now
         hack_codes.save!
-        new_item_params = item_params.merge({container: hack_codes, item_type: 'PROGRAM'})
+        new_item_params = item_params.merge({container: hack, item_type: 'PROGRAM', difficulty: params[:difficult], user_id: current_user.id})
         ItemBank.create!(new_item_params)
       end
       render_ok({identifier: hack.identifier})
@@ -92,6 +92,12 @@ class HacksController < ApplicationController
         @hack.hack_codes.first.update_attributes!(code_params)
         @hack.tag_discipline_containers.create!(tag_params) if tag_params
         @hack.tag_discipline_containers.where.not(tag_discipline_id: params[:tags]).destroy_all
+
+        # 更新题库相关记录
+        if @hack.item_bank.present?
+          update_item_params = item_params.merge({difficulty: params[:difficult]})
+          @hack.item_bank.update!(update_item_params)
+        end
       end
       render_ok
     rescue Exception => e
@@ -192,7 +198,7 @@ class HacksController < ApplicationController
   end
 
   def item_params
-    params.require(:hack).permit(:name, :difficult, :sub_discipline_id)
+    params.require(:hack).permit(:name, :sub_discipline_id)
   end
 
   def hack_sets_params