编程题的删除

app/controllers/item_banks_controller.rb

@@ -43,8 +43,9 @@ class ItemBanksController < ApplicationController
       ApplyAction.where(container_type: "ItemBank", container_id: @item.id).destroy_all
       if @item.item_type == "PROGRAM"
         @item.container&.destroy!
-      end
+      else
         @item.destroy!
+      end
       render_ok
     end
   end

app/models/hack.rb

@@ -23,7 +23,6 @@ class Hack < ApplicationRecord
   belongs_to :sub_discipline
 
   has_one :item_bank, as: :container, dependent: :destroy
-  has_one :examination_bank, as: :container, dependent: :destroy
 
   scope :published, -> { where(status: 1) }
   scope :unpublish, -> { where(status: 0) }