题库的关联删除

app/controllers/item_banks_controller.rb

@@ -41,6 +41,9 @@ class ItemBanksController < ApplicationController
   def destroy
     ActiveRecord::Base.transaction do
       ApplyAction.where(container_type: "ItemBank", container_id: @item.id).destroy_all
+      if @item.item_type == "PROGRAM"
+        @item.container&.destroy!
+      end
       @item.destroy!
       render_ok
     end