轨道控制器中的友好ID

Question

我开始创建一个在我的rails应用程序的控制器中具有共享功能的模块。我试图在另一个需要该记录的控制器中包含记录查找。我使用友好id来强制执行corp_page的实例，试图找到控制器给我这个错误的corp_pages记录，

ActiveRecord::RecordNotFound at /admin/corporate_pages/home/corporate_panels
Couldn't find CorporatePage without an ID

代码，

module CorporateConcern
  extend ActiveSupport::Concern

  included do
    before_filter :get_corp_page
    before_filter :get_corp_panel
  end

  def get_corp_page
    @corp_page = CorporatePage.friendly.find(params[:id])
  end

  def get_corp_panel
    @corp_panel = CorporatePanel.where(id: params[:id]).first
  end
end

class Admin::CorporatePanelsController < AdminController
  include CorporateConcern
  ......
end

class Admin::CorporatePagesController < AdminController
  include CorporateConcern
end

提前致谢