当Rails API中出现404时返回403

# config/routes.rb
Rails.application.routes.draw do
  get '/api/resource/:id', to: 'resources#show'
end

class ResourcesController < ApplicationController
  before_action :check_permissions, only: [:show]

  def show
    @resource = Resource.find(params[:id])
    render json: @resource
  end

  private

  def check_permissions
    unless current_user.can_access_resource?(params[:id])
      render json: { error: 'Forbidden' }, status: :forbidden
    end
  end
end

# app/controllers/resources_controller.rb
class ResourcesController < ApplicationController
  before_action :check_permissions, only: [:show]

  def show
    @resource = Resource.find(params[:id])
    render json: @resource
  rescue ActiveRecord::RecordNotFound
    render json: { error: 'Not Found' }, status: :not_found
  end

  private

  def check_permissions
    unless current_user.can_access_resource?(params[:id])
      render json: { error: 'Forbidden' }, status: :forbidden
    end
  end
end