我在Rails7上的会话很难持续，我甚至没有在任何时候重定向，只是停留在一个页面上。
应用程序控制器.rb

class ApplicationController < ActionController::API

    include ActionController::Cookies
    
end

application.rb

require_relative "boot"

require "rails/all"

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module CsmBack
  class Application < Rails::Application
    # Initialize configuration defaults for originally generated Rails version.
    config.load_defaults 7.0

    # Configuration for the application, engines, and railties goes here.
    #
    # These settings can be overridden in specific environments using the files
    # in config/environments, which are processed later.
    #
    # config.time_zone = "Central Time (US & Canada)"
    # config.eager_load_paths << Rails.root.join("extras")

        # Must add these lines!
    # Adding back cookies and session middleware
    config.middleware.use ActionDispatch::Cookies
    config.middleware.use ActionDispatch::Session::CookieStore, key: '_namespace_key'

    # Use SameSite=Strict for all cookies to help protect against CSRF
    config.action_dispatch.cookies_same_site_protection = :strict
  end
end

会话控制器.rb

def login
        if session[:user_id]
            return render json: {errors: "Username or Password Wrong"}
        end
        
    

        user=User.find_by(username: params[:username])

        if user&.authenticate(params[:password])
            session[:user_id] = user.id
            render json: user
        else
            render json: {errors: "Username or Password Wrong"}
        end
    end

如果最后一个成功了，我应该可以连续两次单击该按钮来触发它，并获得不同的值，但我甚至没有得到这些值。