子域上的Agiletolkit登录cookie问题

我使用的是atk4基本身份验证，因此当我登录此处时http://subdomain1.DOMAIN.pk/index.html

我看到了的所有细节

you are visiting: subdomain1
your site : subdomain2
This is not your site string(23) "abc@gmail.com" You are logged in as :abc@gmail.com

然后我参观这个http://subdomain2.DOMAIN.pk/login.html

它将我重定向到登录

但我已经登录了http://subdomain1.DOMAIN.pk/index.html

子域会影响cookie吗？

这是我的代码：

        $this->add('BasicAuth');
        $this->auth->setModel('User');
        //if site is a user site
        if ($this->api->skin != 'default' && !$this->auth->isLoggedIn()) { // && $this->privacy == $this->PRIVATE) {
            if(!$this->auth->isPageAllowed($this->page)){
                $this->auth->check();
            }
            echo 'you are visiting: '. $this->api->siteName;
            //echo $this->api->siteName;
            $m = $this->add('Model_Site');
            $tm = $m->loadBy('user_id', $this->auth->get('id'));
            $this->mySite = $tm->get('name');
            //->ref($this->auth->get('id'));
            echo '<br/>';
            echo 'your site : '. $this->mySite;
            echo '<br/>';
            if ($this->siteName == $this->mySite) {
                echo 'This is your site';
            } else {
                echo 'This is not your site';
            }
            //var_dump($this->auth->get('siteName'));
           // var_dump($this->auth->model->ref('theme_id')->get('name'));
            //if ($this->auth->get('sitename', skinName))
        }
        //maindomain
        if ($this->api->skin == 'default') {
            $this->add('BasicAuth');
            $this->auth->allowPage('index');
            $this->auth->allowPage('signup');
            $this->auth->setModel('User');
            if(!$this->auth->isPageAllowed($this->page)){
                $this->auth->check();


            }
        }

我看到了一些与这个话题相关的stackoverflow帖子。我想知道如何在atk4中解决它。

以下是链接：

• 子域example.com可以设置一个example.com可以读取的cookie吗
• Cookie和子域