Symfony用户区域设置订阅者未更改我的区域设置

services:
    App\EventSubscriber\LocaleSubscriber:
        tags:
            - { name: 'kernel.event_subscriber' }

use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use App\Event\LocaleChangeEvent;

public function changeLocale(Request $request, EventDispatcherInterface $dispatcher)
{
    // 处理区域设置更改逻辑

    $event = new LocaleChangeEvent($newLocale);
    $dispatcher->dispatch(LocaleChangeEvent::NAME, $event);
}

namespace App\EventSubscriber;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use App\Event\LocaleChangeEvent;

class LocaleSubscriber implements EventSubscriberInterface
{
    public static function getSubscribedEvents()
    {
        return [
            LocaleChangeEvent::NAME => 'onLocaleChange',
        ];
    }

    public function onLocaleChange(LocaleChangeEvent $event)
    {
        $newLocale = $event->getLocale();
        // 更新应用程序的区域设置
        // 例如，设置请求的区域设置
        $request = $event->getRequest();
        $request->setLocale($newLocale);
    }
}