use WechatWorkMiniProgramBundle\Event\CodeToSessionEvent;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
// Dispatch code to session event
$event = new CodeToSessionEvent();
$dispatcher->dispatch($event);
use WechatWorkMiniProgramBundle\Event\CodeToSessionEvent;
// Basic event for handling WeChat Work Mini Program authentication
$event = new CodeToSessionEvent();