Fosuser Bundle在登录时修改用户

use FOS\UserBundle\Model\UserManagerInterface;

// 获取用户管理器
$userManager = $this->get(UserManagerInterface::class);

// 获取当前登录用户
$user = $this->getUser();

// 修改用户信息
$user->setFirstName('New First Name');
$user->setLastName('New Last Name');

// 更新用户
$userManager->updateUser($user);