/**
* @param \app\core\models\User $identity
* @param bool $cookieBased
* @param int $duration
*/
public function afterLogin($identity, $cookieBased, $duration)
{
$user = User::findIdentity($identity->user_id);
if ($user) {
//更新已存在用户
} else {
//保存新用户
$user = new User();
$user->attributes = $identity->attributes;
$user->save();
}
}