public function updateUserStatus($uid, $status)
 {
     $userDs = $this->loadUser();
     $user = $userDs->getUserByUid($uid, PwUser::FETCH_MAIN);
     if ($user && !Pw::getstatus($user['status'], PwUser::STATUS_ALLOW_LOGIN_ADMIN)) {
         Wind::import('SRV:user.dm.PwUserInfoDm');
         $dm = new PwUserInfoDm($uid);
         $dm->setAllowLoginAdmin($status);
         $userDs->editUser($dm, PwUser::FETCH_MAIN);
     }
     return true;
 }