先看看案例：

<?php Typecho_Widget::widget('Widget_Users_Admin')->to($users); ?>
<ul class="linautor">
<h5 class="related-autor-title">用户列表</h5>
<?php while($users->next()): ?>
<li>  
<a href="mailto:<?php $users->mail(); ?>"><?php $users->mail(); ?></a><?php else: _e('暂无'); endif; ?>    <?php $email=$users->mail; $imgUrl = getGravatar($email);echo '<img data-src="'.$imgUrl.'" src="'.$imgUrl.'" class="lazyloaded touxiang">'; ?>
<span><?php $users->name(); ?></span></a>
</li>
<?php endwhile; ?>

上面获取输出用户的id，用户名

扩展代码：

<?php $users->mail(); ?>
<?php $users->screenName(); ?>//用户昵称