eyoucms的指定栏目id的二级子栏目三级栏目调用易优标签

{eyou:channel type='son' typeid='68' currentstyle='on'}
    <div class="sub-category-wrapper">
        <h3><a href="{$field.typeurl}">{$field.typename}</a></h3>
        <ul>
            {eyou:notempty name='$field.children'}
                {eyou:channel name='$field.children' id='field2'}
                <li><a href="{$field2.typeurl}">{$field2.typename}</a></li>
                {/eyou:channel}
            {/eyou:notempty}
        </ul>
    </div>
{/eyou:channel}