<!--tag标签调用-->
{eyou:channelartlist typeid='2,3'}
{eyou:channel type="son" id='field2'}
{eyou:notempty name='$field2.children' /}
<!-- 如果有三级 -->
<p>
<h2>{$field2.typename}</h2>
{eyou:channel name="$field2.children" id='field3'}
{eyou:tag getall='1' typeid='$field3.typeid'}
<span><a href='{$field.link}'>{$field.tag}</a></span>
{/eyou:tag}
{/eyou:channel}
</p>

{eyou:else /}

<p>
<h2>{$field2.typename}</h2>
{eyou:tag getall='1' typeid='$field2.typeid'}
<span><a href='{$field.link}'>{$field.tag}</a></span>
{/eyou:tag}
{/eyou:notempty}
</p>
{/eyou:channel}
{/eyou:channelartlist}