三级栏目及文档列表

{eyou:channel type="first"} 

<h2>{$field.typename}</h2>

{eyou:notempty name="$field.children"}

<ul>

{eyou:channel name="$field.children" id="field2"}

<li>

<a href="{$field2.typeurl}">{$field2.typename}</a>

{eyou:arclist typeid='$field2.typeid' titlelen='20' id="field3"}

<a href="{$field3.arcurl}">{$field3.title}</a>

{/eyou:arclist}   

</li>

{/eyou:channel}

</ul>

{/eyou:notempty} 

{/eyou:channel}