有关当前焦点的标签，只有我能理解

{eyou:channel type="first" currentstyle="active"} 

{eyou:eq name='$eyou.field.grade' value='2'} 

{eyou:type typeid='$eyou.field.typeid' id='field1'} 

{eyou:eq name='$field1.parent_id' value='$field.id'} 

{eyou:assign name='$field.currentstyle' value='active' /}

{/eyou:eq} 

{/eyou:type} 

{/eyou:eq}

<li>

<a href="{$field.typeurl}" class="{$field.currentstyle}">{$field.typename}</a>

</li>

{/eyou:channel}

----------------------------------------------------------

{eyou:channel type='sonself' currentstyle="active"}

<li>

<a href="{$field.typeurl}" title="{$field.typename}" class="{$field.currentstyle}">{$field.typename}</a>

</li>

{/eyou:channel}