打开 /include/taglib/channelartlist.lib.php 找到

$pv->Fields['typeurl'] = GetOneTypeUrlA($typeids[$i]);

大约在93行，在它下面添加

if($typeids[$i]['id'] == $refObj->TypeLink->TypeInfos['id'] || $typeids[$i]['id'] == $refObj->TypeLink->TypeInfos['reid'] || $typeids[$i]['id'] == $refObj->TypeLink->TypeInfos['topid'] || $typeids[$i]['id'] == GetTopid($refObj->TypeLink->TypeInfos['id']) ) { 	$pv->Fields['currentstyle'] = $currentstyle ? $currentstyle : 'current'; } else { 	$pv->Fields['currentstyle'] = ''; }

织梦标签channelartlist默认是不支持多层嵌套后使用currentstyle高亮，修改一个文件可以实现,模板里调用代码：里面的hover就是你的高亮样式，

<div class="nav">     <ul>         {dede:channelartlist row=7 typeid=top currentstyle=hover}         <li class="{dede:field.currentstyle/}">             <a href="{dede:field.typeurl/}">{dede:field.typename/}</a>             <ul>                 {dede:channel type='son' noself='yes' row='10' currentstyle="<li class='hover'><a href='~typelink~'>~typename~</a></li>"}                 <li><a href="[field:typeurl/]">[field:typename/]</a></li>                 {/dede:channel}             </ul>         </li>         {/dede:channelartlist}     </ul> </div>

打开 \include\taglib\channel.lib.php

搜索

global $dsql;

修改成：

global $dsql,$_sys_globals;

继续搜索

$row['id']==$typeid

修改成：

$row['id']==$typeid || $row['id']==$_sys_globals['typeid']