求解求解

问题解决 了。
<li {if $channelid==0}id="Tabi" class="Selected"{/if}><a href="{PHPCMS_PATH}">网站首页</a></li>
<!--{loop $CHANNEL $channel} -->
<li ><a href="{$channel[linkurl]}">{$channel[channelname]}</a>
<!--<?php $childcats = subcat($channel[channelid], 0, 'list')?> -->
<ul style="display: none;" id="subMusic" class="second-menu">
<!--{loop $childcats $cat} -->
<li><a href="{$cat[linkurl]}" class="arrow" ><span>{$cat[catname]}</span></a></li>
<!--<?php $arrchildid = subcat($channel[channelid], $cat[catid], 'list') ?> -->
<!--{/loop} -->
</ul>
<li>
<!--{/loop} -->
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