帝国cms获取当前栏目下的子栏目并且显示子栏目信息数量

<?php
$bclassid=$GLOBALS[navclassid]; //取得本栏目id
//取得本栏目下的子栏目
?>
[e:loop={"select classid, classname, classpath from `[!db.pre!]enewsclass` where bclassid='$classid' order by `classid` desc ",5,24,0,0,0}]
<li>
<a href="<?=$class_r[$bqr[classid]]['classpath']?>">
<em class="catnametit"><?=$class_r[$bqr[classid]]['classname']?></em>
<em>(共 [totaldata]$bqr[classid],0,0,0[/totaldata]张)</em>
</a>
</li>

[/e:loop]