先上控制器代码：$type=D('type');
$nav=$type->where('tpid=0')->select();
$this->assign('nav',$nav);
//主页所有分类导航
for($i=0;$i<count($nav);$i++){
$navs=$type->where('tpid='.$nav[$i]['tid'])->select();
for($j=0;$j<count($navs);$j++){
$son[]=array('nnid'=>$navs[$j]['tid'],'ntitle'=>$navs[$j]['tname']);
}

$menu[]=array('nid'=>$nav[$i]['tid'],'title'=>$nav[$i]['tname'],'nalis'=>$son);
unset($son);
}
$this->assign('menu',$menu);
$this->display();



下面是模版输出代码，被报有xml标签语法错误 : name="vo.nalis" name='v'，求教。

<volist name="menu" id='vo'>
<div class="lei">
<div class="lei_l">
<a href="<{$app}>/category/category/action/list/tid/<{$vo.nid}>"><{$vo.title}></a>
</div>

<div class="lei_r">
<volist name="vo.nalis" name='v'>
<a href="<{$app}>/category/category/action/show/tid/<{$v.nnid}>"><{$v.ntitle}></a>|
</volist>
</div>

</div>
</volist>