按地区查找

• current" href="{:U('people/Index/index', array('area'=>0,'type'=>$type))}">全　部
if(!$area){
• class="current" href="{:U('people/Index/index', array('area'=>$vo['id'],'type'=>$type))}">{$vo.title}
}else{
• {$parent2['title']}
• {$parent1['title']}
}

if($parent2['title'] && $parent1['title']){

• current" href="{:U('people/Index/index', array('area'=>$parent2['area_id'],'type'=>$type))}">全　部
• {$parent1['title']}

} if($city){

• class="current" href="{:U('people/Index/index', array('area'=>$vo['id'],'type'=>$type))}">{$vo.title}

}