[提問交流]首頁推薦position這個標籤怎麼用的？

 <article:position name="position"  pos="4" cate="40" limit="5" field="true" >
    <li class="col-lg-2 col-sm-2 col-xs-4">
         <a href="{:U('Article/detail?id='.$position['id'])}"><img src="{:get_cover($position['cover_id'],$field = path)}"></a>
         <a href="{:U('Article/detail?id='.$position['id'])}">{:msubstr($position['title'],0,8,"utf-8",false)}</a>
    </li>
</article:position>

幫忙看看這個在首頁調不出資料來