dedecms 调用单个栏目

{dede:channelartlist typeid="1"}
    <h1>[field:typename/]</h1>
    {dede:arclist typeid="1" row="5"}
        <h2><a href="[field:arcurl/]">[field:title/]</a></h2>
        <p>[field:description function="cn_substr(@me,200)"/]</p>
    {/dede:arclist}
{/dede:channelartlist}

<?php
require_once('include/common.inc.php');
$typeid = 1; // 栏目ID
$dsql = new DedeSql(false);
$sql = "SELECT * FROM dede_arctype WHERE id = $typeid";
$dsql->SetQuery($sql);
$dsql->Execute();
$row = $dsql->GetArray();
?>
<h1><?php echo $row['typename']; ?></h1>
<?php
$sql = "SELECT * FROM dede_archives WHERE typeid = $typeid ORDER BY id DESC LIMIT 5";
$dsql->SetQuery($sql);
$dsql->Execute();
while ($row = $dsql->GetArray()) {
    ?>
    <h2><a href="<?php echo $row['arcurl']; ?>"><?php echo $row['title']; ?></a></h2>
    <p><?php echo cn_substr($row['description'], 200); ?></p>
    <?php
}
?>