1、在list_artcile.htm模板中使用:

{dede:list pagesize='12' orderby='weight' orderway='asc'}

2、然后修改include目录下的arc.listview.class.php,查找else if($orderby=="lastpost。。。在下面补充

else if($orderby=="weight") {
	$ordersql = " order by arc.weight $orderWay";
}

成为这样:

//排序方式
$ordersql = '';
if($orderby=="senddate" || $orderby=="id") {
$ordersql=" order by arc.id $orderWay";
} else if($orderby=="hot" || $orderby=="click"){
$ordersql = " order by arc.click $orderWay"; 
} else if($orderby=="lastpost") {
$ordersql = " order by arc.lastpost $orderWay";
} else if($orderby=="weight") {
$ordersql = " order by arc.weight $orderWay";
} else {
$ordersql=" order by arc.sortrank $orderWay";
}

3、同样是这个文件，查找“if(ereg('hot|click|lastpost',$orderby))”改为：

if(ereg('hot|click|weight|lastpost',$orderby))