调用指定的1,2,3这个几个栏目和子栏目的TAG标签出来
{dede:tag row='30' sort='new' getall='1'typeid='1,2,3'}<a href="[field:link/]">[field:tag/]</a>{/dede:tag}解决方法
打开 /include/taglib/tag.lib.php 找到 ，大概在67行左右
$addsql = " WHERE typeid='$typeid' ";
改成
//指定了多个栏目时
if( preg_match('#,#', $typeid) ) {
$typeids = explode(',', $typeid);
foreach($typeids as $ttid) {
$typeidss[] = GetSonIds($ttid);
}
$typeidStr = join(',', $typeidss);
$typeidss = explode(',', $typeidStr);
$typeidssok = array_unique($typeidss);
$typeid = join(',', $typeidssok);
$addsql = " WHERE typeid IN ($typeid) ";
} else {
$addsql = " WHERE typeid IN (".GetSonIds($typeid).") ";