dede利用channelarclist标签支持通过typeid属性排序

找到includetaglibchannelartlist.lib.php文件，然后修改第39行
    $dsql->SetQuery("Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
                                            from `2d30_arctype` where $tpsql order by sortrank asc limit $totalnum");
为
    $dsql->SetQuery("Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
                                            from `2d30_arctype` where $tpsql order by substring_index( ‘$typeid’,id,1) limit $totalnum");
这样前面就可以通过{dede:channelarclist typeid=’3,2,1,4′}输出相应栏目的内容。