用于判断是不是最好一个节点，如果是就不用再加新的节点。
include\taglib\arclist.lib.php
添加下面红色代码：
$aa=$dsql->GetOne("SELECT count(*) as cnt FROM `#@__archives` WHERE typeid='$typeid' and arcrank!='-2'");
file_put_contents("test.txt", $aa['cnt']."\r\n",FILE_APPEND);
for($i=0; $i<$line; $i++)
{
if($col>1) $artlist .= "<tr>\r\n";
for($j=0; $j<$col; $j++)
{
if($col>1) $artlist .= " <td width='$colWidth'>\r\n";
if($row = $dsql->GetArray("al"))
{
$ids[] = $row['id'];
//处理一些特殊字段
$row['info'] = $row['infos'] = cn_substr($row['description'],$infolen);
$row['id'] = $row['id'];
if($row['corank'] > 0 && $row['arcrank']==0)
{
$row['arcrank'] = $row['corank'];
}
$row['filename'] = $row['arcurl'] = GetFileUrl($row['id'],$row['typeid'],$row['senddate'],$row['title'],$row['ismake'],
$row['arcrank'],$row['namerule'],$row['typedir'],$row['money'],$row['filename'],$row['moresite'],$row['siteurl'],$row['sitepath']);
$row['typeurl'] = GetTypeUrl($row['typeid'],$row['typedir'],$row['isdefault'],$row['defaultname'],$row['ispart'],
$row['namerule2'],$row['moresite'],$row['siteurl'],$row['sitepath']);
if($row['litpic'] == '-' || $row['litpic'] == '')
{
$row['litpic'] = $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif';
}
if(!preg_match("#^http:\/\/#i", $row['litpic']) && $GLOBALS['cfg_multi_site'] == 'Y')
{
$row['litpic'] = $GLOBALS['cfg_mainsite'].$row['litpic'];
}
$row['picname'] = $row['litpic'];
$row['stime'] = GetDateMK($row['pubdate']);
$row['typelink'] = "<a href='".$row['typeurl']."'>".$row['typename']."</a>";
$row['image'] = "<img src='".$row['picname']."' border='0' width='$imgwidth' height='$imgheight' alt='".preg_replace("#['><]#", "", $row['title'])."'>";
$row['imglink'] = "<a href='".$row['filename']."'>".$row['image']."</a>";
$row['fulltitle'] = $row['title'];
$row['title'] = cn_substr($row['title'], $titlelen);
if($row['color']!='') $row['title'] = "<font color='".$row['color']."'>".$row['title']."</font>";
if(preg_match('#b#', $row['flag'])) $row['title'] = "<strong>".$row['title']."</strong>";
//$row['title'] = "<b>".$row['title']."</b>";
$row['textlink'] = "<a href='".$row['filename']."'>".$row['title']."</a>";
$row['plusurl'] = $row['phpurl'] = $GLOBALS['cfg_phpurl'];
$row['memberurl'] = $GLOBALS['cfg_memberurl'];
$row['templeturl'] = $GLOBALS['cfg_templeturl'];
if(is_array($dtp2->CTags))
{
foreach($dtp2->CTags as $k=>$ctag)
{
if($ctag->GetName()=='array')
{
//传递整个数组，在runphp模式中有特殊作用
$dtp2->Assign($k, $row);
} else {
if(isset($row[$ctag->GetName()])) $dtp2->Assign($k,$row[$ctag->GetName()]);
else $dtp2->Assign($k, '');
}
}
$GLOBALS['autoindex']++;
$GLOBALS['iflast'] = $aa['cnt'];
模板调用代码：
{dede:arclist typeid='29' row='100' addfields='doct_head_img,posi,goodat,doct_content,vistime,order_content,booknum'
row='100' channelid='17' orderby='weight' orderway='asc'}
[field:array runphp=yes]
if($GLOBALS['autoindex']%3!=0 || $GLOBALS['autoindex']==$GLOBALS['iflast'])
{
@me ="<div class='item_d'>".$GLOBALS['iflast']."<a href='/list_36.html?did={@me['id']}'><div class='pic_d' style='background: url(http://newme.cn/{@me['doct_head_img']}) center no-repeat; background-size: cover;'></div><div class='dname'>{@me['title']}</div><div class='pos'>{@me['posi']}</div><div class='num'>执业编号：{@me['booknum']}</div></a></div>";
}else{
@me ="<div class='item_d'><a href='/list_36.html?did={@me['id']}'><div class='pic_d' style='background: url(http://newme.cn/{@me['doct_head_img']}) center no-repeat; background-size: cover;'></div><div class='dname'>{@me['title']}</div><div class='pos'>{@me['posi']}</div><div class='num'>执业编号：{@me['booknum']}</div></a></div></li><li>";
}
[/field:array]
{/dede:arclist}