方法很简单，也是最懒的方法，把关键之处恢复为升级之前的，需要修改两处。
        第一处：
        修改dede/inc/inc_archives_functions.php
        原为：
         
                        复制代码        代码如下:       
        //更新上下篇文章
        if($cfg_up_prenext=='Y' && !empty($typeid))
        {
        $preRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID".($aid+10)." And arcrank>-1 And typeid='$typeid' order by ID desc");
        $nextRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID".($aid-10)." And arcrank>-1 And typeid='$typeid' order by ID asc");
        if(is_array($preRow)){
        $arc = new Archives($preRow['ID']);
        $arc->MakeHtml();
        }
        if(is_array($nextRow)){
        $arc = new Archives($nextRow['ID']);
        $arc->MakeHtml();
        }
        }         
        改为：
         
                        复制代码        代码如下:       
        //更新上下篇文章
        if($cfg_up_prenext=='Y' && !empty($typeid))
        {
        $preRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID-1 And typeid='$typeid' order by ID desc");
        $nextRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID-1 And typeid='$typeid' order by ID asc");
        if(is_array($preRow)){
        $arc = new Archives($preRow['ID']);
        $arc->MakeHtml();
        }
        if(is_array($nextRow)){
        $arc = new Archives($nextRow['ID']);
        $arc->MakeHtml();
        }
        }         
        注释： 其实主要是修改了sql语句
        原来的：
         
                        复制代码        代码如下:       
        $preRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID".($aid+10)." And arcrank>-1 And typeid='$typeid' order by ID desc");
        $nextRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID".($aid-10)." And arcrank>-1 And typeid='$typeid' order by ID asc");         
        现在的
         
                        复制代码        代码如下:       
        $preRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID-1 And typeid='$typeid' order by ID desc");
        $nextRow = $arc->dsql->GetOne("Select ID From `{$arc->MainTable}` where ID-1 And typeid='$typeid' order by ID asc");         
        就是将And ID>".($aid+10)." 与And ID>".($aid-10)." 去掉了，为什么id不能大于10呢。如果对于栏目比较多的，肯定不行
       
        第二处：
        修改include/inc_archives_view.php
        原为：
         
                        复制代码        代码如下:       
        //--------------------------
        //获取上一篇，下一篇链接
        //--------------------------
        function GetPreNext($gtype='')
        {
        $rs = "";
        if(count($this->reNext)ArcID;
        $idmax = $this->ArcID+10;
        $idmin = $this->ArcID-10;
        $next = " arc.ID>'$aid' And arc.ID-1 And typeid='{$this->Fields['typeid']}' order by arc.ID asc ";
        $pre = " arc.ID>'$idmin' And arc.ID-1 And typeid='{$this->Fields['typeid']}' order by arc.ID desc ";
        $query = "Select arc.ID,arc.title,arc.shorttitle,
        arc.typeid,arc.ismake,arc.senddate,arc.arcrank,arc.money,
        t.typedir,t.typename,t.namerule,t.namerule2,t.ispart,
        t.moresite,t.siteurl
        from `{$this->MainTable}` arc left join dede_arctype t on arc.typeid=t.ID
        where ";
        $nextRow = $this->dsql->GetOne($query.$next);
        $preRow = $this->dsql->GetOne($query.$pre);
        if(is_array($preRow))
        {
        $mlink = GetFileUrl($preRow['ID'],$preRow['typeid'],$preRow['senddate'],$preRow['title'],$preRow['ismake'],$preRow['arcrank'],$preRow['namerule'],$preRow['typedir'],$preRow['money'],true,$preRow['siteurl']);
        $this->reNext['pre'] = "上一篇：{$preRow['title']} ";
        }
        else{
        $this->reNext['pre'] = "上一篇：没有了 ";
        }
        if(is_array($nextRow))
        {
        $mlink = GetFileUrl($nextRow['ID'],$nextRow['typeid'],$nextRow['senddate'],$nextRow['title'],$nextRow['ismake'],$nextRow['arcrank'],$nextRow['namerule'],$nextRow['typedir'],$nextRow['money'],true,$nextRow['siteurl']);
        $this->reNext['next'] = "下一篇：{$nextRow['title']} ";
        }
        else{
        $this->reNext['next'] = "下一篇：没有了 ";
        }
        }</p>  if($gtype=='pre'){
        $rs = $this->reNext['pre'];
        }
        else if($gtype=='next'){
        $rs = $this->reNext['next'];
        }
        else{
        $rs = $this->reNext['pre']."   ".$this->reNext['next'];
        }
  return $rs;
        }         
        改为：
         
                        复制代码        代码如下:       
        //--------------------------
        //获取上一篇，下一篇链接
        //--------------------------
        function GetPreNext($gtype='')
        {
        $rs = "";
        if(count($this->reNext)ArcID;
        $idmax = $this->ArcID+10;
        $idmin = $this->ArcID-10;
        $next = " arc.ID>'$aid' And arc.arcrank>-1 And typeid='{$this->Fields['typeid']}' order by arc.ID asc ";
        $pre = " arc.ID-1 And typeid='{$this->Fields['typeid']}' order by arc.ID desc ";
        $query = "Select arc.ID,arc.title,arc.shorttitle,
        arc.typeid,arc.ismake,arc.senddate,arc.arcrank,arc.money,
        t.typedir,t.typename,t.namerule,t.namerule2,t.ispart,
        t.moresite,t.siteurl
        from `{$this->MainTable}` arc left join dede_arctype t on arc.typeid=t.ID
        where ";
        $nextRow = $this->dsql->GetOne($query.$next);
        $preRow = $this->dsql->GetOne($query.$pre);
        if(is_array($preRow))
        {
        $mlink = GetFileUrl($preRow['ID'],$preRow['typeid'],$preRow['senddate'],$preRow['title'],$preRow['ismake'],$preRow['arcrank'],$preRow['namerule'],$preRow['typedir'],$preRow['money'],true,$preRow['siteurl']);
        $this->PreNext['pre'] = "上一篇：{$preRow['title']} ";
        }
        else{
        $this->PreNext['pre'] = "上一篇：没有了 ";
        }
        if(is_array($nextRow))
        {
        $mlink = GetFileUrl($nextRow['ID'],$nextRow['typeid'],$nextRow['senddate'],$nextRow['title'],$nextRow['ismake'],$nextRow['arcrank'],$nextRow['namerule'],$nextRow['typedir'],$nextRow['money'],true,$nextRow['siteurl']);
        $this->PreNext['next'] = "下一篇：{$nextRow['title']} ";
        }
        else{
        $this->PreNext['next'] = "下一篇：没有了 ";
        }
        }
  if($gtype=='pre'){
        $rs = $this->PreNext['pre'];
        }
        else if($gtype=='next'){
        $rs = $this->PreNext['next'];
        }
        else{
        $rs = $this->PreNext['pre']."   ".$this->PreNext['next'];
        }

return $rs;
        }         
        改好的文件覆盖上传即可。
        当然这里也是修改的sql语句
         
                        复制代码        代码如下:       
        $next = " arc.ID>'$aid' And arc.arcrank>-1 And typeid='{$this->Fields['typeid']}' order by arc.ID asc ";
        $pre = " arc.ID-1 And typeid='{$this->Fields['typeid']}' order by arc.ID desc ";         
        因为可能版本不同，不建议直接全部复制，只需要替换下sql语句即可。要不容易出现错误。

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