dedecms TAG标签列表分页链接优化方法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>先来看看<strong>DEDECMS</strong>默认的TAG列表分页（5.6为例）：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
第1页时：<br>
<li><a href="/tags.php?/tag标签/1/">首页</a></li><br>
<li><a href="/tags.php?/tag标签/-1/">上一页</a></li><br>
<li><a href="/tags.php?/tag标签/1/">1</a></li><br>
<li><a href="/tags.php?/tag标签/2/">2</a></li><br>
<li><a href="/tags.php?/tag标签/3/">3</a></li><br>
<li><a href="/tags.php?/tag标签/4/">4</a></li><br>
<li><a href="/tags.php?/tag标签/5/">5</a></li><br>
<li><a href="/tags.php?/tag标签/6/">6</a></li><br>
<li><a href="/tags.php?/tag标签/1/">下一页</a></li><br>
<li><a href="/tags.php?/tag标签/6/">末页</a></li></p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
第3页时：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
<li><a href="/tags.php?/tag标签/1/">首页</a></li><br>
<li><a href="/tags.php?/tag标签/2/">上一页</a></li><br>
<li><a href="/tags.php?/tag标签/1/">1</a></li><br>
<li><a href="/tags.php?/tag标签/2/">2</a></li><br>
<li class=”thisclass”><a>3</a></li><br>
<li><a href="/tags.php?/tag标签/4/">4</a></li><br>
<li><a href="/tags.php?/tag标签/5/">5</a></li><br>
<li><a href="/tags.php?/tag标签/6/">6</a></li><br>
<li><a href="/tags.php?/tag标签/4/">下一页</a></li><br>
<li><a href="/tags.php?/tag标签/6/">末页</a></li></p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
分页连接方式和栏目列表页一样，链接回到TAG列表默认首页时，地址已经发生了改变，多出了“1/”部分，<br>
这样就分散了权重。而且当在TAG列表第1页时，“上一页”居然链接到了“-1/”页面，<br>
这样的链接对于<strong>SEO搜索引擎优化</strong>来说就不是很合理，也许下面才是我们需要的效果：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
第1页时：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
<li><a href="/tags.php?/tag标签/">首页</a></li><br>
<li class=”thisclass”><a>1</a></li><br>
<li><a href="/tags.php?/tag标签/2/">2</a></li><br>
<li><a href="/tags.php?/tag标签/3/">3</a></li><br>
<li><a href="/tags.php?/tag标签/4/">4</a></li><br>
<li><a href="/tags.php?/tag标签/5/">5</a></li><br>
<li><a href="/tags.php?/tag标签/6/">6</a></li><br>
<li><a href="/tags.php?/tag标签/2/">下一页</a></li><br>
<li><a href="/tags.php?/tag标签/6/">末页</a></li></p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
第3页时：</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
<li><a href="/tags.php?/tag标签/">首页</a></li><br>
<li><a href="/tags.php?/tag标签/2/">上一页</a></li><br>
<li><a href="/tags.php?/tag标签/">1</a></li><br>
<li><a href="/tags.php?/tag标签/2/">2</a></li><br>
<li class=”thisclass”><a>3</a></li><br>
<li><a href="/tags.php?/tag标签/4/">4</a></li><br>
<li><a href="/tags.php?/tag标签/5/">5</a></li><br>
<li><a href="/tags.php?/tag标签/6/">6</a></li><br>
<li><a href="/tags.php?/tag标签/4/">下一页</a></li><br>
<li><a href="/tags.php?/tag标签/6/">末页</a></li></p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
要得到这样的效果，只要按下面介绍的方法进行一些修改就可以了。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
打开\include\arc.taglist.class.php修改：<br>
1.找到 <br>
</p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div class="right">
<span><u>复制代码</u></span>
</div>
<p>
代码如下:</p>
</div>
<div class="msgborder" id="phpcode9" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
if($this->PageNo != 1) <br>
改成 <br>
if($this->PageNo == 1 || empty($this->PageNo)) </div>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>2.找到 </span></p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div class="right">
<span><u>复制代码</u></span>
</div>
<p>
代码如下:</p>
</div>
<div class="msgborder" id="phpcode10" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
$prepage.=”<li><a href=’”.$purl.”/$prepagenum/’>上一页</a></li>rn”; <br>
$indexpage=”<li><a href=’”.$purl.”/1/’>首页</a></li>rn”; <br>
改成 <br>
$indexpage=”<li><a>首页</a></li><li class=”thisclass”>1</li>rn”; <br>
3.找到 <br>
<br>
$indexpage=”<li><a>首页</a></li>rn”; </div>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>改成 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>if ($prepagenum==1){ </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>$prepage.=”<li><a href=”".$purl.”/”>上一页</a></li><li><a href=”".$purl.”/”>1</a></li>rn”; </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>}else{ </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>$prepage.=”<li><a href=”".$purl.”/$prepagenum/”>上一页</a></li><li><a href=”".$purl.”/”>1</a></li>rn”; </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>} </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>$indexpage=”<li><a href=”".$purl.”/”>首页</a></li>rn”; </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'> </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>4.找到 </span></p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div class="right">
<span><u>复制代码</u></span>
</div>
<p>
代码如下:</p>
</div>
<div class="msgborder" id="phpcode11" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
$nextpage.=”<li><a href=’”.$purl.”/$nextpagenum/’>下一页</a></li>rn”; <br>
改成 <br>
if ($nextpagenum==1){ <br>
$nextpage.=”<li><a href=”".$purl.”/”.($nextpagenum+1).”/”>下一页</a></li>rn”; <br>
}else{ <br>
$nextpage.=”<li><a href=’”.$purl.”/$nextpagenum/’>下一页</a></li>rn”; <br>
} </div>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>5.找到 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>$j=1; </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>改成 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>$j=2; </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>这样改了之后就已经是我们想要得到的效果了。</span></p>
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