如果已有archives.php文件，我们直接打开修改其中内容即可，将一下代码复制进去：

<div class=archives>
<?php
$previous_year = $year = 0;
$previous_month = $month = 0;
$ul_open = false;
$myposts = get_posts('numberposts=-1&orderby=post_date&order=DESC');
foreach($myposts as $post) :
setup_postdata($post);
$year = mysql2date('Y', $post->post_date);
$month = mysql2date('n', $post->post_date);
$day = mysql2date('j', $post->post_date);
if($year != $previous_year || $month != $previous_month) :
if($ul_open == true) :
echo '</ul>';
endif;
echo '<h4 class=m-title>'; echo the_time('Y-m'); echo '</h4>';
echo '<ul class=archives-monthlisting>';
$ul_open = true;
endif;
$previous_year = $year; $previous_month = $month;
?>
<li>
<a href=<?php the_permalink(); ?>><span><?php the_time('Y-m-j'); ?></span>
<div class=atitle><?php the_title(); ?></div></a>
</li>
<?php endforeach; ?>
</ul>
</div>

不是全部复制哦，相信大家可以在archives.php文件中找到和以上代码一样以： 开头和

结尾的部分，替换这一部分即可。 剩下的就是加入css样式了，在style.css中加入下列代码即可，（dux或特别主题只需在后台自定义css样式中加入即可）

.archive-title{border-bottom:1px #eee solid;position:relative;padding-bottom:4px;margin-bottom:10px}
.archives li a{padding:8px 0;display:block}
.archives li a:hover .atitle:after{background:#428bca}
.archives li a span{display:inline-block;width:100px;font-size:12px;text-indent:20px}
.archives li a .atitle{display:inline-block;padding:0 15px;position:relative}
.archives li a .atitle:after{position:absolute;left:-6px;background:#ccc;height:8px;width:8px;border-radius:6px;top:6px;content:}
.archives li a .atitle:before{position:absolute;left:-4px;background:#fff;height:12px;width:12px;border-radius:6px;top:6px;content:}
.archives{position:relative;padding:10px 0}
.archives:before{height:95%;width:4px;background:#e6e6e6;position:absolute;left:100px;content:;top:30px}
.m-title{position:relative;margin:10px 0;cursor:pointer}
.m-title:hover:after{background:#ff5c43}
.m-title:before{position:absolute;left:94px;background:#fff;height:16px;width:16px;border-radius:8px;top:8px;content:}
.m-title:after{position:absolute;left:96px;background:#ccc;height:12px;width:12px;border-radius:6px;top:10px;content:}