Hexo 永久链接优化

使用hexo博客时，访问文章的默认链接看起来十分杂乱，使用hexo-abbrlink插件可以完美解决这一痛点 hexo-abbrlink 插件

食用教程

1. 安装插件

   #安装插件
   npm install hexo-abbrlink --save  --registry=https://registry.npmmirror.com
   

2. 配置链接格式
   打开 hexo根目录/_config.yml
   修改permalink为如下内容，二选一即可

   #结尾无.html
   posts/:abbrlink/
   #结尾有.html
   posts/:abbrlink.html
   

   
   
3. 插件配置
   在当前配置文件中添加如下代码

   # hexo-abbrlink
   abbrlink:
     alg: crc16      #支持crc16和crc32算法（默认crc16）
     rep: hex        #支持dec和hex值（默认dec）
     drafts: false   #(true)Process draft,(false)Do not process draft. false(default) 
     # Generate categories from directory-tree
     # depth: the max_depth of directory-tree you want to generate, should > 0
     auto_category:
        enable: true  #true(default)
        depth:        #3(default)
        over_write: false 
     auto_title: false #enable auto title, it can auto fill the title by path
     auto_date: false #enable auto date, it can auto fill the date by time today
     force: false #enable force mode,in this mode, the plugin will ignore the cache, and calc the abbrlink for every post even it already had abbrlink.
   

   
   
   通过配置alg和rep参数可以改变链接大小，如下

   #crc16 & hex
   https://example.com/posts/64c8.html
   # crc16 & dec
   https://example.com/posts/67535.html
   # crc32 & hex
   https://example.com/posts/8dff18eb.html
   # crc32 & dec
   https://example.com/posts/1690092958.html