- done: [重构博客基础架构]
- done: [重构pages]
- done: [添加CNAME]
- done: [添加`多说`评论 | 添加`加网`分享栏]
- done: [refactor posts]
Merge branch 'master' into gh-pages
- done: [更新使用git中遇到的问题和解决方法]
Merge branch 'gh-posts' into gh-pages