来源：简书项目
组件：React-loadable
作用：异步加载详情页面
具体：页面首先打包首页，打开详情页的时候，再打包详情页
Hello World
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.