taro项目打包配置如下：

    1. h5: {
    2.     publicPath: "/",
    3.     router: {
    4.       mode: 'browser',
    5.       customRoutes: {
    6.         '/pages/index/index': '/index',
    7.         '/pages/log/index': '/log'
    8.       }
    9.     },
    10.     // ....
    11. }

    问题复现：
    运行yarn build:h5，生成index.html，用vscode Live Server启动index.html，静态资源404
    搜索github issue得知要部署到服务器上，于是在本地搭建nginx，配置如下

    1. server {
    2.     listen       8080;
    3.     server_name  localhost;
    5.     location / {
    6.           root /Users/fancy/Documents/myproject/map-web/dist;
    7.           index index.html index.htm;
    8.         try_files $uri $uri/ /index.html;
    9.     }
    10. }

    nginx每一句后面要加分号！！
    try_files $uri $uri/ /index.html——是为了解决在路由下每次刷新404的问题