绝对路径很重要

/**

• Source Maps
  */

productionSourceMap: true,// https://webpack.js.org/configuration/devtool/#production
devtool: '#source-map',// Gzip off by default as many popular static hosts such as
// Surge or Netlify already gzip all static assets for you.
// Before setting to true,make sure to:
// npm install --save-dev compression-webpack-plugin
productionGzip: false,productionGzipExtensions: ['js','css'],// Run the build command with an extra argument to
// View the bundle analyzer report after build finishes:
// npm run build --report
// Set to true or false to always turn it on or off
bundleAnalyzerReport: process.env.npm_config_report
}

({ y: 0 }),routes: [ { path: '/article',name: 'article',component: article },{ path: '/footMark',name: 'FootMark',component: FootMark },{ path: '/shareFootMark',name: 'ShareFootMark',component: ShareFootMark } ] })

access_log logs/host.access.log main;

打包后的项目目录，一定记住这个地方带有项目名称

root /Users/a123/Desktop/vue/sgAdmin/yiTownWebApp;
index index.html;

location /yiTownWebApp{

这个地方没有项目名称，因为请求的时候如果请求：http://localhost:8080/yiTownWebApp,Nginx会查找/Users/a123/Desktop/vue/sgAdmin/yiTownWebApp/目录下的数据

root /Users/a123/Desktop/vue/sgAdmin;
try_files $uri $uri/ @router;
index index.html;
}
//try_files $uri $uri/ @router;和下边部分很重要，没有这部分发布二级一下的路由会出现js加载，但是也没空白的情况
location @router {
rewrite ^.*$ /index.html last;
}
}