新建js文件

getIpAddress.js

//获取本机的IP地址
function getNetworkIp() {let ip = 'localhost';try {const network = Os.networkInterfaces();//获取本机的网路for (const iter in network) {const faces = network[iter];for (const interface of faces) {if (interface.family === 'IPv4' && interface.address !== '127.0.0.1' && !interface.internal) {ip = interface.address;return ip;}}}} catch (e) {}return ip;
}
module.exports = getNetworkIp;

在index.js文件中添加以下配置

dev: {// PathsassetsSubDirectory: 'static',assetsPublicPath: '/',proxyTable: {},// Various Dev Server settingshost: getNetworkIp(), // can be overwritten by process.env.HOSTuseLocalIp: true,//允许使用本地IP地址进行访问port: 18880, // can be overwritten by process.env.PORT, if port is in use, a free one will be determinedautoOpenBrowser: false,errorOverlay: true,notifyOnErrors: true,poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-/*** Source Maps*/// https://webpack.js.org/configuration/devtool/#developmentdevtool: 'cheap-module-eval-source-map',// If you have problems debugging vue-files in devtools,// set this to false - it *may* help// https://vue-loader.vuejs.org/en/options.html#cachebustingcacheBusting: true,cssSourceMap: false},