vue2+
在config/index.js中加上autoOpenBrowser: true,
module.exports = { dev: { // Paths assetsSubDirectory: 'static', assetsPublicPath: '/', proxyTable: {}, // Various Dev Server settings host: 'localhost', // can be overwritten by process.env.HOST port: 8080, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined autoOpenBrowser: true } }
vue3+
跟目录下新建一个vue.config.js,将open: true加上
module.exports = { publicPath: '/', outputDir: 'dist', assetsDir: 'static', lintOnSave: process.env.NODE_ENV === 'development', productionSourceMap: false, devServer: { port: port, open: true, overlay: { warnings: false, errors: true } }