在vue.config.js文件中做如下配置

const Timestamp = new Date().getTime()

module.exports = {
	configureWebpack: config => {
		if (process.env.NODE_ENV === 'production') {
			config.output.filename = `js/[name].${Timestamp}.js`
			config.output.chunkFilename = `js/[name].${Timestamp}.js`
		}
	},
	
	css: {
		extract: {
			filename: `css/[name].${Timestamp}.css`,
			chunkFilename: `css/[name].${Timestamp}.css`
		}
	}
}