//vue.config.js
configureWebpack: config => {
  const timeStamp = new Date().getTime();
  if (process.env.NODE_ENV === 'production') {
    config.output.filename = `[name].${process.env.VUE_APP_VERSION}.${timeStamp}.js`;
    config.output.chunkFilename = `[name].${process.env.VUE_APP_VERSION}.${timeStamp}.js`;
  }
},