在vue.config.js中添加下面的代码即可

1 // vue-cli version > 3
2 modeule.exports = {
3     configureWebpack: config => {
4         if (process.env.NODE_ENV === "production") {
5             config.optimization.minimizer[0].options.terserOptions.compress.drop_console = true;
6         }
7     },
8 }