在vue.config中
configureWebpack: config=>{
if (process.env.NODE_ENV ==="production") {
config.optimization.minimizer[0].options.terserOptions.compress.warnings =false;
config.optimization.minimizer[0].options.terserOptions.compress.drop_console =true;
config.optimization.minimizer[0].options.terserOptions.compress.drop_debugger =true;
config.optimization.minimizer[0].options.terserOptions.compress.pure_funcs = [
"console.log"
];
}}