chainWebpack: config => { config.resolve.alias .set('components', resolve('src/components')) .set('assets', resolve('src/assets')) .set('api', resolve('src/api')) config.optimization.minimizer('terser').tap(args => { args[0].terserOptions.keep_fnames = true args[0].terserOptions.keep_classnames = true args[0].terserOptions.compress.drop_console = true return args }) } 这些都配置了仍然出现,vue cli4