nuxt/eapress 安装报错Module build failed: ValidationError: PostCSS Loader Invalid OptionsModule build failed: ValidationError: PostCSS Loader Invalid Options options['useConfigFile'] is an invalid additi

错误信息：

Module build failed: ValidationError: PostCSS Loader Invalid Options

options['useConfigFile'] is an invalid additional property

解决方案[安装postcss-loader包]：

npm install --D postcss-loader@2.1.1