运行，报错
ERROR ValidationError: Invalid options object. Dev Server has been initialized using an options object that does not match the API schema. - options has an unknown property 'disableHostCheck'. These properties are valid: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, historyApiFallback?, host?, hot?, http2?, https?, ipc?, liveReload?, magicHtml?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, server?, setupExitSignals?, setupMiddlewares?, static?, watchFiles?, webSocketServer? }
原因：当前项目的配置文件版本太低，需要更新插件。
解决方案：我是这么做的：把旧的项目的package.json文件删掉，然后把rouyi官方最新的package.json文件替换回去，接着yarn，然后npm run build，成功运行。