useKeepOutlets用了之后报错：
Can't resolve 'v8' in '/node_modules/.pnpm/@umijs+bundler-utils@4.3.30/node_modules/@umijs/bundler-utils/compiled/babel'，
还有 worker_threads、umi/plugin-utils和@lingxiteam/pdfjs-dist/package.json都Can't resolve。
用的node版本是v18.20.7，umi用的是@umijs/max@4.4.6。
