Describe the bug

@vueuse/router import a cjs version vue-router

Reproduction

https://github.com/odex21/vite-2.4.0-beta.1-repo

yarn
cd packages/main
yarn dev

check the link http://localhost:3000/#/?id=123

System Info

System:
    OS: Windows 10 10.0.19042
    CPU: (16) x64 AMD Ryzen 7 5800H with Radeon Graphics
    Memory: 2.16 GB / 13.87 GB
  Binaries:
    Node: 14.16.1 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.10 - C:\Program Files\nodejs\yarn.CMD
    npm: 6.14.12 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: Spartan (44.19041.1023.0), Chromium (91.0.864.59)
    Internet Explorer: 11.0.19041.1

Used Package Manager

yarn

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/vue-next instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.