The default style of the theme should not be applied in the vue preview, it will break the style of my own components

[codelzb]

• [x] I confirm that this is an issue rather than a question.

Bug report

What is actually happening?

vuepress-theme-reco comes with a default style that takes effect in vue preview

Other relevant information

• Your OS: window11
• Node.js version: node18.12.1
• VuePress version: 2.0.0-beta.67
• VuePress-theme-reco version: 2.0.0-beta.68
• Which package manager did you use for the install(npm/cnpm/yarn/pnpm)? pnpm