[Bug report] build fail with vite plugin @vitejs/plugin-legacy

[qyzzzz]

Description

vuepress-next not support legacy browser default. so it can be resolve by using @vitejs/plugin-legacy.
However, when I import @vitejs/plugin-legacy for my project, such an error be capture.

Reproduction

https://stackblitz.com/edit/vuepress-8ddnwz?file=docs%2F.vuepress%2Fconfig.ts

Used Package Manager

npm

System Info

System:
    OS: macOS 11.2.3
    CPU: (4) x64 Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz
    Memory: 128.05 MB / 16.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 14.19.1 - /usr/local/bin/node
    Yarn: 1.12.3 - /usr/local/bin/yarn
    npm: 6.14.16 - /usr/local/bin/npm
  Utilities:
    Git: 2.30.1 - /usr/bin/git
  Browsers:
    Chrome: 104.0.5112.101
    Edge: Not Found
    Firefox: 104.0.1
    Safari: 14.0.3
  npmPackages:
    @vuepress/bundler-vite:  2.0.0-beta.48 
    @vuepress/bundler-webpack: Not Found
    @vuepress/cli:  2.0.0-beta.48 
    @vuepress/client: ^2.0.0-beta.48 => 2.0.0-beta.48 
    @vuepress/core:  2.0.0-beta.48 
    @vuepress/markdown:  2.0.0-beta.48 
    @vuepress/plugin-active-header-links:  2.0.0-beta.48 
    @vuepress/plugin-back-to-top:  2.0.0-beta.48 
    @vuepress/plugin-container:  2.0.0-beta.48 
    @vuepress/plugin-docsearch: Not Found
    @vuepress/plugin-external-link-icon:  2.0.0-beta.48 
    @vuepress/plugin-git:  2.0.0-beta.48 
    @vuepress/plugin-google-analytics: Not Found
    @vuepress/plugin-medium-zoom:  2.0.0-beta.48 
    @vuepress/plugin-nprogress:  2.0.0-beta.48 
    @vuepress/plugin-palette:  2.0.0-beta.48 
    @vuepress/plugin-prismjs:  2.0.0-beta.48 
    @vuepress/plugin-pwa: Not Found
    @vuepress/plugin-pwa-popup: Not Found
    @vuepress/plugin-register-components: Not Found
    @vuepress/plugin-search: ^2.0.0-beta.48 => 2.0.0-beta.48 
    @vuepress/plugin-shiki: Not Found
    @vuepress/plugin-theme-data:  2.0.0-beta.48 
    @vuepress/plugin-toc: Not Found
    @vuepress/shared:  2.0.0-beta.48 
    @vuepress/theme-default:  2.0.0-beta.48 
    @vuepress/utils:  2.0.0-beta.48 
    vue: ^3.2.36 => 3.2.37 
    vue-loader: Not Found
    vue-router:  4.0.16 
    vuepress: ^2.0.0-beta.48 => 2.0.0-beta.48 
    vuepress-vite:  undefined (2.0.0-beta.48)
    vuepress-webpack: Not Found

[Mister-Hope]

You'd better provide a reproduction with latest packages.

[qyzzzz]

You'd better provide a reproduction with latest packages.

https://stackblitz.com/edit/vuepress-8ddnwz?file=package.json

Done, it is lastest packages now.

[gitsheny]

这个问题有进展了吗？