It seems that there is no built-in support for @arco-design/web-vue.

[qq326943819]

Additional context
https://stackblitz.com/edit/vitejs-vite-m9keua?file=src%2FApp.vue,vite.config.ts,src%2Fmain.ts&terminal=dev

[psaren]

You should move @arco-design/web-vue from devDependencies to dependencies in package.json.
https://stackblitz.com/edit/vitejs-vite-qhnm8j?file=src%2FApp.vue,vite.config.ts,package.json&terminal=dev

[qq326943819]

Well, I think it may be necessary to make an explanation in ReadME.

[psaren]

Well, I think it may be necessary to make an explanation in ReadME.

I have updated the README.