defineComponent不支持tree-shaking

[KesionX]

我在组件库内使用capi，发现它会导致打包的时候无法tree-shaking

eg: 组件A

export default defineComponent({
   name: 'xx',
   setup() {}
})

index.js

import A from 'a.vue'

// not use A
console.log('hello');

打包后仍然会把A打入

[xiaoxiangmoe]

Please provide a minimal reproduction.

[github-actions[bot]]

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