base option dont work in build in vite.config.js, if use in commend line like '--base=./' Hydration completed but contains mismatch

[WuMianzhi]

Describe the bug

just like title decribe,
in vit.config.js i just set ssr optionnoExternal: ['packages'], base option does not work in product. In builded html file the js assets path is '/assets/jsfile.js' which should be /docs/assets/jsfile.js. And if i use --base='/docs/' the res path will add base url but when i put it on my server it dont work and shows Hydration completed but contains mismatch in my console

Reproduction

idk, it huge project, monorepo

Expected behavior

like dev when i put it in nginx

System Info

vitpress 1.2.3
pnpm: 9.4.0

Additional context

No response

Validations

• Check if you're on the latest VitePress version.
• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

[Zhengqbbb]

Provide a mini reproduction: https://vitepress.new/

/docs/assets/jsfile.js:

• The asset file maybe: https://vitepress.dev/guide/asset-handling#referencing-static-assets
• => /docs/public/assets/jsfile.js

Hydration completed but contains mismatc:

• The jsfile.js using Vue feature ?
• If so, u need to loaded after Vue, like:

  import { inBrowser } from 'vitepress';
  import { onMounted } from 'vue';
  
  onMounted(async () => {
      if (inBrowser) {
          const a = await import('/asstes/jsfile.js')
      }
  });

[WuMianzhi]

Provide a mini reproduction: https://vitepress.new/

---

/docs/assets/jsfile.js:

• The asset file maybe: https://vitepress.dev/guide/asset-handling#referencing-static-assets

• => /docs/public/assets/jsfile.js

Hydration completed but contains mismatc:

• The jsfile.js using Vue feature ?

• If so, u need to loaded after Vue, like:

  import { inBrowser } from 'vitepress';
  
  import { onMounted } from 'vue';
  
  
  
  onMounted(async () => {
  
      if (inBrowser) {
  
          const a = await import('/asstes/jsfile.js')
  
      }
  
  });
  

thank you very much, I just found the base opt should write in file config.mts not in vit.config.ts thank you again