Vitepress Error


### vercel custom dns hydration issue
> [Direct link to page showing duplicated sections in the content · Issue #201 · vuejs/vitepress](https://github.com/vuejs/vitepress/issues/201)

### maybe this is problem
> [Vue.js 3 SSR - missing template or render function during client hydration](https://stackoverflow.com/questions/64697418/vue-js-3-ssr-missing-template-or-render-function-during-client-hydration)
