preloadRouteComponents

预加载路由会加载用户将来可能导航到的指定路由的组件。这确保了组件可以更早地使用，并且不太可能阻塞导航，从而提高性能。

¥Preloading routes loads the components of a given route that the user might navigate to in future. This ensures that the components are available earlier and less likely to block the navigation, improving performance.

示例

¥Example

使用 navigateTo 时预加载路由。

¥Preload a route when using navigateTo.

// we don't await this async function, to avoid blocking rendering
// this component's setup function
preloadRouteComponents('/dashboard')

const submit = async () => {
  const results = await $fetch('/api/authentication')

  if (results.token) {
    await navigateTo('/dashboard')
  }
}