After nuxt packages the SPA mode, the first visit to the website will show a blank screen (wait for all the data to come back before the page is displayed)

the explanation given on the official website is: "When running Nuxt.js in SPA mode, there is no content from the server side on the first page load." So, instead of showing a blank page while the page loads, we may show a spinner.

This property can have 3 different types: string or false or object. If a string value is provided it is converted to object style "
if this is the case, the experience is too bad!
how to solve it, or what to configure?
Map:

clipboard.png

Aug.22,2021
Menu