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:

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Aug.22,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2ec16-2bc42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2ec16-2bc42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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