How to share a background image for all pages in vue

the background images of all pages in a project are the same. How can this background image be displayed without occupying a place

Apr.18,2021

you set the background image directly in app.vue, so that all pages are based on this background image

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-64f5-1bfa20b-321b6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bfa20b-321b6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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