Nuxt.js without beforeRouterLeave (); beforeDestory ()? How do I destroy the timer before the page jumps?

problem description

Nuxt.js framework
to dock webscoket or timer polling, close the scoket connection or clear the timer before the page jumps

the environmental background of the problems and what methods you have tried

there are no beforeRouterLeave, beforeDestory cycles for writing vue before

related codes

/ / Please paste the code text below (do not replace the code with pictures)
beforeDestory () {

console.log(11111)

}

what result do you expect? What is the error message actually seen?

I hope someone has met and discussed it together

May.26,2021
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-64f5-1e51c84-43710.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e51c84-43710.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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