How to clear console information when nuxt.js project is packaged

nuxt project, do automatic conversion in the development and production interfaces, judge process.env.NODE_ENV, but print process.env.NODE_ENV is always undefined, this is how this is going on, build has been set to production

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and how to clear the console information of the page when the nuxt project build, which cannot be configured as freely as webpack.

Oct.08,2021
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-64f5-1e595fe-59aaf.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e595fe-59aaf.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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