How to solve the problem of irregular code background highlighting in webstorm js?

how to cancel the js irregular code background highlight of webstorm? For example, in js, the background is highlighted, which affects the vision. I set it in File--> Settings--> Editor (--> Colors & Fonts) and there is no response. Does any god know where to cancel it? Thank you in advance. Ha-sharp-sharp-sharp title description

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Feb.17,2022
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-64f5-1eaedce-220c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eaedce-220c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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