Did the security guard intercept the js onLine incident?

our electron client wants to show different things when the network is off and connected, but in some cases where the security guard is on, the client cannot get the online,offline event. Is there any way to solve the problem

Mar.22,2021

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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-64f5-1e51d36-2769f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e51d36-2769f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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