Bizarre problem: Wechat config:invalid signature reported an error, using the official test number, another official account id\ Secret is not wrong

Wechat config:invalid signature reported an error.
first excludes answers such as url, signature proofreading, whitelist, etc.
there is nothing wrong with the idSecret with the official test number and another uncertified official account. As soon as it is changed to the current official account, it will be reported to config:invalid signature, that all advanced permissions have been obtained during the current official account certification process.
ask the great god for advice.

Mar.06,2021

official account

can you use


to pass the verification? do you use the correct registered domain name

?
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-64f5-1eb29ab-23e8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eb29ab-23e8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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