The sharing function of Wechat's public platform

use Wechat public platform JSSDK to develop Wechat sharing function! Every time I use the company"s public platform account, I report a signature error! There is nothing wrong with the account of the public platform developed by myself! I would like to ask the gods, what is wrong with this?

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Feb.27,2021
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code, what is the error code


because the access_token in the share cannot get the information, you must configure the IP of the server in the whitelist in the official account if you want to use access_token to obtain the information.

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-64f5-1bcd400-30b4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bcd400-30b4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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