Wechat official account platform access

Wechat management platform accesses Wechat official account

as an official account access platform, users need to manually view and fill in parameters such as appid and secret, and then generate the corresponding access domain name to fill in the basic configuration of the official account platform. Now you can see that if you directly ask the administrator or operator of the official account to scan the code, you can automatically fill in all the parameters and automatically complete the configuration in the basic configuration of the Wechat official account platform. How did this come true?

personally, I think the administrator should get the corresponding parameters and fill in the configuration automatically after logging in, but the problem is that the Wechat official account needs to fill in the user account and password before the administrator or operator scans the code. So how is this skipped and realized?

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-64f5-1c0b5c8-32a5f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c0b5c8-32a5f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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