What is the reason why the Custom domain configuration item of, github pages was cleared after the release of hexo?

I use

every time I publish 
hexo g && hexo d
The

command is executed, and each release can be successful, but after a successful release, the Custom domain configuration item for github pages is cleared. You need to manually enter the setting to reset and then save. What is the reason for this?

Hexo github-pages github.io github
Jan.09,2022

see

create a new file named CNAME (do not specify the file type) and drop it in _ posts, and then hexo clean hexo g hexo d , and then you can

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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-64f5-1b38163-2c0db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b38163-2c0db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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