Zblog fixed domain name error, unable to log in to the background

When zblog Fixed domain name What should I do when an error occurs and I cannot log in to the background?
Two methods are provided here (there are other methods, of course):

1. Modify the configuration system file zb_users/c_option.php

You can log in to the remote server to modify zb_users/c_option.php or download the file through FTP and then modify the file

stay ); Before, add a line

 'ZC_PERMANENT_DOMAIN_WHOLE_DISABLE' => true,

Then save or upload the file and replace it. Then you can log in to the background normally and turn off the fixed domain name settings
Go back to c_option.php and delete the added line of code. After deletion, you can set a fixed domain name in the background.

2. Modify the database

Open the database and find the system configuration data table xxx_config
First syst em ->Then find ZC_PERMANENT_DOMAIN_ENABLE and ZC_PERMANENT_DOMAIN_WITH_ADMIN one Change to zero that will do