[backup]未生效/[backup] not effective

[15810564581]

我安装在CentOS7.9系统内，默认不备份配置文件。后来配置了[backup]目录，但是修改后，配置文件依然没有在目录下备份
I installed it on the CentOS 7.9 system, and by default, configuration files are not backed up. Later, the [backup] directory was configured, but after modification, the configuration files were still not backed up in the directory
配置如下/The configuration is as follows
[backup]
GrantedAccessPath = /data/nginx/nginx_conf_bak