[Question] How to monitor configuration file changes? ? ? ?

[shuqingzai]

如题，配置在变更后，如何监听？？在 配置管理 中似乎没有找到监听配置变动回调，
是否可以提供类似 viper#watching-and-re-reading-config-files 监听配置变动回调？？重新赋值新值到 struct 中

配置都被映射到 struct 中，在配置发生变更时，需要更新一些业务配置，而无需重启服务，业务即可读取新的 struct 中的字段值

1. What version of Go and system type/arch are you using?

# -> % go version
go version go1.21.3 darwin/amd64

2. What version of GoFrame are you using?

# -> % gf version
GoFrame CLI Tool v2.5.6, https://goframe.org
GoFrame Version: v2.5.6 in current go.mod

3. Can this issue be re-produced with the latest release?

是的

4. What did you do?

5. What did you expect to see?

6. What did you see instead?