<ddns-scripts>: <the format of the domain field change>

Package Name

ddns-scripts

Maintainer

@feckert

OpenWrt Version

master

OpenWrt Target/Subtarget

ubus call system board | jsonfilter -e '@.release.target'

Steps to Reproduce

I encountered an issue regarding the format of the domain field while using ddns-aliyun.
In versions from at least a year ago, setting it to mydomain.xxxx.xxx worked correctly and was consistent with the documentation.
However, in the current version, it only works if I use mydomain@xxxx.xxx. There is no mention of this change in any of the documentation.
Is this a bug, or is it an intended modification to the functionality?

Actual Behaviour

None

Confirmation Checklist

• The package is maintained in this repository.
• I understand that issues related to the base OpenWrt repository or LuCI repository will be closed.
• I am reporting an issue for OpenWrt, not an unsupported fork.

Start by inspecting the ddns-scripts package and the ddns-aliyun entry point, then compare how the domain field is parsed with the package documentation. Determine whether the dot-separated and at-sign formats are intended to work; done means the behavior is clarified and the documentation or reported functionality is made consistent.