feat(config): group-level config source declaration #2298
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−257
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在 ConfigGroupAttribute 上写 source 参数以声明对全组生效的默认值,当配置项本身未声明 source 时将默认使用该值,逐级向上 fallback,最后 fallback 到
ConfigSource.Shared。此功能主要用于支持后期分离配置与状态存储。
顺便让 AI 改了点复用,已测试,应该没有问题。