本内容遵循CC 4.0 BY-SA版权协议 上一篇用LongAccumulator处理可以合并的统计样本。配置更新面对的是另一类问题：版本号、超时值和路由列表需要一起变化，读取者也希望拿到同一份状态。把这些字段装进不可变对象，再整体替换引用，能让更新边界更容易看清。

原创 最新推荐文章于 2026-10-08 21:02:44 发布 · 338 阅读 把每个 thread_id 的状态存成 sqlite 的一行（含 messages、节点位置、中断点）。这对聊天还行，生产里的 Agent——用户会话、购物车、审批进度——一旦断了电就全没，绝不能只放内存。让 Agent 的「记忆」从易碎 ...

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