- chat_sessions 增 read_at(毫秒,与 chat_messages.created_at 同单位);迁移 0010 并把既有会话回填为各自最新消息时间(升级当天不误报) - ListSessions 单查询派生 unreadCount(无 N+1,复用 idx_chat_msgs_session_created 覆盖索引) - MarkSessionRead 只前进 MAX(read_at, ?);未知会话 ErrSessionNotFound;游标方法挂在网关消费侧窄接口(沿用 GetMessage/messageLookup 先例,避免污染 runtime 接口与其 fake) - POST /api/v1/sessions/{id}/read:writeAuth + 400/404/501,成功广播 session_read、失败路径不广播 - Docs/api-client v0.37(§1 unreadCount / 新行 8a / §3.9 session_read / §4.2 用法) - 含迁移回填测试、store/handler 测试与变异验证;顺带把 migrate_pinned_test 的「回退一步=0009」硬编码改为对迁移数量免疫
- internal/logger/ring.go: Entry{time,level,source,msg} + RingBuffer(2000,满覆盖最旧,不阻塞)+ringHandler(slog旁路,Enabled委托内层,sourceOf提取source=再回落Scoped); Options.Ring非nil才包 - gateway/observability_logs.go: GET /admin/observability/logs?level=&limit= (writeAuth owner/admin) → {data:[{time(RFC3339 UTC),level,source,msg}]} 最新在前; level阈值过滤(warn=warn+error,已标注取舍); limit缺省200上限1000; 未知level400/未注入501 - routes.go注册 + observability.go SetLogBuffer(atomic.Pointer) + cmd/cyrene main.go/wireGatewayLogBuffer接线(logger先于gateway) - 控制台/文件输出零变化; 记录只源自已产出日志,不额外打印敏感 - Docs/api-client v0.35; 测试(ring 10 + observability_logs 8 + cmd端到端2); build/vet/test绿(56)+win/darwin交叉编译
- server.go 204 + 新 routes.go(193,路由注册/Handler/withMiddleware)/deps.go(108)/contracts.go(231,17依赖接口)/broadcast.go(78,BroadcastPersisted/CapacityAwaken/Mood); 导出面不变; 74条路由pattern+RBAC门逐条比对一致 - model/openai_stream.go: scanSSE 138→25(parse/apply/finalize 对齐 anthropic_stream); openaiStreamState结构体 - channelbridge/inbound.go: processFrom 112→46(blacklistDrop/inboundTargetFor/runInboundTurn/deliverReply) - 纯行为等价; build/vet/test绿(56包)+win/darwin交叉编译