feat(room-memory): 房间底账 room_events + 白板机械合并 + 新成员注入 (§4)#198
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feat(room-memory): 房间底账 room_events + 白板机械合并 + 新成员注入 (§4)#198raysonmeng wants to merge 1 commit into
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v3 §4 / §11.1 bullet 10。broker 把每条房间事件落底账、机械蒸馏进结构化白板, 新成员 join 时把白板快照注入其会话,让它立刻有上下文(零 LLM)。 v3 §4 / §11.1 bullet 10. The broker now records every room event to the ledger, mechanically distils it into a structured whiteboard, and hands a new member the whiteboard snapshot on join so it has context immediately — zero LLM. - src/whiteboard.ts: mergeWhiteboard 纯函数(不可变)—— task_completed 入 recentMilestones,带 contract 再入 contractsReady;每槽位封顶 MAX_WHITEBOARD_SLOT=50 (保留最新);不可合并 kind 返回原引用(调用方据此跳过 Store 写)。 - src/broker.ts: publish 成功扇出后 best-effort appendEvent + updateWhiteboard (底账/白板写失败绝不回滚或阻断已完成的实时投递);presence 走 emitPresence 旁路,天然不入底账。subscribe 0→1 时 getWhiteboard → 仅发给 joiner 自己 (不广播,不与 drainPendingTo 离线补投重复)。 - src/broker-client.ts: onWhiteboard 处理器 + 分发 type:"whiteboard" 帧。 - src/room-bridge.ts: renderWhiteboard(快照→一行中文摘要:契约/进行中/阻塞计数 + 最近几条)→ 注入 Claude,接通 broker→edge 的新成员注入边路。 Tests: whiteboard 纯函数 (5: 合并/契约/不可合并返回原引用/不可变/槽位封顶) + broker-room-memory 集成 (3: append-on-publish 且 presence 不入底账 / 白板仅 0→1 注入一次 / 底账写失败不阻断实时投递) + renderWhiteboard 单测 + room-bridge 集成 (join 收到并注入白板) + broker-routing WsClient 过滤 whiteboard 帧。check 全绿 1815 pass。 Backlog(§4 推后): recentEvents 全量回放(白板注入已满足 §4.4,回放会与 pending 重叠)、abg whiteboard / abg note CLI、LLM 蒸馏、room_events 滚动归档剪枝。 🤖 Generated with [Claude Code](https://claude.com/claude-code)
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概要 / Summary
v3 §4 / §11.1 bullet 10（stacked base =
feat/v3-resilience）。broker 把每条房间事件落底账、机械蒸馏进结构化白板，新成员 join 时把白板快照注入其会话，让它立刻有上下文（零 LLM）。改动
src/whiteboard.ts：mergeWhiteboard 纯函数（不可变）—— task_completed 入 recentMilestones，带 contract 再入 contractsReady；每槽位封顶 50；不可合并 kind 返回原引用（调用方据此跳过 Store 写）。src/broker.ts：publish 成功扇出后 best-effort appendEvent + updateWhiteboard（写失败绝不回滚/阻断已完成投递）；presence 走 emitPresence 旁路天然不入底账；subscribe 0→1 时 getWhiteboard → 仅发给 joiner 自己（不广播，不与离线补投重复）。src/broker-client.ts+src/room-bridge.ts：onWhiteboard 处理器 + renderWhiteboard（快照→一行中文摘要）→ 注入 Claude，接通 broker→edge 新成员注入边路。测试 / Cross-review
whiteboard 纯函数(5) + broker-room-memory(3:append-on-publish 且 presence 不入底账 / 白板仅 0→1 一次 / 底账写失败不阻断投递) + renderWhiteboard + room-bridge 集成(join 收到并注入白板)。2 轮 4 reviewer 连续两轮 0 真实 issue。check 1815 pass。
🤖 Generated with Claude Code