feat(compaction): 跨压缩边界携带未完成任务 + 强化 task 对账提示#203
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cron 驱动的长跑 session 里,agent 标了 in_progress 的任务在一次压缩后 就从上下文消失(TaskCreate/TaskUpdate 记录被摘要掉),于是再也不回头 关闭它们 —— 生产 session 攒了 6 个孤儿 in_progress + 5 个没消费的 pending。 根因是任务这种持久状态在压缩边界被丢失、且没有机制提醒 agent 对账。 两层修复: - **awareness**:新增 `OutstandingTasksDigest` trait(loopal-tool-api), AgentShared 从 TaskStore 拉未完成任务拼成 digest;compaction 在 CompactionSummary.summary_text 末尾确定性追加(仅压缩时一次,resume 自动覆盖,不做每轮注入)。注入链复刻 one_shot_chat 模式,runtime 依赖 trait 抽象、由 agent-server 注入,无新增跨层依赖。 - **action**:`task-decomposition.md` 加 "Reconcile your task list every turn" 段 —— 关闭已完成、绝不遗留 in_progress、drain/prune pending、 resumed/scheduled 轮次先 TaskList。 测试:`outstanding_digest` 格式化单测(非完成/状态/active_form/空→None) + e2e 证明 digest 端到端进入 CompactionSummary。全量 94/94、clippy 零警告。
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Summary
in_progress的任务在一次压缩后从上下文消失(TaskCreate/TaskUpdate 记录被摘要掉),于是再也不回头关闭 —— 生产 session 攒了 6 个孤儿in_progress+ 5 个没消费的pending。Changes
loopal-tool-api:新增OutstandingTasksDigesttrait(outstanding_tasks.rs)。loopal-agent:AgentShared实现它,从TaskStore拉未完成任务拼 digest(独立文件outstanding_tasks_impl.rs,含纯函数 + 单测)。loopal-runtime:params/builder 注入字段;compaction_run在CompactionSummary.summary_text末尾确定性追加 digest(仅压缩时一次,resume 自动覆盖,不做每轮注入)。loopal-agent-server:factory + agent_setup 注入agent_shared(复刻one_shot_chat注入链,runtime 依赖 trait 抽象、无新增跨层依赖)。loopal-prompt-system:task-decomposition.md加 "Reconcile your task list every turn" 段(关闭已完成 / 绝不遗留 in_progress / drain pending / resumed 轮次先 TaskList)。loopal-test-supportharness 加注入选项。Test plan
outstanding_digest格式化(非完成/状态/active_form/空→None)。compaction_summary_carries_outstanding_tasks_forward—— mock digest 经 harness 注入 → force_compact → 断言 CompactionSummary 携带任务。