Merge remote-tracking branch 'origin/master' into worktree/pr1018-todo-retarget-20260731

This commit is contained in:
Tianyi Cui
2026-07-31 19:25:27 +08:00
25 changed files with 234 additions and 41 deletions

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# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md
2026-06-21-bounded-llm-request-recovery.md: 5c76ed5d754ea40f41dff78cb56ee7fc139a32b1
2026-06-21-bounded-llm-request-recovery.zh.md: 1fa56f3fe0405cab663c2843d423a78d910170dd
2026-06-21-bounded-llm-request-recovery.md: 24725dcf300cf69e9cc72580d0c8afe937d4e2b9
2026-06-21-bounded-llm-request-recovery.zh.md: 5f03a65b00be8d3349addce82e4f3faa2af1fe7e

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@@ -84,7 +84,7 @@ Boundary tests prove termination at both actual transports. The hand-written ada
A failed attempt may leave `assistant/chunk` events in its closed step, but it never appends `assistant/message` and never dispatches a tool. A retry closes the failed turn, opens the next numbered turn, reconstructs the request from the durable surface, and produces its own chunks. UIs may render live chunks while a step is open, then mark or clear that transient view when `llm/retry` identifies the failed step or `turn/end` records failure. Web validates the complete retry payload contract, clears the failed partial at `llm/retry`, projects consecutive retry-turn events into one stable row updated to the latest attempt, and derives scheduled, started, or cancelled status from subsequent turn facts. Its countdown anchors the scheduled delay to browser receipt rather than the Host event clock, uses ceiling-rounded seconds with a one-second floor, animates only while unresolved, and keeps exact latest failure details collapsed behind the row. Retry nodes anchor their own trajectory turn even when the failed attempt has no assistant node. Message derivation continues to ignore the failed chunks, and Web applies the same projection during history rebuild so refreshing cannot resurrect discarded partials or duplicate retry rows.
If recovery is exhausted, the final failure is stored once on `turn/end.reason` with the structured facts. If transient recovery continues, `llm/retry` is the durable home for that attempt's failure and delay. No standalone final-error event or response-id vocabulary is added.
If recovery is exhausted, the final failure is stored once on `turn/end.reason` with the structured facts. Web derives one `turn-error` node at that sequence position and renders its display-safe message and optional code inline; AUTH projections replace provider copy that may echo credential fragments with `API key is invalid`, while the raw diagnostic remains in the session log. The same fold runs for live events and history replay. If transient recovery continues, `llm/retry` is the durable home for that attempt's failure and delay, so its failed turn does not also gain a terminal error row. No standalone final-error event or response-id vocabulary is added.
## Out of scope

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@@ -84,7 +84,7 @@ agent-spine 演示组合包加载该插件,因此共享的 stdio/TUI、一次
一次失败尝试可以在已关闭的步骤中留下 `assistant/chunk` 事件,但绝不会追加 `assistant/message`也不会分发工具。重试会关闭失败轮次开启下一个编号轮次从持久表层重建请求并生成自己的分片。步骤仍处于打开状态时UI 可以渲染实时分片;当 `llm/retry` 标识失败步骤,或 `turn/end` 记录失败时UI 再标记或清除这份暂时视图。Web 会验证完整的重试载荷契约,在 `llm/retry` 到达时清除失败的部分输出,将连续重试轮次的事件投影为稳定的一行,并用最新一次尝试更新该行,再从后续轮次事实派生 scheduled、started 或 cancelled 状态。倒计时以浏览器收到事件的时刻为计划延迟的起点,而不是使用 Host 事件时钟;它按向上取整且不低于 1 秒的秒数显示,仅在重试尚未结束时显示动画,并把最近一次失败的准确详情折叠在该行之后。即使失败尝试没有 assistant 节点重试节点也会锚定自身的轨迹轮次。消息派生仍会忽略失败分片Web 在重建历史时也会应用同一投影,因此刷新页面不会让已丢弃的部分输出重新出现,也不会生成重复的重试行。
如果恢复预算耗尽,最终失败会连同结构化事实在 `turn/end.reason` 中存储一次。如果暂时性恢复继续,`llm/retry` 就是该次尝试的失败与延迟的持久归属位置。本决策不增加独立的最终错误事件或响应 id 词汇。
如果恢复预算耗尽,最终失败会连同结构化事实在 `turn/end.reason` 中存储一次。Web 会在该序列位置派生一个 `turn-error` 节点并内联渲染适合展示的消息与可选错误码AUTH 投影会把可能回显凭据片段的提供方文案替换为 `API key is invalid`,原始诊断仍保留在会话日志中。实时事件和历史回放使用同一套折叠逻辑。如果暂时性恢复继续,`llm/retry` 就是该次尝试的失败与延迟的持久归属位置,因此该失败轮次不会再获得终态错误行。本决策不增加独立的最终错误事件或响应 id 词汇。
## 不在范围内

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# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/implemented/testing/2026-07-24-web-gui-browser-e2e-lane.md
2026-07-24-web-gui-browser-e2e-lane.md: cdb7de52c50733d6650202ee2117916319940738
2026-07-24-web-gui-browser-e2e-lane.zh.md: b850acf026502d054a9d8b2168f0b4f47f58f39b
2026-07-24-web-gui-browser-e2e-lane.md: f05fc7268cfb613d0af8240bbb65cb154252a620
2026-07-24-web-gui-browser-e2e-lane.zh.md: 3fd3805053a570a32e63601d7b039db41365309c

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## Testing
`pnpm run test:web` builds and runs the lane keylessly; `test:web:built` runs it against existing build artifacts. `DSH_SNAPSHOT=record pnpm exec vitest run --config vitest.web.config.ts apps/web/tests/<spec>` records a prompting scenario against the live model, and `DSH_SNAPSHOT=refresh pnpm run test:web` rewrites aria goldens keylessly. CI explicitly selects replay mode. The scaffold hermeticity scenario populates distinct entries in all three ambient skill roots and requires none to enter the assembled catalog. `dsh-llm-replay` unit coverage pins pacing, cancellation, consumption diagnostics, sidecar validation, indexed replacement, and the single append position.
`pnpm run test:web` builds and runs the lane keylessly; `test:web:built` runs it against existing build artifacts. `DSH_SNAPSHOT=record pnpm exec vitest run --config vitest.web.config.ts apps/web/tests/<spec>` records a prompting scenario against the live model, and `DSH_SNAPSHOT=refresh pnpm run test:web` rewrites aria goldens keylessly. CI explicitly selects replay mode. The live-interactions AUTH scenario pins a non-retryable terminal failure as an inline Chat status carrying the display-safe message and code, verifies that provider-echoed credential fragments stay absent from both Chat and Trajectory, and covers composer recovery plus the `turn/end` error. The scaffold hermeticity scenario populates distinct entries in all three ambient skill roots and requires none to enter the assembled catalog. `dsh-llm-replay` unit coverage pins pacing, cancellation, consumption diagnostics, sidecar validation, indexed replacement, and the single append position.
## Deferred
- **Web header-class pin**: web fixtures tokenize `{{system}}`/`{{tools}}` everywhere and no scenario pins the web composition's prompt/tool schemas (`TODO(web-header-pin)` — the scaffold `recordFixture` JSDoc marks it). Following the TUI scrub-everywhere precedent; revisit when the web assembly's header diverges from the repl composition it mirrors.
- **Follow-up-prompt-after-resume scenario**: the history/live stitch path over the real wire; add as its own scenario when that code changes or regresses.
- **Web error surface**: the client consumes no `agent/error` frames and a pre-chunk failure freezes no partial, so a non-retryable provider failure renders no error copy — the user sees the send simply stop. The AUTH scenario pins the current contract (no crash, composer recovers, turn logged `error`) and `FIXME(web-error-surface)` marks where visible error text gets asserted once the UI grows an error rendering.
- **Composer steering gesture**: the input locks while running (stop-or-wait), so the steering scenario steers over the wire from the page; `TODO(web-steer-composer)` upgrades the drive step to a real composer gesture when the product grows one.
- **Drag session reorder**: `workspace.insertSessionBefore` has no browser scenario; it needs two sessions materialized in one workspace plus synthesized HTML5 drag events. Add it when that surface changes or regresses. The inert session Rename/Fork/Delete and workspace Delete menu rows get scenarios when they gain behavior.

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## Testing
`pnpm run test:web` 构建并无密钥运行该车道;`test:web:built` 基于现有构建产物运行。`DSH_SNAPSHOT=record pnpm exec vitest run --config vitest.web.config.ts apps/web/tests/<spec>` 对真实模型录制一个发起提示的场景,`DSH_SNAPSHOT=refresh pnpm run test:web` 则无密钥重写 aria 预期输出。CI 显式选择回放模式。scaffold 环境隔离场景会在全部 3 个环境 skill 根目录中分别填入不同条目,并要求这些条目都不得进入组装后的目录。`dsh-llm-replay` 单元覆盖率钉住节奏控制、取消、消费诊断、sidecar 校验、按索引替换与唯一的追加位置。
`pnpm run test:web` 构建并无密钥运行该车道;`test:web:built` 基于现有构建产物运行。`DSH_SNAPSHOT=record pnpm exec vitest run --config vitest.web.config.ts apps/web/tests/<spec>` 对真实模型录制一个发起提示的场景,`DSH_SNAPSHOT=refresh pnpm run test:web` 则无密钥重写 aria 预期输出。CI 显式选择回放模式。live-interactions AUTH 场景会把不可重试的终态失败钉为 Chat 内联状态,其中携带适合展示的消息与错误码,并验证提供方回显的凭据片段不会出现在 Chat 或 Trajectory 中;该场景同时覆盖输入框恢复与 `turn/end` 错误。scaffold 环境隔离场景会在全部 3 个环境 skill 根目录中分别填入不同条目,并要求这些条目都不得进入组装后的目录。`dsh-llm-replay` 单元覆盖率钉住节奏控制、取消、消费诊断、sidecar 校验、按索引替换与唯一的追加位置。
## 暂缓
- **Web 头类别钉住**web fixture 处处 token 化 `{{system}}`/`{{tools}}`,没有场景钉住 web 组合的提示词/工具 schema`TODO(web-header-pin)`——scaffold 的 `recordFixture` JSDoc 有标记)。沿用 TUI 处处脱敏先例;当 web 组装的请求头与其镜像的 repl 组合进一步分叉时重审。
- **恢复后追问场景**:真实 wire 上的历史/实时缝合路径;当该代码变更或回归时作为独立场景补充。
- **Web 错误表面**:客户端不消费任何 `agent/error`分片前的失败也没有可冻结的部分输出因此不可重试的提供方失败不渲染任何错误文案——用户看到的只是发送就此停住。AUTH 场景钉住当前契约(不崩溃、输入框恢复可用、轮次记录为 `error``FIXME(web-error-surface)` 标记了待 UI 长出错误渲染后断言可见错误文本的位置。
- **输入框 steering 手势**:输入在运行期间锁定(只能停止或等待),因此 steering 场景从页面走 wire 做 steer`TODO(web-steer-composer)` 待产品长出真实的输入框手势后,把驱动步骤升级为该手势。
- **拖拽会话重排**`workspace.insertSessionBefore` 尚无浏览器场景;它需要在同一个工作区里物化两个会话,并合成 HTML5 拖拽事件。当该表面变更或回归时再补充。无行为的会话 Rename/Fork/Delete 和工作区 Delete 菜单行待获得行为后再补充场景。