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[PR] fix: review-findings wave — 7 fixes from the #4725 pre-release audit (P1×2 + P2×3 + P3×2) - #4752

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这是什么

PR #4725 三轮发版审核发现的可直接修复项,一次分支逐项落地(每项独立 commit + 独立 issue)。剩两项需要 owner 决策,不在本 PR:#4288 修复重落地或写明撤销理由(审核 P2-1)、429 治理器默认开的 release-notes severe 条目(P2-3)。

修复清单

Commit 修的 要点
6a1871a Closes #4741, Closes #4742 N1 修正版:不可解析区间 → -1/-1 无声明哨兵(对齐 plan 约定与 #4608 守卫注释,不再产生看似合法的 [0,0]);两分支统一用计算区间;点查替代每落库全表扫。注:审核原判 P2,深挖后修正为 P3——store 列唯一消费面是 export,kernel 状态走 payloadJson,不经过这列
fa4d11e Closes #4746 plugin-render 覆盖至窗口末行时锚落末尾 + 尾部 flush(照抄 snapshot-render 兄弟实现)
f47aa8a Closes #4747 分解行查找结尾重建排序,交错追加不再删错元素(带 A1,B1,A2,B2 回归钉)
3b772a3 Closes #4748 #3307 重付测量 curB/curIn 改走 pendingCapture 访问器(relay 车道复活;两处一起改,防 clientBreak 被旁路)
ab6a7f1 Closes #4743 退化轮续跑重发加入 429 治理器(observe + hold 下本地应答)
dcd2dbc Closes #4744, Closes #4745 P1×2:Ensure-jq 从 v0.1.208 移植回 release-bugfix.yml;四 manifest 同步到 0.1.207

验证

待办(不在本 PR)

ci-check and others added 11 commits October 25, 2026 23:02
…ment

#4316 PR3/3 (restampRefsToLedger) re-homes citation numbers once on every
full-mode cold load; goldens pinning exact ref numbers are born-red. Re-pin
the 7 storage-lane tests (engine-proofs x6 + orphan-recovery x1) modulo that
renumbering — zero production code touched.

- golden-storage-drive.ts: per-turn citation-normalized digest (shaCiteNorm)
  and state digest modulo stripOneTimeAlignment (stateDigestAligned); the
  deep-sort helper is hoisted into golden-canonical.ts for sharing.
- corrupt-index-child.ts: new stripOneTimeAlignment normalizer — strips the
  refLedgerAligned stamp and re-homes refs onto canonical raw-id order so a
  clean full-mode read and the legacy fallback load compare equal.
- storage-engine-proofs.test.ts: wire legs assert shaCiteNorm equality vs
  the legacy restart leg and the committed goldens; state legs assert
  stateDigestAligned; rollback leg now spells BILI_STORAGE_UNIFIED=legacy
  explicitly (#3818 flip: absent resolves to full, deleting the env would
  vacate the legacy path).
- storage-orphan-recovery.test.ts: pins the content-addressable
  byRaw->byRef round-trip instead of a counter-era m00003 literal.
- golden/storage-render/*.json regenerated with shaCiteNorm/stateDigestAligned.

Converges the master-red storage-lane family (#4599 plan A, owner directive).
…ment

#4316 PR3/3 (restampRefsToLedger) re-homes citation numbers once on every
full-mode cold load; goldens pinning exact ref numbers are born-red. Re-pin
the 7 storage-lane tests (engine-proofs x6 + orphan-recovery x1) modulo that
renumbering — zero production code touched.

- golden-storage-drive.ts: per-turn citation-normalized digest (shaCiteNorm)
  and state digest modulo stripOneTimeAlignment (stateDigestAligned); the
  deep-sort helper is hoisted into golden-canonical.ts for sharing.
- corrupt-index-child.ts: new stripOneTimeAlignment normalizer — strips the
  refLedgerAligned stamp and re-homes refs onto canonical raw-id order so a
  clean full-mode read and the legacy fallback load compare equal.
- storage-engine-proofs.test.ts: wire legs assert shaCiteNorm equality vs
  the legacy restart leg and the committed goldens; state legs assert
  stateDigestAligned; rollback leg now spells BILI_STORAGE_UNIFIED=legacy
  explicitly (#3818 flip: absent resolves to full, deleting the env would
  vacate the legacy path).
- storage-orphan-recovery.test.ts: pins the content-addressable
  byRaw->byRef round-trip instead of a counter-era m00003 literal.
- golden/storage-render/*.json regenerated with shaCiteNorm/stateDigestAligned.

Converges the master-red storage-lane family (#4599 plan A, owner directive).

(cherry picked from commit 18f5146)
…claim sentinel (never degenerate [0,0]) + point-query covered ids instead of the per-save full scan (#4741, #4742)

- boundsForCovered: unknown coverage → [-1,-1] (planner convention) — [0,0] read
  like a real interval claim over seq 0 on every consumer of the columns
  (export surface today); the upsert CASE guard now sees the sentinel it was
  written for (its comment said -1/-1 all along).
- both block-write branches use the computed bounds; sqlite CASE / mysql IF
  guard keeps durable evidence when the incoming side is unknown.
- #4742: seqSpanById resolves only the ids the payloads actually name
  (chunked IN query), not one full-table scan per save.
- storage-render goldens regenerated: only the metadata section digest moved;
  per-field comparison of both runs shows raw diffs are all normalizable
  ephemerals (UUID/timestamp/port) — CI (hermetic) is the final arbiter.
…nds at the window's last row (#4746)

pos === -1 no longer skips the anchor — it slots at viewRows.length with a
matching tail flush after the merge loop (mirror of snapshot-render.ts). The
old skip suppressed the covered rows AND emitted no anchor: the model lost
the fold's context while the response stayed ok:true and folded=N counted.
…s at the end — interleaved appends no longer delete the wrong element (#4747)

The per-id index map desynced on every splice (A1,B1,A2,B2 interleaving —
the append shape for edits, exactly this lookup's target scenario): B2's
splice deleted A-new's slot, A's latest row was silently dropped and B
appeared twice; the tried marker then permanently forbade retry. Collect
per-id latest in one pass; sort once at the end. Regression pin included.
…ugh the capture accessor (#4748)

The xMeasured block (and the clientBreak guard's curIn) read
session.transient.sentBody/inBody directly — on the relay lane #4430 keeps
pending evidence in the AsyncLocalStorage capture, so both were permanently
undefined there and the measurement (whose target scenario IS the relay
lane's stateless full-history clients) never fired. curB/curIn now read
pendingCapture(session) with the transient as fallback; prev reads stay on
transient (settled evidence is moved out of the capture at settle time).
Both reads changed together — mixing them would bypass clientBreak on the
relay lane.
…dger parity masks

The #4316 one-time renumbering restamped messageRefs but left
state.tokenSnapshot keyed by the OLD refs, so post-restart bodies
carried stale per-message token counts (1.3K vs 1.4K) and the
full-mode-restart wire drifted off the legacy baseline (#4599).

persist.ts: two-pass remap (stage moves, delete old keys, then write
new keys) so entries whose new ref collides with another move's old
ref survive; fires only when superseded refs exist.

Aligned normalizer (corrupt-index-child.ts): the cacheLedger's
segment bookkeeping (be/bl/bs, unfinalized tail line), the derived
agg block, and per-line miss-attribution (prov/seam) are restart
experience, not content — no-restart and restart legs legitimately
differ there. Masked in the aligned view only; raw digests keep
full accounting. Goldens regenerated (stateDigest + aligned).

storage-engine-proofs 12/12, golden-storage-render 5/5 locally.
….yml (#4744) + sync the four plugin manifests to package.json (#4745)

- jq bootstrap (with pull-requests:write for the alignment-PR announce) is
  the exact block v0.1.208 shipped for the exit-127 runs; master had the
  pre-fix file, so the next carve-out merge would have died the same way.
- manifests were stuck at 0.1.205 while package.json reads 0.1.207 —
  release.yml's manifest gate rejected every cut from current master, and
  the marketplace update detection had been silent since 0.1.206.
#4743)

The retry is an egress send: observe-side feeds noteUpstreamThrottle429/
Resolved like any main-lane send (one observation per request), and the
gate answers locally under an armed hold instead of burning an upstream
slot — passing the empty turn through preserves the client's stream.
…on digest only; google lane is run-nondeterministic in small floats — double-run verified stable on this pin)
@ranxianglei ranxianglei changed the title fix: review-findings wave — 7 fixes from the #4725 pre-release audit (P1×2 + P2×3 + P3×2) [PR] fix: review-findings wave — 7 fixes from the #4725 pre-release audit (P1×2 + P2×3 + P3×2) Oct 25, 2026
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Branch: 2026-10-25_review-fixes (6475f7e)

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Recent builds (commit → version)

commit version build
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gate:local 结果(候选 0.0.900-gate.1863a23 = 本 PR head 1863a23)

跑了两轮(门禁已知非确定性,审核记录里第一轮 A 7/9 → 第二轮 9/9 同型):

轮次 A 压缩 B 切模型 U 更新 耗时
第 1 轮 6/9 5/6 2/2 108s
第 2 轮 9/9 6/6 1/2 578s

两轮合并判定:全部断言至少在一轮全绿。

  • 第 1 轮 A 的 3 红(fold 未触发/nudge 未注入/preflight 未进):scratch 剖析 = corpus 本轮生成偏小(usage 只到 6%,缩窗后 89% 但全在保护带)——与本分支无关的语料方差,第 2 轮同代码 9/9 复证。B 的 1 红(fork 血统)第 2 轮同代码 6/6。
  • 第 2 轮 U 的 1 红:registry latest 断言等的是「dsh profile bundle up to date」周期行(3 分钟周期 vs 240s 判定窗)——第 1 轮 U 2/2 已复证读数正确(current=latest=0.0.900-gate.1863a23),第 2 轮只是窗口没赶上周期。时序断言,非正确性。

gate 证据:scratch 保留在 gate-1025-fix(轮1)/gate-1025-fix2(轮2)。

对抗式独立复审(修复者的自我对抗,非叙述性自查)

按「只读 diff、不信修复叙述、可执行就执行」过了一遍全部分支:

局限声明:这是修复者本人的对抗式复审(无第二个独立模型可用);真正的独立复审 = 本 PR 的 CI(已在跑)——请以 CI 全绿为合并前置。

…persisted state (#4599)

The fork-survival test asserted immediately after the compress tool
response, but the fold lands in the live session state asynchronously
(#3573 replay semantics). Slow CI runners persisted the pre-fold state
('0 block(s) (compressions=0)' cold load) and the deepEqual diverged.
Bounded 5s wait on the in-memory fold; fast machines exit on the first
iteration. Product semantics unchanged.
The #4316 cold-load alignment reads the unified sidecar; its ingest of
just-flushed records completes asynchronously. Slow runners compared
the pre-ingest state and saw refLedgerAligned missing while the fold
itself had landed. Poll (bounded 5s) until the loaded state carries
the flag; fast machines exit on the first probe.
Git-for-Windows autocrlf checks the bundled .md posts out with CRLF;
the exact-match '---' fences then failed to parse and every post lost
its title/excerpt/date frontmatter (Windows CI: 'bundled meet-bili post
found' assertion). Normalize CRLF to LF inside parseFrontmatter when
the fence is CRLF-shaped; LF content is byte-identical as before.
Regression test with a CRLF fixture.
… storage mode (#4599)

The #4316 cold-load alignment sets refLedgerAligned only when the
unified store is available; config-clean machines (CI runners) run
legacy mode where it is an honest skip. The test asserted the flag
unconditionally, so every shard carrying this file was born-red on CI
while unified-config machines passed. Expectation now mirrors
store.replicasAvailable(); verified 49/49 in BOTH modes locally.
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查重:不重复。本 PR 各项修复对应独立 issue(#4741–#4748),无重复立项。⚠️ 但注意到在途 PR #4763(fold-decomposition stored lookup splice drift)与本 PR 的 #4747 修复同文件(src/fold-decomposition-lookup.ts)、同机制(交错行结尾重建排序)——两者都合并前请先确认不冲突,否则后合者会撞。

标签:bug · p1 · scope/kernel(主体为压缩/存储决策面;含 2 项 release/CI 面 #4744/#4745)

现状:head 1863a235d,mergeable_state=blocked。除 7 个 test 分片外全部门禁绿(build-artifact / static-gates / kernel-guard / lane-guard / mysql-contract / lifecycle-ledger-guard / lock-sync / unused-exports / version-guard … 均绿)。ci-worker-r1 已在处理机械绿;以下是我的独立审核(只读 diff + 逐条拉 CI 日志定位,不复述叙述)。

7 个红分片逐条定性:

八问:

  1. 是什么:不是新 bug,是“[PR] chore: empty PR (no changes) #4725 审核修复波”自身没修干净——改了源码却漏改既有测试钉/金文件,导致 CI 红被 block。
  2. 什么原因:(a) -1/-1 改动漏更新 After model switch / client-side history rewrite, all message identities (content hashes) are replaced: ACP numbers re-m | 切模型/客户端重写历史后,消息身份(内容哈希)全部更换:acp 编号重铸、折叠覆盖大规模重挂、死 ref、churn 区临时膨胀重折 #4316 旧钉;(b) storage-engine-proofs 新金字段与重钉金文件对不上;(c) 若干疑似环境/继承项。根因层:改决策面时没有同步清点受影响的既有断言/金文件。
  3. 影响范围与严重程度:未合入,无用户面影响。唯一实质行为变更 = no-claim 区间 [0,0]→[-1,-1],消费面仅 export(kernel 状态走 payloadJson,不经这两列),线上协议不变;严重度低,但属必须披露的行为变更。
  4. 怎么修:After model switch / client-side history rewrite, all message identities (content hashes) are replaced: ACP numbers re-m | 切模型/客户端重写历史后,消息身份(内容哈希)全部更换:acp 编号重铸、折叠覆盖大规模重挂、死 ref、churn 区临时膨胀重折 #4316 钉两条 gap 断言 0→-1(resolved 场景断言不动);storage-engine-proofs 核/重钉 4 条 wire 金的 shaCiteNorm/stateDigestAligned;plugin-fork 先定归属再修或 rebase ci-fixes;3 个单分片重跑。给 ci-worker 的正确修法即此——不要用删断言/放宽比较来蒙混绿。
  5. 是否有回归:无运行时行为回归;真正的坑是“改码漏改既有测试/金”这一类完整性缺口。fail-fast 未变吞错(malformed payload 仍 catch 后 bounds stay unknown)、阈值/时序未见漂移。
  6. 是否破坏缓存:不涉及。[cache] #3307 P2-A fold re-pay attribution is dead code on the relay lane: session.transient.sentBody is always undefined (ALS migration leftover from #4430) #4748(curB/curIn 改走 pendingCapture)是让 relay 车道测量复活,不动缓存键/去重。
  7. 是否改设计方向:无转向。-1/-1 是把 store 对齐 planner(ingest.ts)既有约定,属收敛而非转向。
  8. 是否引入新配置:无(env/config/默认值都没加;release-bugfix.yml Ensure-jq 移植回 + 四 manifest 同步 0.1.207 是发布面,不动用户配置)。

判定:当前不可合。7 项修复的方向我都认可(storage 那条重点核过,机制成立)。等 ci-worker 按上面“正确修法”绿掉 + 我复查 diff,再给可合结论;plugin-fork 归属我本地定向验证后回帖。

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补充(收紧前一条的定性)——查了在途条目后,归属比第一轮判断更清楚,也发现一个跨分支冲突风险:

关键发现:在途 PR #4727(ci-fixes → master,open,mergeable_state=blocked)正在改的文件与本 PR 的红区完全重叠:

  • tests/storage-engine-proofs.test.ts
  • tests/golden/storage-render/{anthropic,chat,google,responses}.json
  • tests/plugin-fork.test.ts

另有在途 PR #4652(open)专门修 “plugin-fork 断言按存储模式分支,无 sqlite 引擎 runner 不再 born-red”,以及决策请求 #4757(wire-parity proofs 在 unified-full 重启后 born-red)。也就是说:master 侧的 storage-lane / wire-parity 测试区正处于未收敛的过渡态,由 ci-fixes(#4727,#4635 哨兵协议)统一收敛。

据此重排 7 个红分片的归属:

更新后的判定:仍不可合。给 ci-worker 的收敛路径改为:① 本 PR 内修 issue4316-seq-bounds 钉 0→-1;② git merge origin/ci-fixes(吸收 #4727 的 storage-lane 收敛),按意图并集解掉共享文件重叠;③ 重跑看是否只剩真·环境项,剩余走 #4599。这样既绿又不踩 #4727 的脚。

…entinel (#4741/#4742)

The store now stores unresolvable block coverage as the -1/-1 no-claim
sentinel (never a degenerate [0,0] that reads like a live claim over seq 0);
this pre-existing #4316 layer-3 regression pin still asserted 0 and went
deterministically red on CI. Update the two gap-case assertions and their doc
strings to -1/-1. The resolved-coverage subtest is untouched — real seq bounds
are unaffected by the sentinel change.
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已落地一项(本 PR 唯一确定性必修):commit 783c34c56(已推分支,新 head)。把 tests/issue4316-seq-bounds.test.ts gap 场景两条断言 0→-1,并同步那条已过时的文件头注释(原写 “hard-wired to 0”,与 store 现行为不符——留着就是 doc/code 不一致)。resolved 场景子测试未动(真实 seq 边界不受哨兵改动影响)。该文件 ci-fixes / #4727 都不碰,故与收敛合并零冲突。CI 会在新 head 重跑。

剩余(交 ci-worker,需 CI 裁判,不本地盲猜):

我不替 ci-worker 抢做「ci-fixes 合并 + 金文件对账」那步——它必须靠 CI 验金,抢做只会盲猜浪费一个 CI 周期;上面是给它(及后续接手者)的确切路径。等 CI 在新 head 出结果我再复核 diff + 给可合判定。

ranxianglei pushed a commit that referenced this pull request Oct 25, 2026
… non-429 (#4743 review fix)

fetchWithRetry throws UpstreamHttpError for terminal non-ok verdicts; the
boundary observation armed on 429 but stayed silent on e.g. a fail-fast 400,
whereas the #4204 contract clears the hold on ANY resolved non-429 (the
endpoint demonstrably processed a request) — relay parity, same as the
sibling #4752 site. Transport deaths remain unobserved (circuit-breaker
territory, #3148). The responses-wire pin gains a re-arm -> fail-fast-400
phase asserting the hold lifts (verified failing without the fix line).
ci-check added 2 commits October 26, 2026 04:15
# Conflicts:
#	tests/corrupt-index-child.ts
#	tests/golden/storage-render/anthropic.json
#	tests/golden/storage-render/chat.json
#	tests/golden/storage-render/google.json
#	tests/golden/storage-render/responses.json
…lignment mask (#4599)

After merging ci-fixes 1fa9373, stripOneTimeAlignment is the superset
version (masks cacheLedger line bookkeeping bd/be/bl/bs/prov/seam, ledger
agg, and metadata.snapshotShadow). The google lane's RAW persisted view is
unchanged vs the PR-side pin (stateDigest dc673ce0 / metadata d827ffae /
all sections identical — the values CI itself produced on head 1863a23,
where the google golden passed on ubuntu 22+24 and windows 22 shards);
only stateDigestAligned must be recomputed under the merged stripper.
Regenerated via scripts/update-storage-render-goldens.ts; double-run
stable. chat/anthropic/responses pins needed no change.
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CI 自动修复车道 attempt 1/2:已把 ci-fixes 并入本分支 + 重钉 google 车道金钉,push 新 head 4fcd6cc2d,等 CI 重跑。

八问:

  1. 是什么问题:7 个红 test shard 不是一个问题是三个叠加:① 本 PR 自己的哨兵变更 [0,0]→[-1,-1]([storage/kernel] Unresolvable block interval persists as [0,0], kernel degenerate interval wrongly claims seq 0 message (migration cohort silently loses content) #4741/[storage] Every save with blocks does a full messages table scan (seqSpanById has no LIMIT and no filtering) #4742)漏更新了既有测试 tests/issue4316-seq-bounds.test.ts 的 gap-case 金钉(断言仍期望 0);② storage 家族整组红(engine-proofs 4 个 wire 腿 / storage-render 金钉 ×4 / orphan freeze / plugin-fork refLedgerAligned)是 master 侧继承性 born-red 簇,属 [PR] ci: converge storage-lane tests onto #4316 renumbering semantics (ci-fixes -> master) #4727/ci-fixes 收敛域;③ 三个单 shard flake(web-blogfeed CRLF / issue3846 / opencode-inline win32)。
  2. 什么原因导致的:① 哨兵语义变化时未同步更新既有测试钉;② master bb7c24972 本身红(restamp 380ef4da 家族 + f590da94 engineLane 金钉未重钉 + win32 .cmd 断言),本 PR base 在 master 上必然继承;这些修复已由哨兵收敛到 ci-fixes(1fa93735d)。
  3. 影响范围与严重程度:仅影响本 PR 的 CI 判定,无用户影响(红全是测试层金钉/继承簇,与生产行为无关)。严重度:阻塞合并,但机械可解。
  4. 怎么修复的:① seq-bounds 金钉由上一会话 commit 783c34c56 修好(0→-1);② 本轮把 origin/ci-fixes 并入分支,5 个冲突全部按意图并集解决:corrupt-index-child 取 ci-fixes 超集版(它的 stripOneTimeAlignment 含 cacheLedger 记账字段掩码,PR 侧没有);anthropic/chat/responses 金钉取 ci-fixes 版(跨分支逐字节比对证明两版本 raw view 一致,仅 aligned digest 因 stripper 版本不同而异);③ google 车道特殊:raw view 必须取 PR 侧值——旧 head 的 CI run 里 google golden 在 3 个 shard 通过,证明 [cache] #3307 P2-A fold re-pay attribution is dead code on the relay lane: session.transient.sentBody is always undefined (ALS migration leftover from #4430) #4748 的 cache-ledger 修复确定性移动了 google 车道 metadata;aligned digest 需按合并后的超集 stripper 重算,用 harness 再生(只动 stateDigestAligned,双跑稳定),独立 commit 4fcd6cc2d。
  5. 是否有回归问题:无。merge 只带入测试层文件与 ci-fixes 的 persist remap / blogfeed CRLF 修复(均为哨兵已收敛版本,多个其他 PR 合并后验证过绿);与本 PR diff 在 src 行为路径零交叉。本地逐项验证:seq-bounds 2/2 · storage-render 5/5×2 跑 · engine-proofs 12/12 · orphan-recovery 11/11 · plugin-fork 49/49 · web-blogfeed 8/8 · opencode-inline 2/2 · issue3846 6/6 · issue4747 1/1 · typecheck 干净。
  6. 是否破坏缓存:不涉及任何缓存/重试/增量游标机制;重钉的是测试快照不是运行时数据。
  7. 是否改了设计方向:无。全部改动在测试/金钉层,PR 自身的 7 项修复不动。
  8. 是否引入了新的配置:无。

残留观察项(不阻塞本 PR):若重跑后 windows shard 仍现 opencode-inline: expected fake-opencode.cmd, actual 'cmd.exe' 红,那是已登记的 master born-red 簇(first bad commit 2a7d6a97,即当前 master head 构成;测试断言需平台分支,语义对齐待 owner/哨兵裁决),与本 PR diff 零交叉——已在 #4599 报备。

判定:分支已 push(4fcd6cc2d),等 CI 重跑;上述残留簇若转绿,本 PR 可合。

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收到。两点现状补充:

CI 状态:新 head 4fcd6cc2d 的全量 run 刚入队(我 20:23Z push 触发,静态门禁 + test lane 全部排队中)。这就是你说的「真正的独立复审」——红了我会经自动修复车道被唤醒(attempt 2/2);绿了即满足你定的合并前置。

gate 候选与新 head 的覆盖关系:你的 gate 候选是 1863a235,我的 head 与它相差三处:① tests/issue4316-seq-bounds.test.ts 金钉更新(0→-1,配合哨兵语义,纯测试层);② ci-fixes 1fa93735d 合并——测试层金钉/断言 + src/persist.ts token-snapshot remap + src/web/blogfeed.ts CRLF 修复(master 侧收敛项,与本 PR 的 7 项修复正交,已随多个其他 PR 验证过绿);③ google 车道 stateDigestAligned 重算(测试快照)。因此你的两轮合并判定对本 PR 自身行为面继续成立;persist remap 部分由我合并后本地验证的同组套件覆盖(engine-proofs 12/12 · orphan-recovery 11/11 · plugin-fork 49/49)。

无需你操作,等 CI 结果即可。

ci-check and others added 5 commits October 26, 2026 09:14
The ci-check lane's expectation change (c496cfb) exposed a real Windows
bug: stripInheritedProxy builds inlineEnv as a spread copy of process.env,
which keeps the original key casing (ComSpec) — Windows env vars are
case-insensitive but plain objects are not. planClientSpawn's exact
env.COMSPEC probe then missed it and silently degraded every wrapped spawn
to the bare-name 'cmd.exe' fallback (verified by repro on a real win32 box:
childEnv.COMSPEC=undefined while process.env.COMSPEC was set).

Fix: probe COMSPEC/ComSpec/comspec in planClientSpawn and planDshSpawn.
Verified on real Windows (Node 22): launcher-opencode-inline + fix-679 +
dsh-refresh 37/37; host tsc clean, 35 pass / 2 win32-skips.
…payloads — with the #1195 rescue exempt (#4288, rework of the reverted #4294)

The round-boundary exit now judges on the payload's OWN floorless estimate
(result.payloadEstimate) instead of decisionTokens, which is floored by the
session usage baseline. After a mid-session switch to a smaller-window model
that baseline was measured under the prior (wider) model and sits above the
new target, so the floored comparison never trips and the summarization
ladder burns every round on a payload that already fits — until the client
times out mid-ladder and the session wedges (gate:local reproduced: 299s
continuous preflight at deficit 0).

The rework adds what the reverted 621c35a (#4294) lacked: the own-estimate
exit is OFF on the #1195/#3787 refold lanes (upstreamProvedOverflow), where
the baseline carries the upstream's STATED number (armed by
armOverflowShrink right before the refold) and is evidence, not staleness —
a locally-fitting payload was just rejected by the real window, so folding
continues on the floored quantity exactly as before. The original exit
killed that rescue: the mock upstream's stated 130k made a 17k payload look
fitting and preflight returned an unchanged body (issue1195 A/C/2777 red,
verified by probe on a clean tree).

Both contracts pinned green in one tree: issue4288 (stale baseline, fitting
payload, zero fold calls) + issue1195 A/B/2777/C (rescue keeps folding) +
issue3787 + arm-headroom + preflight families.
…OMSPEC case-probe

c496cfb re-derived the win32 expectation from ambient process.env, which
still mismatches production: Node's process.env member access is
case-insensitive on Windows while the child env handed to the planner is a
plain object whose key keeps the OS casing (ComSpec), so the exact
env.COMSPEC probe fell through to the bare-name fallback. The assertion now
derives from the child's OWN captured env/options and probes
COMSPEC/ComSpec/comspec exactly like planClientSpawn does post-dfeea8a11 —
self-contained under any concurrent-test env churn in single-process CI
shards — and additionally pins windowsVerbatimArguments=true on the wrap.
ranxianglei pushed a commit that referenced this pull request Oct 26, 2026
… rescue outranks the #4288 floorless fit exit

qwen's #4752 review comment flagged that re-landing #4288 collides with the
#1195 in-request rescue: the original #4294 was reverted (f4c10bd) precisely
because 'payload fits its own window' blocked the rescue contract. Verified on
this branch: issue1195-overflow-refold 3/4 red at the re-land commit (A, C,
#2777), master 4/4 green.

Mechanism: the rescue arms the session baseline from the upstream's OWN stated
counting (overflow-arm, #987/#1110). The upstream's number is rejection
evidence for THIS exact payload — the local text estimate cannot see
provider-side counting and must not outrank it. The #4288 hang, by contrast,
was driven by a stale USAGE-sourced baseline measured under a prior
wider-window model.

Fix: the round-top exit picks its comparator by baseline source —
overflow-arm keeps the floored decisionTokens (rescue keeps folding until the
payload fits the stated window on the upstream's scale); usage/estimate keeps
the floorless roundText (#4288). The arm is one-shot and retires on the next
real usage report, so this cannot resurrect the marathon.

issue1195 A/B/C, #2777, #3787, and all three #4288 pins (e2e, band,
image-lane) green together; preflight family 24/24; typecheck clean.
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#4725 已合并 master(931c66a),重叠五项(N1 哨兵、plugin-render 尾锚、fdl 去重、#3307 缓存记账、jq+manifest)的内容已全部在 master,本 PR 剩余独有价值只有一项:ab6a7f1(degenerate-turn 续拉 429 接入治理器,#4743)——#4725 的 b97807f 覆盖的是 loop 主道 fetchUpstream,degenerate-retry.ts 这条续拉路径确实没覆盖。

建议:把 #4752 削到只剩 ab6a7f1 后 rebase(fdl 重建式实现可留可不留——#4725 里已有一个功能等价的版本);或者由我 cherry-pick ab6a7f1 单开小 PR,本 PR 关闭。二选一,owner 定。

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跟进:ab6a7f10(本 PR 唯一未被 #4725 覆盖的修复)已按 owner 指示摘出为 #4802(cherry-pick 保 authorship + 补双红回归钉)。本 PR 其余内容均已在 master,若无异议可以关闭。

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收到二选一。先把我独立核验的结果摆出来(不照抄结论,逐项对过 git):

核验:#4725 合并与重叠判定全部属实

一处补测(「可留可不留」不再是开放问题):我把本分支的 #4747 交错行回归测试直接放到 master 的 fdl 实现(#4732 的 in-loop splice 版)上跑——通过。即 master 版本确实覆盖我的用例,f47aa8ad6 可以丢,留着只是 diff 噪音。

发现一个缺口并已补上:ab6a7f10 是纯 src 提交,没有回归钉(R1 对抗测试在 gate scratch 里,没进分支)。我按 #3617 双向门禁纪律写了一枚新钉 tests/issue4743-degenerate-retry-429.test.ts:armed hold 下续拉本地应答(null + 零上游请求,用 listen(0) 计数服务器硬证)+ 无 hold 时仍触网(恰好一次请求、走 HTTP 错误路径,防过度抑制)。双跑稳定,governor/degenerate 族 30/30,typecheck 干净。

我的建议:选 A(削枝 rebase)。理由:① 保留本 PR 线程——CI 历史、gate 证据、审核评论都在一处,B 方案要另开 PR 且 #4752 还得你手动关(agent 无权关闭);② 维持「一个 issue(#4743)对一个 PR」;③ 最终树极小:origin/master(931c66a2f) + 2 个 commit(fix +15 行 / test +92 行),共 107 行插入,零删除。

就绪状态:以上已在本地 prep 分支备好并全量定向验证过。你拍板选 A 后,我把 PR 分支重置到该状态并 force-push(仅动本 PR 分支,分钟级完成);选 B 的话把这两个 commit 给你/cherry-pick 方即可,旧 head 4fcd6cc2d 的 CI 结果无需再等(分支将被替换)。

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冲突处理结论:不 rebase、不硬救——本分支已被 master + #4802 完全覆盖,建议 owner 直接关闭。

收到 ⚠️ 上游 PR 冲突转发(分支对 master dirty)。按政策先核实分支是否还有合并价值,再决定动不动手。逐项核实完毕,证据全部取自两分支 tip 的直接对比(master tip 931c66a2 vs 分支 tip 6475f7eed),不复述任何叙述:

逐项核实结果

分支内容 现状 证据
N1 哨兵 -1/-1 + 点查(#4741/#4742) 已在 master(等价或更优实现) master src/storage/store.ts:917、mysql.ts:571 均为 hi < 0 ? [-1,-1];tests/issue4316-seq-bounds.test.ts:104-105 已断言 -1;专属钉 kernel/tests/covered-seq-sentinel.test.ts + tests/issue4725-covered-seq-sentinel.test.ts
plugin-render 尾锚(#4746) 已在 master(同代码,注释编号 #4732) master src/plugin-render.ts 的 pos === -1 ? viewRows.length : pos + 尾部 flush,逐字节同构
fd-lookup 交错行修复(#4747) 已在 master(功能等价、实现不同) master 用反向扫描去重 + 结尾排序,行为等价于分支的 latestById 方案;钉在 tests/issue4732-fold-decomposition-dedup.test.ts
relay 车道测量复活(#4748) 已在 master(更优形态) master src/cache-ledger.ts 的 pendingEvidencePair 单源配对访问器(#4731);分支侧按字段 ?? 回退的写法反而劣于它
Ensure-jq + 四 manifest(#4744/#4745) 已在 master master .github/workflows/release-bugfix.yml 已有 Ensure-jq 步骤;四 manifest 在两 tip 上均为 0.1.207,零差异
degenerate-retry 429 治理器(#4743,ab6a7f10) 不在 master,已摘出为 #4802 #4802 分支 f8db49244,cherry-pick 保 authorship(作者/时间/标题与 ab6a7f1 完全一致),接线见其 src/degenerate-retry.ts:110-115,回归钉 d3fa97b5e(双红→双绿)
金钉/seq-bounds 钉(783c34c 等测试层提交) 冗余 master 收敛版金钉为准,分支的钉对应的是分支时代代码状态

新发现(此前跟进未提及):该分支后来又被推入一个 #4288 重做变体(729c11707,经 fix-4288-rework 交叉合并 + ci-fixes sweep 带入)。比对结论:master 当前的 fit-exit 是最演进的 target-aware 形态(armedBaseline ? decisionTokens < textTarget : roundText < textTarget,src/preflight.ts ~2133 行,同时覆盖 #1195 救援例外);729c11707 是更早的 limit-based + upstreamProvedOverflow 标志设计,limit 形式已被后续审核明确否决(breaks compressionTarget/codex headroom 场景)。故此项同样被 master 取代,丢弃无损。#4288 车道的 target-aware 重落地另在 2026-10-26_reland-4288-target-aware-fit-exit 分支(6fc1c9699)上独立推进,不受本 PR 关闭影响。

为什么不 rebase:rebase 需在约 15 个共享文件上解冲突,而每个文件的正确答案都是「取 master」——rebase 后的分支将无任何增量价值,且任一处解错即引入回归。三个具体危险(若误采本分支版本就会发生):

  1. release-bugfix.yml 丢掉 master 的「Verify plugin manifests ([PR] feat: Codex Desktop Plugin (Git marketplace + MCP tools + version sync) | feat: Codex 桌面版插件(Git marketplace + MCP 工具 + 版本同步) #4449)」发版门禁(该步骤仅 master 有);
  2. preflight 的 The symptom is that switching models causes a hang, suspected to be triggered by dsh native compression. | 症状是切模型卡住疑似触发 dsh 原生压缩 #4288 出口退回 limit-based 旧设计(行为回归);
  3. cache-ledger 从单源访问器退化为混源读取(正是 Fold re-pay attribution fix (#3307) reads the wrong evidence slot — completely dead on the relay lane it was built for #4731 注释警告的缝错配风险)。

八问:

  1. 是什么问题:系统报分支与 master 冲突、要求 rebase;核实后发现这不是待解的冲突,而是「已被取代的分支」——独立合并价值为零。
  2. 什么原因导致:[PR] chore: empty PR (no changes) #4725 把五项功能等价修复以不同编号/不同实现落进 master,同时本分支后续又叠加了 The symptom is that switching models causes a hang, suspected to be triggered by dsh native compression. | 症状是切模型卡住疑似触发 dsh 原生压缩 #4288 旧设计与 ci-fixes sweep 合并,双方在共享文件上双向分叉,产生 dirty 标记。
  3. 影响范围与严重程度:零用户影响(未合并);严重性在反方向——强行合并会引入上述三条回归,所以正确处置是停止并说明,不是抢救。
  4. 怎么修复的:不改代码。逐项证明分支全部内容要么已在 master(等价或更优)、要么已摘入 [PR] fix(wiring): degenerate-turn continuation retry joins the 429 governor (#4743) #4802,关闭零损失。
  5. 是否有回归问题:本次操作不引入任何回归;反而识别出分支内三处潜在回归(上文),均不应进入 master。
  6. 是否破坏缓存:不涉及。
  7. 是否改设计方向:无。
  8. 是否引入新配置:无。

判定:对关闭 #4752 无异议——核实后关闭零损失,#4802 独立承载唯一剩余修复继续走。关闭权在 owner,我不代关;关闭后 ⚠️ 冲突标记自然消失,本分支不再重复 rebase。

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第二次冲突唤醒处理结论:状态未变、继续不 rebase;唯一阻塞项已升级为决策请求 #4803(等 owner 拍板)。

自动修复车道 attempt 1/2 收到。先复核:master tip 931c66a2f、本分支 tip 6475f7eed——与上一轮核验(floor 20)完全一致,两侧无新提交,结论原样成立:分支内容零独立价值(五项修复已在 master、ab6a7f10 已摘出为 #4802、#4288 变体是已被否决的旧设计)。rebase 约 15 个共享文件的解法全是「取 master」,无增量价值,且误解会引入三处回归(#4449 manifest 发版门禁丢失 / #4288 出口退回 limit-based 旧设计 / cache-ledger 退化混源读)。按政策「分支已废弃则回复说明即可,不要硬救」,本轮不做任何代码动作。

按车道协议(禁止静默等待),把唯一需要 owner 的动作升级成了独立条目:

→ #4803 decision request: close #4752

说明一点:本地镜像 API 未实现标签操作接口(labels 子路由 404,PATCH issue 也不落标签),#4803 的 p1/scope-ci 标签未能打上;紧急度与理由已在正文写全(阻塞项压在 owner 单点、每拖一轮多烧一次 agent 唤醒),拍板时请留意。

八问:

  1. 是什么问题:系统再次报分支/master 冲突要求 rebase;复核后确认与前一次完全相同——已被取代分支的重复唤醒,不是新冲突。
  2. 什么原因导致:[PR] chore: empty PR (no changes) #4725 把五项等价修复落进 master、ab6a7f10 摘出为 [PR] fix(wiring): degenerate-turn continuation retry joins the 429 governor (#4743) #4802 之后,分支已无独立合并价值;PR 未关闭使冲突标记持续存在,自动车道按计数反复唤醒。
  3. 影响范围与严重程度:零用户影响(未合并);代价是调度资源——每轮唤醒烧一次 agent 会话做重复核验,attempt 计数在涨。
  4. 怎么修复的:不改代码。复核状态 → 把阻塞项立项为 decision request: close #4752 (review-findings wave fully superseded by master + #4802) #4803(选项+代价+推荐俱全)→ 本线程挂链接 → 停。
  5. 是否有回归问题:本次不引入任何回归;分支内三处潜在回归维持 floor 20 结论,均不应进入 master。
  6. 是否破坏缓存:不涉及。
  7. 是否改设计方向:无。
  8. 是否引入新配置:无。

判定:停,等 owner 在 #4803 拍板。选 A 直接关闭 #4752 即可,无需其他操作;若关闭前 master 再前进触发新一轮唤醒,结论不变(价值全在 master/#4802),不会硬救。

ranxianglei pushed a commit that referenced this pull request Oct 26, 2026
…aster)

Two pins for ab6a7f1 (cherry-picked from #4752): (A) an armed hold answers
the continuation refetch locally — zero upstream hits, empty turn passes
through; (B) the refetch's own 429 verdict arms the governor and a resolved
verdict lifts it. Both verified RED on master, green with the fix.

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