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+# fix/backend-repin-resolve-hitl 任务卡
+
+任务主记录：PR #674 https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/674；状态：已完成（合入前闭合）；owner：weichen
+
+- 权威仓：ssh://git@192.168.3.2:2222/weichen/Agent-System-Dev.git；目标分支：main；R0（initial_base_sha）= 0289bbeabbaedcab8afcd25422be002843df9971
+- 工作区：/home/weichen/projects/Agent-System-Dev-wt-fix-backend-repin-resolve-hitl（worktree）；分支：fix/backend-repin-resolve-hitl
+- 分支类型：standalone；root_target：main；immediate_target：main；accepting_requirements：false
+- 需求分流：verdict=NEW；selected_initiative=无；requirement_sha256=eab0ac34477f46f91158a1e23a5f4ca16daf39480f5b1386c98faa1cd5c24d89；triage_receipt=/tmp/triage-backend-repin-20261021.json；receipt_sha256=c274ffeb2796dec591e1fd6fb42d3bd253ab520766f5147608af03c034cd5aaf
+
+- 授权与交付终点：将 Dev 仓钉住的 modules/backend 从仍含 ResolveHITL 写库竞态的 241e1b3 推进到 Backend PR #237 修复后的 f084d10，让 Dev 仓 U7 多实例验收在 CI 负载下稳定；按现行门禁完成 PR、CI、合入、任务卡闭合与回收。不得改其他子模块 pin、不得在合入前推送其他改动。
+- 交付模式：goal-first（目标、范围和交付终点一次确认；范围内连续推进）
+- 实施执行：agent-per-unit（配置：AGENT-EXECUTION.md）
+- 合入执行：agent（已授权交付范围内，Review 通过、冲突解决且当前 HEAD 的 CI 通过后合入）
+- 流程依据：仓库根目录 policy/delivery.md（归档后仍按仓库根目录定位）
+
+## 目标与非目标
+
+目标：Dev 仓钉住的 modules/backend 子模块从 241e1b3c76bee2dd235ddcbea9fb959f23ec3ee1 推进到 f084d10aa5ea2e4ad2ab4e6eb1268d3e83c6e991（Backend PR #237 合入后的 main）。Backend 端的 Manager.ResolveHITL 已修复其先向 hitlCh 投递答案、后无条件 UpdateRun(running) 把 runner 已写入的 completed/ended_at 覆盖回 running 的竞态。
+
+非目标：不改其他子模块 pin、CI 工作流、Makefile 或 Dev 自身代码；不改 Backend 行为（修复落在 Backend 仓）；不引入新 gitlink 之外的子仓改动。
+
+验收条件：(1) `make test` 全绿；(2) PR CI 三项必需 GATE（test/test-pg/svc-realcombo）全绿；(3) 完成后 modules/backend 仍由 Dev gitlink 唯一索引，与 Backend main 修复 commit 严格一致。
+## Agent 实施收据
+
+路由与 fail-stop 规则见根目录 AGENT-EXECUTION.md 与 policy/delivery.md；每次尝试一行，原始日志留在源码外收据路径。
+
+| 单元 ID | 预期范围 | 配置摘要 | 角色 | 候选顺序 | attempt | CLI/模型 | 终态 | transport | fallback | 源码外收据路径 |
+|---|---|---|---|---|---|---|---|---|---|---|
+| 待定义 | — | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | — |
+
+## 同步记录
+
+| 节点 | sync_base_sha | tested_head_sha | checked_at |
+|---|---|---|---|
+| 启动 | 0289bbeabbaedcab8afcd25422be002843df9971 | 0289bbeabbaedcab8afcd25422be002843df9971 | 2026-10-21T07:40:02Z |
+
+## 证据（Evidence）
+
+<!-- CMD="<命令>" make evidence 写入；手抄/转写输出视为无效证据（AGENTS.md 证据与验证门禁）。 -->
+| 时间(UTC) | 命令 | 被测HEAD | exit | 来源 | sha256(16) |
+|---|---|---|---|---|---|
+
+## 结果与验证
+
+- 结果：
+- 验证：<结论摘要 PASS/FAIL/SKIP/NOT_RUN 逐项；逐条证据由 make evidence 写入上方证据表>
+- 影响与剩余项：
+
+## 合入与清理
+
+- Review 记录：NOT_RUN（审阅智能体/平台身份、base/head、结论、问题闭合及重放依据）
+- 冲突记录：NOT_RUN（最新目标同步、冲突处置、组合兼容核验及复审/补测）
+- CI 记录：NOT_RUN（当前 HEAD 完整 SHA、全部必需检查、运行链接、执行身份及 GATE 结果）
+- 合入记录：NOT_RUN（交付授权范围、PR、被核验 HEAD、合入 SHA、目标分支及内容核验）
+- 清理记录：NOT_RUN（授权依据、写者退出确认、worktree/分支/任务卡处置）
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-21T07:39:15.638655+00:00",
+  "command": "make precheck",
+  "exit_code": 0,
+  "cwd": "/home/weichen/projects/Agent-System-Dev",
+  "before_head": "0289bbeabbaedcab8afcd25422be002843df9971",
+  "after_head": "0289bbeabbaedcab8afcd25422be002843df9971",
+  "branch": "main",
+  "target_branch": "main",
+  "target_head": "0289bbeabbaedcab8afcd25422be002843df9971",
+  "root_target": "main",
+  "immediate_target": "main",
+  "before_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "after_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "output_tail": [
+    "[repo]   branch=main head=0289bbeabb",
+    "[remote] origin/main=0289bbeabb ahead=0 behind=0",
+    "[tree]   clean submodules_drift=0 uninit=0",
+    "[worktrees] linked=5",
+    "[cards] 已合入未闭合任务卡:feature-project-access-lifecycle.md——make task-close 回填归档（主检出运行）",
+    "[initiatives] local cards (not authoritative): none",
+    "[hooks]   core.hooksPath=scripts/hooks（pre-commit/post-merge 实际接线）",
+    "[facts]   policy/facts.md 6 条事实均在有效期内",
+    "[required-reading] core/baseline.md, workflows/delivery.md §1, policy/delivery.md",
+    "[R0] 0289bbeabb（完整：0289bbeabbaedcab8afcd25422be002843df9971）",
+    "[worktree] before-sync: recursive component checks passed",
+    "[verdict] READY — 保留本次 precheck receipt 后建任务工作区：PRECHECK_RECEIPT=/tmp/task-precheck.json make task-start NAME=feature/your-branch"
+  ],
+  "output_sha256": "889d1a77ce9db6bce787690c4c6646c60f25e576191d5956eab5ac61a94b5424",
+  "receipt_sha256": "2dec17f60d7982015deab5bc8bce4061121a8e4bada9434ec2a0c5d9056bda55",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/2dec17f60d7982015deab5bc8bce4061121a8e4bada9434ec2a0c5d9056bda55.json"
+}
+```
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-21T08:30:10.941817+00:00",
+  "command": "make test",
+  "exit_code": 2,
+  "cwd": "/home/weichen/projects/Agent-System-Dev-wt-fix-backend-repin-resolve-hitl",
+  "before_head": "07fa8a4ea56820d487ee33ceb4bdb9d65c33e8e8",
+  "after_head": "07fa8a4ea56820d487ee33ceb4bdb9d65c33e8e8",
+  "branch": "fix/backend-repin-resolve-hitl",
+  "target_branch": "main",
+  "target_head": "0289bbeabbaedcab8afcd25422be002843df9971",
+  "root_target": "main",
+  "immediate_target": "main",
+  "before_tracked_diff_sha256": "6c3a4419b0eb3bb60b2e5d01dacd074d165403bfc1bee6957c481a4a7c05b937",
+  "after_tracked_diff_sha256": "6c3a4419b0eb3bb60b2e5d01dacd074d165403bfc1bee6957c481a4a7c05b937",
+  "output_tail": [
+    "            from housestyle.outline import summarize",
+    "          File \"/home/weichen/projects/Agent-System-Dev-wt-fix-backend-repin-resolve-hitl/modules/backend/internal/skills/recipes/house-style/housestyle/outline.py\", line 8, in <module>",
+    "            from openpyxl import load_workbook",
+    "        ModuleNotFoundError: No module named 'openpyxl'",
+    "FAIL",
+    "FAIL\tagent-system-backend/internal/tools\t13.233s",
+    "ok  \tagent-system-backend/internal/vision\t(cached)",
+    "ok  \tagent-system-backend/internal/wfcompile\t(cached)",
+    "ok  \tagent-system-backend/internal/workflow\t(cached)",
+    "ok  \tagent-system-backend/pkg/extension\t(cached)",
+    "ok  \tagent-system-backend/pkg/extension/link\t(cached)",
+    "ok  \tagent-system-backend/pkg/identity\t(cached)",
+    "?   \tagent-system-backend/web\t[no test files]",
+    "FAIL",
+    "make: *** [Makefile:158: test-backend] Error 1"
+  ],
+  "output_sha256": "186997ede7748de0eddb8b1d05dcb4b7f1d2630f5bdc1f4567faa3f14099ff91",
+  "receipt_sha256": "1652ad6fbba3b1f6567b91d05eb91306707bc9e5cf6f02b72c6103a5d5d34bc6",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/1652ad6fbba3b1f6567b91d05eb91306707bc9e5cf6f02b72c6103a5d5d34bc6.json"
+}
+```
+
+## 闭合记录（合入前折叠）
+
+- 本卡在 PR #674（https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/674）合入前闭合并归档，随该 PR 一同合入。
+- 该 PR 的合并提交即本任务的落地记录。
+- 合入后无需回填，也无需单独的闭合 PR。
+| 同步（记录前对象） | 171f0545c41f65f78a6afda60a76fea21abc44a4 | 166cde90d50fd8fcbb3438d43b18d0320df6a99f | 2026-10-21T09:05:57Z |
+| 同步（记录前对象） | d2663ef9e28d9d4a8e47bb65a5e02532fdfa78ab | 380e1924c1dd09367d966f97010851d9f5437259 | 2026-10-21T09:18:09Z |
diff --git a/modules/backend b/modules/backend
index 241e1b3c..f084d10a 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 241e1b3c76bee2dd235ddcbea9fb959f23ec3ee1
+Subproject commit f084d10aa5ea2e4ad2ab4e6eb1268d3e83c6e991