{
  "id": "local-concurrency-product-fixes",
  "name": "local-concurrency-product-fixes",
  "title": "PWA 更新事件与采购创建事务最小修复",
  "description": "PWA原生控制器更新与采购最小写事务已本地实施；131单测、原四文件并发4/4、认证/OCR18/18通过。独立及完整门禁仍待，不提交发布。",
  "status": "in_progress",
  "dev_type": null,
  "scope": "client PWA lifecycle and server purchase draft transaction",
  "package": null,
  "priority": "P1",
  "creator": "shunli",
  "assignee": "shunli",
  "createdAt": "2026-09-18",
  "completedAt": null,
  "branch": null,
  "base_branch": "main",
  "worktree_path": null,
  "commit": "46a70aa5",
  "pr_url": null,
  "subtasks": [],
  "children": [],
  "parent": null,
  "relatedFiles": [
    "client/src/pwa.ts",
    "client/vite.config.ts",
    "server/src/routes/purchaseRequests.js",
    "server/tests/unit/utils/client-pwa-lifecycle.test.js",
    "server/tests/unit/routes/purchase-request.errors.test.js",
    "client/tests/e2e/pwa-cross-version-upgrade.spec.ts"
  ],
  "notes": "2026-09-19 g20-full-r6：4437后端通过/1原跳过，372本地浏览器全过；PARTIAL仅dirty_candidate，独立PENDING/无部署，旧registry保护例外保留且无新增漂移。当前余额见implement顶部。\n2026-09-18本地验证完成，失败/诊断/修后回执与候选在local-coverage-g18-20260918。主会话自检不代替独立PENDING；无预算/并发/权限/审计弱化，未发布。\n 2026-09-26 更新：本地实现已通过候选分支合并落地到 origin/main（合并提交 46a70aa5），不再是仅存在于未提交分支的工作；但真实样本验证/独立复核/生产切换等验收项仍开放，任务状态维持 in_progress，未视为完成。",
  "meta": {
    "localImplementation": "VERIFIED",
    "independentReview": "PARTIAL_WITH_LEGACY_BUDGET_FINDING",
    "normalReleaseEligible": false,
    "latestLocalCandidate": {
      "run": "g20-full-r6",
      "localChecksPassed": true,
      "receiptStatus": "PARTIAL",
      "browserPassed": 372,
      "publicPending": 12,
      "independentReview": "PARTIAL_WITH_LEGACY_BUDGET_FINDING",
      "deploymentEligible": false,
      "legacyProtectionStatus": "FAIL_ONE_KNOWN_DERIVED_REGISTRY",
      "newProtectedDrift": false,
      "productionNumberingActivated": false
    },
    "p9TargetedReview20260919": {
      "status": "PASS_SCOPED",
      "report": "artifacts/qa-governance/business-followup-claude-review-20260919T023537Z.txt",
      "reportSha256": "b48e5f53340e139e5a97b5fdcb6d7003881a80a8a08d4004d01aaa6a759d2d0b",
      "runtimeTestsRerun": false,
      "budgetPoolFinding": "LEGACY_CONFIRMED_STATIC_UNFIXED",
      "remediationTask": ".trellis/tasks/09-19-budget-pool-concurrency",
      "evidence": "artifacts/qa-governance/business-followup-reception-20260919"
    }
  }
}