diff --git a/.project-docs/30-worklog/tasks/20260909-hotel-form-readiness-01a0858b.md b/.project-docs/30-worklog/tasks/20260909-hotel-form-readiness-01a0858b.md
new file mode 100644
index 0000000..1d884c2
--- /dev/null
+++ b/.project-docs/30-worklog/tasks/20260909-hotel-form-readiness-01a0858b.md
@@ -0,0 +1,63 @@
+# Hotel form readiness threshold correction
+
+## Scope and authorization
+
+- User authorized local code changes and a deployable plugin package; deployment and live ERP validation will be performed by the user.
+- Correct hotel-create preflight rejecting an otherwise complete dynamic form with `lifecycle_form_incomplete:154:195`; preserve other business/write gates.
+- Latest user direction: use `DoInfo_jiudian: 150` as the minimal correction, replacing the previously delivered structural readiness solution.
+- Feature mode: this task owns its record, relevant extension implementation/regressions, and synchronized release files. No canonical memory edits.
+- No subagents: repository instructions require explicit user consent, which has not been provided.
+
+## Worktree safety
+
+- Branch: `main`
+- Worktree: `/Users/andy/IdeaProjects/LWLT-AIBOT`
+- Base commit: `275564d1bf00b36bf2ea64edeff3d04a6a401bd0`
+- Existing changes: untracked `.idea/`, unrelated and preserved.
+- Other worktrees: none.
+- Overlap result: Clear for source/release scope; `.idea/` excluded.
+
+## Current status — 0.5.172 minimal threshold correction
+
+- Relative to the original base, the only lifecycle-adapter implementation change is `DoInfo_jiudian: 195` → `DoInfo_jiudian: 150`.
+- Restored the original readiness flow, removing this task's 0.5.171 structural/MaxI changes. The source was first verified byte-identical to the previously delivered 0.5.171 ZIP before replacing these known task-owned edits.
+- Hotel create now accepts 150 or more serialized fields when original required-field/loading/stability and subsequent business gates pass. Update/clear stay at 150; other actions unchanged. Complete pages below 150 can still be blocked.
+- Version synchronization advanced to 0.5.172; 0.5.171 ZIP and its manifest archived alongside 0.5.170. Deployment and live ERP acceptance remain the user's next step.
+
+## Current 0.5.172 verification
+
+- Targeted regressions PASS, 9/9: 149 blocked; 150/154/195/442 pass the quantity gate; required fields, loading, stability, identity, resource, slot finance/audit and ownership still enforced.
+- Full verification PASS on `/private/tmp/ltjt-hotel-150-verify-ho763clc`, an otherwise identical copy excluding local secrets, `.idea/`, Finder files and generated output, with dependencies reused through a symlink. Original local files preserved.
+- `node --run check:repo`: 10/10 PASS; `node --run check`: PASS; `node --run test:control-plane`: 183/183 PASS; `node --run test:legacy`: 287/287 PASS; `node --run build`: PASS.
+- The 9 targeted tests are included in the 287 legacy tests. Temporary localhost mock HTTP tests ran within the already authorized validation scope; no ERP/runtime deployment access.
+- `git diff --check`: PASS. ZIP entry set and all 20 source files match byte-for-byte, with release-manifest SHA-256 verified. Prior 0.5.171 archive retains its original manifest/hash.
+- Final local review confirms the adapter differs from the committed base only in the requested 195 → 150 constant. Source and package are ready for the user's deployment test.
+
+## Superseded 0.5.171 implementation
+
+- Implemented hotel-create structural readiness: valid current positive MaxI, existing/enabled required slot-0 controls, connected form, no visible loading, and an observed stable interval of at least one second. Serialized count remains diagnostic; no replacement fixed minimum.
+- MaxI, control names/ids/types/disabled state and select option counts participate in stability detection, including same-count structural changes. Timeout cannot substitute for an observed stable sample.
+- Hotel update/clear and other actions retain their prior minimum counts. Full preflight still applies identity, resource, slot, finance/audit and ownership gates; native submit and post-save evidence paths are unchanged.
+- Extension/source handshake, platform minimum, mapping, version assertions and release gate synchronized to `0.5.171`; previous `0.5.170` package/manifest preserved in dated release archive.
+
+## Previous 0.5.171 verification
+
+- Regression-first check reproduced `lifecycle_form_incomplete:154:195` on the original code; missing-field and update/clear baseline tests already passed.
+- Targeted polling/structure and full-preflight regressions pass after the fix; fixtures are synthetic and do not represent a live page capture.
+- ZIP has 20 files, with the complete entry set and every file (including README) byte-identical to current source.
+- Initial full-check attempt exposed absent local dependencies (`tsc`, `tsx`, etc.). Installed locked dependencies with scripts disabled; the first network-restricted attempt was stopped, then installation succeeded with network permission. Lockfile unchanged.
+- Root hygiene also reports pre-existing/unrelated `.idea/` and Finder `.DS_Store` files; these are preserved and excluded from the plugin package.
+- `node --run check`: PASS; `node --run build`: PASS.
+- `node --run test:control-plane`: PASS, 183/183.
+- `node --run check:repo`: the original checkout reports two unrelated IDE/Finder hygiene failures; all 10 checks PASS on an otherwise identical validation copy excluding `.idea/`, `.DS_Store`, local secrets, and generated output.
+- `node --run test:legacy`: PASS, 290/290, on that validation copy. Includes 12 new readiness/preflight regression tests. Localhost-only mock HTTP tests required permission outside the filesystem/network sandbox; no real application services or ERP were contacted.
+- Initial legacy regression also found four escaped old-version assertions; these were synchronized to `0.5.171` before the final green run.
+- Validation copy: `/private/tmp/ltjt-hotel-readiness-01a0858b-verify-96e49iaz`; dependencies reused through a symlink without reinstalling them during validation. Command outputs remain task-prefixed temporary files in `/private/tmp`, not repository evidence or deployed runtime logs.
+- Final local review: scope limited to hotel-create readiness plus synchronized release metadata; native submit, resource selection, identity/ownership, slot finance/audit and post-save verification implementations unchanged. No subagent review claimed.
+- `git diff --check`: PASS. Final package verified against every source file, including README; archived previous ZIP verified against its archived release manifest.
+- No live ERP access, writes, service restarts, or deployment.
+
+## Follow-ups and promotion candidates
+
+- User deployment and live hotel-task acceptance pending; local 0.5.172 implementation, validation and package complete.
+- Promotion candidate: canonical current state may advance the extension baseline to `0.5.172` after integration; the accepted implementation is the fixed 150 hotel-create threshold, not the superseded structural solution. No product capability or parser contract expansion. Evidence: this task's focused regressions and release verification. Human runtime validation remains required before asserting deployed ERP success.
diff --git a/LianSyn-platform/app.js b/LianSyn-platform/app.js
index db32824..617a662 100644
--- a/LianSyn-platform/app.js
+++ b/LianSyn-platform/app.js
@@ -100,7 +100,7 @@ const persistedExtensionResultVersions = new Map();
 let taskCreateInProgress = false;
 const AUTO_HANDOFF_RETRY_MS = 30_000;
 
-const REQUIRED_EXTENSION_VERSION = '0.5.170';
+const REQUIRED_EXTENSION_VERSION = '0.5.172';
 const MANUAL_HANDOFF_LABEL = '确认并提交到 ERP 插件';
 const RETRY_HANDOFF_LABEL = '继续提交到 ERP 插件';
 const RECONCILE_LABEL = '只读回查 ERP 现有结果';
diff --git a/agent设计规范/test-fixtures/lwlt-lifecycle/release-gate.md b/agent设计规范/test-fixtures/lwlt-lifecycle/release-gate.md
index a809500..a883eb5 100644
--- a/agent设计规范/test-fixtures/lwlt-lifecycle/release-gate.md
+++ b/agent设计规范/test-fixtures/lwlt-lifecycle/release-gate.md
@@ -2,7 +2,7 @@
 
 ## 当前基线
 
-- Chrome 插件：`0.5.170`
+- Chrome 插件：`0.5.172`
 - Agent Prompt：`ltjt-agent-prompt-v1.8-independent-headcount-categories`
 - 生命周期契约：`ltjt-lifecycle-v2.9-roster-leader-contact-2026-08`
 - 五个 Skill：`0.5.126`；运营 DOCX：`0.5.127`
@@ -12,6 +12,7 @@
 - `0.5.167` 保留插件侧的空闲证明和受控重载安全协议，并继续包含 `0.5.166` 的散拼入口自适应等待。中央服务私有 OSS/ECS 云助手编排及迁移 019 已按用户决定从主线撤回，因此这些插件更新消息在当前主线没有服务端触发方，属于休眠能力；插件仍按现有人工发布/加载流程使用。
 - `0.5.168` 将 ERP 身份门禁从整页子串搜索收紧为唯一 `#Lable_UserName` 登录节点的规范化精确全等；缺失、重复、空白、子串或其他页面文字命中均不再让云电脑进入可执行状态，观察到的账号文本不离开扩展。
 - `0.5.170` 保留全部执行门禁，并新增 Program-only 散拼批量子单的“完整只读枚举后逐单执行、首错停止、不自动重试”门禁；ERP 写入不确定后的人工只读核验责任仍明确绑定到任务归属账号，管理员仍完全不进入任务数据面。
+- `0.5.172` 按维护方要求将酒店新增 `DoInfo_jiudian` 的固定字段门槛从 195 调整为 150，恢复原来的预检流程；`0.5.171` 的结构判定方案已撤回并归档。其他模式/业务原门槛及后续执行检查保留，低于 150 的页面仍会阻断。尚未部署或进行真实 ERP 写入验收；验证范围见[任务记录](../../../.project-docs/30-worklog/tasks/20260909-hotel-form-readiness-01a0858b.md)。
 - 运营输入/DOCX `0.5.127` 补齐第 19 项`散拼团多个新增子单`的可复制模板与示例；该入口仍固定为 Program-only，不进入 Agent Prompt 或 Skill。
 - 名单工作簿 normalizer `v1.4.0`、Skill `0.5.126` 与业务输入 `0.5.127` 继续只选择 12 个必需源字段；身份证、年龄、源证件类型及其他普通额外列不参与行识别、字段校验或 canonical 输出。必需字段完整性、宏/外链、全局超链接和外部公式等安全门槛保持失败关闭。
 
diff --git a/archive/releases/2026-09-09/README.md b/archive/releases/2026-09-09/README.md
index 9ce6c86..7aabb45 100644
--- a/archive/releases/2026-09-09/README.md
+++ b/archive/releases/2026-09-09/README.md
@@ -4,3 +4,5 @@
 
 - `release-manifest-0.5.170-skills-0.5.126-docx-0.5.126.json`：补齐散拼团多个新增子单运营模板前的历史清单快照。
 - `老挝联泰AI指令表-0.5.126.docx`：被 `0.5.127` 的 19 项完整运营输入表替代；旧版缺少`散拼团多个新增子单`。
+- `ltjt-order-assistant-0.5.170.zip` 与 `release-manifest-0.5.170-skills-0.5.126-docx-0.5.127.json`：酒店新增表单就绪修复前的插件和清单快照，由插件 `0.5.171` 替代。
+- `ltjt-order-assistant-0.5.171.zip` 与 `release-manifest-0.5.171-skills-0.5.126-docx-0.5.127.json`：酒店新增结构判定方案及清单快照；维护方随后选择最小改动，由固定门槛 150 的 `0.5.172` 替代。
diff --git a/dist/ltjt-order-assistant-0.5.170.zip b/archive/releases/2026-09-09/ltjt-order-assistant-0.5.170.zip
similarity index 100%
rename from dist/ltjt-order-assistant-0.5.170.zip
rename to archive/releases/2026-09-09/ltjt-order-assistant-0.5.170.zip
diff --git a/archive/releases/2026-09-09/ltjt-order-assistant-0.5.171.zip b/archive/releases/2026-09-09/ltjt-order-assistant-0.5.171.zip
new file mode 100644
index 0000000..6977ddb
Binary files /dev/null and b/archive/releases/2026-09-09/ltjt-order-assistant-0.5.171.zip differ
diff --git a/archive/releases/2026-09-09/release-manifest-0.5.170-skills-0.5.126-docx-0.5.127.json b/archive/releases/2026-09-09/release-manifest-0.5.170-skills-0.5.126-docx-0.5.127.json
new file mode 100644
index 0000000..0f2ee05
--- /dev/null
+++ b/archive/releases/2026-09-09/release-manifest-0.5.170-skills-0.5.126-docx-0.5.127.json
@@ -0,0 +1,69 @@
+{
+  "manifest_version": 1,
+  "generated_on": "2026-09-09",
+  "baselines": {
+    "chrome_extension": "0.5.170",
+    "skills": "0.5.126",
+    "business_instruction_docx": "0.5.127",
+    "agent_prompt": "ltjt-agent-prompt-v1.8-independent-headcount-categories"
+  },
+  "artifacts": [
+    {
+      "kind": "chrome_extension",
+      "version": "0.5.170",
+      "path": "dist/ltjt-order-assistant-0.5.170.zip",
+      "source": "chrome-extension/ltjt-order-assistant",
+      "sha256": "c041d13f468f46f1130668ae67701342b0dd920c5be20c5b47b97732384f48d8"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-arrangement",
+      "version": "0.5.126",
+      "path": "dist/lwlt-arrangement-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-arrangement",
+      "sha256": "83770befe3a8e4048eacaeacb567c5139bf8a0b3a49f2b1513c26383422f2a9c"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-confirmation",
+      "version": "0.5.126",
+      "path": "dist/lwlt-confirmation-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-confirmation",
+      "sha256": "543507ed8b68c183d2df6722061b0e927ebb728de4bf254d15f83311c9264018"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-lifecycle",
+      "version": "0.5.126",
+      "path": "dist/lwlt-lifecycle-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-lifecycle",
+      "sha256": "fff3879d9a4143c34ae51e091b91411e55382ad3f5d77c99d6202a005b1ddbd9"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-newbooking",
+      "version": "0.5.126",
+      "path": "dist/lwlt-newbooking-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-newbooking",
+      "sha256": "5eb6a7bf5649a0fcee3fbee488a124e1b1d018a642a3a49ebb5439ccf20ccc2f"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-updating",
+      "version": "0.5.126",
+      "path": "dist/lwlt-updating-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-updating",
+      "sha256": "3bd665207649cbb8e0e5ebb012c916720201fe160eea62bccdf1c3a1f0275d1d"
+    },
+    {
+      "kind": "business_instruction_docx",
+      "version": "0.5.127",
+      "path": "dist/老挝联泰AI指令表-0.5.127.docx",
+      "source": "agent设计规范/templates/business-input-templates.md",
+      "builder": "tools/build_business_instruction_docx.py",
+      "sha256": "e1b8ae5a98d550ab0785692a01cf1c87b99e4edfaea39e4edbbab7341e585f29",
+      "source_sha256": "652af8ef645ae56af2dd9990f74b8078de230cb9b87acd13c289d1f4dae0738a",
+      "builder_sha256": "c162884210da22e3b78368749b66f1f177df5e9fc6155f4fd9954bd516d187f1"
+    }
+  ]
+}
diff --git a/archive/releases/2026-09-09/release-manifest-0.5.171-skills-0.5.126-docx-0.5.127.json b/archive/releases/2026-09-09/release-manifest-0.5.171-skills-0.5.126-docx-0.5.127.json
new file mode 100644
index 0000000..ef27de5
--- /dev/null
+++ b/archive/releases/2026-09-09/release-manifest-0.5.171-skills-0.5.126-docx-0.5.127.json
@@ -0,0 +1,69 @@
+{
+  "manifest_version": 1,
+  "generated_on": "2026-09-09",
+  "baselines": {
+    "chrome_extension": "0.5.171",
+    "skills": "0.5.126",
+    "business_instruction_docx": "0.5.127",
+    "agent_prompt": "ltjt-agent-prompt-v1.8-independent-headcount-categories"
+  },
+  "artifacts": [
+    {
+      "kind": "chrome_extension",
+      "version": "0.5.171",
+      "path": "dist/ltjt-order-assistant-0.5.171.zip",
+      "source": "chrome-extension/ltjt-order-assistant",
+      "sha256": "ecd358cc1dc9cb79cc72b5a85789a6dceeba7646b421646aa61e3a848607f761"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-arrangement",
+      "version": "0.5.126",
+      "path": "dist/lwlt-arrangement-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-arrangement",
+      "sha256": "83770befe3a8e4048eacaeacb567c5139bf8a0b3a49f2b1513c26383422f2a9c"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-confirmation",
+      "version": "0.5.126",
+      "path": "dist/lwlt-confirmation-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-confirmation",
+      "sha256": "543507ed8b68c183d2df6722061b0e927ebb728de4bf254d15f83311c9264018"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-lifecycle",
+      "version": "0.5.126",
+      "path": "dist/lwlt-lifecycle-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-lifecycle",
+      "sha256": "fff3879d9a4143c34ae51e091b91411e55382ad3f5d77c99d6202a005b1ddbd9"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-newbooking",
+      "version": "0.5.126",
+      "path": "dist/lwlt-newbooking-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-newbooking",
+      "sha256": "5eb6a7bf5649a0fcee3fbee488a124e1b1d018a642a3a49ebb5439ccf20ccc2f"
+    },
+    {
+      "kind": "skill",
+      "name": "lwlt-updating",
+      "version": "0.5.126",
+      "path": "dist/lwlt-updating-0.5.126.skill",
+      "source": "agent设计规范/skills/lwlt-updating",
+      "sha256": "3bd665207649cbb8e0e5ebb012c916720201fe160eea62bccdf1c3a1f0275d1d"
+    },
+    {
+      "kind": "business_instruction_docx",
+      "version": "0.5.127",
+      "path": "dist/老挝联泰AI指令表-0.5.127.docx",
+      "source": "agent设计规范/templates/business-input-templates.md",
+      "builder": "tools/build_business_instruction_docx.py",
+      "sha256": "e1b8ae5a98d550ab0785692a01cf1c87b99e4edfaea39e4edbbab7341e585f29",
+      "source_sha256": "652af8ef645ae56af2dd9990f74b8078de230cb9b87acd13c289d1f4dae0738a",
+      "builder_sha256": "c162884210da22e3b78368749b66f1f177df5e9fc6155f4fd9954bd516d187f1"
+    }
+  ]
+}
diff --git a/chrome-extension/ltjt-order-assistant/README.md b/chrome-extension/ltjt-order-assistant/README.md
index 3ecf955..7c8f163 100644
--- a/chrome-extension/ltjt-order-assistant/README.md
+++ b/chrome-extension/ltjt-order-assistant/README.md
@@ -11,9 +11,13 @@ Chrome Manifest V3 扩展，在用户已登录的 LTJT ERP 页面内执行经过
 
 ## 当前版本
 
-当前源码版本为 `0.5.170`。版本化 ZIP、文件哈希和 Skill/DOCX 基线见 [`../../dist/release-manifest.json`](../../dist/release-manifest.json)。旧版本实现流水已冻结在 [`../../archive/project-history/2026-08-16/chrome-extension-README.pre-governance.md`](../../archive/project-history/2026-08-16/chrome-extension-README.pre-governance.md)。
+当前源码版本为 `0.5.172`。版本化 ZIP、文件哈希和 Skill/DOCX 基线见 [`../../dist/release-manifest.json`](../../dist/release-manifest.json)。旧版本实现流水已冻结在 [`../../archive/project-history/2026-08-16/chrome-extension-README.pre-governance.md`](../../archive/project-history/2026-08-16/chrome-extension-README.pre-governance.md)。
 
-0.5.170 当前重点：
+0.5.172 当前重点：
+
+- 按维护方要求，将酒店新增 `DoInfo_jiudian` 的最少可序列化字段数从 195 调整为 150，恢复原有页面预检流程。154 字段页面可以通过数量检查；关键字段、loading、稳定 1 秒、资源、空槽、财务状态、归属和保存后回查检查保持原样。酒店修改/清空仍为 150，其他业务阈值不变。低于 150 的页面仍会阻断；真实 ERP 验收由部署方完成。
+
+继续保留 0.5.170 的批量子单执行能力：
 
 - 新增 Program-only `shared_child_order_batch_create`：先逐日只读枚举日期段内所有产品匹配母团并锁定完整 `tid` 清单，再复用单母团子单路径顺序创建；首个失败或不确定结果立即停止且不自动重试。
 
diff --git a/chrome-extension/ltjt-order-assistant/inpage.js b/chrome-extension/ltjt-order-assistant/inpage.js
index 9f70767..b2f4dc2 100644
--- a/chrome-extension/ltjt-order-assistant/inpage.js
+++ b/chrome-extension/ltjt-order-assistant/inpage.js
@@ -6403,7 +6403,7 @@
   }
 
   window.LTJTOrderAssistant = {
-    version: '0.5.170',
+    version: '0.5.172',
     resolveNativeListSearchValues,
     lookupKeywordMatchesText,
     inspectLifecycleSearchCriteria: lifecycleSearchCriteria,
diff --git a/chrome-extension/ltjt-order-assistant/lifecycle-adapters.js b/chrome-extension/ltjt-order-assistant/lifecycle-adapters.js
index 4483808..db65ab1 100644
--- a/chrome-extension/ltjt-order-assistant/lifecycle-adapters.js
+++ b/chrome-extension/ltjt-order-assistant/lifecycle-adapters.js
@@ -155,7 +155,7 @@
   const FORM_READINESS_MINIMUMS = Object.freeze({
     DoInfo_daoyou: 12,
     DoInfo_cheliang: 90,
-    DoInfo_jiudian: 195,
+    DoInfo_jiudian: 150,
     DoInfo_piao: 120,
     DoInfo_qita: 120,
     DoInfoJH: 800,
diff --git a/chrome-extension/ltjt-order-assistant/manifest.json b/chrome-extension/ltjt-order-assistant/manifest.json
index af3e461..6979337 100644
--- a/chrome-extension/ltjt-order-assistant/manifest.json
+++ b/chrome-extension/ltjt-order-assistant/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "联泰下单助手",
-  "version": "0.5.170",
+  "version": "0.5.172",
   "description": "在已登录 LTJT ERP 页面内规划并受控执行联泰 ERP 业务操作。",
   "permissions": [
     "activeTab",
diff --git a/chrome-extension/ltjt-order-assistant/team-batch-inpage.js b/chrome-extension/ltjt-order-assistant/team-batch-inpage.js
index 98701d2..f5efb93 100644
--- a/chrome-extension/ltjt-order-assistant/team-batch-inpage.js
+++ b/chrome-extension/ltjt-order-assistant/team-batch-inpage.js
@@ -944,7 +944,7 @@
 
   window.LTJTOrderAssistant = {
     ...(window.LTJTOrderAssistant || {}),
-    version: '0.5.170',
+    version: '0.5.172',
     openTeamBatchForm,
     pingTeamBatchFrame,
     preflightTeamBatchNative,
diff --git a/dist/ltjt-order-assistant-0.5.172.zip b/dist/ltjt-order-assistant-0.5.172.zip
new file mode 100644
index 0000000..986824c
Binary files /dev/null and b/dist/ltjt-order-assistant-0.5.172.zip differ
diff --git a/dist/release-manifest.json b/dist/release-manifest.json
index 0f2ee05..f818d93 100644
--- a/dist/release-manifest.json
+++ b/dist/release-manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 1,
   "generated_on": "2026-09-09",
   "baselines": {
-    "chrome_extension": "0.5.170",
+    "chrome_extension": "0.5.172",
     "skills": "0.5.126",
     "business_instruction_docx": "0.5.127",
     "agent_prompt": "ltjt-agent-prompt-v1.8-independent-headcount-categories"
@@ -10,10 +10,10 @@
   "artifacts": [
     {
       "kind": "chrome_extension",
-      "version": "0.5.170",
-      "path": "dist/ltjt-order-assistant-0.5.170.zip",
+      "version": "0.5.172",
+      "path": "dist/ltjt-order-assistant-0.5.172.zip",
       "source": "chrome-extension/ltjt-order-assistant",
-      "sha256": "c041d13f468f46f1130668ae67701342b0dd920c5be20c5b47b97732384f48d8"
+      "sha256": "5ded1ac1e5ed137f0997d1220ac3c76b66a7443f4fcda6c824e482f122d0c198"
     },
     {
       "kind": "skill",
diff --git a/mappings/lifecycle.mapping.json b/mappings/lifecycle.mapping.json
index 13e16d3..4462228 100644
--- a/mappings/lifecycle.mapping.json
+++ b/mappings/lifecycle.mapping.json
@@ -1,7 +1,7 @@
 {
   "contract_version": "ltjt-lifecycle-v2.9-roster-leader-contact-2026-08",
   "current_agent_parse_prompt_version": "ltjt-agent-prompt-v1.8-independent-headcount-categories",
-  "current_extension_version": "0.5.170",
+  "current_extension_version": "0.5.172",
   "historical_test_marker": "TEST-202609",
   "scope": "/System/Business/",
   "erp_session_keepalive": {
@@ -306,6 +306,14 @@
     "arrangement_hotel": {
       "page": "/System/Business/teams_jiudian.asp",
       "action": "DoInfo_jiudian",
+      "create_form_readiness": {
+        "strategy": "serialized_control_minimum",
+        "minimum_successful_controls": 150,
+        "required_fields": ["riqi0", "riqis0", "danwei0", "danweiid0", "fangxing0", "jianshu0", "zt0", "beizhu0", "id0", "yf0", "sh0", "MaxI", "tdID", "ddID", "chufari", "SubmitButton"],
+        "stable_ms": 1000,
+        "stability": "retain the original serialized count, passenger row count, required field presence and visible loading checks",
+        "preserved_gates": ["resource matching", "empty slot 0", "payment and audit state", "exact ERP identity and ownership", "native success response and fresh requery"]
+      },
       "live_validated_update": {
         "mode": "update",
         "target": "exact slot_index=0 plus native row_id",
diff --git a/tools/hotel-form-readiness.test.mjs b/tools/hotel-form-readiness.test.mjs
new file mode 100644
index 0000000..ccffbb6
--- /dev/null
+++ b/tools/hotel-form-readiness.test.mjs
@@ -0,0 +1,176 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import vm from 'node:vm';
+
+const adapterSource = readFileSync(new URL('../chrome-extension/ltjt-order-assistant/lifecycle-adapters.js', import.meta.url), 'utf8');
+// Exercise the actual polling function without adding a production message/API.
+const testSource = adapterSource.replace(
+  'assistant.preflightLifecycleOperation = preflightLifecycleOperation;',
+  'assistant.testReadiness = (operation, form, timeout) => waitForFormReadiness(operation, contractFor(operation), form, timeout);\n'
+  + 'assistant.testSlot = arrangementSlotEvidence;\n'
+  + 'if (window.testProofs) { arrangementResourceProof = window.testProofs.resource; ownershipListProof = window.testProofs.ownership; }\n'
+  + 'assistant.preflightLifecycleOperation = preflightLifecycleOperation;'
+);
+const hotelFields = ['riqi0', 'riqis0', 'danwei0', 'danweiid0', 'fangxing0', 'jianshu0', 'zt0', 'beizhu0', 'id0', 'yf0', 'sh0', 'MaxI', 'tdID', 'ddID', 'chufari', 'SubmitButton'];
+
+function fixture({ count = 154, maxI = '6', mode = 'create', tick = () => {}, proofs } = {}) {
+  let now = 10000;
+  const initialTime = now;
+  const values = { MaxI: maxI, tdID: '123', ddID: '0', chufari: '2026-09-15' };
+  const field = (name) => ({
+    name, id: name, tagName: 'INPUT', type: name === 'SubmitButton' ? 'submit' : 'text',
+    disabled: false, value: values[name] ?? ''
+  });
+  const form = { id: 'InfoForm1', isConnected: true, elements: hotelFields.map(field) };
+  for (let i = hotelFields.length - 1; i < count; i += 1) form.elements.push(field(`extra${i}`));
+  const state = { loading: false };
+  const loadingElement = {
+    className: 'datagrid-mask',
+    getBoundingClientRect: () => ({ width: 50, height: 50, left: 0, top: 0, right: 50, bottom: 50 }),
+    getClientRects: () => [{}]
+  };
+  const document = {
+    querySelectorAll: (selector) => selector.startsWith('.datagrid-mask') && state.loading ? [loadingElement] : [],
+    querySelector: () => form,
+    readyState: 'complete'
+  };
+  const window = {
+    document, innerWidth: 1024, innerHeight: 768,
+    location: { pathname: '/System/Business/teams_jiudian.asp', href: 'https://erp.invalid/System/Business/teams_jiudian.asp?tdID=123' },
+    testProofs: proofs,
+    getComputedStyle: () => ({ display: 'block', visibility: 'visible', opacity: '1' })
+  };
+  document.defaultView = window;
+  window.parent = window;
+  form.ownerDocument = document;
+  const sandbox = {
+    window, document, URL, URLSearchParams, TextEncoder, location: window.location,
+    Date: class extends Date { static now() { return now; } },
+    setTimeout(callback, ms) { now += ms; tick({ elapsed: now - initialTime, form, state }); callback(); }
+  };
+  window.setTimeout = sandbox.setTimeout;
+  vm.runInNewContext(testSource, sandbox);
+  const operation = { action: 'arrangement_hotel', data: { arrangement: { mode } } };
+  return {
+    form, state, operation, api: window.LTJTOrderAssistant,
+    elapsed: () => now - initialTime,
+    run: (timeout = 2500) => window.LTJTOrderAssistant.testReadiness(operation, form, timeout)
+  };
+}
+
+test('hotel create accepts the reported complete 154-field form after one stable second', async () => {
+  const page = fixture();
+  const result = await page.run();
+  assert.equal(result.successful_control_count, 154);
+  assert.equal(result.ready, true, JSON.stringify(result.blockers));
+  assert.ok(page.elapsed() >= 1000 && page.elapsed() < 2000);
+});
+
+test('hotel create fails closed without a form', async () => {
+  const page = fixture();
+  const missing = await page.api.testReadiness(page.operation, null, 2500);
+  assert.equal(missing.ready, false);
+  assert.ok(missing.blockers.includes('lifecycle_complete_form_missing'));
+});
+
+test('hotel create uses the requested 150-field boundary', async () => {
+  for (const count of [149, 150, 154, 195, 442]) {
+    const result = await fixture({ count }).run();
+    assert.equal(result.successful_control_count, count);
+    assert.equal(result.minimum_successful_controls, 150);
+    assert.equal(result.ready, count >= 150, `${count}: ${JSON.stringify(result.blockers)}`);
+    if (count < 150) assert.ok(result.blockers.includes(`lifecycle_form_incomplete:${count}:150`));
+  }
+});
+
+test('hotel create rejects every missing required field even with more than 195 fields', async () => {
+  for (const name of hotelFields) {
+    const page = fixture({ count: 442 });
+    page.form.elements = page.form.elements.filter((control) => control.name !== name);
+    const result = await page.run();
+    assert.equal(result.ready, false, name);
+    assert.ok(result.missing_required_fields.includes(name), name);
+  }
+});
+
+test('hotel create waits for visible loading to disappear and then stabilize', async () => {
+  const page = fixture({ tick: ({ elapsed, state }) => { if (elapsed >= 750) state.loading = false; } });
+  page.state.loading = true;
+  assert.equal((await page.run()).ready, true);
+  assert.equal(page.elapsed(), 1750);
+  const stuck = fixture();
+  stuck.state.loading = true;
+  const result = await stuck.run();
+  assert.equal(result.ready, false);
+  assert.ok(result.blockers.includes('lifecycle_loading_overlay_visible'));
+});
+
+test('hotel create retains the existing one-second count stability gate', async () => {
+  const grow = (form) => form.elements.push({ name: `extra${form.elements.length}`, tagName: 'INPUT', type: 'text', value: '' });
+  const settling = fixture({ tick: ({ elapsed, form }) => { if (elapsed === 750) grow(form); } });
+  assert.equal((await settling.run()).ready, true);
+  assert.equal(settling.elapsed(), 1750);
+  const changing = fixture({ tick: ({ form }) => grow(form) });
+  const result = await changing.run();
+  assert.equal(result.ready, false);
+  assert.ok(result.blockers.includes('lifecycle_form_not_stable'));
+});
+
+test('hotel update/clear and unrelated lifecycle actions retain their current count gates', async () => {
+  for (const mode of ['update', 'clear']) {
+    const result = await fixture({ count: 149, mode }).run();
+    assert.equal(result.ready, false);
+    assert.ok(result.blockers.includes('lifecycle_form_incomplete:149:150'));
+    assert.equal((await fixture({ count: 154, mode }).run()).ready, true);
+  }
+  const page = fixture();
+  page.operation.action = 'arrangement_vehicle';
+  page.form.elements = page.form.elements.slice(0, 70);
+  const result = await page.run();
+  assert.equal(result.ready, false);
+  assert.equal(result.minimum_successful_controls, 90);
+});
+
+test('154-field readiness still leaves occupied slots and payment/audit state blocked', async () => {
+  for (const [name, value, blocker] of [
+    ['id0', '1234', 'arrangement_slot_occupied:id0'],
+    ['danweiid0', '5678', 'arrangement_slot_occupied:danweiid0'],
+    ['yf0', '1', 'arrangement_slot_financial_or_audit_state:yf0'],
+    ['sh0', '1', 'arrangement_slot_financial_or_audit_state:sh0']
+  ]) {
+    const page = fixture();
+    page.form.elements.find((item) => item.name === name).value = value;
+    assert.equal((await page.run()).ready, true);
+    const slot = page.api.testSlot(page.form, page.operation);
+    assert.equal(slot.ready, false);
+    assert.ok(slot.blockers.includes(blocker), JSON.stringify(slot.blockers));
+  }
+});
+
+test('full hotel preflight preserves identity, resource and ownership gates after the count check', async () => {
+  for (const failure of ['', 'identity', 'resource', 'ownership', 'slot']) {
+    const calls = [];
+    const page = fixture({ proofs: {
+      resource: () => { calls.push('resource'); return { matched: failure !== 'resource', blockers: ['resource_mismatch'] }; },
+      ownership: async () => { calls.push('ownership'); return { matched: failure !== 'ownership', blockers: ['account_mismatch'] }; }
+    } });
+    page.operation.data.existing_refs = {
+      kind: 'independent_order', identifier: 'TEST-HOTEL-READINESS', tid: failure === 'identity' ? '999' : '123', ddid: '456',
+      resolved: true, resolution_source: 'erp_unique_match'
+    };
+    Object.assign(page.operation.data.arrangement, {
+      start_date: '2026-09-16', end_date: '2026-09-18', room_count: 9,
+      resource: { id: '789', name: '测试酒店' }, status: '未安排', side_effect_policy: 'no_external'
+    });
+    if (failure === 'slot') page.form.elements.find((item) => item.name === 'yf0').value = '1';
+    const result = await page.api.preflightLifecycleOperation(page.operation);
+    assert.equal(result.preflight.form_readiness.ready, true);
+    assert.equal(result.status, failure ? 'lifecycle_preflight_blocked' : 'lifecycle_preflight_ready', JSON.stringify(result.blockers));
+    const expected = { identity: 'form_tid_mismatch:', resource: 'resource_mismatch', ownership: 'ownership_proof:account_mismatch', slot: 'arrangement_slot_financial_or_audit_state:yf0' };
+    if (failure) assert.ok(result.blockers.some((blocker) => blocker.startsWith(expected[failure])), JSON.stringify(result.blockers));
+    assert.deepEqual(calls, failure === 'identity' ? [] : ['resource', ...(['', 'ownership'].includes(failure) ? ['ownership'] : [])]);
+    assert.equal(result.no_erp_write, true);
+    assert.equal(result.write_attempted, false);
+  }
+});
diff --git a/tools/lifecycle-contract.test.mjs b/tools/lifecycle-contract.test.mjs
index a43256c..6cbaeae 100644
--- a/tools/lifecycle-contract.test.mjs
+++ b/tools/lifecycle-contract.test.mjs
@@ -1374,7 +1374,7 @@ test('passenger explicit server success is terminal without a post-save row requ
   assert.doesNotMatch(passengerBranch, /passengerRequery|verifyLifecycleOperation/);
   assert.doesNotMatch(background, /attemptAutomaticPassengerReconciliation/);
   assert.match(background, /名单已取得 ERP 明确成功响应，按业务规则确认录入成功/);
-  assert.match(platformApp, /REQUIRED_EXTENSION_VERSION = '0\.5\.170'/);
+  assert.match(platformApp, /REQUIRED_EXTENSION_VERSION = '0\.5\.172'/);
 });
 
 test('uncertain lifecycle writes can only converge through a read-only plugin requery', async () => {
@@ -1584,7 +1584,7 @@ test('lifecycle execution keeps the MV3 worker alive until the durable task sett
   assert.match(background, /arrangement_resource_candidate_data_missing/);
 });
 
-test('extension 0.5.170 keeps reload dormant unless its durable execution state is fully idle', async () => {
+test('extension 0.5.172 keeps reload dormant unless its durable execution state is fully idle', async () => {
   const [background, bridge] = await Promise.all([
     readFile(new URL('../chrome-extension/ltjt-order-assistant/background.js', import.meta.url), 'utf8'),
     readFile(new URL('../chrome-extension/ltjt-order-assistant/business-bridge.js', import.meta.url), 'utf8')
@@ -2023,7 +2023,7 @@ test('delete guard distinguishes independent, shared child, and shared parent ro
   for (const operation of operations) assert.equal(plans.validateOperation(operation).ok, true, plans.validateOperation(operation).blockers.join('; '));
 
   const mapping = JSON.parse(await readFile(new URL('../mappings/lifecycle.mapping.json', import.meta.url), 'utf8'));
-  assert.equal(mapping.current_extension_version, '0.5.170');
+  assert.equal(mapping.current_extension_version, '0.5.172');
   assert.equal(
     mapping.updates.order_update_independent.field_mapped_pending_live_validation['pax.child_no_bed'],
     'ertrenshu'
@@ -2407,10 +2407,10 @@ test('schema and browser adapters contain the v2 safety fields and no confirm ov
   assert.match(inpage, /`ys_danweiid\$\{index\}`, resolvedCustomerId/);
   assert.doesNotMatch(inpage, /product_customer_source_region|sourceRegionCheck|source_reference/);
   assert.doesNotMatch(teamBatchInpage, /product_customer_source_region|sourceRegionCheck/);
-  assert.equal(extensionManifest.version, '0.5.170');
-  assert.match(inpage, /version: '0\.5\.170'/);
-  assert.match(teamBatchInpage, /version: '0\.5\.170'/);
-  assert.match(platformApp, /REQUIRED_EXTENSION_VERSION = '0\.5\.170'/);
+  assert.equal(extensionManifest.version, '0.5.172');
+  assert.match(inpage, /version: '0\.5\.172'/);
+  assert.match(teamBatchInpage, /version: '0\.5\.172'/);
+  assert.match(platformApp, /REQUIRED_EXTENSION_VERSION = '0\.5\.172'/);
   assert.match(inpage, /function strictIsoDate\(value\)/);
   assert.match(inpage, /const startDate = strictIsoDate\(controlCanonicalValue\(form, 'riqi0'\)\)/);
   assert.match(inpage, /const endDate = strictIsoDate\(controlCanonicalValue\(form, 'riqis0'\)\)/);