diff --git a/scripts/admin-test-env-modules/phase3-loading-dynamic-final-contract.test.mjs b/scripts/admin-test-env-modules/phase3-loading-dynamic-final-contract.test.mjs
index 01225936e..bc6e01079 100644
--- a/scripts/admin-test-env-modules/phase3-loading-dynamic-final-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase3-loading-dynamic-final-contract.test.mjs
@@ -52,6 +52,25 @@ test('default fixture publishes a second marker-owned inbound for the same-plan
 })
 
 test('HTTP chain refreshes after stale inventory and keeps one stable PDA identity', () => {
+  ordered(loading, [
+    '创建三期 DRAFT 订舱（不生成真实柜）',
+    '三期 DRAFT 订舱返回稳定身份和初始版本',
+    '三期订舱上传当前有效订舱确认文件',
+    '订舱文件归属当前订舱且上传递增版本',
+    '订舱文件同键同载荷重放',
+    '订舱文件精确重放不新增文件或版本',
+    '回查订舱文件有效归属',
+    '同键重放后当前订舱仅保留一条目标有效文件',
+    '三期订舱 RELEASED 冻结运输快照',
+  ])
+  assert.match(loading, /documentType', 'BOOKING_CONFIRMATION'/)
+  assert.match(loading, /id\(bookingDocument\?\.document\?\.oceanBookingId\) === bookingId/)
+  assert.match(loading, /releaseVersion > draftVersion/)
+  assert.match(loading, /'Idempotency-Key': bookingDocumentKey/)
+  assert.equal((loading.match(/'Idempotency-Key': bookingDocumentKey/g) || []).length, 2)
+  assert.match(loading, /Number\(bookingDocumentReplay\?\.bookingVersion\) === releaseVersion/)
+  assert.match(loading, /expectedVersion: releaseVersion, reason: context\.marker/)
+  assert.doesNotMatch(loading, /expectedVersion: draftVersion, reason: context\.marker/)
   ordered(loading, [
     'PDA 原子批次完成拣货并等待人工确认',
     '五类装柜证据完整且铅封号持久化',
diff --git a/scripts/admin-test-env-modules/phase3-loading.mjs b/scripts/admin-test-env-modules/phase3-loading.mjs
index 98e34c0a5..e90bd23eb 100644
--- a/scripts/admin-test-env-modules/phase3-loading.mjs
+++ b/scripts/admin-test-env-modules/phase3-loading.mjs
@@ -440,8 +440,52 @@ export async function run(context) {
   const bookingDraftResponse = context.apiSuccess(MODULE, '创建三期 DRAFT 订舱（不生成真实柜）', bookingCreateResponse, '', OPTIONS)
   const bookingId = id(bookingDraftResponse?.oceanBooking?.id)
   const draftVersion = Number(bookingDraftResponse?.oceanBooking?.version)
+  context.assert(MODULE, '三期 DRAFT 订舱返回稳定身份和初始版本', bookingCreateResponse,
+    Boolean(bookingId) && bookingDraftResponse?.oceanBooking?.status === 'DRAFT'
+      && Number.isInteger(draftVersion) && draftVersion >= 0,
+    `bookingId=${bookingId || 'missing'}, status=${bookingDraftResponse?.oceanBooking?.status || 'missing'}, version=${bookingDraftResponse?.oceanBooking?.version ?? 'missing'}`, OPTIONS)
+  if (!bookingId || !Number.isInteger(draftVersion) || draftVersion < 0) return
+  const bookingDocumentKey = `${context.marker}-p3-booking-document`.slice(0, 128)
+  const bookingDocumentForm = () => {
+    const form = new FormData()
+    form.append('expectedVersion', String(draftVersion))
+    form.append('documentType', 'BOOKING_CONFIRMATION')
+    form.append('file', new Blob([`${context.marker}-BOOKING_CONFIRMATION`], { type: 'text/plain' }),
+      `booking-confirmation-${context.marker}.txt`)
+    return form
+  }
+  const bookingDocumentResponse = await context.requestMultipart('POST',
+    `/api/platform/v1/ocean-bookings/${bookingId}/documents/upload`, bookingDocumentForm(), context.token,
+    { 'Idempotency-Key': bookingDocumentKey })
+  const bookingDocument = context.apiSuccess(MODULE, '三期订舱上传当前有效订舱确认文件', bookingDocumentResponse, '', OPTIONS)
+  const releaseVersion = Number(bookingDocument?.bookingVersion)
+  context.assert(MODULE, '订舱文件归属当前订舱且上传递增版本', bookingDocumentResponse,
+    Boolean(bookingDocument?.document?.id) && id(bookingDocument?.document?.oceanBookingId) === bookingId
+      && bookingDocument?.document?.documentType === 'BOOKING_CONFIRMATION'
+      && bookingDocument?.document?.valid === true && Number.isInteger(releaseVersion)
+      && releaseVersion > draftVersion,
+    `documentId=${id(bookingDocument?.document?.id) || 'missing'}, oceanBookingId=${id(bookingDocument?.document?.oceanBookingId) || 'missing'}, draftVersion=${draftVersion}, bookingVersion=${bookingDocument?.bookingVersion ?? 'missing'}`, OPTIONS)
+  if (!bookingId || !Number.isInteger(releaseVersion) || releaseVersion <= draftVersion) return
+
+  const bookingDocumentReplayResponse = await context.requestMultipart('POST',
+    `/api/platform/v1/ocean-bookings/${bookingId}/documents/upload`, bookingDocumentForm(), context.token,
+    { 'Idempotency-Key': bookingDocumentKey })
+  const bookingDocumentReplay = context.apiSuccess(MODULE, '订舱文件同键同载荷重放', bookingDocumentReplayResponse, '', OPTIONS)
+  context.assert(MODULE, '订舱文件精确重放不新增文件或版本', bookingDocumentReplayResponse,
+    id(bookingDocumentReplay?.document?.id) === id(bookingDocument?.document?.id)
+      && id(bookingDocumentReplay?.document?.oceanBookingId) === bookingId
+      && Number(bookingDocumentReplay?.bookingVersion) === releaseVersion,
+    `firstDocumentId=${id(bookingDocument?.document?.id) || 'missing'}, replayDocumentId=${id(bookingDocumentReplay?.document?.id) || 'missing'}, firstVersion=${releaseVersion}, replayVersion=${bookingDocumentReplay?.bookingVersion ?? 'missing'}`, OPTIONS)
+
+  const bookingAfterDocumentResponse = await context.request('GET', `/api/platform/v1/ocean-bookings/${bookingId}`)
+  const bookingAfterDocument = context.apiSuccess(MODULE, '回查订舱文件有效归属', bookingAfterDocumentResponse, '', OPTIONS)
+  const activeBookingDocuments = (bookingAfterDocument?.documents || []).filter((document) => document?.valid === true)
+  context.assert(MODULE, '同键重放后当前订舱仅保留一条目标有效文件', bookingAfterDocumentResponse,
+    activeBookingDocuments.filter((document) => id(document?.id) === id(bookingDocument?.document?.id)
+      && id(document?.oceanBookingId) === bookingId && document?.documentType === 'BOOKING_CONFIRMATION').length === 1,
+    `activeDocuments=${activeBookingDocuments.length}, targetDocumentId=${id(bookingDocument?.document?.id) || 'missing'}`, OPTIONS)
   const releaseResponse = await request(context, 'POST', `/api/platform/v1/ocean-bookings/${bookingId}/release`,
-    { expectedVersion: draftVersion, reason: context.marker },
+    { expectedVersion: releaseVersion, reason: context.marker },
     { 'Idempotency-Key': `${context.marker}-p3-booking-release`.slice(0, 128) })
   const bookingConfirmed = context.apiSuccess(MODULE, '三期订舱 RELEASED 冻结运输快照', releaseResponse, '', OPTIONS)
   const transportFields = ['billOfLadingNo', 'vesselName', 'voyageNo', 'estimatedSailingAt', 'estimatedArrivalAt']