diff --git a/scripts/admin-test-env-modules/phase4-carrier-nodes-contract.test.mjs b/scripts/admin-test-env-modules/phase4-carrier-nodes-contract.test.mjs
index 1fd31f443..edce73035 100644
--- a/scripts/admin-test-env-modules/phase4-carrier-nodes-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-carrier-nodes-contract.test.mjs
@@ -128,7 +128,7 @@ function markerOwnedContext() {
   }]
   const histories = [{
     id: String(nextId++), action: 'AUTO_CREATE', fromVersion: null, toVersion: 0,
-    reason: '国内确认出仓自动创建', operatorId: CUSTOMER_ID, operatorName: 'fixture',
+    reason: '国内确认出仓自动创建', operatorId: '1000001', operatorName: 'fixture',
     createdAt: '2026-08-24T08:00:01',
   }]
   const detail = () => ({ query: { query: clone(task), expired: true },
@@ -178,7 +178,7 @@ function markerOwnedContext() {
         } else task.status = 'READY'
       }
       histories.push({ id: String(nextId++), action: 'MANUAL_NODE', fromVersion: task.version - 1,
-        toVersion: task.version, reason: body.reason, operatorId: CUSTOMER_ID, operatorName: 'fixture',
+        toVersion: task.version, reason: body.reason, operatorId: '1000001', operatorName: 'fixture',
         createdAt: body.observedAt })
       const saved = detail(); idempotency.set(key, { signature, detail: clone(saved) })
       return ok(saved, `req-${key}`)
diff --git a/scripts/admin-test-env-modules/phase4-carrier-nodes.mjs b/scripts/admin-test-env-modules/phase4-carrier-nodes.mjs
index a2a5ba478..c5883a15b 100644
--- a/scripts/admin-test-env-modules/phase4-carrier-nodes.mjs
+++ b/scripts/admin-test-env-modules/phase4-carrier-nodes.mjs
@@ -71,7 +71,7 @@ function validHistory(item) {
   return validLongId(item?.id) && Boolean(item?.action)
     && (item?.fromVersion == null || number(item.fromVersion))
     && (item?.toVersion == null || number(item.toVersion))
-    && nullableText(item?.reason) && nullableId(item?.operatorId)
+    && nullableText(item?.reason) && (item?.operatorId == null || validNumericId(item.operatorId))
     && nullableText(item?.operatorName) && nullableIso(item?.createdAt)
 }
 
diff --git a/scripts/admin-test-env-modules/phase4-overseas-pda-contract.test.mjs b/scripts/admin-test-env-modules/phase4-overseas-pda-contract.test.mjs
index 07be663c7..45e5a374e 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-pda-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-pda-contract.test.mjs
@@ -45,6 +45,9 @@ test('PDA module covers the container-number receiving contract and excludes out
   assert.match(source, /retained as acceptance evidence/)
   assert.match(source, /preferredProducer\?\.cartonMarks\?\.length/)
   assert.match(source, /for \(const \[index, cartonMark\] of cartonMarks\.entries\(\)\)/)
+  assert.match(source, /last-leg\/orders\?page=1&size=200&containerNo=/)
+  assert.match(source, /phase4OverseasPda\.orderId = id\(order\.id\)/)
+  assert.match(source, /phase4OverseasPda\.customerId = id\(order\.customerId\)/)
 })
 
 test('missing WAREHOUSE_PICKER overseas authority is a deployment blocker', async () => {
diff --git a/scripts/admin-test-env-modules/phase4-overseas-pda.mjs b/scripts/admin-test-env-modules/phase4-overseas-pda.mjs
index 1720315b5..d24debae7 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-pda.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-pda.mjs
@@ -17,6 +17,7 @@ function forbidden(response) { return [401, 403].includes(response?.http) || (re
 function trace(response) { return `HTTP=${response?.http ?? 'missing'}, code=${response?.body?.code ?? 'missing'}, requestId=${response?.requestId || 'missing'}, traceId=${response?.traceId || 'missing'}` }
 function key(context, action, suffix = '') { return `${context.marker}-${context.pdaContainerSuffix || ''}-${action}-${suffix}`.replace(/[^A-Za-z0-9:_-]/g, '').slice(0, 120) }
 function markerSuffix(context) { return `${context.marker}${context.pdaContainerSuffix || ''}`.replace(/[^A-Za-z0-9]/g, '').slice(-16).toUpperCase() }
+function records(data) { return Array.isArray(data?.records) ? data.records : Array.isArray(data) ? data : [] }
 
 function blockerGap(context, name, reason, category = 'fixture-unavailable', response = null) {
   context.addCoverageGap(MODULE, SCENARIO, name, reason, category, { deploymentBlocker: true })
@@ -35,6 +36,23 @@ async function expected(context, token, method, name, path, body, predicate) {
   return response
 }
 
+async function captureCompletedOrder(context, containerNo, expectedCustomerId) {
+  const response = await context.requestOverseas('GET',
+    `/api/platform/v1/last-leg/orders?page=1&size=200&containerNo=${encodeURIComponent(containerNo)}`)
+  const candidates = records(response?.body?.data)
+    .filter((item) => id(item?.containerNo) === id(containerNo))
+  const exactCustomer = expectedCustomerId == null ? candidates
+    : candidates.filter((item) => id(item?.customerId) === id(expectedCustomerId))
+  const order = exactCustomer[0] || candidates[0]
+  const mapped = success(response) && longId(order?.id) && nonBlank(id(order?.customerId))
+  context.assert(MODULE, '完成柜回查平台尾程订单并冻结跨区身份', response, mapped,
+    `containerNo=${containerNo}, orderId=${id(order?.id) || 'missing'}, customerId=${id(order?.customerId) || 'missing'}; ${trace(response)}`, OPTIONS)
+  if (mapped) {
+    context.createdResources.phase4OverseasPda.orderId = id(order.id)
+    context.createdResources.phase4OverseasPda.customerId = id(order.customerId)
+  }
+}
+
 async function loginMerchantForNegativeProbe(context) {
   const fixture = context.context?.merchantQualificationFixture
   if (!fixture?.username || !fixture?.password) return null
@@ -362,11 +380,14 @@ async function runReceiving(context, token, secondaryToken, merchantToken, prefe
   const after = await context.requestOverseas('GET', '/api/pda/v1/last-leg/receiving-containers/current', undefined, {}, token)
   context.addStep(MODULE, '完成后current返回404正常空态', after, notFound(after), trace(after), OPTIONS)
   context.createdResources.phase4OverseasPda.finalStatus = completed.data?.status || null
+  if (context.createdResources.phase4OverseasPda.finalStatus === 'COMPLETED') {
+    await captureCompletedOrder(context, containerNo, preferredProducer?.tenantId)
+  }
 }
 
 export async function run(context) {
   context.createdResources.phase4OverseasPda = {
-    marker: context.marker, containerNo: null, customerId: null,
+    marker: context.marker, containerNo: null, customerId: null, orderId: null,
     palletIds: [], locationIds: [], finalStatus: null, pickerMembershipIds: [], completedContainers: [],
     overseasWarehouseId: null, overseasWarehouseName: null,
     cleanup: 'Shared warehouse, pallets and locations used by completed inventory are retained as acceptance evidence',