diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/delivery/PlatformDispatchOutboundContractTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/delivery/PlatformDispatchOutboundContractTest.java
index 1fbb530f4..ad135437d 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/delivery/PlatformDispatchOutboundContractTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/delivery/PlatformDispatchOutboundContractTest.java
@@ -123,7 +123,7 @@ class PlatformDispatchOutboundContractTest {
         assertTrue(Arrays.stream(DispatchController.class.getDeclaredMethods())
             .noneMatch(method -> Set.of("depart", "cancel").contains(method.getName())));
         assertEquals(Set.of("recordVersion", "idempotencyKey", "vehicle", "driver",
-                "plannedDepartureAt", "estimatedArrivalAt", "remark", "publishLooseboardDemand"),
+                "plannedDepartureAt", "estimatedArrivalAt", "remark", "publishLooseboardDemand", "maintenance"),
             Arrays.stream(DispatchCommands.Update.class.getRecordComponents())
                 .map(component -> component.getName()).collect(java.util.stream.Collectors.toSet()));
         assertEquals(Set.of("recordVersion", "idempotencyKey", "reason"),
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
index 79774d549..726527942 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
@@ -20,7 +20,7 @@ import static org.mockito.Mockito.*;
 import static com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.*;
 
 class AppointmentWorkPreArrangementPersistenceTest {
-    @Test void siblingPlanChangeNeverAuthorizesUnconfirmedFbaCargoToEnterDispatch() {
+    @Test void siblingPlanChangePreservesPrearrangementButNeverAuthorizesUnpickedDeparture() {
         try(var context=new AnnotationConfigApplicationContext(FbaAppointmentPersistenceTest.Config.class)) {
             var sources=context.getBean(AppointmentSourceService.class);
             var cargo=List.of(source("B",1,60),source("D",2,40));
@@ -45,15 +45,18 @@ class AppointmentWorkPreArrangementPersistenceTest {
             var tx=new TransactionTemplate(context.getBean(PlatformTransactionManager.class));
             var before=candidates.read(batch.batchKey()).candidates().stream().filter(c->c.customerId().equals("B")).findFirst().orElseThrow();
             assertFalse(before.blockReasons().isEmpty());assertEquals(60,before.packageCount());
-            assertNotBindable(tx,binding,mapper,before);
+            assertPrearrangementAllowed(tx,binding,mapper,before);
             batch=receiving.plan("operator",new Plan("pending-d",new Selection(batch.batchKey(),batch.version(),"D"),plan("PENDING"),"transport-v1")).batches().get(0);
             assertEquals("PENDING",batch.appointmentStatus());assertEquals(originalB,store.plan(batch.batchKey(),"B"));
             var after=candidates.read(batch.batchKey()).candidates().stream().filter(c->c.customerId().equals("B")).findFirst().orElseThrow();
             assertEquals(before.packageCount(),after.packageCount());assertEquals(before.blockReasons(),after.blockReasons());
-            assertNotEquals(before.allocations().get(0).recordVersion(),after.allocations().get(0).recordVersion());assertNotBindable(tx,binding,mapper,after);
+            assertNotEquals(before.allocations().get(0).recordVersion(),after.allocations().get(0).recordVersion());assertPrearrangementAllowed(tx,binding,mapper,after);
             var bound=new AppointmentWorkDispatchMapper.Bound(20L,201L,101L,batch.batchKey(),"B","ORDER:1","FBA:ONT8",60);
             doReturn(List.of(bound)).when(mapper).bindings("DP-B");
-            assertTrue(assertThrows(ResponseStatusException.class,()->binding.requireDeparture("DP-B")).getReason().contains("尚无有效收货确认"));
+            // 预约号门槛归整车审核；来源端口不伪造正式确认，且预排不能替代真实拣货。
+            assertTrue(binding.reviewEvidence("DP-B").isEmpty());
+            doReturn(List.of()).when(mapper).pickedPhysical(201L,"B");
+            assertTrue(assertThrows(ResponseStatusException.class,()->binding.requireDeparture("DP-B")).getReason().contains("缺少真实逐票分配"));
             // Unchanged real-source guards still reject an unverified pallet and an allocation owned by another customer.
             doReturn(List.of(new AppointmentWorkDispatchMapper.Physical(1L,"B","FBA:ONT8",60,null))).when(mapper).physical(101L,"B");
             assertFalse(candidates.read(batch.batchKey()).candidates().get(0).blockReasons().isEmpty());
@@ -65,11 +68,16 @@ class AppointmentWorkPreArrangementPersistenceTest {
             assertTrue(mapper.byDispatch(20).isEmpty());
         }
     }
-    private static void assertNotBindable(TransactionTemplate tx,AppointmentWorkDispatchBinding binding,AppointmentWorkDispatchMapper mapper,AppointmentWorkDispatchCandidates.Candidate candidate) {
-        assertThrows(ResponseStatusException.class,()->tx.executeWithoutResult(status->{
+    /** 最新契约允许先排后约，但真实来源、数量及发车确认仍独立复验；回滚本段以隔离后续负例。 */
+    private static void assertPrearrangementAllowed(TransactionTemplate tx,AppointmentWorkDispatchBinding binding,AppointmentWorkDispatchMapper mapper,AppointmentWorkDispatchCandidates.Candidate candidate) {
+        tx.executeWithoutResult(status->{
             binding.lockBatches(Map.of(candidate.allocations().get(0).batchKey(),candidate.allocations().get(0).recordVersion()));
             binding.bindItems(20,List.of(new AppointmentWorkDispatchPort.PhysicalItem(201L,"B",101L,"RECEIVED",60)),candidate.allocations());
-        }));
+            var allocated=mapper.byDispatch(20);
+            assertEquals(1,allocated.size());assertEquals("B",allocated.get(0).customerId());
+            assertEquals(60,allocated.get(0).packages());assertEquals("ORDER:1",allocated.get(0).sourceKey());
+            status.setRollbackOnly();
+        });
         assertTrue(mapper.byDispatch(20).isEmpty());
     }
     private static FbaAppointmentDetails plan(String status) {return new FbaAppointmentDetails(LocalDate.of(2026,10,25),null,null,null,null,null,status,"仓库暂无确认",null,null);}