diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/service/LoadingCompletedConsumer.java b/lastleg-service/src/main/java/com/baiyue/lastleg/service/LoadingCompletedConsumer.java
index 5ef81e214..0896e5b77 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/service/LoadingCompletedConsumer.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/service/LoadingCompletedConsumer.java
@@ -73,8 +73,11 @@ public class LoadingCompletedConsumer {
             return countOrders(envelope,payload.containerNo());
         }
 
+        // The loading-plan and container-shipping events are independent aggregate streams.
+        // Seeding the shipping version from the loading-plan version makes a valid first node
+        // (aggregateVersion=0) look stale whenever the loading plan has a higher version.
         shippingGates.initialize(payload.containerBookingId(), envelope.tenantId(), "",
-            payload.containerNo(), envelope.aggregateVersion(), envelope.handoverVersion());
+            payload.containerNo(), 0, envelope.handoverVersion());
 
         String orderNo = orderNoGenerator.forContainerNo(payload.containerNo());
         JsonNode rawOrders = envelope.payload().path("orders");
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/service/LoadingCompletedConsumerTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/service/LoadingCompletedConsumerTest.java
index c54bb904c..23e55decb 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/service/LoadingCompletedConsumerTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/service/LoadingCompletedConsumerTest.java
@@ -5,7 +5,7 @@ class LoadingCompletedConsumerTest {
  @Mock LastlegEventInboxMapper inbox; @Mock LastlegOrderMapper orders; @Mock LastlegInboundOrderMapper inboundOrders; @Mock LastlegOrderDetailMapper details; @Mock LastlegOrderStatusHistoryMapper histories; @Mock InboundPlanCartonMapper cartons; @Mock DropshipOrderService dropshipOrders; @Mock InboundPlanService inboundPlans; @Mock InventoryCommandService inventory; @Mock com.baiyue.lastleg.shipping.mapper.ContainerShippingGateMapper shippingGates; ObjectMapper json=new ObjectMapper().findAndRegisterModules(); LoadingCompletedConsumer service;
  @BeforeEach void setup(){ service=new LoadingCompletedConsumer(); ReflectionTestUtils.setField(service,"inboxMapper",inbox); ReflectionTestUtils.setField(service,"orderMapper",orders); ReflectionTestUtils.setField(service,"inboundOrderMapper",inboundOrders); ReflectionTestUtils.setField(service,"detailMapper",details); ReflectionTestUtils.setField(service,"historyMapper",histories); ReflectionTestUtils.setField(service,"cartonMapper",cartons); ReflectionTestUtils.setField(service,"dropshipOrders",dropshipOrders); ReflectionTestUtils.setField(service,"inboundPlans",inboundPlans); ReflectionTestUtils.setField(service,"inventory",inventory); ReflectionTestUtils.setField(service,"shippingGates",shippingGates); ReflectionTestUtils.setField(service,"objectMapper",json); ReflectionTestUtils.setField(service,"orderNoGenerator",new LastlegOrderNoGenerator()); lenient().doAnswer(i->{ LastlegOrder o=i.getArgument(0); o.setId(Math.abs(o.getSourceInboundId().hashCode())+1L); return 1; }).when(orders).insert(any(LastlegOrder.class)); lenient().when(inboundPlans.convert(anyString(),anyLong())).thenReturn(new InboundPlanResponse(1L,"LIP-1","100",1L,"MSCU1","PENDING_ASSIGNMENT",1,1,BigDecimal.ONE,List.of(),List.of(),List.of())); }
  @Test void createsOneOrderAndOneInboundPlanPerInbound(){ EventEnvelope event=event(); assertEquals(2,service.consume(event)); verify(orders,times(2)).insert(any(LastlegOrder.class)); verify(inboundPlans,times(2)).convert(eq("100"),anyLong()); verify(inventory,times(2)).registerInTransit(eq("100"),eq("SYSTEM"),any(InventoryCommandRequests.InTransit.class)); verify(details,times(2)).insert(any(LastlegOrderDetail.class)); verify(histories,times(2)).insert(any(LastlegOrderStatusHistory.class)); ArgumentCaptor<LastlegOrder> c=ArgumentCaptor.forClass(LastlegOrder.class); verify(orders,times(2)).insert(c.capture()); assertEquals(Set.of("in-1","in-2"),c.getAllValues().stream().map(LastlegOrder::getSourceInboundId).collect(java.util.stream.Collectors.toSet())); assertTrue(c.getAllValues().stream().allMatch(o->"PENDING_ASSIGNMENT".equals(o.getCurrentStatus()))); assertTrue(c.getAllValues().stream().allMatch(o->o.getId()!=null)); assertTrue(c.getAllValues().stream().allMatch(o->"MSCU1".equals(o.getContainerNo()))); assertTrue(c.getAllValues().stream().allMatch(o->"FBA".equals(o.getDestinationType()))); assertTrue(c.getAllValues().stream().allMatch(o->"ow-1".equals(o.getSourceWarehouseId())&&o.getOverseasWarehouseId()==null)); ArgumentCaptor<LastlegInboundOrder> snapshots=ArgumentCaptor.forClass(LastlegInboundOrder.class); verify(inboundOrders,times(2)).insert(snapshots.capture()); assertTrue(snapshots.getAllValues().stream().allMatch(o->"100".equals(o.getCustomerId())&&"FBA".equals(o.getDestinationType()))); assertEquals(1,c.getAllValues().stream().map(LastlegOrder::getOrderNo).distinct().count()); assertEquals(new LastlegOrderNoGenerator().forContainerNo("MSCU1"),c.getAllValues().get(0).getOrderNo()); }
- @Test void loadingCreatesAwaitingPickupReadyGate(){ service.consume(event()); verify(shippingGates).initialize("book-1","100","","MSCU1",2L,1L); }
+ @Test void loadingCreatesAwaitingPickupReadyGateWithoutPollutingShippingVersion(){ service.consume(event()); verify(shippingGates).initialize("book-1","100","","MSCU1",0L,1L); }
  @Test void repeatedEventReturnsExistingEffect(){ EventEnvelope event=event(); LastlegEventInbox row=new LastlegEventInbox(); row.setPayloadHash(event.payloadHash()); when(inbox.selectById(event.eventId())).thenReturn(row); when(orders.countContainer("100","MSCU1")).thenReturn(2L); assertEquals(2,service.consume(event)); verify(orders).countContainer("100","MSCU1"); verify(orders,never()).insert(any(LastlegOrder.class)); verify(details,never()).insert(any(LastlegOrderDetail.class)); }
  @Test void sameEventWithDifferentHashIsRejected(){ EventEnvelope event=event(); LastlegEventInbox row=new LastlegEventInbox(); row.setPayloadHash("sha256:"+"0".repeat(64)); when(inbox.selectById(event.eventId())).thenReturn(row); assertThrows(IllegalArgumentException.class,()->service.consume(event)); }
  @Test void inboundSnapshotUsesCustomerIdAndHasNoPhantomTenantColumn() throws Exception {