diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/transfer/service/WarehouseTransferService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/transfer/service/WarehouseTransferService.java
index 9f9f28a3f..07cbf6a04 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/transfer/service/WarehouseTransferService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/transfer/service/WarehouseTransferService.java
@@ -88,6 +88,7 @@ import java.util.stream.Collectors;
 
 @Service
 public class WarehouseTransferService {
+    @Resource private com.baiyue.lastleg.fleet.customer.FleetCustomerDirectory customerDirectory;
     @Resource private com.baiyue.lastleg.fleet.business.FleetPoolOrderBridge fleetPool;
     @Resource private com.baiyue.lastleg.fleet.business.FleetPoolOrderQueries fleetPoolQueries;
     public static final String ORDER_TYPE = "WAREHOUSE_TRANSFER";
@@ -166,6 +167,10 @@ public class WarehouseTransferService {
             return detail(customerId, replay.getTransferNo());
         }
 
+        var customer = customerDirectory.find(customerId);
+        if (customer == null || !customerId.equals(customer.id()) || !StringUtils.hasText(customer.name())) {
+            throw new ResponseStatusException(HttpStatus.SERVICE_UNAVAILABLE, "客户名称暂不可用，请稍后重试");
+        }
         LocalDateTime now = LocalDateTime.now();
         long transferId = IdWorker.getId();
         String transferNo = orderNoGenerator.next("TRANSFER", request.operatingWarehouseId(), transferId);
@@ -201,7 +206,7 @@ public class WarehouseTransferService {
             inboundOrderId = createInboundSnapshot(customerId, transferId, transferNo, request, requestHash, now);
             selectedOrders = List.of();
         }
-        LastlegOrder order = createTailOrder(customerId, inboundOrderId, inboundCode, transferNo,
+        LastlegOrder order = createTailOrder(customerId, customer.name().trim(), inboundOrderId, inboundCode, transferNo,
             request, requestHash, now);
 
         WarehouseTransferOrder transfer = new WarehouseTransferOrder();
@@ -1852,10 +1857,11 @@ public class WarehouseTransferService {
         return inbound.getId();
     }
 
-    private LastlegOrder createTailOrder(String customerId, Long inboundOrderId, String inboundCode, String transferNo,
+    private LastlegOrder createTailOrder(String customerId, String customerName, Long inboundOrderId, String inboundCode, String transferNo,
                                          WarehouseTransferRequests.Create request, String requestHash, LocalDateTime now) {
         LastlegOrder order = new LastlegOrder();
         order.setId(IdWorker.getId()); order.setOrderNo(orderNoGenerator.next("TRANSFER", request.operatingWarehouseId(), order.getId())); order.setCustomerId(customerId);
+        order.setCustomerName(customerName);
         order.setOrderType(ORDER_TYPE);
         order.setInboundCode(inboundCode); order.setSourceRegion("CUSTOMER");
         order.setSourceInboundId("WAREHOUSE_TRANSFER:" + transferNo); order.setRootInboundId(String.valueOf(inboundOrderId));
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/transfer/service/WarehouseTransferServiceTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/transfer/service/WarehouseTransferServiceTest.java
index ef75e2f19..daa5b3abb 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/transfer/service/WarehouseTransferServiceTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/transfer/service/WarehouseTransferServiceTest.java
@@ -186,10 +186,14 @@ class WarehouseTransferServiceTest {
     @Mock com.baiyue.lastleg.relabel.service.RelabelApplicationService relabelService;
     private WarehouseTransferService service;
     @Mock WarehouseTransferReceiptCoordinator receiptCoordinator;
+    @Mock com.baiyue.lastleg.fleet.customer.FleetCustomerDirectory customerDirectory;
 
     @BeforeEach
     void setUp() {
         service = new WarehouseTransferService();
+        ReflectionTestUtils.setField(service, "customerDirectory", customerDirectory);
+        lenient().when(customerDirectory.find("TENANT-A")).thenReturn(
+            new com.baiyue.lastleg.fleet.customer.FleetCustomerDirectory.Customer("TENANT-A", "C-A", "Customer A", null, null));
         org.springframework.test.util.ReflectionTestUtils.setField(service, "fleetPool", org.mockito.Mockito.mock(com.baiyue.lastleg.fleet.business.FleetPoolOrderBridge.class));
         org.springframework.test.util.ReflectionTestUtils.setField(service, "fleetPoolQueries", org.mockito.Mockito.mock(com.baiyue.lastleg.fleet.business.FleetPoolOrderQueries.class));
         ReflectionTestUtils.setField(service, "receiptCoordinator", receiptCoordinator);
@@ -386,6 +390,7 @@ class WarehouseTransferServiceTest {
         ArgumentCaptor<LastlegOrder> tailOrder = ArgumentCaptor.forClass(LastlegOrder.class);
         verify(orders).insert(tailOrder.capture());
         assertEquals(WarehouseTransferService.ORDER_TYPE, tailOrder.getValue().getOrderType());
+        assertEquals("Customer A", tailOrder.getValue().getCustomerName());
         assertEquals(WarehouseTransferService.DRAFT, tailOrder.getValue().getCurrentStatus());
         assertEquals("WAREHOUSE_TRANSFER:DRAFT;RELABEL:PENDING_BINDING", tailOrder.getValue().getSubOrderStatus());
         assertTrue(tailOrder.getValue().getOrderNo().matches("WT-[0-9A-Z]{25}"));
@@ -534,6 +539,7 @@ class WarehouseTransferServiceTest {
         verify(transfers).insert(transfer.capture());
         verify(transferCartons, times(5)).insert(cartons.capture());
         verify(orders).insert(tailOrder.capture());
+        assertEquals("Customer A", tailOrder.getValue().getCustomerName());
         verify(sourceOrders, never()).insert(any(WarehouseTransferSourceOrder.class));
         verify(relabelApplications, never()).insert(any(RelabelApplication.class));
 
@@ -547,6 +553,13 @@ class WarehouseTransferServiceTest {
             .map(WarehouseTransferCarton::getCartonIndex).toList());
         assertTrue(cartons.getAllValues().stream().allMatch(value -> value.getCartonMark()
             .matches("WT-[0-9A-Z]{25}#5-[1-5]")));
+        when(transfers.findKey("TENANT-A", request.idempotencyKey())).thenReturn(transfer.getValue());
+        clearInvocations(customerDirectory, orders, inboundOrders);
+        service.create("TENANT-A", "USER-1", request);
+        verifyNoInteractions(customerDirectory, inboundOrders);
+        verify(orders, never()).insert(any(LastlegOrder.class));
+        verify(orders, never()).updateById(any(LastlegOrder.class));
+        assertEquals("Customer A", tailOrder.getValue().getCustomerName());
     }
 
     @Test
@@ -1089,6 +1102,20 @@ class WarehouseTransferServiceTest {
         verify(orders, never()).insert(any(LastlegOrder.class));
     }
 
+    @Test
+    void missingOrForeignCustomerNameStopsCreationBeforeAnyBusinessWrites() {
+        for (var customer : List.of(
+            new com.baiyue.lastleg.fleet.customer.FleetCustomerDirectory.Customer("TENANT-A", "C-A", " ", null, null),
+            new com.baiyue.lastleg.fleet.customer.FleetCustomerDirectory.Customer("OTHER", "C-B", "Other customer", null, null))) {
+            when(customerDirectory.find("TENANT-A")).thenReturn(customer);
+            var error = assertThrows(ResponseStatusException.class, () -> service.create("TENANT-A", "USER-1", request(false)));
+            assertEquals(503, error.getStatusCode().value());
+        }
+        verify(orders, never()).insert(any(LastlegOrder.class));
+        verify(inboundOrders, never()).insert(any(LastlegInboundOrder.class));
+        verify(transfers, never()).insert(any(WarehouseTransferOrder.class));
+    }
+
     private static WarehouseTransferRequests.Create request(boolean needRelabel) {
         if (!needRelabel) {
             return new WarehouseTransferRequests.Create(