完善财务全量验收链路

firstleg/src/main/java/com/baiyue/firstleg/loading/service/FinanceCostSnapshotService.java

@@ -14,10 +14,17 @@ public class FinanceCostSnapshotService {
     public FinanceCostSnapshotService(SmartLoadingRepository repository) { this.repository = repository; }
 
     public ContainerSnapshot container(long customerId, long loadingPlanId) {
-        if (customerId <= 0 || loadingPlanId <= 0 || repository.plan(loadingPlanId) == null) {
+        if (customerId <= 0 || loadingPlanId <= 0) {
             throw new BizException(ResultCode.NOT_FOUND, "柜次不存在");
         }
-        List<OrderVolume> orders = repository.items(loadingPlanId).stream()
+        // Older Finance deployments called this endpoint with the physical
+        // container booking ID. Resolve both identities during rollout while
+        // preserving the caller's ID in the snapshot contract.
+        var plan = repository.plan(loadingPlanId);
+        if (plan == null) plan = repository.planByBooking(loadingPlanId);
+        if (plan == null) throw new BizException(ResultCode.NOT_FOUND, "柜次不存在");
+        long effectivePlanId = plan.getId() == null || plan.getId() <= 0 ? loadingPlanId : plan.getId();
+        List<OrderVolume> orders = repository.items(effectivePlanId).stream()
             .filter(item -> item.getAccountId() != null && item.getAccountId() == customerId)
             .filter(item -> item.getOrderId() != null && item.getOrderId() > 0)
             .filter(item -> item.getVolumeCbm() != null && item.getVolumeCbm().signum() > 0)

firstleg/src/test/java/com/baiyue/firstleg/loading/service/FinanceCostSnapshotServiceTest.java

@@ -57,6 +57,21 @@ class FinanceCostSnapshotServiceTest {
             .hasMessageContaining("柜次不存在");
     }
 
+    @Test
+    void resolvesLegacyContainerBookingIdToLoadingPlan() {
+        var plan = new LoadingPlanEntity();
+        plan.setId(88L);
+        plan.setContainerBookingId(99L);
+        when(repository.plan(99L)).thenReturn(null);
+        when(repository.planByBooking(99L)).thenReturn(plan);
+        when(repository.items(88L)).thenReturn(List.of(item(10L, 101L, 1001L, "1.25")));
+
+        var snapshot = service.container(10L, 99L);
+
+        assertThat(snapshot.containerId()).isEqualTo(99L);
+        assertThat(snapshot.orders()).hasSize(1);
+    }
+
     private LoadingPlanItemEntity item(long customerId, long orderId, long inboundId, String volume) {
         var item = new LoadingPlanItemEntity();
         item.setAccountId(customerId);