fix: isolate invalid receiving candidates

lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java

@@ -443,13 +443,13 @@ public class ReceivingContainerService {
                 try { assignedWarehouses.add(Long.valueOf(value)); }
                 catch (NumberFormatException ignored) { assignedWarehouses.add(Long.MIN_VALUE); }
             });
-        if (assignedWarehouses.size() > 1) throw conflict("柜内接柜仓分配不一致");
+        if (assignedWarehouses.size() > 1) return null;
         if (assignedWarehouses.size() != 1 || !assignedWarehouses.contains(overseasWarehouseId)) return null;
         Set<String> warehouseCodes = orderFacts.stream().map(LastlegOrder::getOverseasWarehouseCode)
             .map(ReceivingContainerService::trim).filter(Objects::nonNull).collect(Collectors.toSet());
         Set<String> warehouseNames = orderFacts.stream().map(LastlegOrder::getOverseasWarehouseName)
             .map(ReceivingContainerService::trim).filter(Objects::nonNull).collect(Collectors.toSet());
-        if (warehouseCodes.size() != 1 || warehouseNames.size() != 1) throw conflict("柜内接柜仓业务快照不一致");
+        boolean warehouseSnapshotConsistent = warehouseCodes.size() == 1 && warehouseNames.size() == 1;
         Set<String> customers = orderFacts.stream().map(LastlegOrder::getCustomerId).collect(Collectors.toSet());
         String containerNo = orderFacts.stream().map(LastlegOrder::getContainerNo).filter(Objects::nonNull).findFirst().orElse(null);
         int totalOrders = orderFacts.size();
@@ -468,10 +468,11 @@ public class ReceivingContainerService {
             && containerPlans.stream().allMatch(plan -> "COMPLETED".equals(plan.getStatus()));
         String customerId = customers.size() == 1 ? customers.iterator().next() : null;
         boolean shippingReady = customerId != null && shippingGates.receivingAvailable(customerId, containerNo) == 1;
-        boolean operable = allPlansReady && shippingReady;
+        boolean operable = allPlansReady && shippingReady && warehouseSnapshotConsistent;
         int pending = Math.max(0, totalOrders - plannedOrders);
-        String blockReason = operable ? null : (!allPlansReady
+        String blockReason = operable ? null : (!warehouseSnapshotConsistent
-            ? plannedOrders + "个入仓码已生成计划，" + pending + "个订单未操作/缺入仓码"
+            ? "柜内接柜仓业务快照不一致"
+            : !allPlansReady ? plannedOrders + "个入仓码已生成计划，" + pending + "个订单未操作/缺入仓码"
             : "柜号尚未达到海外收货可操作节点");
         LocalDateTime arrival = orderFacts.stream().map(LastlegOrder::getEstimatedWarehouseAt)
             .filter(Objects::nonNull).min(LocalDateTime::compareTo).orElse(null);
@@ -492,8 +493,9 @@ public class ReceivingContainerService {
             inboundValues.stream().mapToInt(ReceivingContainerResponses.Inbound::plannedPalletCount).sum(),
             inboundValues.stream().mapToInt(ReceivingContainerResponses.Inbound::totalPackages).sum(),
             inboundValues.stream().mapToInt(ReceivingContainerResponses.Inbound::receivedPackages).sum());
-        return new ContainerReadiness(sourceContainerBookingId, containerNo, warehouseCodes.iterator().next(),
+        return new ContainerReadiness(sourceContainerBookingId, containerNo,
-            warehouseNames.iterator().next(), totalOrders, inboundCodes,
+            warehouseCodes.size() == 1 ? warehouseCodes.iterator().next() : null,
+            warehouseNames.size() == 1 ? warehouseNames.iterator().next() : null, totalOrders, inboundCodes,
             totalOrders - inboundCodes, planCount, plannedOrders, pending, allPlansReady, allPlansCompleted, shippingReady, operable,
             blockReason, arrival, factHash, totals);
     }

lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java

@@ -176,6 +176,27 @@ class ReceivingContainerServiceBehaviorTest {
             .containsExactly("CONT-EARLY", "CONT-LATE", "CONT-NULL", "CONT-BLOCKED");
     }
 
+    @Test
+    void invalidWarehouseSnapshotOnlyBlocksItsContainerWithoutFailingHealthyCandidates() {
+        InboundPlan brokenPlan = plan("CONT-BROKEN");
+        InboundPlan healthyPlan = plan("CONT-HEALTHY"); healthyPlan.setId(3L);
+        InboundPlanLine brokenLine = line("FBA");
+        InboundPlanLine healthyLine = line("FBA"); healthyLine.setId(11L); healthyLine.setOrderId(2L); healthyLine.setPlanId(3L);
+        LastlegOrder broken = containerOrder(1L, "100", "CONT-BROKEN", "BOOKING-A", "IN-1");
+        broken.setOverseasWarehouseCode(null);
+        LastlegOrder healthy = containerOrder(2L, "100", "CONT-HEALTHY", "BOOKING-B", "IN-2");
+        when(plans.selectList(any())).thenReturn(List.of(brokenPlan, healthyPlan));
+        when(lines.selectList(any())).thenReturn(List.of(brokenLine, healthyLine));
+        when(orders.selectList(any())).thenReturn(List.of(broken, healthy));
+
+        var result = service.candidates("7", 100L);
+
+        assertThat(result).extracting("containerNo").containsExactly("CONT-HEALTHY", "CONT-BROKEN");
+        assertThat(result.get(0).operable()).isTrue();
+        assertThat(result.get(1).operable()).isFalse();
+        assertThat(result.get(1).blockReason()).isEqualTo("柜内接柜仓业务快照不一致");
+    }
+
     @Test
     void candidatesIncludeUnassignedAndSameWarehouseButHideOtherWarehouse() {
         InboundPlan unassigned = plan("CONT-A");