fix(lastleg): generate sequenced outbound task numbers

lastleg-service/src/main/java/com/baiyue/lastleg/delivery/service/DeliveryTransferService.java

@@ -78,7 +78,6 @@ import org.springframework.web.server.ResponseStatusException;
 
 import java.time.LocalDateTime;
 import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
 import com.baiyue.lastleg.service.LastlegOrderNoGenerator;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
@@ -192,7 +191,7 @@ public class DeliveryTransferService {
         outbound.setVolumeCbm(sum(createdMetricItems, OutboundPalletItem::getVolumeCbm));
         outbound.setOverseasWarehouseId(selectedWarehouseId); outboundOrders.updateById(outbound);
         OutboundPdaTask task = new OutboundPdaTask(); task.setId(IdWorker.getId()); task.setCustomerId(customerId); task.setOutboundOrderId(outbound.getId());
-        task.setTaskNo("PDA" + now.format(DateTimeFormatter.BASIC_ISO_DATE) + task.getId()); task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); pdaTasks.insert(task);
+        task.setTaskNo(orderNoGenerator.next("OUTBOUND_TASK")); task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); pdaTasks.insert(task);
         return taskResult(outbound, task);
     }
 
@@ -307,7 +306,7 @@ public class DeliveryTransferService {
         delivery.setVersion(0L); delivery.setCreatedBy(operatorId); delivery.setCreatedAt(now); delivery.setUpdatedAt(now);
         deliveryOrders.insert(delivery);
         OutboundPdaTask task = new OutboundPdaTask(); task.setId(IdWorker.getId()); task.setCustomerId(customerId); task.setOutboundOrderId(outbound.getId());
-        task.setTaskNo("PDA" + now.format(DateTimeFormatter.BASIC_ISO_DATE) + task.getId()); task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); pdaTasks.insert(task);
+        task.setTaskNo(orderNoGenerator.next("OUTBOUND_TASK")); task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); pdaTasks.insert(task);
         return taskResult(outbound, task);
     }
 
@@ -459,7 +458,7 @@ public class DeliveryTransferService {
         recordOperation(customerId, delivery.getId(), operatorId, "CREATE_DELIVERY", "仓储转运出库自动生成派送单", now);
 
         OutboundPdaTask task = new OutboundPdaTask(); task.setId(IdWorker.getId()); task.setCustomerId(customerId);
-        task.setOutboundOrderId(outbound.getId()); task.setTaskNo("PDA" + now.format(DateTimeFormatter.BASIC_ISO_DATE) + task.getId());
+        task.setOutboundOrderId(outbound.getId()); task.setTaskNo(orderNoGenerator.next("OUTBOUND_TASK"));
         task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); pdaTasks.insert(task);
         transfer.setStatus("WAIT_OUTBOUND");
         if ("FBA".equals(destinationType)) transfer.setFbaWarehouseCode(request.destinationWarehouseCode().trim());

lastleg-service/src/main/java/com/baiyue/lastleg/relabel/service/RelabelApplicationService.java

@@ -60,7 +60,6 @@ import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.time.LocalDateTime;
 import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
 import java.util.HexFormat;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -1147,7 +1146,7 @@ public class RelabelApplicationService implements WalletResultHandler {
             item.setCreatedAt(now); outboundItems.insert(item);
         }
         OutboundPdaTask task = new OutboundPdaTask(); task.setId(IdWorker.getId()); task.setCustomerId(application.getCustomerId());
-        task.setOutboundOrderId(outbound.getId()); task.setTaskNo("PDA" + now.format(DateTimeFormatter.BASIC_ISO_DATE) + task.getId());
+        task.setOutboundOrderId(outbound.getId()); task.setTaskNo(orderNoGenerator.next("OUTBOUND_TASK"));
         task.setStatus("PENDING"); task.setPushedAt(now); task.setCreatedAt(now); task.setUpdatedAt(now); outboundTasks.insert(task);
         if (returnOnly) {
             Map<String, List<RelabelItem>> destinations = relabelItems.stream().collect(Collectors.groupingBy(

lastleg-service/src/main/java/com/baiyue/lastleg/service/LastlegDocumentNumberGenerator.java

@@ -10,7 +10,7 @@ import java.util.Set;
 /** 按北京时间生成两至四位前缀、八位日期和四位日流水。 */
 @Component
 public class LastlegDocumentNumberGenerator {
-    private static final Set<String> PREFIXES = Set.of("WC", "IP", "CK", "DFCK", "HBCK", "THCK", "DL", "EX", "CD", "TB", "ZY", "TH", "THHB", "RR", "RB", "HX", "YY", "TR", "LB", "CG", "PR", "PJ", "PF", "PN", "PX", "PG", "CT", "FB", "FO", "VR");
+    private static final Set<String> PREFIXES = Set.of("WC", "IP", "CK", "DFCK", "HBCK", "THCK", "PDA", "DL", "EX", "CD", "TB", "ZY", "TH", "THHB", "RR", "RB", "HX", "YY", "TR", "LB", "CG", "PR", "PJ", "PF", "PN", "PX", "PG", "CT", "FB", "FO", "VR");
     private final DocumentSequenceRepository sequences;
     private final Clock clock;
 

lastleg-service/src/main/java/com/baiyue/lastleg/service/LastlegOrderNoGenerator.java

@@ -21,6 +21,7 @@ public class LastlegOrderNoGenerator {
             case "OUTBOUND" -> "CK";
             case "RELABEL_OUTBOUND" -> "HBCK";
             case "RETURN_OUTBOUND" -> "THCK";
+            case "OUTBOUND_TASK" -> "PDA";
             case "DELIVERY" -> "DL";
             case "TRUCK" -> "TR";
             case "LOOSEBOARD" -> "LB";

lastleg-service/src/test/java/com/baiyue/lastleg/delivery/service/DeliveryTransferServiceTest.java

@@ -845,9 +845,13 @@ class DeliveryTransferServiceTest {
         when(inventoryPositions.selectById(901L)).thenReturn(position);
         when(inventoryBalances.selectById(801L)).thenReturn(balance);
 
-        service.createOneClick("TENANT-A", "U-1", new DeliveryRequests.OneClickOutbound("recipient", List.of(
+        var result = service.createOneClick("TENANT-A", "U-1", new DeliveryRequests.OneClickOutbound("recipient", List.of(
             new DeliveryRequests.OneClickItem(901L, 2L, "SKU-1")), null, "split-metrics"));
 
+        // 出库单和作业任务各自使用独立日流水，不暴露内部雪花 ID。
+        assertEquals("DFCK202610200001", result.outboundNo());
+        assertEquals("PDA202610200001", result.taskNo());
+
         ArgumentCaptor<OutboundPalletItem> item = ArgumentCaptor.forClass(OutboundPalletItem.class);
         verify(outboundPallets).insert(item.capture());
         assertEquals(new BigDecimal("20.000"), item.getValue().getGrossWeightKg());

lastleg-service/src/test/java/com/baiyue/lastleg/service/LastlegOrderNoGeneratorTest.java

@@ -9,7 +9,7 @@ class LastlegOrderNoGeneratorTest {
     @Test void routesEveryOperationalTypeToItsDailySequence() {
         var generator=TestDocumentNumbers.orders();
         Map.ofEntries(Map.entry("LASTLEG","WC"),Map.entry("OUTBOUND","CK"),Map.entry("ONE_CLICK_DROPSHIP","DFCK"),
-            Map.entry("RELABEL_OUTBOUND","HBCK"),Map.entry("RETURN_OUTBOUND","THCK"),
+            Map.entry("RELABEL_OUTBOUND","HBCK"),Map.entry("RETURN_OUTBOUND","THCK"),Map.entry("OUTBOUND_TASK","PDA"),
             Map.entry("DELIVERY","DL"),Map.entry("TRUCK","TR"),Map.entry("LOOSEBOARD","LB"),
             Map.entry("EXCEPTION","EX"),Map.entry("DISCARD","CD"),Map.entry("INBOUND_PLAN","IP"),
             Map.entry("RETURN_RECEIPT","RR"),Map.entry("RETURN_BATCH","RB"),Map.entry("RETURN_PACKING_PLAN","HX"))