提交

lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchService.java

@@ -81,6 +81,21 @@ public class DispatchService {
     @Resource private ReturnRelabelDispatchStock returnRelabelStock;
     @Resource private com.baiyue.lastleg.relabel.service.RelabelPalletMeasurementService relabelMeasurements;
 
+    private List<DispatchPalletCandidate> measuredRelabelCandidates(List<DispatchPalletCandidate> rows) {
+        var cache = new java.util.HashMap<String, List<com.baiyue.lastleg.relabel.service.RelabelPalletMeasurementService.Measurement>>();
+        for (var row : rows) {
+            var values = cache.computeIfAbsent(row.customerId() + ":" + row.orderRefs(), ignored -> {
+                var app = relabelApplications.findAnyByRelabelNo(row.orderRefs());
+                return app != null && Objects.equals(app.getCustomerId(), row.customerId()) ? relabelMeasurements.snapshots(app) : List.of();
+            });
+            if (!values.isEmpty()) {
+                var p = values.stream().filter(value -> Objects.equals(value.palletId(), row.warehousePalletId())).findFirst().orElse(null);
+                row.grossWeightKg(p == null ? null : p.grossWeightKg()); row.volumeCbm(p == null ? null : p.volumeCbm());
+            }
+        }
+        return rows;
+    }
+
     public String resolveCustomerScopeForPlans(List<Long> planIds) {
         return requireSingleCustomerScope(candidates.findCustomerScopesByPlanIds(normalizeIds(planIds, "Plan IDs")),
             "Selected inbound plans");
@@ -125,7 +140,7 @@ public class DispatchService {
             trimToNull(sourceStage), trimToNull(draftToken));
         if (!StringUtils.hasText(sourceStage) || Set.of("RECEIVED", "RELABEL").contains(sourceStage)) {
             List<DispatchPalletCandidate> relabel = java.util.stream.Stream.concat(
-                relabelMeasurements.enrich(candidates.relabelAvailable(null, trimToNull(orderNo), null)).stream(),
+                measuredRelabelCandidates(candidates.relabelAvailable(null, trimToNull(orderNo), null)).stream(),
                 returnRelabelStock.candidates(null, trimToNull(orderNo), null).stream()).toList();
             if (relabel != null && !relabel.isEmpty()) {
                 result = java.util.stream.Stream.concat(result.stream(), relabel.stream().filter(item ->
@@ -580,7 +595,7 @@ public class DispatchService {
         if (!"TRUCK".equals(application.getDeliveryMethod()) || !"WAIT_PRE_DISPATCH".equals(application.getFulfillmentStatus()))
             throw new ResponseStatusException(HttpStatus.CONFLICT, "换标单不是待排车状态");
         List<DispatchPalletCandidate> selected = java.util.stream.Stream.concat(
-            relabelMeasurements.enrich(candidates.relabelAvailable(customerId, null, request.relabelNo())).stream(),
+            measuredRelabelCandidates(candidates.relabelAvailable(customerId, null, request.relabelNo())).stream(),
             returnRelabelStock.candidates(customerId, null, request.relabelNo()).stream()).toList();
         Set<Long> requested = request.planPalletIds().stream().map(Long::valueOf).collect(Collectors.toSet());
         if (selected.stream().anyMatch(DispatchPalletCandidate::returnCartonSource)

lastleg-service/src/main/java/com/baiyue/lastleg/palletops/service/PdaPalletOperationService.java

@@ -268,7 +268,7 @@ public class PdaPalletOperationService {
             throw conflict("实际来源托盘库存已变化，请刷新后确认");
         if (actual != null && application.getOutboundOrderNo() != null && !application.getOutboundOrderNo().isBlank())
             throw conflict("已生成出库单，请先处理出库单，不能重新分配冻结来源");
-        if (actual != null && marks.stream().anyMatch(boundRelabelMarks(application)::contains))
+        if (actual != null && source.palletId() != target.palletId() && marks.stream().anyMatch(boundRelabelMarks(application)::contains))
             throw conflict("本批包含本轮已组托的换标箱，请刷新后选择未组托的箱");
         if ("PROCESSING".equals(application.getStatus())) {
             var workTask = relabelWorkTasks.find(application.getCustomerId(), application.getId());
@@ -309,8 +309,14 @@ public class PdaPalletOperationService {
                     if (marks.stream().anyMatch(bound::contains)) throw conflict("本批包含已绑定箱唛，请刷新后重试");
                     recordRelabelBinding(identity, new RelabelMutation(application, byPosition, Map.of()), retained);
                 }
-                return new PalletOperationResponses.Operation(IdWorker.getId(), "RELABEL_PALLET_RETAIN", request.idempotencyKey(),
+                var result = new PalletOperationResponses.Operation(IdWorker.getId(), "RELABEL_PALLET_DISASSEMBLE", request.idempotencyKey(),
                     "COMPLETED", false, LocalDateTime.now(), List.of(content(identity.overseasWarehouseId(), source)));
+                var operation = new PdaPalletOperation(); operation.setId(result.operationId());
+                operation.setOverseasWarehouseId(identity.overseasWarehouseId()); operation.setOperatorKey(identity.operatorKey());
+                operation.setOperationType(result.operationType()); operation.setIdempotencyKey(request.idempotencyKey());
+                operation.setRequestHash(hash(request)); operation.setStatus("COMPLETED"); operation.setResultJson(write(result));
+                operation.setCreatedAt(result.completedAt()); operation.setUpdatedAt(result.completedAt()); mapper.insert(operation);
+                return result;
             });
         }
         for (RelabelItem item : selected) {

lastleg-service/src/main/java/com/baiyue/lastleg/relabel/mapper/RelabelPalletMeasurementMapper.java

@@ -10,15 +10,17 @@ public interface RelabelPalletMeasurementMapper {
     record Original(Long palletId, String palletNo, int packages, BigDecimal lengthCm,
                     BigDecimal widthCm, BigDecimal heightCm, BigDecimal grossWeightKg, BigDecimal volumeCbm) {}
     @Select("SELECT id FROM ll_warehouse_transfer_order WHERE customer_id=#{customerId} AND relabel_no=#{relabelNo}")
-    Long transfer(String customerId, String relabelNo);
+    Long transfer(@Param("customerId") String customerId, @Param("relabelNo") String relabelNo);
     @Select("SELECT id,pallet_id palletId,pallet_no palletNo," +
         "COALESCE(available_packages,0)+COALESCE(hold_packages,0)+COALESCE(allocated_packages,0)+COALESCE(picked_packages,0)+COALESCE(receiving_packages,0) packages,version " +
         "FROM ll_inventory_position WHERE customer_id=#{customerId} AND overseas_warehouse_id=#{warehouseId} ORDER BY id")
-    List<Stock> stock(String customerId, String warehouseId);
+    List<Stock> stock(@Param("customerId") String customerId, @Param("warehouseId") String warehouseId);
+    @Select("SELECT id FROM ll_inventory_position WHERE customer_id=#{customerId} AND overseas_warehouse_id=#{warehouseId} AND pallet_no=#{palletCode} ORDER BY id FOR UPDATE")
+    List<Long> lockStock(@Param("customerId") String customerId, @Param("warehouseId") String warehouseId, @Param("palletCode") String palletCode);
     @Select("SELECT warehouse_pallet_id palletId,pallet_no palletNo,carton_count packages,length_cm lengthCm,width_cm widthCm,height_cm heightCm,gross_weight_kg grossWeightKg,volume_cbm volumeCbm " +
         "FROM ll_warehouse_transfer_pallet WHERE customer_id=#{customerId} AND transfer_order_id=#{transferId} AND status='COMPLETED'")
-    List<Original> originals(String customerId, Long transferId);
+    List<Original> originals(@Param("customerId") String customerId, @Param("transferId") Long transferId);
     @Select("SELECT COUNT(*) FROM ll_inventory_ledger WHERE customer_id=#{customerId} AND pallet_id=#{palletId} " +
         "AND business_type IN ('RELABEL_PALLET_DISASSEMBLE','PALLET_ASSEMBLE','PALLET_DISASSEMBLE','PALLET_SWAP','PALLET_UNBIND')")
-    int movements(String customerId, Long palletId);
+    int movements(@Param("customerId") String customerId, @Param("palletId") Long palletId);
 }

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

@@ -7,7 +7,6 @@ import com.baiyue.lastleg.relabel.mapper.*;
 import com.baiyue.lastleg.relabel.pda.entity.PdaRelabelHistory;
 import com.baiyue.lastleg.relabel.pda.mapper.*;
 import com.baiyue.lastleg.pda.security.PdaWarehouseIdentity;
-import com.baiyue.lastleg.dispatch.model.DispatchPalletCandidate;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.annotation.Resource;
 import jakarta.validation.constraints.*;
@@ -28,8 +27,8 @@ public class RelabelPalletMeasurementService {
     @Resource private PdaRelabelHistoryMapper histories;
     @Resource private PdaRelabelTaskMapper tasks;
     @Resource private ObjectMapper json;
-    public record Measure(@NotBlank String relabelNo, @NotBlank String palletCode,
-        @NotBlank String idempotencyKey, @NotBlank String stockVersion,
+    public record Measure(@NotBlank @Size(max=64) String relabelNo, @NotBlank @Size(max=128) String palletCode,
+        @NotBlank @Size(max=128) String idempotencyKey, @NotBlank @Size(max=32768) String stockVersion,
         @NotNull @DecimalMin("0.01") @Digits(integer=6,fraction=2) BigDecimal lengthCm,
         @NotNull @DecimalMin("0.01") @Digits(integer=6,fraction=2) BigDecimal widthCm,
         @NotNull @DecimalMin("0.01") @Digits(integer=6,fraction=2) BigDecimal heightCm,
@@ -47,7 +46,7 @@ public class RelabelPalletMeasurementService {
             throw conflict("换标单不属于当前海外仓");
         return app;
     }
-    @Transactional
+    @Transactional(isolation=org.springframework.transaction.annotation.Isolation.READ_COMMITTED)
     public List<Measurement> save(PdaWarehouseIdentity identity, Measure request) {
         var app = scoped(identity, request.relabelNo(), true);
         if (!Set.of("PROCESSING", "READY_FOR_OUTBOUND").contains(app.getStatus())
@@ -55,7 +54,7 @@ public class RelabelPalletMeasurementService {
             || app.getFulfillmentStatus() != null && !Set.of("WAIT_RELABEL", "WAIT_PRE_DISPATCH").contains(app.getFulfillmentStatus()))
             throw conflict("已排车或出库的换标单不能修改测量");
         var task = tasks.find(app.getCustomerId(), app.getId());
-        if (task == null || "PROCESSING".equals(app.getStatus()) && !identity.operatorKey().equals(task.getOperatorKey()))
+        if (task == null || "PROCESSING".equals(app.getStatus()) && (!"PROCESSING".equals(task.getStatus()) || !identity.operatorKey().equals(task.getOperatorKey())))
             throw conflict("请先认领当前换标任务");
         var records = histories(app);
         String payload = write(request);
@@ -67,6 +66,7 @@ public class RelabelPalletMeasurementService {
                 return snapshots(app);
             }
         }
+        mapper.lockStock(app.getCustomerId(), app.getOverseasWarehouseId(), request.palletCode());
         var current = snapshots(app).stream().filter(p -> p.palletCode().equals(request.palletCode())).findFirst()
             .orElseThrow(() -> conflict("托盘不属于本换标单或已经清空"));
         if (!current.stockVersion().equals(request.stockVersion())) throw conflict("托盘库存已变化，请刷新后重新测量");
@@ -118,23 +118,10 @@ public class RelabelPalletMeasurementService {
     }
     public void requireMeasured(RelabelApplication app) {
         for (var p : snapshots(app)) if (p.grossWeightKg() == null || p.volumeCbm() == null
+            || p.lengthCm() == null || p.widthCm() == null || p.heightCm() == null
             || p.grossWeightKg().signum() <= 0 || p.volumeCbm().signum() <= 0)
             throw conflict("托盘 " + p.palletCode() + " 拆合托后尚未确认实测尺寸和重量，请在 PDA 补测（含原托盘剩余货物）");
     }
-    public List<DispatchPalletCandidate> enrich(List<DispatchPalletCandidate> candidates) {
-        var cache = new HashMap<String,List<Measurement>>();
-        for (var c : candidates) {
-            var values = cache.computeIfAbsent(c.customerId()+":"+c.orderRefs(), ignored -> {
-                var app = applications.findAnyByRelabelNo(c.orderRefs());
-                return app != null && Objects.equals(app.getCustomerId(),c.customerId()) ? snapshots(app) : List.of();
-            });
-            if (!values.isEmpty()) {
-                var p = values.stream().filter(v -> Objects.equals(v.palletId(), c.warehousePalletId())).findFirst().orElse(null);
-                c.grossWeightKg(p == null ? null : p.grossWeightKg()); c.volumeCbm(p == null ? null : p.volumeCbm());
-            }
-        }
-        return candidates;
-    }
     private List<PdaRelabelHistory> histories(RelabelApplication app) {
         return histories.selectList(new QueryWrapper<PdaRelabelHistory>().eq("customer_id", app.getCustomerId())
             .eq("application_id", app.getId()).orderByAsc("created_at","id"));

lastleg-service/src/main/resources/openapi/overseas-pda-operations-v1.yaml

@@ -220,9 +220,44 @@ paths:
   /api/pda/v1/last-leg/pallet-operations/relabel-disassemble:
     post:
       summary: 按换标箱唛拆托并绑定目标托盘
-      description: PDA选择原入仓单库存行并扫描实际来源托盘，输入拆出箱数，核对本批cartonMarks后扫描目标托盘。传actualSource时以其数量和版本为准，同入仓余额及批次内原子调整本单冻结记账位置，再移动冻结库存和换标明细；不新增入库、不改变库存归属、不占用其他单据冻结量。每次一个来源库存行，可分批处理多个托盘。已有出库单时不允许此数量重分配。未传actualSource的箱唛模式仍要求已有来源仓位一致。
+      description: PDA选择原入仓单库存行并扫描实际来源托盘，输入拆出箱数，核对本批cartonMarks后扫描目标托盘。传actualSource时以其数量和版本为准，同入仓余额及批次内原子调整本单冻结记账位置，再移动冻结库存和换标明细；不新增入库、不改变库存归属、不占用其他单据冻结量。每次一个来源库存行，可分批处理多个托盘。已有出库单时不允许此数量重分配。未传actualSource的箱唛模式仍要求已有来源仓位一致。普通库存整托全部换标允许目标与来源为同一托盘，校验整托数量和本单冻结归属后仅记录绑定、不搬移库存；部分换标必须使用新托盘。货物和包装不变时可继承原托盘测量，拆合托后新托盘和原托余货均须重新实测。
       requestBody: { required: true, content: { application/json: { schema: { $ref: '#/components/schemas/RelabelPalletDisassemble' } } } }
       responses: { '200': { description: 箱唛级拆托绑定结果 }, '409': { description: 箱唛、库存或托盘版本冲突 } }
+  /api/pda/v1/last-leg/pallet-operations/relabel-pallet-measurements:
+    post:
+      summary: 查询仓储转运换标涉及托盘的最终测量及库存版本
+      description: 权限 lastleg:pda:operate 及海外PDA角色；仅Token绑定仓。整托原托盘且没有拆合托流水、箱数未变时沿用原始测量；新托盘和拆合托后的原托盘余货需要补测。测量保存为PALLET_MEASURE作业历史，库存版本变化后失效。
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [relabelNo]
+              properties:
+                relabelNo: { type: string, maxLength: 64 }
+      responses: { '200': { description: 托盘业务码、箱数、stockVersion、长宽高cm、毛重kg、体积m³及inherited；其他来源换标返回空列表 }, '409': { description: 不属于当前仓 } }
+  /api/pda/v1/last-leg/pallet-operations/relabel-pallet-measure:
+    post:
+      summary: 确认仓储转运换标托盘最终实测
+      description: 已认领的操作员可在处理中保存；待出库但未排车亦可补测。保存当前stockVersion及实测长宽高、毛重，服务端计算体积；相同幂等键异载荷拒绝，库存变化要求刷新。原托盘包装变化同样使用此接口重新测量。排车前核验所有相关非空托盘，包括原托盘余货。
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [relabelNo, palletCode, stockVersion, idempotencyKey, lengthCm, widthCm, heightCm, grossWeightKg]
+              properties:
+                relabelNo: { type: string, maxLength: 64 }
+                palletCode: { type: string, maxLength: 128 }
+                stockVersion: { type: string, description: 查询返回的当前库存版本指纹 }
+                idempotencyKey: { type: string, maxLength: 128 }
+                lengthCm: { type: number, minimum: 0.01, multipleOf: 0.01 }
+                widthCm: { type: number, minimum: 0.01, multipleOf: 0.01 }
+                heightCm: { type: number, minimum: 0.01, multipleOf: 0.01 }
+                grossWeightKg: { type: number, minimum: 0.01, multipleOf: 0.001 }
+      responses: { '200': { description: 已保存并返回全部相关托盘测量 }, '409': { description: 版本、归属、状态、认领人或幂等载荷冲突 } }
   /api/pda/v1/last-leg/pallet-operations/swap:
     post:
       summary: 将整托库存更换到空目标托盘

lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/DispatchPhysicalWeightTest.java

@@ -25,6 +25,11 @@ class DispatchPhysicalWeightTest {
             int to = sql.indexOf(" AS grossWeightKg,");
             if (from < 0 || to < 0) continue;
             String projection = sql.substring(from + "AS volumeWeightKg,".length(), to);
+            if (projection.contains("wtp.gross_weight_kg")) {
+                assertThat(jdbc.queryForObject("SELECT " + projection + " FROM (SELECT CAST(NULL AS DECIMAL(12,3)) gross_weight_kg) wtp", BigDecimal.class)).isNull();
+                assertThat(jdbc.queryForObject("SELECT " + projection + " FROM (SELECT 80 gross_weight_kg) wtp", BigDecimal.class)).isEqualByComparingTo("80");
+                continue;
+            }
             String query = "SELECT " + projection + " FROM (SELECT '10' AS customer_id) ip "
                 + "CROSS JOIN (SELECT 1 AS order_id,10 AS volume_cbm) l "
                 + "CROSS JOIN (SELECT 1 AS line_id,5 AS allocated_volume_cbm) a "

lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/service/DispatchServiceTest.java

@@ -72,7 +72,6 @@ class DispatchServiceTest {
     void setUp() {
         service = new DispatchService();
         ReflectionTestUtils.setField(service, "relabelMeasurements", relabelMeasurements);
-        lenient().when(relabelMeasurements.enrich(any())).thenAnswer(invocation -> invocation.getArgument(0));
         ReflectionTestUtils.setField(service, "fleetWorkflow", fleetWorkflow);
         ReflectionTestUtils.setField(service, "fleetBindings", fleetBindings);
         ReflectionTestUtils.setField(service, "returnRelabelStock", returnRelabelStock);

lastleg-service/src/test/java/com/baiyue/lastleg/palletops/service/PdaPalletOperationServiceTest.java

@@ -138,14 +138,14 @@ class PdaPalletOperationServiceTest {
             new PalletOperationRequests.PalletExpectation("SOURCE", 1),
             new PalletOperationRequests.PalletExpectation("TARGET", 2), List.of("BOX-1"), "rebind");
         assertThrows(ResponseStatusException.class, () -> ReflectionTestUtils.invokeMethod(service,
-            "bindReturnRelabelPallet", identity(), app, List.of(item), source, target, request));
+            "bindReturnRelabelPallet", identity(), app, List.of(item), source, target, request, false));
         verifyNoInteractions(physical);
         var binding = new com.baiyue.lastleg.relabel.pda.entity.PdaRelabelHistory();
         binding.setDetailJson("{\"round\":\"INITIAL\",\"cartonMarks\":[\"BOX-1\"]}");
         when(workHistory.selectList(any())).thenReturn(List.of(binding));
         task.setReviewedAt(LocalDateTime.of(2026, 10, 12, 12, 0));
         assertThrows(ResponseStatusException.class, () -> ReflectionTestUtils.invokeMethod(service,
-            "bindReturnRelabelPallet", identity(), app, List.of(item), source, target, request));
+            "bindReturnRelabelPallet", identity(), app, List.of(item), source, target, request, false));
         task.setReviewedAt(null);
         when(physical.resolveLocation(88L, 1020L)).thenReturn(
             new PalletPhysicalGateway.LocationReference(1020L, "SOURCE-LOC", "STORAGE", "ACTIVE"));
@@ -155,7 +155,7 @@ class PdaPalletOperationServiceTest {
         when(physical.resolve("TARGET")).thenReturn(target);
         var result = (com.baiyue.lastleg.palletops.dto.PalletOperationResponses.Operation)
             ReflectionTestUtils.invokeMethod(service, "bindReturnRelabelPallet", identity(), app,
-                List.of(item), source, target, request);
+                List.of(item), source, target, request, false);
         assertEquals("TARGET", box.getPalletCode());
         assertEquals(0, result.pallets().get(0).totalPackages());
         assertEquals(2, result.pallets().get(1).totalPackages());
@@ -584,6 +584,35 @@ class PdaPalletOperationServiceTest {
         assertThrows(ResponseStatusException.class, () -> service.createRelabelPallet(identity(), new PalletOperationRequests.NewRelabelPallet("RL-1", "different")));
     }
 
+    @Test void wholeRelabelCanRetainOriginalPalletWithoutMovingStockAndPartialCannot() {
+        var tasks = mock(com.baiyue.lastleg.relabel.pda.mapper.PdaRelabelTaskMapper.class);
+        var histories = mock(com.baiyue.lastleg.relabel.pda.mapper.PdaRelabelHistoryMapper.class);
+        ReflectionTestUtils.setField(service,"relabelWorkTasks",tasks); ReflectionTestUtils.setField(service,"relabelWorkHistory",histories);
+        var app = new RelabelApplication();app.setId(600L);app.setCustomerId("100");app.setRelabelNo("RL-1");
+        app.setOverseasWarehouseId("88");app.setStatus("READY_FOR_OUTBOUND");app.setFulfillmentStatus("WAIT_PRE_DISPATCH");
+        when(relabelApplications.findAnyByRelabelNo("RL-1")).thenReturn(app);
+        when(relabelApplications.lockAnyByRelabelNo("RL-1")).thenReturn(app);
+        var task = new com.baiyue.lastleg.relabel.pda.entity.PdaRelabelTask();task.setId(900L);task.setStatus("COMPLETED");
+        when(tasks.find("100",600L)).thenReturn(task);
+        var item = relabelItem(701L,"CARTON-A",100L);
+        when(relabelItems.selectList(any())).thenReturn(List.of(item));
+        when(relabelApplications.selectById(600L)).thenReturn(app);
+        when(physical.resolve("SOURCE")).thenReturn(pallet(10L,"SOURCE",88L,0));
+        when(physical.resolveLocation(88L,1010L)).thenReturn(new PalletPhysicalGateway.LocationReference(1010L,"LOC-1010","STORAGE","ACTIVE"));
+        var position = position(100L,10L,"SOURCE",1,0);when(positions.selectById(100L)).thenReturn(position);
+        var row = row(100L,10L,0,0);row.setHoldPackages(1L);
+        when(mapper.lockPosition("88",100L)).thenReturn(row);when(mapper.content("88",10L)).thenReturn(List.of(row));
+        when(mapper.palletPackages("88",10L)).thenReturn(1L);
+        var request = new PalletOperationRequests.RelabelDisassemble("retain-1","RL-1",
+            new PalletOperationRequests.PalletExpectation("SOURCE",0),new PalletOperationRequests.PalletExpectation("SOURCE",0),List.of("CARTON-A"),"整托贴标");
+        var result = service.relabelDisassemble(identity(),request);
+        assertEquals("COMPLETED",result.status()); assertEquals(1,result.pallets().size());
+        verify(positions,never()).updateById(any(InventoryPosition.class)); verifyNoInteractions(relabelPalletMutations,ledgers);
+        verify(histories).insert(any(com.baiyue.lastleg.relabel.pda.entity.PdaRelabelHistory.class));
+        when(mapper.palletPackages("88",10L)).thenReturn(2L);
+        assertTrue(assertThrows(ResponseStatusException.class,() -> service.relabelDisassemble(identity(),request)).getReason().contains("部分贴标"));
+    }
+
     private static PdaWarehouseIdentity identity() { return new PdaWarehouseIdentity("7", "picker", 88L); }
     private static PalletPhysicalGateway.PalletReference pallet(long id, String code, long warehouse, int version) {
         return new PalletPhysicalGateway.PalletReference(id, code, warehouse, 1000L + id,

lastleg-service/src/test/java/com/baiyue/lastleg/relabel/service/RelabelPalletMeasurementServiceTest.java

@@ -0,0 +1,86 @@
+package com.baiyue.lastleg.relabel.service;
+
+import com.baiyue.lastleg.relabel.mapper.*;
+import com.baiyue.lastleg.relabel.entity.*;
+import com.baiyue.lastleg.relabel.pda.entity.*;
+import com.baiyue.lastleg.relabel.pda.mapper.*;
+import com.baiyue.lastleg.pda.security.PdaWarehouseIdentity;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.jupiter.api.*;
+import org.springframework.test.util.ReflectionTestUtils;
+import org.springframework.web.server.ResponseStatusException;
+import java.math.BigDecimal;
+import java.util.*;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+import static org.mockito.ArgumentMatchers.*;
+
+class RelabelPalletMeasurementServiceTest {
+    final RelabelPalletMeasurementService service = new RelabelPalletMeasurementService();
+    final RelabelPalletMeasurementMapper mapper = mock(RelabelPalletMeasurementMapper.class);
+    final RelabelApplicationMapper apps = mock(RelabelApplicationMapper.class);
+    final RelabelItemMapper items = mock(RelabelItemMapper.class);
+    final PdaRelabelHistoryMapper histories = mock(PdaRelabelHistoryMapper.class);
+    final PdaRelabelTaskMapper tasks = mock(PdaRelabelTaskMapper.class);
+    final RelabelApplication app = new RelabelApplication();
+    final List<PdaRelabelHistory> records = new ArrayList<>();
+    final ObjectMapper json = new ObjectMapper();
+    @BeforeEach void setup() {
+        ReflectionTestUtils.setField(service,"mapper",mapper); ReflectionTestUtils.setField(service,"applications",apps);
+        ReflectionTestUtils.setField(service,"items",items); ReflectionTestUtils.setField(service,"histories",histories);
+        ReflectionTestUtils.setField(service,"tasks",tasks); ReflectionTestUtils.setField(service,"json",json);
+        app.setId(1L);app.setCustomerId("7");app.setRelabelNo("RL-1");app.setOverseasWarehouseId("92");
+        app.setStatus("READY_FOR_OUTBOUND");app.setFulfillmentStatus("WAIT_PRE_DISPATCH");
+        when(apps.findAnyByRelabelNo("RL-1")).thenReturn(app);when(apps.lockAnyByRelabelNo("RL-1")).thenReturn(app);
+        when(mapper.transfer("7","RL-1")).thenReturn(10L);
+        when(mapper.originals("7",10L)).thenReturn(List.of(new RelabelPalletMeasurementMapper.Original(100L,"OLD",10,
+            new BigDecimal("100"),new BigDecimal("100"),new BigDecimal("100"),new BigDecimal("80"),BigDecimal.ONE)));
+        when(mapper.stock("7","92")).thenReturn(List.of(stock(1,100,"OLD",10,1)));
+        when(items.selectList(any())).thenReturn(List.of());
+        when(histories.selectList(any())).thenAnswer(i -> List.copyOf(records));
+        when(histories.insert(any(PdaRelabelHistory.class))).thenAnswer(i -> { records.add(i.getArgument(0));return 1; });
+        var task = new PdaRelabelTask(); task.setId(2L); task.setStatus("COMPLETED");
+        when(tasks.find("7",1L)).thenReturn(task);
+    }
+    RelabelPalletMeasurementMapper.Stock stock(long id,long pallet,String code,long count,long version) {
+        return new RelabelPalletMeasurementMapper.Stock(id,pallet,code,count,version);
+    }
+    @Test void wholeOriginalPalletInheritsWithoutInventingOrRescalingMeasurements() {
+        var p = service.snapshots(app).get(0);assertTrue(p.inherited()); assertEquals(new BigDecimal("80"),p.grossWeightKg());
+        assertEquals(BigDecimal.ONE,p.volumeCbm());assertDoesNotThrow(() -> service.requireMeasured(app));
+    }
+    @Test void partialSplitRequiresBothNewPalletAndOriginalRemainderMeasurements() throws Exception {
+        split(); var values = service.snapshots(app);assertEquals(2,values.size());
+        assertTrue(values.stream().allMatch(p -> p.volumeCbm()==null && p.grossWeightKg()==null));
+        assertThrows(ResponseStatusException.class,() -> service.requireMeasured(app));
+    }
+    @Test void explicitFinalMeasurementsAreAuditedAndReplayDoesNotDuplicateFacts() throws Exception {
+        split();
+        for (var p : service.snapshots(app)) {
+            var request = new RelabelPalletMeasurementService.Measure("RL-1",p.palletCode(),"measure-"+p.palletId(),p.stockVersion(),
+                new BigDecimal("100"),new BigDecimal("50"),new BigDecimal("50"),new BigDecimal("40"));
+            service.save(identity(),request);service.save(identity(),request);
+        }
+        assertEquals(3,records.size()); // One binding, two measurements.
+        assertDoesNotThrow(() -> service.requireMeasured(app));
+        assertTrue(service.snapshots(app).stream().allMatch(p -> p.volumeCbm().compareTo(new BigDecimal("0.25"))==0));
+        when(mapper.stock("7","92")).thenReturn(List.of(stock(1,100,"OLD",5,3),stock(2,200,"NEW",5,1)));
+        assertThrows(ResponseStatusException.class,() -> service.requireMeasured(app));
+    }
+    @Test void staleAndForeignMeasurementsAndAllocatedOrdersAreRejected() {
+        var request = new RelabelPalletMeasurementService.Measure("RL-1","OLD","key","stale",
+            BigDecimal.ONE,BigDecimal.ONE,BigDecimal.ONE,BigDecimal.ONE);
+        assertThrows(ResponseStatusException.class,() -> service.save(identity(),request));
+        app.setOverseasWarehouseId("93"); assertThrows(ResponseStatusException.class,() -> service.list(identity(),"RL-1"));
+        app.setOverseasWarehouseId("92");app.setFulfillmentStatus("PRE_DISPATCH_CREATED");
+        assertThrows(ResponseStatusException.class,() -> service.save(identity(),request));
+        verify(histories,never()).insert(any(PdaRelabelHistory.class));
+    }
+    private void split() throws Exception {
+        when(mapper.stock("7","92")).thenReturn(List.of(stock(1,100,"OLD",5,2),stock(2,200,"NEW",5,1)));
+        when(mapper.movements("7",100L)).thenReturn(1);
+        var binding = new PdaRelabelHistory();binding.setAction("PALLET_BIND");
+        binding.setDetailJson(json.writeValueAsString(Map.of("sourcePallets",List.of("OLD"),"targetPallets",List.of("NEW")))); records.add(binding);
+    }
+    private PdaWarehouseIdentity identity() { return new PdaWarehouseIdentity("operator","现场人员",92L); }
+}