优化

warehouse/src/main/java/com/baiyue/warehouse/dto/PalletAllocationDtos.java

@@ -39,7 +39,8 @@ public final class PalletAllocationDtos {
         @Min(1) long businessId,
         @Min(1) long operatorId,
         @NotNull @DecimalMin(value = "0", inclusive = false) @Digits(integer = 12, fraction = 6) BigDecimal totalVolumeCbm,
-        @NotNull @DecimalMin(value = "0", inclusive = false) @Digits(integer = 12, fraction = 6) BigDecimal palletCapacityCbm
+        @NotNull @DecimalMin(value = "0", inclusive = false) @Digits(integer = 12, fraction = 6) BigDecimal palletCapacityCbm,
+        @Min(1) int packageCount
     ) {
     }
 

warehouse/src/main/java/com/baiyue/warehouse/service/PalletLocationAllocationService.java

@@ -110,9 +110,13 @@ public class PalletLocationAllocationService {
         }
         active.sort(Comparator.comparingLong(LocationDtos.ActiveResource::reservationId));
         List<LocationDtos.OccupancyTarget> targets = new ArrayList<>(active.size());
+        int perAllocation = (int) Math.ceil((double) request.packageCount() / active.size());
+        int remainingPackages = request.packageCount();
         for (int index = 0; index < active.size(); index++) {
+            int allocatedPackages = Math.min(perAllocation, remainingPackages);
+            remainingPackages -= allocatedPackages;
             targets.add(new LocationDtos.OccupancyTarget(active.get(index).reservationId(),
-                split.allocations().get(index).allocatedVolumeCbm(), null));
+                split.allocations().get(index).allocatedVolumeCbm(), allocatedPackages));
         }
         List<LocationDtos.OccupancyResult> occupied = locationResourceService.confirmOccupied(
             new LocationDtos.ConfirmCommand(request.tenantId(), request.warehouseId(), request.sourceService(),