diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
index f800355ba..a527c7122 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
@@ -1307,14 +1307,14 @@ public class DispatchAggregateService implements DispatchExecutionPort,DispatchA
     public long pickedRemotePackages(DispatchAggregate row){return looseboardFacts==null?0:looseboardFacts.pickedRemotePackages(row);}
     /** 仓内实物作业范围，普通未收货计划仍保留并按原规则阻断。 */
     public List<DispatchItem> warehouseItems(DispatchAggregate row){return looseboardFacts==null?repository.cargo(row.getId()):looseboardFacts.warehouseItems(row.getId());}
-    /** 异地取货仍占用本趟容量；使用仓内实测加散板申报，不补造实托或实测。 */
+    /** 混排核对已知占用；未知重量体积不阻塞仓内出库，也不补造实测。 */
     public void requireRemoteCapacity(DispatchAggregate row,List<LoadingMeasurement> measured){
         var ids=remoteItemIds(row);if(ids.isEmpty())return;
         var remote=repository.cargo(row.getId()).stream().filter(i->ids.contains(i.getId())).toList();
         var capacity=read(row.getResourcesJson(),Resources.class).vehicle().capacity();
-        if(remote.stream().anyMatch(i->i.getGrossWeightKg()==null || i.getVolumeCbm()==null) || measured.stream().anyMatch(m->m.weightKg()==null || m.volumeCbm()==null))throw conflict("混排实测与异地取货申报货量未明确");
-        var weight=remote.stream().map(DispatchItem::getGrossWeightKg).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add).add(measured.stream().map(LoadingMeasurement::weightKg).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add));
-        var volume=remote.stream().map(DispatchItem::getVolumeCbm).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add).add(measured.stream().map(LoadingMeasurement::volumeCbm).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add));
+        // 只累加已知值作为占用下限；某项未知不能掩盖其余已知货量已经超载的事实。
+        var weight=remote.stream().map(DispatchItem::getGrossWeightKg).filter(Objects::nonNull).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add).add(measured.stream().map(LoadingMeasurement::weightKg).filter(Objects::nonNull).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add));
+        var volume=remote.stream().map(DispatchItem::getVolumeCbm).filter(Objects::nonNull).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add).add(measured.stream().map(LoadingMeasurement::volumeCbm).filter(Objects::nonNull).reduce(java.math.BigDecimal.ZERO,java.math.BigDecimal::add));
         if(remote.size()+measured.stream().mapToInt(LoadingMeasurement::palletSpaces).sum()>capacity.palletSpaces() || weight.compareTo(capacity.maxLoadKg())>0 || volume.compareTo(capacity.maxVolumeCbm())>0)throw conflict("仓内装载与异地取货合计超过本车容量");
     }
     /** 取货照片保存事务复验已确认仓内实载与当前异地申报。 */
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/service/DispatchMixedCapacityTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/service/DispatchMixedCapacityTest.java
new file mode 100644
index 000000000..0946d1bb8
--- /dev/null
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/service/DispatchMixedCapacityTest.java
@@ -0,0 +1,67 @@
+package com.baiyue.lastleg.dispatch.service;
+
+import com.baiyue.lastleg.dispatch.entity.DispatchAggregate;
+import com.baiyue.lastleg.dispatch.entity.DispatchItem;
+import com.baiyue.lastleg.dispatch.repository.DispatchAggregateRepository;
+import com.baiyue.lastleg.dispatch.port.DispatchContracts.LoadingMeasurement;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.util.ReflectionTestUtils;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Set;
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+/** 混排仓内出库允许未知实测，但已知容量超限仍必须拒绝。 */
+class DispatchMixedCapacityTest {
+    /** 仓内九箱已核平时，缺少重量体积不应额外要求异地货补测。 */
+    @Test void unknownMeasurementsDoNotBlockWarehouseLoading() {
+        var f=new Fixture(null,null);
+        assertThatCode(()->f.service.requireRemoteCapacity(f.row,f.measured(null,null,1))).doesNotThrowAnyException();
+    }
+    /** 部分未知不能掩盖已知重量已超载。 */
+    @Test void knownWeightStillBlocksWithUnknownVolume() {
+        var f=new Fixture("600",null);
+        assertThatThrownBy(()->f.service.requireRemoteCapacity(f.row,f.measured("401",null,1))).hasMessageContaining("超过本车容量");
+    }
+    /** 部分未知不能掩盖已知体积已超载。 */
+    @Test void knownVolumeStillBlocksWithUnknownWeight() {
+        var f=new Fixture(null,"30");
+        assertThatThrownBy(()->f.service.requireRemoteCapacity(f.row,f.measured(null,"21",1))).hasMessageContaining("超过本车容量");
+    }
+    /** 无重量体积依据时，明确的托位上限仍然有效。 */
+    @Test void palletSpacesRemainLimited() {
+        var f=new Fixture(null,null);
+        assertThatThrownBy(()->f.service.requireRemoteCapacity(f.row,f.measured(null,null,10))).hasMessageContaining("超过本车容量");
+    }
+    /** 已知占用恰好达到容量时允许确认。 */
+    @Test void exactKnownCapacityIsAllowed() {
+        var f=new Fixture("600","30");
+        assertThatCode(()->f.service.requireRemoteCapacity(f.row,f.measured("400","20",9))).doesNotThrowAnyException();
+    }
+    /** 隔离容量校验，异地身份及货量均由正式依赖返回。 */
+    private static class Fixture {
+        final DispatchAggregateService service=mock(DispatchAggregateService.class,CALLS_REAL_METHODS);
+        final DispatchAggregate row=new DispatchAggregate();
+        /** 构造一条异地取货来源与车辆真实容量，不制造未知实测。 */
+        Fixture(String weight,String volume) {
+            var repository=mock(DispatchAggregateRepository.class);
+            var facts=mock(DispatchLooseboardFacts.class);
+            ReflectionTestUtils.setField(service,"repository",repository);
+            ReflectionTestUtils.setField(service,"looseboardFacts",facts);
+            ReflectionTestUtils.setField(service,"json",new ObjectMapper());
+            row.setId(1L);
+            row.setResourcesJson("{\"vehicle\":{\"capacity\":{\"palletSpaces\":10,\"maxLoadKg\":1000,\"maxVolumeCbm\":50}}}");
+            var remote=new DispatchItem();remote.setId(2L);
+            remote.setGrossWeightKg(weight==null?null:new BigDecimal(weight));
+            remote.setVolumeCbm(volume==null?null:new BigDecimal(volume));
+            when(facts.remoteItemIds(1L)).thenReturn(Set.of(2L));
+            when(repository.cargo(1L)).thenReturn(List.of(remote));
+        }
+        /** 保留仓内原始可空测量值供校验使用。 */
+        List<LoadingMeasurement> measured(String weight,String volume,int spaces) {
+            return List.of(new LoadingMeasurement(3L,spaces,weight==null?null:new BigDecimal(weight),volume==null?null:new BigDecimal(volume),1));
+        }
+    }
+}