diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
index f2f805db39..25bbb0436a 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
@@ -467,6 +467,7 @@ public interface ErrorCodeConstants {
     ErrorCode WM_ITEM_RECEIPT_LINE_ARRIVAL_NOTICE_LINE_NOT_ALLOWED = new ErrorCode(1_040_705_102,
             "入库单未关联到货通知单，不能选择到货通知单行");
     ErrorCode WM_ITEM_RECEIPT_DETAIL_NOT_EXISTS = new ErrorCode(1_040_705_200, "采购入库明细不存在");
+    ErrorCode WM_ITEM_RECEIPT_DETAIL_LINE_MISMATCH = new ErrorCode(1_040_705_201, "入库单行与上架明细的单据或物料不一致");
     ErrorCode WM_ITEM_RECEIPT_DETAIL_QUANTITY_EXCEED = new ErrorCode(1_040_705_202, "上架明细总数量不能超过行入库数量");
 
     // ========== MES 仓库管理-领料申请单（1-040-706-000） ==========
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImpl.java
index 2d4f600abf..e0115f9bff 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImpl.java
@@ -8,6 +8,8 @@ import cn.iocoder.yudao.module.mes.dal.dataobject.wm.itemreceipt.MesWmItemReceip
 import cn.iocoder.yudao.module.mes.dal.mysql.wm.itemreceipt.MesWmItemReceiptDetailMapper;
 import cn.iocoder.yudao.module.mes.service.wm.materialstock.MesWmMaterialStockService;
 import cn.iocoder.yudao.module.mes.service.wm.warehouse.MesWmWarehouseAreaService;
+import cn.iocoder.yudao.module.mes.service.md.item.MesMdItemService;
+import cn.iocoder.yudao.module.mes.service.wm.batch.MesWmBatchService;
 import jakarta.annotation.Resource;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
@@ -15,6 +17,7 @@ import org.springframework.validation.annotation.Validated;
 
 import java.math.BigDecimal;
 import java.util.List;
+import java.util.Objects;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
@@ -26,6 +29,11 @@ import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
 @Validated
 public class MesWmItemReceiptDetailServiceImpl implements MesWmItemReceiptDetailService {
 
+    @Resource
+    private MesMdItemService itemService;
+    @Resource
+    private MesWmBatchService batchService;
+
     @Resource
     private MesWmItemReceiptDetailMapper itemReceiptDetailMapper;
 
@@ -62,6 +70,8 @@ public class MesWmItemReceiptDetailServiceImpl implements MesWmItemReceiptDetail
         MesWmItemReceiptDetailDO detail = validateItemReceiptDetailExists(updateReqVO.getId());
         // 1.2 校验数据
         updateReqVO.setReceiptId(detail.getReceiptId());
+        updateReqVO.setLineId(detail.getLineId());
+        updateReqVO.setItemId(detail.getItemId());
         validateItemReceiptDetailSaveData(updateReqVO);
 
         // 2. 更新
@@ -75,6 +85,23 @@ public class MesWmItemReceiptDetailServiceImpl implements MesWmItemReceiptDetail
     private void validateItemReceiptDetailSaveData(MesWmItemReceiptDetailSaveReqVO reqVO) {
         // 校验父单据存在且为可编辑状态
         itemReceiptService.validateItemReceiptEditable(reqVO.getReceiptId());
+        // 上架明细沿用入库单行的物料和批次，避免客户端漏传或传错批次。
+        MesWmItemReceiptLineDO line = itemReceiptLineService.getItemReceiptLine(reqVO.getLineId());
+        if (line == null) {
+            throw exception(WM_ITEM_RECEIPT_LINE_NOT_EXISTS);
+        }
+        if (!Objects.equals(line.getReceiptId(), reqVO.getReceiptId())
+                || !Objects.equals(line.getItemId(), reqVO.getItemId())) {
+            throw exception(WM_ITEM_RECEIPT_DETAIL_LINE_MISMATCH);
+        }
+        reqVO.setBatchId(line.getBatchId());
+        if (Boolean.TRUE.equals(itemService.validateItemExists(reqVO.getItemId()).getBatchFlag())
+                && reqVO.getBatchId() == null) {
+            throw exception(MD_ITEM_BATCH_REQUIRED);
+        }
+        if (reqVO.getBatchId() != null) {
+            batchService.validateBatchExists(reqVO.getBatchId(), reqVO.getItemId());
+        }
         // 校验库区关系
         warehouseAreaService.validateWarehouseAreaExists(reqVO.getWarehouseId(), reqVO.getLocationId(), reqVO.getAreaId());
         // 校验库位物料/批次混放规则
diff --git a/yudao-module-mes/src/test/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImplTest.java b/yudao-module-mes/src/test/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImplTest.java
new file mode 100644
index 0000000000..563f6c74f1
--- /dev/null
+++ b/yudao-module-mes/src/test/java/cn/iocoder/yudao/module/mes/service/wm/itemreceipt/MesWmItemReceiptDetailServiceImplTest.java
@@ -0,0 +1,73 @@
+package cn.iocoder.yudao.module.mes.service.wm.itemreceipt;
+
+import cn.iocoder.yudao.framework.test.core.ut.BaseMockitoUnitTest;
+import cn.iocoder.yudao.module.mes.controller.admin.wm.itemreceipt.vo.detail.MesWmItemReceiptDetailSaveReqVO;
+import cn.iocoder.yudao.module.mes.dal.dataobject.md.item.MesMdItemDO;
+import cn.iocoder.yudao.module.mes.dal.dataobject.wm.itemreceipt.MesWmItemReceiptLineDO;
+import cn.iocoder.yudao.module.mes.dal.dataobject.wm.itemreceipt.MesWmItemReceiptDetailDO;
+import cn.iocoder.yudao.module.mes.dal.mysql.wm.itemreceipt.MesWmItemReceiptDetailMapper;
+import cn.iocoder.yudao.module.mes.service.md.item.MesMdItemService;
+import cn.iocoder.yudao.module.mes.service.wm.batch.MesWmBatchService;
+import cn.iocoder.yudao.module.mes.service.wm.materialstock.MesWmMaterialStockService;
+import cn.iocoder.yudao.module.mes.service.wm.warehouse.MesWmWarehouseAreaService;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+import static cn.iocoder.yudao.framework.test.core.util.AssertUtils.assertServiceException;
+import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
+import static org.mockito.ArgumentMatchers.*;
+import static org.mockito.Mockito.*;
+
+class MesWmItemReceiptDetailServiceImplTest extends BaseMockitoUnitTest {
+    @InjectMocks private MesWmItemReceiptDetailServiceImpl service;
+    @Mock private MesWmItemReceiptDetailMapper itemReceiptDetailMapper;
+    @Mock private MesWmItemReceiptService itemReceiptService;
+    @Mock private MesWmItemReceiptLineService itemReceiptLineService;
+    @Mock private MesWmWarehouseAreaService warehouseAreaService;
+    @Mock private MesWmMaterialStockService materialStockService;
+    @Mock private MesMdItemService itemService;
+    @Mock private MesWmBatchService batchService;
+
+    private MesWmItemReceiptDetailSaveReqVO prepare(Long batchId, boolean batchFlag) {
+        when(itemReceiptLineService.getItemReceiptLine(11L)).thenReturn(
+                new MesWmItemReceiptLineDO().setId(11L).setReceiptId(1L).setItemId(2L).setBatchId(batchId));
+        when(itemService.validateItemExists(2L)).thenReturn(new MesMdItemDO().setId(2L).setBatchFlag(batchFlag));
+        return new MesWmItemReceiptDetailSaveReqVO().setReceiptId(1L).setLineId(11L)
+                .setItemId(2L).setAreaId(3L).setQuantity(BigDecimal.ONE);
+    }
+
+    @Test
+    void createInheritsLineBatchBeforeMixingValidation() {
+        MesWmItemReceiptDetailSaveReqVO request = prepare(22L, true).setBatchId(999L);
+        service.createItemReceiptDetail(request);
+        verify(batchService).validateBatchExists(22L, 2L);
+        verify(materialStockService).checkAreaMixingRule(3L, 2L, 22L);
+        verify(itemReceiptDetailMapper).insert(argThat((MesWmItemReceiptDetailDO row) -> Objects.equals(row.getBatchId(), 22L)));
+    }
+
+    @Test
+    void missingLineBatchIsRejectedBeforeInsert() {
+        MesWmItemReceiptDetailSaveReqVO request = prepare(null, true);
+        assertServiceException(() -> service.createItemReceiptDetail(request), MD_ITEM_BATCH_REQUIRED);
+        verify(itemReceiptDetailMapper, never()).insert(any(MesWmItemReceiptDetailDO.class));
+    }
+
+    @Test
+    void unrelatedReceiptLineIsRejected() {
+        MesWmItemReceiptDetailSaveReqVO request = prepare(22L, true).setReceiptId(99L);
+        reset(itemService);
+        assertServiceException(() -> service.createItemReceiptDetail(request), WM_ITEM_RECEIPT_DETAIL_LINE_MISMATCH);
+        verifyNoInteractions(materialStockService);
+    }
+
+    @Test
+    void nonBatchItemCanRemainWithoutBatch() {
+        service.createItemReceiptDetail(prepare(null, false));
+        verifyNoInteractions(batchService);
+        verify(itemReceiptDetailMapper).insert(argThat((MesWmItemReceiptDetailDO row) -> row.getBatchId() == null));
+    }
+}