diff --git a/klp-wms/src/main/java/com/klp/domain/vo/WmsStockVo.java b/klp-wms/src/main/java/com/klp/domain/vo/WmsStockVo.java
index 4a6f7abb..cda0849d 100644
--- a/klp-wms/src/main/java/com/klp/domain/vo/WmsStockVo.java
+++ b/klp-wms/src/main/java/com/klp/domain/vo/WmsStockVo.java
@@ -86,4 +86,10 @@ public class WmsStockVo {
     @ExcelProperty(value = "仓库/库区名称")
     private String warehouseName;
 
+    /**
+     * 在途量
+     */
+    @ExcelProperty(value = "在途量")
+    private BigDecimal onTheWay;
+
 }
diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsStockServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsStockServiceImpl.java
index e470c4c5..e3370503 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsStockServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsStockServiceImpl.java
@@ -8,6 +8,10 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.klp.common.utils.StringUtils;
+import com.klp.domain.bo.WmsPurchasePlanDetailBo;
+import com.klp.domain.vo.WmsPurchasePlanDetailVo;
+import com.klp.domain.vo.WmsRawMaterialVo;
+import com.klp.service.IWmsPurchasePlanDetailService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import com.klp.domain.bo.WmsStockBo;
@@ -36,6 +40,8 @@ public class WmsStockServiceImpl implements IWmsStockService {
 
     private final WmsStockMapper baseMapper;
     private final WmsWarehouseMapper warehouseMapper;
+    private final IWmsPurchasePlanDetailService purchasePlanDetailService;
+
 
     /**
      * 查询库存：原材料/产品与库区/库位的存放关系
@@ -52,9 +58,40 @@ public class WmsStockServiceImpl implements IWmsStockService {
     public TableDataInfo<WmsStockVo> queryPageList(WmsStockBo bo, PageQuery pageQuery) {
         QueryWrapper<WmsStock> lqw = buildQueryWrapperPlus(bo);
         Page<WmsStockVo> result = baseMapper.selectVoPagePlus(pageQuery.build(), lqw);
+        fillDemandInfo(result.getRecords());
         return TableDataInfo.build(result);
     }
 
+    /**
+     * 填充原材料在途信息
+     */
+    private void fillDemandInfo(List<WmsStockVo> rawMaterialList) {
+        if (rawMaterialList == null || rawMaterialList.isEmpty()) {
+            return;
+        }
+        // 为每个原材料填充信息
+        for (WmsStockVo vo : rawMaterialList) {
+            Long rawMaterialId = vo.getItemId();
+            // 查询在途量（采购计划明细）
+            BigDecimal onTheWay = getOnTheWayQuantity(rawMaterialId);
+            vo.setOnTheWay(onTheWay);
+        }
+    }
+
+    /**
+     * 获取在途量
+     */
+    private BigDecimal getOnTheWayQuantity(Long rawMaterialId) {
+        WmsPurchasePlanDetailBo bo = new WmsPurchasePlanDetailBo();
+        bo.setRawMaterialId(rawMaterialId);
+        List<WmsPurchasePlanDetailVo> list = purchasePlanDetailService.queryList(bo);
+        return list.stream()
+            .filter(item -> item.getStatus() != null && item.getStatus() == 1) // 在途状态
+            .map(WmsPurchasePlanDetailVo::getQuantity)
+            .filter(qty -> qty != null)
+            .reduce(BigDecimal.ZERO, BigDecimal::add);
+    }
+
     /**
      * 查询库存：原材料/产品与库区/库位的存放关系列表
      */