diff --git a/gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseVo.java b/gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseVo.java
index 815a1ec..7fabe1e 100644
--- a/gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseVo.java
+++ b/gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseVo.java
@@ -126,4 +126,21 @@ public class MatPurchaseVo {
     private BigDecimal currentStock;
 
 
+    /**
+     * 已入库数量
+     */
+    private BigDecimal receivedNum;
+
+    /**
+     * 在途数量（未入库数量）
+     */
+    private BigDecimal inTransitNum;
+
+
+
+
+
+
+
+
 }
diff --git a/gear-mat/src/main/java/com/gear/mat/service/IMatPurchaseService.java b/gear-mat/src/main/java/com/gear/mat/service/IMatPurchaseService.java
index c378ca8..0582492 100644
--- a/gear-mat/src/main/java/com/gear/mat/service/IMatPurchaseService.java
+++ b/gear-mat/src/main/java/com/gear/mat/service/IMatPurchaseService.java
@@ -1,6 +1,5 @@
 package com.gear.mat.service;
 
-import com.gear.mat.domain.MatPurchase;
 import com.gear.mat.domain.vo.MatPurchaseVo;
 import com.gear.mat.domain.vo.MaterialInventoryVo;
 import com.gear.mat.domain.bo.MatPurchaseBo;
diff --git a/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseServiceImpl.java b/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseServiceImpl.java
index 031443d..2188a1e 100644
--- a/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseServiceImpl.java
+++ b/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseServiceImpl.java
@@ -10,6 +10,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.gear.mat.domain.vo.*;
 import lombok.RequiredArgsConstructor;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import org.springframework.stereotype.Service;
 import com.gear.mat.domain.bo.MatPurchaseBo;
 import com.gear.mat.domain.MatPurchase;
@@ -19,10 +20,7 @@ import com.gear.mat.service.IMatMaterialService;
 import com.gear.mat.service.IMatPurchaseInDetailService;
 import com.gear.mat.domain.bo.MatPurchaseInDetailBo;
 
-import java.util.List;
-import java.util.Map;
-import java.util.Collection;
-import java.util.ArrayList;
+import java.util.*;
 import java.math.BigDecimal;
 import java.util.stream.Collectors;
 
@@ -55,7 +53,13 @@ public class MatPurchaseServiceImpl implements IMatPurchaseService {
     public TableDataInfo<MatPurchaseVo> queryPageList(MatPurchaseBo bo, PageQuery pageQuery) {
         QueryWrapper<MatPurchase> qw = buildQueryWrapperPlus(bo);
         Page<MatPurchaseVo> result = baseMapper.selectVoPagePlus(pageQuery.build(), qw);
-        return TableDataInfo.build(result);
+        // 添加库存信息
+        List<MatPurchaseVo> inventoryList = convertToPurchaseWithInventoryVo(result.getRecords());
+
+        Page<MatPurchaseVo> inventoryResult = new Page<>(result.getCurrent(), result.getSize(), result.getTotal());
+        inventoryResult.setRecords(inventoryList);
+
+        return TableDataInfo.build(inventoryResult);
     }
 
     private QueryWrapper<MatPurchase> buildQueryWrapperPlus(MatPurchaseBo bo) {
@@ -225,6 +229,65 @@ public class MatPurchaseServiceImpl implements IMatPurchaseService {
         return result;
     }
 
+    public List<MatPurchaseVo> convertToPurchaseWithInventoryVo(List<MatPurchaseVo> purchaseList) {
+        List<MatPurchaseVo> result = new ArrayList<>();
+
+        for (MatPurchaseVo purchase : purchaseList) {
+            MatPurchaseVo vo = new MatPurchaseVo();
+
+            // 复制基本采购信息
+            vo.setPurchaseId(purchase.getPurchaseId());
+            vo.setPurchaseNo(purchase.getPurchaseNo());
+            vo.setFactory(purchase.getFactory());
+            vo.setMaterialId(purchase.getMaterialId());
+            vo.setPlanNum(purchase.getPlanNum());
+            vo.setPurchasePrice(purchase.getPurchasePrice());
+            vo.setStatus(purchase.getStatus());
+            vo.setRemark(purchase.getRemark());
+
+            // 获取物料信息
+            MatMaterialVo material = matMaterialService.queryById(purchase.getMaterialId());
+            if (material != null) {
+                vo.setMaterialName(material.getMaterialName());
+                vo.setSpec(material.getSpec());
+                vo.setModel(material.getModel());
+                vo.setUnit(material.getUnit());
+                vo.setCurrentStock(material.getCurrentStock());
+            }
+
+            // 计算已入库数量
+            MatPurchaseInDetailBo detailBo = new MatPurchaseInDetailBo();
+            detailBo.setPurchaseId(purchase.getPurchaseId());
+            List<MatPurchaseInDetailVo> details = matPurchaseInDetailService.queryList(detailBo);
+
+            BigDecimal receivedTotal = details.stream()
+                .map(MatPurchaseInDetailVo::getInNum)
+                .filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add);
+
+            vo.setReceivedNum(receivedTotal);
+
+            // 根据采购单状态判断在途数量
+            // 1-待入（在途） 2-已完成（全部入库） 3-已取消（归零） 4-部分入库
+            if (purchase.getStatus() != null && (purchase.getStatus() == 1 || purchase.getStatus() == 4)) {
+                // 在途或部分入库，计算未入库数量
+                BigDecimal pending = purchase.getPlanNum().subtract(receivedTotal);
+                if (pending.compareTo(BigDecimal.ZERO) > 0) {
+                    vo.setInTransitNum(pending);
+                } else {
+                    vo.setInTransitNum(BigDecimal.ZERO);
+                }
+            } else {
+                // 已完成或已取消，没有在途数量
+                vo.setInTransitNum(BigDecimal.ZERO);
+            }
+
+            result.add(vo);
+        }
+
+        return result;
+    }
+
     @Override
     public List<PurchasePlanMaterialInventoryVo> queryPurchasePlanMaterialInventory(Long purchaseId) {
         List<PurchasePlanMaterialInventoryVo> result = new ArrayList<>();