diff --git a/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/InventoryController.java b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/InventoryController.java
index d8c57492..a5e245fb 100644
--- a/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/InventoryController.java
+++ b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/InventoryController.java
@@ -4,6 +4,7 @@ import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.StrUtil;
+import com.nflg.wms.admin.pojo.vo.MaterialInventoryVO;
 import com.nflg.wms.admin.repository.InventoryCheckTaskScanRecordResitory;
 import com.nflg.wms.admin.service.QmsService;
 import com.nflg.wms.common.constant.STATE;
@@ -344,4 +345,39 @@ public class InventoryController extends BaseController {
             }
         }
     }
+
+    /**
+     * 获取库存数量
+     * @param materialNo 物料编号
+     */
+    @GetMapping("getCount")
+    public ApiResult<MaterialInventoryVO> getCount(@RequestParam String materialNo) {
+        List<WmsInventory> inventories = inventoryService.lambdaQuery()
+                .eq(WmsInventory::getMaterialNo, materialNo)
+                .list();
+
+        // 按工厂分组汇总数量
+        List<MaterialInventoryVO.Item> items = inventories.stream()
+                .collect(Collectors.groupingBy(
+                        WmsInventory::getFactoryNo,
+                        Collectors.reducing(BigDecimal.ZERO, WmsInventory::getNum, BigDecimal::add))
+                )
+                .entrySet()
+                .stream()
+                .map(entry -> new MaterialInventoryVO.Item()
+                        .setFactoryNo(entry.getKey())
+                        .setNum(entry.getValue())
+                )
+                .collect(Collectors.toList());
+
+        BigDecimal totalNum = inventories.stream()
+                .map(WmsInventory::getNum)
+                .filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add);
+
+        MaterialInventoryVO vo = new MaterialInventoryVO()
+                .setTotalNum(totalNum)
+                .setItems(items);
+        return ApiResult.success(vo);
+    }
 }
\ No newline at end of file
diff --git a/nflg-wms-admin/src/main/java/com/nflg/wms/admin/pojo/vo/MaterialInventoryVO.java b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/pojo/vo/MaterialInventoryVO.java
new file mode 100644
index 00000000..9cc43b0e
--- /dev/null
+++ b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/pojo/vo/MaterialInventoryVO.java
@@ -0,0 +1,46 @@
+package com.nflg.wms.admin.pojo.vo;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+import lombok.experimental.Accessors;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * 物料库存数量视图对象
+ */
+@Getter
+@Setter
+@ToString
+@Accessors(chain = true)
+public class MaterialInventoryVO {
+
+    /**
+     * 库存总数量（所有库存地点合计）
+     */
+    private BigDecimal totalNum;
+
+    /**
+     * 各库存地点的数量明细
+     */
+    private List<Item> items;
+
+    @Getter
+    @Setter
+    @ToString
+    @Accessors(chain = true)
+    public static class Item {
+
+        /**
+         * 工厂编号
+         */
+        private String factoryNo;
+
+        /**
+         * 数量
+         */
+        private BigDecimal num;
+    }
+}