diff --git a/gear-mat/src/main/java/com/gear/mat/service/impl/MatMaterialOutServiceImpl.java b/gear-mat/src/main/java/com/gear/mat/service/impl/MatMaterialOutServiceImpl.java
index 648dc16..f5bcb26 100644
--- a/gear-mat/src/main/java/com/gear/mat/service/impl/MatMaterialOutServiceImpl.java
+++ b/gear-mat/src/main/java/com/gear/mat/service/impl/MatMaterialOutServiceImpl.java
@@ -154,13 +154,13 @@ public class MatMaterialOutServiceImpl implements IMatMaterialOutService {
     private void reduceInventory(Long materialId, BigDecimal quantity) {
         MatMaterialVo material = matMaterialService.queryById(materialId);
         if (material != null) {
+            // 验证要扣减的数量不能大于当前库存
+            if (quantity.compareTo(material.getCurrentStock()) > 0) {
+                throw new IllegalArgumentException("要扣减的数量不能大于当前库存数量，物料ID：" + materialId + "，当前库存：" + material.getCurrentStock() + "，请求扣减：" + quantity);
+            }
+
             MatMaterialBo materialBo = new MatMaterialBo();
             materialBo.setMaterialId(materialId);
-            materialBo.setMaterialName(material.getMaterialName());
-            materialBo.setSpec(material.getSpec());
-            materialBo.setModel(material.getModel());
-            materialBo.setFactory(material.getFactory());
-            materialBo.setUnit(material.getUnit());
 
             // 计算扣减后的库存数量
             BigDecimal newStock = material.getCurrentStock().subtract(quantity);
@@ -169,11 +169,11 @@ public class MatMaterialOutServiceImpl implements IMatMaterialOutService {
             }
             materialBo.setCurrentStock(newStock);
 
-            materialBo.setRemark(material.getRemark());
             matMaterialService.updateByBo(materialBo);
         }
     }
 
+
     /**
      * 恢复库存数量（增加库存）
      */
diff --git a/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseInDetailServiceImpl.java b/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseInDetailServiceImpl.java
index b06c046..29feb5e 100644
--- a/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseInDetailServiceImpl.java
+++ b/gear-mat/src/main/java/com/gear/mat/service/impl/MatPurchaseInDetailServiceImpl.java
@@ -275,13 +275,14 @@ public class MatPurchaseInDetailServiceImpl implements IMatPurchaseInDetailServi
     private void revertInventory(Long materialId, BigDecimal quantity) {
         MatMaterialVo material = matMaterialService.queryById(materialId);
         if (material != null) {
+            // 验证要减少的数量不能大于当前库存
+            if (quantity.compareTo(material.getCurrentStock()) > 0) {
+                throw new IllegalArgumentException("要减少的数量不能大于当前库存数量，物料ID：" + materialId + "，当前库存：" + material.getCurrentStock() + "，请求减少：" + quantity);
+            }
+
+
             MatMaterialBo materialBo = new MatMaterialBo();
             materialBo.setMaterialId(materialId);
-            materialBo.setMaterialName(material.getMaterialName());
-            materialBo.setSpec(material.getSpec());
-            materialBo.setModel(material.getModel());
-            materialBo.setFactory(material.getFactory());
-            materialBo.setUnit(material.getUnit());
 
             // 计算还原后的库存数量（减去本次入库的数量）
             BigDecimal newStock = material.getCurrentStock().subtract(quantity);
@@ -290,7 +291,6 @@ public class MatPurchaseInDetailServiceImpl implements IMatPurchaseInDetailServi
             }
             materialBo.setCurrentStock(newStock);
 
-            materialBo.setRemark(material.getRemark());
             matMaterialService.updateByBo(materialBo);
         }
     }