diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/supermarket/service/impl/SupermarketMaterialTypeServiceImpl.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/supermarket/service/impl/SupermarketMaterialTypeServiceImpl.java
index bfcf42a..94da4fc 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/supermarket/service/impl/SupermarketMaterialTypeServiceImpl.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/supermarket/service/impl/SupermarketMaterialTypeServiceImpl.java
@@ -61,7 +61,7 @@ public class SupermarketMaterialTypeServiceImpl implements ISupermarketMaterialT
         try {
             SupermarketMaterialType checkResult = supermarketMaterialTypeMapper.selectSupermarketMaterialTypeByMaterialTypeName(supermarketMaterialType);
             if (Objects.nonNull(checkResult)) {
-                throw new ServiceException("改超市商品类别名已存在");
+                throw new ServiceException("该超市商品类别名已存在");
             }
             return supermarketMaterialTypeMapper.insertSupermarketMaterialType(supermarketMaterialType);
         } catch (Exception e) {
@@ -84,7 +84,7 @@ public class SupermarketMaterialTypeServiceImpl implements ISupermarketMaterialT
             List<String> otherSupermarketMaterialTypeList = allSupermarketMaterialTypeList.stream().filter(item -> !item.getMaterialTypeId().equals(supermarketMaterialType.getMaterialTypeId()))
                     .map(SupermarketMaterialType::getMaterialTypeName).collect(Collectors.toList());
             if (otherSupermarketMaterialTypeList.contains(supermarketMaterialType.getMaterialTypeName())) {
-                throw new ServiceException("改超市商品类别名已存在");
+                throw new ServiceException("该超市商品类别名已存在");
             }
             return supermarketMaterialTypeMapper.updateSupermarketMaterialType(supermarketMaterialType);
         } catch (Exception e) {