diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
index 4974f79..db8da50 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
@@ -211,7 +211,20 @@ public class BaseMaterialInfoServiceImpl implements IBaseMaterialInfoService {
             }
         }
 
-
+        //名称校验
+        if (StringUtils.isNotBlank(entity.getMaterialName())) {
+            BaseMaterialInfoBo query = new BaseMaterialInfoBo();
+            query.setMaterialName(entity.getMaterialName());
+            MPJLambdaWrapper<BaseMaterialInfo> lqw = JoinWrappers.lambda(BaseMaterialInfo.class)
+                .selectAll(BaseMaterialInfo.class)
+                //buildQueryWrapper中getMaterialName是like，相似搜索
+                .eq(StringUtils.isNotBlank(query.getMaterialName()), BaseMaterialInfo::getMaterialName, query.getMaterialName());
+            BaseMaterialInfo baseMaterialInfo =  baseMapper.selectOne(lqw);
+            if ( !ObjectUtils.isEmpty(baseMaterialInfo)
+                && !baseMaterialInfo.getMaterialId().equals(entity.getMaterialId())) {
+                throw new ServiceException("名称已存在");
+            }
+        }
 
     }