diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/controller/MaTypeController.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/controller/MaTypeController.java
index 8febe50..66fa3c0 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/controller/MaTypeController.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/controller/MaTypeController.java
@@ -268,6 +268,12 @@ public class MaTypeController extends BaseController {
     @Log(title = "机具类型管理ma_type", businessType = BusinessType.UPDATE)
     @PutMapping
     public AjaxResult edit(@RequestBody MaType maType) {
+        Long parentId = maType.getParentId();
+        List<MaType> subMas = maTypeMapper.getListByParentId(parentId, null);
+        boolean containsSameBrother = subMas.stream().anyMatch(o -> o.getTypeName().equals(maType.getTypeName()));
+        if (containsSameBrother) {
+            return AjaxResult.error("修改失败，同级存在相同名称");
+        }
         return toAjax(iTypeService.updateMaType(maType));
     }
 
diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
index d8ccb53..f68e393 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
@@ -53,7 +53,7 @@ public class MaTypeServiceImpl implements ITypeService {
     public int insertMaType(MaType maType) {
         Long parentId = maType.getParentId();
         List<MaType> subMas = maTypeMapper.getListByParentId(parentId, null);
-        boolean containsSameBrother = subMas.stream().anyMatch(o -> o.getTypeName().contains(maType.getTypeName()));
+        boolean containsSameBrother = subMas.stream().anyMatch(o -> o.getTypeName().equals(maType.getTypeName()));
         if (containsSameBrother) {
             return 0;
         }