diff --git a/aspnet-core/modules/platform/LINGYUN.Platform.Application.Contracts/LINGYUN/Platform/Datas/Dto/DataMoveDto.cs b/aspnet-core/modules/platform/LINGYUN.Platform.Application.Contracts/LINGYUN/Platform/Datas/Dto/DataMoveDto.cs
index 45801cf33..86e61aa42 100644
--- a/aspnet-core/modules/platform/LINGYUN.Platform.Application.Contracts/LINGYUN/Platform/Datas/Dto/DataMoveDto.cs
+++ b/aspnet-core/modules/platform/LINGYUN.Platform.Application.Contracts/LINGYUN/Platform/Datas/Dto/DataMoveDto.cs
@@ -1,8 +1,11 @@
 using System;
+using System.ComponentModel;
 
 namespace LINGYUN.Platform.Datas;
 
 public class DataMoveDto
 {
+
+    [DisplayName("DisplayName:ParentData")]
     public Guid? ParentId { get; set; }
 }
diff --git a/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Datas/DataAppService.cs b/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Datas/DataAppService.cs
index 1d6b418f1..dbd934de4 100644
--- a/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Datas/DataAppService.cs
+++ b/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Datas/DataAppService.cs
@@ -130,6 +130,10 @@ public class DataAppService : PlatformApplicationServiceBase, IDataAppService
 
         if (!string.Equals(data.Name, input.Name, StringComparison.InvariantCultureIgnoreCase))
         {
+            if (await DataRepository.FindByNameAsync(input.Name) != null)
+            {
+                throw new UserFriendlyException(L["DuplicateData", input.Name]);
+            }
             data.Name = input.Name;
         }
         if (!string.Equals(data.DisplayName, input.DisplayName, StringComparison.InvariantCultureIgnoreCase))
diff --git a/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Layouts/LayoutAppService.cs b/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Layouts/LayoutAppService.cs
index a2e554aed..3dc5735f1 100644
--- a/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Layouts/LayoutAppService.cs
+++ b/aspnet-core/modules/platform/LINGYUN.Platform.Application/LINGYUN/Platform/Layouts/LayoutAppService.cs
@@ -94,6 +94,10 @@ public class LayoutAppService : PlatformApplicationServiceBase, ILayoutAppServic
 
         if (!string.Equals(layout.Name, input.Name, StringComparison.InvariantCultureIgnoreCase))
         {
+            if (await LayoutRepository.FindByNameAsync(input.Name) != null)
+            {
+                throw new UserFriendlyException(L["DuplicateLayout", input.Name]);
+            }
             layout.Name = input.Name;
         }
         if (!string.Equals(layout.DisplayName, input.DisplayName, StringComparison.InvariantCultureIgnoreCase))