diff --git a/ZR.Admin.WebApi/Controllers/System/SysConfigController.cs b/ZR.Admin.WebApi/Controllers/System/SysConfigController.cs
index b50c99a..ec7734a 100644
--- a/ZR.Admin.WebApi/Controllers/System/SysConfigController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/SysConfigController.cs
@@ -150,7 +150,8 @@ namespace ZR.Admin.WebApi.Controllers
         {
             int[] idsArr = Tools.SpitIntArrary(ids);
             if (idsArr.Length <= 0) { return ToResponse(ApiResult.Error($"删除失败Id 不能为空")); }
-
+            int sysCount = _SysConfigService.Count(s => s.ConfigType == "Y" && idsArr.Contains(s.ConfigId));
+            if (sysCount > 0) { return ToResponse(ApiResult.Error($"删除失败Id： 系统内置参数不能删除！")); }
             var response = _SysConfigService.Delete(idsArr);
 
             return SUCCESS(response);
diff --git a/ZR.Admin.WebApi/Controllers/System/SysDictTypeController.cs b/ZR.Admin.WebApi/Controllers/System/SysDictTypeController.cs
index f70cb3c..f2e199f 100644
--- a/ZR.Admin.WebApi/Controllers/System/SysDictTypeController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/SysDictTypeController.cs
@@ -3,6 +3,7 @@ using Infrastructure.Enums;
 using Infrastructure.Model;
 using Mapster;
 using Microsoft.AspNetCore.Mvc;
+using Org.BouncyCastle.Crypto;
 using System;
 using ZR.Admin.WebApi.Extensions;
 using ZR.Admin.WebApi.Filters;
diff --git a/ZR.Admin.WebApi/Extensions/EntityExtension.cs b/ZR.Admin.WebApi/Extensions/EntityExtension.cs
index 81bb60d..044deb7 100644
--- a/ZR.Admin.WebApi/Extensions/EntityExtension.cs
+++ b/ZR.Admin.WebApi/Extensions/EntityExtension.cs
@@ -27,6 +27,14 @@ namespace ZR.Admin.WebApi.Extensions
             {
                 types.GetProperty("Create_by")?.SetValue(source, context.GetName(), null);
             }
+            if (types.GetProperty("Create_By") != null && context != null)
+            {
+                types.GetProperty("Create_By")?.SetValue(source, context.GetName(), null);
+            }
+            if (types.GetProperty("CreateBy") != null && context != null)
+            {
+                types.GetProperty("CreateBy")?.SetValue(source, context.GetName(), null);
+            }
             if (types.GetProperty("UserId") != null && context != null)
             {
                 types.GetProperty("UserId")?.SetValue(source, context.GetUId(), null);
diff --git a/ZR.Service/System/IService/ISysDictService.cs b/ZR.Service/System/IService/ISysDictService.cs
index 331d5f7..a6b3232 100644
--- a/ZR.Service/System/IService/ISysDictService.cs
+++ b/ZR.Service/System/IService/ISysDictService.cs
@@ -8,7 +8,7 @@ namespace ZR.Service.System.IService
     /// <summary>
     /// 
     /// </summary>
-    public interface ISysDictService
+    public interface ISysDictService: IBaseService<SysDictType>
     {
         public List<SysDictType> GetAll();
         public PagedInfo<SysDictType> SelectDictTypeList(SysDictType dictType, Model.PagerInfo pager);
diff --git a/ZR.Service/System/SysDictService.cs b/ZR.Service/System/SysDictService.cs
index f3ae943..53e7785 100644
--- a/ZR.Service/System/SysDictService.cs
+++ b/ZR.Service/System/SysDictService.cs
@@ -3,6 +3,7 @@ using Infrastructure.Attribute;
 using SqlSugar;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using ZR.Model;
 using ZR.Model.System;
 using ZR.Service.System.IService;
@@ -65,6 +66,8 @@ namespace ZR.Service.System
         /// <returns></returns>
         public int DeleteDictTypeByIds(long[] dictIds)
         {
+            int sysCount = Count(s => s.Type == "Y" && dictIds.Contains(s.DictId));
+            if (sysCount > 0) { throw new CustomException($"删除失败Id： 系统内置参数不能删除！"); }
             foreach (var dictId in dictIds)
             {
                 SysDictType dictType = GetFirst(x => x.DictId == dictId);