diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ExpressionExtensions.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ExpressionExtensions.cs
similarity index 91%
rename from Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ExpressionExtensions.cs
rename to Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ExpressionExtensions.cs
index f1a989b..5f212fc 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ExpressionExtensions.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ExpressionExtensions.cs
@@ -1,6 +1,6 @@
 using System.Linq.Expressions;
 
-namespace Faster.Zheng.Winin.Extensions;
+namespace Faster.Zheng.Winin.AppBase.Extensions;
 
 public static class ExpressionExtensions
 {
diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectExpressionExtensions.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectExpressionExtensions.cs
similarity index 97%
rename from Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectExpressionExtensions.cs
rename to Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectExpressionExtensions.cs
index f034209..a90ae67 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectExpressionExtensions.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectExpressionExtensions.cs
@@ -6,7 +6,7 @@ using System.Linq.Dynamic.Core;
 using System.Linq.Expressions;
 using System.Reflection;
 
-namespace Faster.Zheng.Winin.Extensions;
+namespace Faster.Zheng.Winin.AppBase.Extensions;
 
 public static class ObjectExpressionExtensions
 {
diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectMapperExtensions.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectMapperExtensions.cs
similarity index 98%
rename from Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectMapperExtensions.cs
rename to Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectMapperExtensions.cs
index 8c81737..54cdaf9 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/ObjectMapperExtensions.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/ObjectMapperExtensions.cs
@@ -6,7 +6,7 @@ using Omu.ValueInjecter;
 using Omu.ValueInjecter.Injections;
 using Volo.Abp;
 
-namespace Faster.Zheng.Winin.Extensions;
+namespace Faster.Zheng.Winin.AppBase.Extensions;
 
 /// <summary>
 /// 对象映射
diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/StringExtensions.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/StringExtensions.cs
similarity index 87%
rename from Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/StringExtensions.cs
rename to Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/StringExtensions.cs
index 826fa66..c4b6f70 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/Extensions/StringExtensions.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/Extensions/StringExtensions.cs
@@ -2,7 +2,7 @@ using System;
 using System.Security.Cryptography;
 using System.Text;
 
-namespace Faster.Zheng.Winin.Extensions;
+namespace Faster.Zheng.Winin.AppBase.Extensions;
 
 public static class StringExtensions
 {
diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
index ebe5e9d..767c5aa 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
@@ -8,10 +8,10 @@ using System.Linq.Expressions;
 using System.Threading;
 using System.Threading.Tasks;
 using AutoMapper;
+using Faster.Zheng.Winin.AppBase.Extensions;
 using Faster.Zheng.Winin.AppBase.Filters;
 using Faster.Zheng.Winin.AppBaseBusiness.ExportCustomUserSetting;
 using Faster.Zheng.Winin.Enums;
-using Faster.Zheng.Winin.Extensions;
 using Faster.Zheng.Winin.Localization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;