diff --git a/Yi.Abp.Net8/module/setting-management/Yi.Framework.SettingManagement.Domain/SettingAggregateRoot.cs b/Yi.Abp.Net8/module/setting-management/Yi.Framework.SettingManagement.Domain/SettingAggregateRoot.cs
index 7276fa90..cdf7b508 100644
--- a/Yi.Abp.Net8/module/setting-management/Yi.Framework.SettingManagement.Domain/SettingAggregateRoot.cs
+++ b/Yi.Abp.Net8/module/setting-management/Yi.Framework.SettingManagement.Domain/SettingAggregateRoot.cs
@@ -16,10 +16,10 @@ public class SettingAggregateRoot : Entity<Guid>, IAggregateRoot<Guid>
     public virtual string Value { get; internal set; }
 
     [CanBeNull]
-    public virtual string ProviderName { get; protected set; }
+    public virtual string? ProviderName { get; protected set; }
 
     [CanBeNull]
-    public virtual string ProviderKey { get; protected set; }
+    public virtual string? ProviderKey { get; protected set; }
 
     public SettingAggregateRoot()
     {
diff --git a/Yi.Abp.Net8/src/Yi.Abp.Application/Services/TestService.cs b/Yi.Abp.Net8/src/Yi.Abp.Application/Services/TestService.cs
index 53e2af71..7c2c0cc4 100644
--- a/Yi.Abp.Net8/src/Yi.Abp.Application/Services/TestService.cs
+++ b/Yi.Abp.Net8/src/Yi.Abp.Application/Services/TestService.cs
@@ -145,15 +145,18 @@ namespace Yi.Abp.Application.Services
         /// <returns></returns>
         public async Task<string> GetSettingAsync()
         {
+            //DDD需要提前定义
             //默认来说，不提供修改操作，配置应该独立
-            var enableOrNull = await _settingProvider.GetOrNullAsync("abp.ddd.enable");
+            var enableOrNull = await _settingProvider.GetOrNullAsync("DDD");
 
             //如果要进行修改，可使用yi.framework下的ISettingManager
-            await _settingManager.SetAsync("abp.ddd.enable", "false", "系统", "admin");
+            await _settingManager.SetGlobalAsync("DDD", "false");
 
-            var enableOrNull2 = await _settingProvider.GetOrNullAsync("abp.ddd.enable");
+            var enableOrNull2 = await _settingManager.GetOrNullGlobalAsync("DDD");
 
-            return enableOrNull2 ?? string.Empty;
+            //当然，他的独特地方，是支持来自多个模块，例如配置文件？
+         var result=  await _settingManager.GetOrNullConfigurationAsync("Test");
+            return result ?? string.Empty;
         }
 
     }
diff --git a/Yi.Abp.Net8/src/Yi.Abp.Domain.Shared/Settings/TestSettingProvider.cs b/Yi.Abp.Net8/src/Yi.Abp.Domain.Shared/Settings/TestSettingProvider.cs
new file mode 100644
index 00000000..7a4363e8
--- /dev/null
+++ b/Yi.Abp.Net8/src/Yi.Abp.Domain.Shared/Settings/TestSettingProvider.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Settings;
+
+namespace Yi.Abp.Domain.Shared.Settings
+{
+    internal class TestSettingProvider : SettingDefinitionProvider
+    {
+        public override void Define(ISettingDefinitionContext context)
+        {
+            context.Add(
+             new SettingDefinition("DDD","127.0.0.1"),
+             new SettingDefinition("TTT", "127.0.0.1")
+         );
+
+
+        }
+    }
+}
diff --git a/Yi.Abp.Net8/src/Yi.Abp.Web/appsettings.json b/Yi.Abp.Net8/src/Yi.Abp.Web/appsettings.json
index 05bb666b..e4228458 100644
--- a/Yi.Abp.Net8/src/Yi.Abp.Web/appsettings.json
+++ b/Yi.Abp.Net8/src/Yi.Abp.Web/appsettings.json
@@ -11,7 +11,10 @@
     "SelfUrl": "http://*:19001",
     "CorsOrigins": "http://localhost:19001;http://localhost:18000"
   },
-
+  //配置
+  "Settings": {
+    "Test": "hello"
+  },
   //数据库类型列表
   "DbList": [ "Sqlite", "Mysql", "Sqlserver", "Oracle" ],
 
diff --git a/Yi.Abp.Net8/src/Yi.Abp.Web/yi-abp-dev.db b/Yi.Abp.Net8/src/Yi.Abp.Web/yi-abp-dev.db
index 929b55f1..6c2ef117 100644
Binary files a/Yi.Abp.Net8/src/Yi.Abp.Web/yi-abp-dev.db and b/Yi.Abp.Net8/src/Yi.Abp.Web/yi-abp-dev.db differ