diff --git a/OllamaStudy.UseExtensionsAI/UseOpenAITest.cs b/OllamaStudy.UseExtensionsAI/UseOpenAITest.cs
index aef02c1..76ef483 100644
--- a/OllamaStudy.UseExtensionsAI/UseOpenAITest.cs
+++ b/OllamaStudy.UseExtensionsAI/UseOpenAITest.cs
@@ -1,23 +1,23 @@
 using System.ClientModel;
 
+using Xunit.Abstractions;
+
 using OpenAI;
 using OpenAI.Chat;
 
-using Xunit.Abstractions;
-
 namespace OllamaStudy.UseExtensionsAI
 {
-    public class UseXUnitTest
+    public class UseOpenAITest
     {
         private ITestOutputHelper _output;
 
-        public UseXUnitTest(ITestOutputHelper outputHelper)
+        public UseOpenAITest(ITestOutputHelper outputHelper)
         { 
             _output = outputHelper;
         }
 
         [Fact]
-        public void UseXunit_Test()
+        public void OpenAI_Test()
         {
             ChatClient openAIClient = new ChatClient 
             (
diff --git a/OllamaStudy.UseExtensionsAI/UseXUnitTest.cs b/OllamaStudy.UseExtensionsAI/UseXUnitTest.cs
index 53626ac..d5dc546 100644
--- a/OllamaStudy.UseExtensionsAI/UseXUnitTest.cs
+++ b/OllamaStudy.UseExtensionsAI/UseXUnitTest.cs
@@ -2,19 +2,23 @@
 
 namespace OllamaStudy.UseExtensionsAI
 {
-    public class UseOpenAITestcs
+    public class UseXUnitTest
     {
         private ITestOutputHelper _output;
 
-        public UseOpenAITestcs(ITestOutputHelper outputHelper)
+        public UseXUnitTest(ITestOutputHelper outputHelper)
         { 
             _output = outputHelper;
         }
 
         [Fact]
-        public void UseOpenAI_Test()
+        public void UseXunit_Test()
         {
-            
+            string message = "使用xUnit单元测试框架！";
+
+            _output.WriteLine(message);
+
+            Assert.True(true, message);
         }
     }
 }
diff --git a/OllamaStudy.UseSemanticKernel/GloabolUsing.cs b/OllamaStudy.UseSemanticKernel/GloabolUsing.cs
new file mode 100644
index 0000000..4ea880a
--- /dev/null
+++ b/OllamaStudy.UseSemanticKernel/GloabolUsing.cs
@@ -0,0 +1,47 @@
+global using System;
+global using System.Collections;
+global using System.Collections.Generic;
+global using System.Collections.Frozen;
+global using System.Collections.Concurrent;
+global using System.Collections.Specialized;
+global using System.Collections.ObjectModel;
+global using System.Linq;
+global using System.Linq.Expressions;
+global using System.IO;
+global using System.Text;
+global using System.Text.Json;
+global using System.Text.Json.Serialization;
+global using System.Threading;
+global using System.Threading.Tasks;
+global using System.Threading.Channels;
+global using System.Net.Http;
+global using System.Net.Http.Json;
+global using System.Net.Http.Headers;
+
+
+global using Microsoft.Extensions.DependencyInjection;
+global using Microsoft.Extensions.DependencyInjection.Extensions;
+global using Microsoft.Extensions.Configuration;
+global using Microsoft.Extensions.Configuration.Binder;
+global using Microsoft.Extensions.Configuration.Ini;
+global using Microsoft.Extensions.Configuration.Xml;
+global using Microsoft.Extensions.Configuration.Json;
+global using Microsoft.Extensions.Configuration.Memory;
+global using Microsoft.Extensions.Configuration.UserSecrets;
+global using Microsoft.Extensions.Configuration.CommandLine;
+global using Microsoft.Extensions.Configuration.EnvironmentVariables;
+global using Microsoft.Extensions.Options;
+global using Microsoft.Extensions.Logging;
+global using Microsoft.Extensions.Logging.Configuration;
+global using Microsoft.Extensions.Logging.Console;
+global using Microsoft.Extensions.Logging.Debug;
+global using Microsoft.Extensions.Logging.EventLog;
+global using Microsoft.Extensions.Logging.EventSource;
+
+global using Xunit;
+global using Xunit.Sdk;
+global using Xunit.Extensions;
+
+global using OllamaStudy.Core;
+
+
diff --git a/OllamaStudy.UseSemanticKernel/OllamaStudy.UseSemanticKernel.csproj b/OllamaStudy.UseSemanticKernel/OllamaStudy.UseSemanticKernel.csproj
index d058235..60aec73 100644
--- a/OllamaStudy.UseSemanticKernel/OllamaStudy.UseSemanticKernel.csproj
+++ b/OllamaStudy.UseSemanticKernel/OllamaStudy.UseSemanticKernel.csproj
@@ -20,6 +20,10 @@
     </PackageReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\OllamaStudy.Core\OllamaStudy.Core.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <Using Include="Xunit" />
   </ItemGroup>
diff --git a/OllamaStudy.UseSemanticKernel/Startup.cs b/OllamaStudy.UseSemanticKernel/Startup.cs
new file mode 100644
index 0000000..0f1b82d
--- /dev/null
+++ b/OllamaStudy.UseSemanticKernel/Startup.cs
@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+
+using Microsoft.Extensions.Hosting;
+
+using OllamaStudy.Core;
+
+
+namespace OllamaStudy.UseSemanticKernel
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class Startup
+    {
+        //支持两种配置样式，并且两种 Configure 方法都受支持
+        #region HostApplicationBuilder 风格, 此风格优先级高于Startup(只执行一种风格)
+        //public void ConfigureHostApplicationBuilder(IHostApplicationBuilder hostApplicationBuilder)
+        //{
+
+        //}
+
+        //public IHost BuildHostApplicationBuilder(HostApplicationBuilder hostApplicationBuilder)
+        //{
+        //    return hostApplicationBuilder.Build();
+        //}
+        #endregion
+
+        #region Startup 风格
+        
+        /// <summary>
+        /// (可选) 创建IHostBuilder
+        /// </summary>
+        /// <returns></returns>
+        public IHostBuilder CreateHostBuilder()
+        {
+            return Host.CreateDefaultBuilder();
+        }
+
+        public void ConfigureHost(IHostBuilder hostBuilder) 
+        {
+            hostBuilder.ConfigureAppConfiguration((hostBuilder,configBuilder) => 
+            {
+                configBuilder
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("OllamaServerConfig.json", false, true);
+            });
+        }
+
+        /// <summary>
+        /// (可选) 构建Host
+        /// </summary>
+        /// <param name="hostBuilder"></param>
+        /// <returns></returns>
+        public IHost BuildHost(IHostBuilder hostBuilder)
+        {
+            return hostBuilder.Build();
+        }
+
+        /// <summary>
+        /// 配置服务
+        /// </summary>
+        /// <param name="services"></param>
+        /// <param name="context"></param>
+        public void ConfigureServices(IServiceCollection services, HostBuilderContext context)
+        {
+            services
+                .AddOptions()
+                .Configure<OllamaServerOption>(context.Configuration.GetRequiredSection("OllamaServer"));
+        }
+        #endregion
+    }
+}
diff --git a/OllamaStudy.UseSemanticKernel/UseXUnitTest.cs b/OllamaStudy.UseSemanticKernel/UseXUnitTest.cs
new file mode 100644
index 0000000..4fd8607
--- /dev/null
+++ b/OllamaStudy.UseSemanticKernel/UseXUnitTest.cs
@@ -0,0 +1,24 @@
+using Xunit.Abstractions;
+
+namespace OllamaStudy.UseSemanticKernel
+{
+    public class UseXUnitTest
+    {
+        private ITestOutputHelper _output;
+
+        public UseXUnitTest(ITestOutputHelper outputHelper)
+        { 
+            _output = outputHelper;
+        }
+
+        [Fact]
+        public void UseXunit_Test()
+        {
+            string message = "使用xUnit单元测试框架！";
+
+            _output.WriteLine(message);
+
+            Assert.True(true, message);
+        }
+    }
+}