diff --git a/CSharpTest/CSharpTest.csproj b/CSharpTest/CSharpTest.csproj
new file mode 100644
index 0000000..51e6422
--- /dev/null
+++ b/CSharpTest/CSharpTest.csproj
@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
+    <PackageReference Include="NUnit.Analyzers" Version="3.3.0" />
+    <PackageReference Include="coverlet.collector" Version="3.1.2" />
+  </ItemGroup>
+
+</Project>
diff --git a/CSharpTest/UnitTest1.cs b/CSharpTest/UnitTest1.cs
new file mode 100644
index 0000000..79adc4a
--- /dev/null
+++ b/CSharpTest/UnitTest1.cs
@@ -0,0 +1,31 @@
+using System.Text.Json;
+
+namespace CSharpTest
+{
+    public record Person(string name,int age);
+
+    public class RecordTests
+    {
+        [SetUp]
+        public void Setup() {
+        }
+
+        [Test]
+        public void Test1() {
+            var p1 = new Person("张三",40);
+            var p2 = p1 with { age = 50 };
+            Console.WriteLine(p1 == p2);
+            Console.WriteLine(p1.Equals(p2));
+
+            Console.WriteLine(p1.ToString());
+            Console.WriteLine(JsonSerializer.Serialize(p1));
+            Console.WriteLine(JsonSerializer.Serialize(p2));
+
+            var p3 = new Person("张三",40);
+            var p4 = new Person("张三",40);
+            Console.WriteLine(p3 == p4);
+            Assert.IsTrue(p3 == p4);
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/CSharpTest/Usings.cs b/CSharpTest/Usings.cs
new file mode 100644
index 0000000..cefced4
--- /dev/null
+++ b/CSharpTest/Usings.cs
@@ -0,0 +1 @@
+global using NUnit.Framework;
\ No newline at end of file
diff --git a/Falcon.SugarApi.sln b/Falcon.SugarApi.sln
index ddb893a..5af0a17 100644
--- a/Falcon.SugarApi.sln
+++ b/Falcon.SugarApi.sln
@@ -19,6 +19,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Falcon.SugarApi.Windows", "
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RabbitMqTest", "RabbitMqTest\RabbitMqTest.csproj", "{7F308FE9-B5C5-45BA-B882-15B4B983C39C}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CSharpTest", "CSharpTest\CSharpTest.csproj", "{FA6A7A47-7EEE-4264-9C89-C2E717B1CB78}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -45,6 +47,10 @@ Global
 		{7F308FE9-B5C5-45BA-B882-15B4B983C39C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7F308FE9-B5C5-45BA-B882-15B4B983C39C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7F308FE9-B5C5-45BA-B882-15B4B983C39C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FA6A7A47-7EEE-4264-9C89-C2E717B1CB78}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FA6A7A47-7EEE-4264-9C89-C2E717B1CB78}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FA6A7A47-7EEE-4264-9C89-C2E717B1CB78}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FA6A7A47-7EEE-4264-9C89-C2E717B1CB78}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE