diff --git a/Natasha.sln b/Natasha.sln
index d0f581d1..99ee7f25 100644
--- a/Natasha.sln
+++ b/Natasha.sln
@@ -210,9 +210,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Compiler.Dom
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Template.Core", "src\Natasha.CSharp\Component\Core\Natasha.CSharp.Template.Core\Natasha.CSharp.Template.Core.csproj", "{1A79A124-5C6D-456E-8402-33A1FA68C566}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Codecov", "src\Natasha.CSharp\Extension\Natasha.CSharp.Codecov\Natasha.CSharp.Codecov.csproj", "{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Extension.Codecov", "src\Natasha.CSharp\Extension\Natasha.CSharp.Extension.Codecov\Natasha.CSharp.Extension.Codecov.csproj", "{4C7306AB-D54A-44C9-B653-C1E96B4BC419}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Extension.Ambiguity", "src\Natasha.CSharp\Extension\Natasha.CSharp.Extension.Ambiguity\Natasha.CSharp.Extension.Ambiguity.csproj", "{0A6025A4-97ED-4F67-9B49-82B417BCB81F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Natasha.CSharp.Extension.Ambiguity", "src\Natasha.CSharp\Extension\Natasha.CSharp.Extension.Ambiguity\Natasha.CSharp.Extension.Ambiguity.csproj", "{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -384,14 +384,14 @@ Global
 		{1A79A124-5C6D-456E-8402-33A1FA68C566}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1A79A124-5C6D-456E-8402-33A1FA68C566}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1A79A124-5C6D-456E-8402-33A1FA68C566}.Release|Any CPU.Build.0 = Release|Any CPU
-		{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE}.Release|Any CPU.Build.0 = Release|Any CPU
-		{0A6025A4-97ED-4F67-9B49-82B417BCB81F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{0A6025A4-97ED-4F67-9B49-82B417BCB81F}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{0A6025A4-97ED-4F67-9B49-82B417BCB81F}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{0A6025A4-97ED-4F67-9B49-82B417BCB81F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4C7306AB-D54A-44C9-B653-C1E96B4BC419}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4C7306AB-D54A-44C9-B653-C1E96B4BC419}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4C7306AB-D54A-44C9-B653-C1E96B4BC419}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4C7306AB-D54A-44C9-B653-C1E96B4BC419}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -465,8 +465,8 @@ Global
 		{02D796A3-A9FB-4E9C-972C-50B173DE213C} = {57D0570C-7B6A-4795-960E-D37E9FFDA066}
 		{CE5B5331-3F4F-412F-8169-8DA1D37170C6} = {57D0570C-7B6A-4795-960E-D37E9FFDA066}
 		{1A79A124-5C6D-456E-8402-33A1FA68C566} = {57D0570C-7B6A-4795-960E-D37E9FFDA066}
-		{5A914466-79DF-4F6E-8A8F-829CBDCDFFDE} = {0CB3AF52-50F3-4728-BAC6-389F2E995111}
-		{0A6025A4-97ED-4F67-9B49-82B417BCB81F} = {0CB3AF52-50F3-4728-BAC6-389F2E995111}
+		{4C7306AB-D54A-44C9-B653-C1E96B4BC419} = {0CB3AF52-50F3-4728-BAC6-389F2E995111}
+		{0D60DC94-C8A4-4CE7-9B3D-EB39FDA4EB48} = {0CB3AF52-50F3-4728-BAC6-389F2E995111}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3004E730-B231-40FA-B75C-58D7DDE17679}
diff --git a/samples/ReferenceSample/Program.cs b/samples/ReferenceSample/Program.cs
index fd918529..a19e9158 100644
--- a/samples/ReferenceSample/Program.cs
+++ b/samples/ReferenceSample/Program.cs
@@ -34,7 +34,7 @@ static void Main(string[] args)
             //Console.WriteLine(typeof(Math).Assembly.FullName);
             NatashaManagement.RegistDomainCreator<NatashaDomainCreator>();
             NatashaManagement.Preheating(true, true);
-            //TestMini();
+            TestMini();
             //TestMini();
             //var a = Math.Min(1, args.Length);
 //            NatashaManagement.Preheating<NatashaDomainCreator>(true, true);
@@ -143,9 +143,9 @@ public static void TestMini()
 
             AssemblyCSharpBuilder builder = new();
             builder
+                //.ConfigSyntaxOptions(opt=>opt.WithLanguageVersion(Microsoft.CodeAnalysis.CSharp.LanguageVersion.CSharp11))
                 .UseRandomDomain()
                 .ConfigCompilerOption(item => item.WithLowerVersionsAssembly())
-                //.WithFileOutput()
                 .WithDebugCompile(item => item.WriteToAssembly())
                 .UseSimpleMode()
                 .UseSmartMode()
diff --git a/samples/ReferenceSample/ReferenceSample.csproj b/samples/ReferenceSample/ReferenceSample.csproj
index e4168ceb..edbe1671 100644
--- a/samples/ReferenceSample/ReferenceSample.csproj
+++ b/samples/ReferenceSample/ReferenceSample.csproj
@@ -39,7 +39,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\src\Natasha.CSharp\Component\Core\Natasha.CSharp.Compiler.Domain\Natasha.CSharp.Compiler.Domain.csproj" />
-    <ProjectReference Include="..\..\src\Natasha.CSharp\Extension\Natasha.CSharp.Codecov\Natasha.CSharp.Codecov.csproj" />
+    <ProjectReference Include="..\..\src\Natasha.CSharp\Extension\Natasha.CSharp.Extension.Codecov\Natasha.CSharp.Extension.Codecov.csproj" />
   </ItemGroup>
 
   <!--<ItemGroup>
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index a02274e7..1f15b4af 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -21,7 +21,13 @@
 				<NoWarn>1701;1702;0168;NETSDK1138;IDE0060;xUnit2000;CS0067;CS8321;CS0649;CS8604;CA1822;RS1014;CS1591;CA1050;</NoWarn>
 				
 			</PropertyGroup>
-			
+
+			<ItemGroup>
+				<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+					<PrivateAssets>all</PrivateAssets>
+					<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+				</PackageReference>
+			</ItemGroup>
 			
 			<ItemGroup Condition=" '$(IsPackable)' != 'false'">
 				<None Include="$([MSBuild]::NormalizeDirectory('$(SolutionDir)', 'resources'))19404084.png" Link="19404084.png" Pack="true" PackagePath=""/>
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Ambiguity/Natasha.CSharp.Extension.Ambiguity.csproj b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Ambiguity/Natasha.CSharp.Extension.Ambiguity.csproj
index f49c58d1..0e1dba71 100644
--- a/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Ambiguity/Natasha.CSharp.Extension.Ambiguity.csproj
+++ b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Ambiguity/Natasha.CSharp.Extension.Ambiguity.csproj
@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<TargetFrameworks>netstandard2.0;</TargetFrameworks>
 		<Description>CS0104 问题处理扩展</Description>
-		<PackageId>DotNetCore.Natasha.Extension.Ambiguity</PackageId>
+		<PackageId>DotNetCore.Natasha.CSharp.Extension.Ambiguity</PackageId>
 		<PackageReleaseNotes>升级到最新版.</PackageReleaseNotes>
 		<PackageTags>Roslyn;IL;Script;Dynamic;Natasha;NMS;CS0104;</PackageTags>
 		<Version>8.0.0.0</Version>
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Extension/AssemblyExtension.cs b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Extension/AssemblyExtension.cs
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Extension/AssemblyExtension.cs
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Extension/AssemblyExtension.cs
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Extension/AssenblyCSharpBuilderExtension.cs b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Extension/AssenblyCSharpBuilderExtension.cs
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Extension/AssenblyCSharpBuilderExtension.cs
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Extension/AssenblyCSharpBuilderExtension.cs
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Natasha.CSharp.Codecov.csproj b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Natasha.CSharp.Extension.Codecov.csproj
similarity index 90%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Natasha.CSharp.Codecov.csproj
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Natasha.CSharp.Extension.Codecov.csproj
index 33ba4932..5ca4cd0b 100644
--- a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Natasha.CSharp.Codecov.csproj
+++ b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Natasha.CSharp.Extension.Codecov.csproj
@@ -6,7 +6,7 @@
 		<Nullable>enable</Nullable>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 		<Description>Natasha 的方法使用率统计扩展.</Description>
-		<PackageId>DotNetCore.Natasha.CSharp.Codecov</PackageId>
+		<PackageId>DotNetCore.Natasha.CSharp.Extension.Codecov</PackageId>
 		<PackageReleaseNotes>升级到最新版.</PackageReleaseNotes>
 		<PackageTags>Natasha;Compiler;Extension;Codecov;</PackageTags>
 		<Version>8.0.0.0</Version>
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Targets/Project.Usings.targets b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Targets/Project.Usings.targets
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Targets/Project.Usings.targets
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Targets/Project.Usings.targets
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/CodecovMonitor.cs b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/CodecovMonitor.cs
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/CodecovMonitor.cs
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/CodecovMonitor.cs
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/CodecovRecorder.cs b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/CodecovRecorder.cs
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/CodecovRecorder.cs
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/CodecovRecorder.cs
diff --git a/src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/MethodDefinedFilter.cs b/src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/MethodDefinedFilter.cs
similarity index 100%
rename from src/Natasha.CSharp/Extension/Natasha.CSharp.Codecov/Utils/MethodDefinedFilter.cs
rename to src/Natasha.CSharp/Extension/Natasha.CSharp.Extension.Codecov/Utils/MethodDefinedFilter.cs