diff --git a/Directory.Build.props b/Directory.Build.props
index adc3097..8e2e335 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
 
     <PropertyGroup>
-        <Version>1.0.2</Version>
+        <Version>1.0.3</Version>
         <Company>AIDotNet</Company>
         <Authors>Token</Authors>
         <Description>自动依赖注入，利用源生成器实现自动依赖注入，并且不使用反射进行实现功能。</Description>
diff --git a/Gnarly.sln b/Gnarly.sln
index 68415df..3917253 100644
--- a/Gnarly.sln
+++ b/Gnarly.sln
@@ -16,7 +16,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		Directory.Build.props = Directory.Build.props
 	EndProjectSection
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "src\Test\Test.csproj", "{B241F5DD-1A66-4E36-9B98-C7D4A5D5A1A8}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Gnarly.Application", "src\Gnarly.Application\Gnarly.Application.csproj", "{B241F5DD-1A66-4E36-9B98-C7D4A5D5A1A8}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/src/Test/Test.csproj b/src/Gnarly.Application/Gnarly.Application.csproj
similarity index 87%
rename from src/Test/Test.csproj
rename to src/Gnarly.Application/Gnarly.Application.csproj
index d702a40..59fa0d3 100644
--- a/src/Test/Test.csproj
+++ b/src/Gnarly.Application/Gnarly.Application.csproj
@@ -3,6 +3,7 @@
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
         <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+        <RootNamespace>Test</RootNamespace>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/Test/ITestService.cs b/src/Gnarly.Application/ITestService.cs
similarity index 100%
rename from src/Test/ITestService.cs
rename to src/Gnarly.Application/ITestService.cs
diff --git a/src/Test/TestService.cs b/src/Gnarly.Application/TestService.cs
similarity index 96%
rename from src/Test/TestService.cs
rename to src/Gnarly.Application/TestService.cs
index 9937708..c3144d8 100644
--- a/src/Test/TestService.cs
+++ b/src/Gnarly.Application/TestService.cs
@@ -9,6 +9,7 @@ public class TestService : ITestService, ISingletonDependency
         public async Task SendMessageAsync()
         {
             Console.WriteLine("Hello, Gnarly!");
+            
             await Task.CompletedTask;
         }
     }
diff --git a/src/Gnarly.Data/Gnarly.Data.csproj b/src/Gnarly.Data/Gnarly.Data.csproj
index e7155e0..fe2d221 100644
--- a/src/Gnarly.Data/Gnarly.Data.csproj
+++ b/src/Gnarly.Data/Gnarly.Data.csproj
@@ -3,6 +3,7 @@
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <LangVersion>latest</LangVersion>
     </PropertyGroup>
 
 </Project>
diff --git a/src/Gnarly.Data/ITransientDependency.cs b/src/Gnarly.Data/ITransientDependency.cs
index 0d0f6de..68cb0cc 100644
--- a/src/Gnarly.Data/ITransientDependency.cs
+++ b/src/Gnarly.Data/ITransientDependency.cs
@@ -5,6 +5,5 @@
     /// </summary>
     public interface ITransientDependency
     {
-        
     }
 }
\ No newline at end of file
diff --git a/src/Gnarly.WebApi/Gnarly.WebApi.csproj b/src/Gnarly.WebApi/Gnarly.WebApi.csproj
index bd4d581..ee41f93 100644
--- a/src/Gnarly.WebApi/Gnarly.WebApi.csproj
+++ b/src/Gnarly.WebApi/Gnarly.WebApi.csproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <ProjectReference Include="..\Gnarly\Gnarly.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
     <ProjectReference Include="..\Gnarly.Data\Gnarly.Data.csproj" />
-    <ProjectReference Include="..\Test\Test.csproj" />
+    <ProjectReference Include="..\Gnarly.Application\Gnarly.Application.csproj" />
   </ItemGroup>
 
 
diff --git a/src/Gnarly/ScanService.cs b/src/Gnarly/ScanService.cs
index 5032508..258a3e5 100644
--- a/src/Gnarly/ScanService.cs
+++ b/src/Gnarly/ScanService.cs
@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using Microsoft.CodeAnalysis;
-using Microsoft.CodeAnalysis.CSharp.Syntax;
 
 namespace Gnarly;
 
@@ -15,45 +13,8 @@ public class ScanService
     private static INamedTypeSymbol iSingletonDependencySymbol;
     private static INamedTypeSymbol iTransientDependencySymbol;
 
-    /// <summary>
-    /// 扫描程序集中的所有类，找到实现了<see cref="IScopeDependency"/>、<see cref="ISingletonDependency"/>、<see cref="ITransientDependency"/>接口的类ConditionalExpressionSyntax conditionalExpression;
-    /// </summary>
-    /// <param name="compilation"></param>
-    /// <returns></returns>
-    public static IEnumerable<(int type, INamedTypeSymbol namedTypeSymbol)> ScanForDependencyTypes(Compilation compilation)
-    {
-        iScopeDependencySymbol ??= compilation.GetTypeByMetadataName("Gnarly.Data.IScopeDependency");
-        iSingletonDependencySymbol ??= compilation.GetTypeByMetadataName("Gnarly.Data.ISingletonDependency");
-        iTransientDependencySymbol ??= compilation.GetTypeByMetadataName("Gnarly.Data.ITransientDependency");
-
-        foreach (var syntaxTree in compilation.SyntaxTrees)
-        {
-            var semanticModel = compilation.GetSemanticModel(syntaxTree);
-            var root = syntaxTree.GetRoot();
-
-            var classes = root.DescendantNodes().OfType<ClassDeclarationSyntax>();
-
-            foreach (var @class in classes)
-            {
-                if (semanticModel.GetDeclaredSymbol(@class) is INamedTypeSymbol symbol)
-                {
-                    if (symbol.AllInterfaces.Contains(iScopeDependencySymbol))
-                    {
-                        yield return (1, symbol);
-                    }
-                    else if (symbol.AllInterfaces.Contains(iSingletonDependencySymbol))
-                    {
-                        yield return (2, symbol);
-                    }
-                    else if (symbol.AllInterfaces.Contains(iTransientDependencySymbol))
-                    {
-                        yield return (3, symbol);
-                    }
-                }
-            }
-        }
-    }
-    public static void ScanAndCollect(Compilation compilationContext, List<string> scopeMethods, List<string> singletonMethods, List<string> transientMethods)
+    public static void ScanAndCollect(Compilation compilationContext, List<string> scopeMethods,
+        List<string> singletonMethods, List<string> transientMethods)
     {
         var visitedAssemblies = new HashSet<IAssemblySymbol>(SymbolEqualityComparer.Default);
 
@@ -63,7 +24,8 @@ public static void ScanAndCollect(Compilation compilationContext, List<string> s
 
         void ScanAssembly(IAssemblySymbol assemblySymbol)
         {
-            if (visitedAssemblies.Contains(assemblySymbol) || assemblySymbol.Name.StartsWith("Microsoft") || assemblySymbol.Name.StartsWith("System"))
+            if (visitedAssemblies.Contains(assemblySymbol) || assemblySymbol.Name.StartsWith("Microsoft") ||
+                assemblySymbol.Name.StartsWith("System"))
             {
                 return;
             }
@@ -97,7 +59,7 @@ void ScanType(INamedTypeSymbol namedTypeSymbol)
 
             if (registrationAttribute != null &&
                 registrationAttribute.ConstructorArguments.FirstOrDefault().Value as INamedTypeSymbol is
-                { } registrationType && registrationType.TypeKind == TypeKind.Interface)
+                    { } registrationType && registrationType.TypeKind == TypeKind.Interface)
             {
                 switch (type)
                 {
diff --git a/src/Gnarly/ServiceRegistrationGenerator.cs b/src/Gnarly/ServiceRegistrationGenerator.cs
index da6774f..c4563eb 100644
--- a/src/Gnarly/ServiceRegistrationGenerator.cs
+++ b/src/Gnarly/ServiceRegistrationGenerator.cs
@@ -32,7 +32,7 @@ private void Execute(Compilation compilation, SourceProductionContext context)
             var transientRegistrations = string.Join("\n", transientMethods.Select(m => $"services.AddTransient<{m}>();"));
 
             // 生成源代码
-            string source = $@"// 这是由SourceGenerator自动生成的代码
+            string source = $@"// Gnarly自动生成的源代码，请勿手动修改
 using System;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -45,9 +45,9 @@ public static class GnarlyExtensions
         /// </summary>
         public static IServiceCollection AddAutoGnarly(this IServiceCollection services)
         {{
-            {scopeRegistrations}
-            {singletonRegistrations}
-            {transientRegistrations}
+            {scopeRegistrations.Trim()}
+            {singletonRegistrations.Trim()}
+            {transientRegistrations.Trim()}
             return services;
         }}
     }}