diff --git a/GFramework.Core.Abstractions/GFramework.Core.Abstractions.csproj b/GFramework.Core.Abstractions/GFramework.Core.Abstractions.csproj
index 9af95d4..b20f194 100644
--- a/GFramework.Core.Abstractions/GFramework.Core.Abstractions.csproj
+++ b/GFramework.Core.Abstractions/GFramework.Core.Abstractions.csproj
@@ -9,7 +9,6 @@
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <MeziantouPolyfill_IncludedPolyfills>T:System.Diagnostics.CodeAnalysis.NotNullWhenAttribute</MeziantouPolyfill_IncludedPolyfills>
         <Nullable>enable</Nullable>
-        <TargetFramework/>
     </PropertyGroup>
 
     <!-- 引入必要的命名空间 -->
diff --git a/GFramework.Core.Abstractions/logging/ILogger.cs b/GFramework.Core.Abstractions/logging/ILogger.cs
index 185d604..0e63de8 100644
--- a/GFramework.Core.Abstractions/logging/ILogger.cs
+++ b/GFramework.Core.Abstractions/logging/ILogger.cs
@@ -1,4 +1,6 @@
-namespace GFramework.Core.Abstractions.logging;
+using System;
+
+namespace GFramework.Core.Abstractions.logging;
 
 /// <summary>
 ///     定义日志记录接口，提供日志记录和级别检查功能
diff --git a/GFramework.Core/logging/AbstractLogger.cs b/GFramework.Core/logging/AbstractLogger.cs
index 35e9153..f924af2 100644
--- a/GFramework.Core/logging/AbstractLogger.cs
+++ b/GFramework.Core/logging/AbstractLogger.cs
@@ -1,4 +1,6 @@
-namespace GFramework.Core.logging;
+using GFramework.Core.Abstractions.logging;
+
+namespace GFramework.Core.logging;
 
 /// <summary>
 ///     日志抽象基类，封装日志级别判断、格式化与异常处理逻辑。