diff --git a/XP.Hardware.RaySource.Comet.Host/XP.Hardware.RaySource.Comet.Host.csproj b/XP.Hardware.RaySource.Comet.Host/XP.Hardware.RaySource.Comet.Host.csproj
index 9df3ea8..bd60ace 100644
--- a/XP.Hardware.RaySource.Comet.Host/XP.Hardware.RaySource.Comet.Host.csproj
+++ b/XP.Hardware.RaySource.Comet.Host/XP.Hardware.RaySource.Comet.Host.csproj
@@ -102,9 +102,9 @@
     <Content Include="Comet.Host.Icon.ico" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- 编译后将 Host 进程及其所有依赖复制到 XP.App 主程序输出目录的 Host 子目录 -->
+  <!-- 编译后将 Host 进程及其所有依赖复制到当前主程序输出目录的 Host 子目录 -->
   <PropertyGroup>
-    <PostBuildEvent>if not exist "$(SolutionDir)XP.App\bin\$(ConfigurationName)\net8.0-windows7.0\Host\" mkdir "$(SolutionDir)XP.App\bin\$(ConfigurationName)\net8.0-windows7.0\Host\"
-xcopy /Y /D "$(TargetDir)*.*" "$(SolutionDir)XP.App\bin\$(ConfigurationName)\net8.0-windows7.0\Host\"</PostBuildEvent>
+    <PostBuildEvent>if not exist "$(SolutionDir)bin\$(ConfigurationName)\net8.0-windows\win-x64\Host\" mkdir "$(SolutionDir)bin\$(ConfigurationName)\net8.0-windows\win-x64\Host\"
+xcopy /Y /D "$(TargetDir)*.*" "$(SolutionDir)bin\$(ConfigurationName)\net8.0-windows\win-x64\Host\"</PostBuildEvent>
   </PropertyGroup>
 </Project>
\ No newline at end of file