diff --git a/GeekDesk.csproj b/GeekDesk.csproj
index cecc547..d67ab1b 100644
--- a/GeekDesk.csproj
+++ b/GeekDesk.csproj
@@ -189,7 +189,7 @@
     <Compile Include="DraggAnimatedPanel\DraggAnimatedPanel.cs" />
     <Compile Include="DraggAnimatedPanel\DraggAnimatedPanel.Drag.cs" />
     <Compile Include="Converts\HideTypeConvert.cs" />
-    <Compile Include="Interface\WindowCommon.cs" />
+    <Compile Include="Interface\IWindowCommon.cs" />
     <Compile Include="Task\ToDoTask.cs" />
     <Compile Include="Thread\MouseHookThread.cs" />
     <Compile Include="Thread\DispatcherBuild.cs" />
diff --git a/Interface/WindowCommon.cs b/Interface/IWindowCommon.cs
similarity index 100%
rename from Interface/WindowCommon.cs
rename to Interface/IWindowCommon.cs