diff --git a/core/Base/Input.cpp b/core/Base/Input.cpp
index f8b20b3e..435bad33 100644
--- a/core/Base/Input.cpp
+++ b/core/Base/Input.cpp
@@ -199,7 +199,12 @@ e2d::Point e2d::Input::getMousePos()
 	POINT mousePos;
 	GetCursorPos(&mousePos);
 	ScreenToClient(Window::getInstance()->getHWnd(), &mousePos);
-	return Point((double)mousePos.x, (double)mousePos.y);
+
+	float dpiScaleX = 0.f, dpiScaleY = 0.f;
+	Renderer::getFactory()->GetDesktopDpi(&dpiScaleX, &dpiScaleY);
+
+	return Point(static_cast<double>(mousePos.x * 96.f / dpiScaleX), 
+		static_cast<double>(mousePos.y * 96.f / dpiScaleX));
 }
 
 double e2d::Input::getMouseDeltaX()
diff --git a/core/Base/Window.cpp b/core/Base/Window.cpp
index 1ff12099..56f61ac5 100644
--- a/core/Base/Window.cpp
+++ b/core/Base/Window.cpp
@@ -426,7 +426,9 @@ LRESULT e2d::Window::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lPar
 
 		if (wParam == SIZE_RESTORED)
 		{
-			_instance->_size = Size(width, height);
+			float dpiScaleX = 0.f, dpiScaleY = 0.f;
+			Renderer::getFactory()->GetDesktopDpi(&dpiScaleX, &dpiScaleY);
+			_instance->_size = Size(width * 96.f / dpiScaleX, height * 96.f / dpiScaleY);
 		}
 
 		// 如果程序接收到一个 WM_SIZE 消息，这个方法将调整渲染