diff --git a/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp b/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
index d3dc67b..9602f2d 100644
--- a/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
+++ b/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
@@ -87,11 +87,20 @@ QJsonObject GraphicElement::toJson() const
 
 void SimpleElement::paint(QPainter* painter, QTransform transform, vector<std::shared_ptr<LayerStyle>> styles)
 {
-	Renderer::ElementStyleStrokeDemo demo(2);
-	auto [img, mov] = renderer->drawElement(painterPath, demo, 1.0);
 	painter->save();
 	painter->setTransform(transform);
-	painter->drawImage(mov, img);
+	if (styles.empty())
+	{
+		painter->drawPath(painterPath);
+	}
+	else
+	{
+		// TODO:应用style
+		Renderer::ElementStyleStrokeDemo demo(2);
+		auto [img, mov] = renderer->drawElement(painterPath, demo, 1.0);
+		painter->drawImage(mov, img);
+	}
+
 	painter->restore();
 }
 
diff --git a/ArchitectureColoredPainting/src/Editor/PreviewWindow.cpp b/ArchitectureColoredPainting/src/Editor/PreviewWindow.cpp
index d8199c7..485977d 100644
--- a/ArchitectureColoredPainting/src/Editor/PreviewWindow.cpp
+++ b/ArchitectureColoredPainting/src/Editor/PreviewWindow.cpp
@@ -88,9 +88,9 @@ void PreviewWindow::mouseMoveEvent(QMouseEvent* event)
 			currentLayer->property.offset.setY(currentLayer->property.offset.y() + dy);
             qDebug() << dx << "----" << dy;
         }
-        else if (event->buttons() & Qt::RightButton) {
+		else if (event->buttons() & Qt::RightButton) {
             // 如果按下的是右键，那么旋转图形
-            qreal angle = -sqrt(dx * dx + dy * dy) / 1.0;
+            qreal angle = dx;
 			currentLayer->property.rotation += angle;
         }
     }