diff --git a/ActWorld/main.cpp b/ActWorld/main.cpp
index d08f075..5837345 100644
--- a/ActWorld/main.cpp
+++ b/ActWorld/main.cpp
@@ -12,7 +12,7 @@ int main(int argc, char* argv[])
 
 	MapPresent p;
 	p.show();
-	p.zoomTo(0);
+	p.zoomTo(0.5);
 
 	//QObject::connect(&p, &MapPresent::mouseIn, [=]() {
 	//	qDebug() << "Mouse Enter";
diff --git a/MapPresent/MapPresent.cpp b/MapPresent/MapPresent.cpp
index 4c113f2..b3a2cb3 100644
--- a/MapPresent/MapPresent.cpp
+++ b/MapPresent/MapPresent.cpp
@@ -127,20 +127,24 @@ void MapPresent::paintEvent(QPaintEvent* ev)
 		for (auto unit_idx : _updated_index_list.mid(0, update_batch_count)) {
 			pic_painter.save();
 
+			// 原点偏移，绘制缩放
 			auto opt = _visible_units[unit_idx];
-			auto rect = opt.outline;
-			pic_painter.translate(rect.topLeft());
-			rect.moveTo(0, 0);
+			pic_painter.translate(opt.outline.topLeft());
+			pic_painter.scale(_scale_times, _scale_times);
 
+			// PresentOption重组，ClipPath设置
+			auto rect = QRectF(0, 0, _primitive_region_len, _primitive_region_len);
+			opt.outline = rect;
 			auto clip_path = BasicUnitDelegate::clipPathGet(rect);
 			pic_painter.setClipPath(clip_path);
 
-			opt.outline = rect;
-
 			int unit_type = 0;
 			if (_map_data_model) {
 				unit_type = _map_data_model->mapData(MapDataModel::DataType::UnitType, unit_idx).toInt();
 			}
+			if (!_type_present_delegate.contains(unit_type)) {
+				unit_type = 0;
+			}
 
 			UnitPresentDelegate& t = *_type_present_delegate[unit_type];
 			t.paint(&pic_painter, opt);