fix: .

src/graphic/Layer.js

@@ -140,6 +140,7 @@ export default class Layer {
     const eventName = stateService.getEventName();
     switch (eventName) {
       case LayerEvents.AddRoad:
+        listenLayer.start(position, null, VectorType.Road);
         stateService.setEventName(LayerEvents.AddingRoad);
         addRoad.setNewRoadPoint("start", position);
         break;