//用户代码#include "ExtrudewithPreview.hpp"#include "NXOpen/Body.hxx"#include "NXOpen/Direction.hxx"#include "NXOpen/DisplayableObject.hxx"#include "NXOpen/DisplayModification.hxx"#include "NXOpen/DisplayManager.hxx"#include "NXOpen/Expression.hxx"#include "NXOpen/Facet_FacetedBodyCollection.hxx"#include "NXOpen/Features_BodyFeature.hxx"#include "NXOpen/Features_Extrude.hxx"#include "NXOpen/Features_ExtrudeBuilder.hxx"#include "NXOpen/Features_Feature.hxx"#include "NXOpen/Features_FeatureCollection.hxx"#include "NXOpen/GeometricUtilities_