引用:import {SuperMap} from '@supermap/iclient-leaflet';
           import {QueryService} from '@supermap/iclient-ol';
使用:  var center = new SuperMap.Geometry.Point(x,y);
            var polygon = new SuperMap.Geometry.Polygon.createRegularPolygon(center,250,50,360);
错误显示createRegularPolygon is not defined