http://121.46.19.2:20724/arcgis/rest/services/440600/foshan_test/MapServer?f=kmz kmz http://121.46.19.2:20724/arcgis/rest/services/440600/foshan/MapServer?f=kmz kmz http://121.46.19.2:20724/arcgis/rest/services/440600/遮罩/MapServer?f=kmz kmz