您好，可以通过修改矢量瓦片的vectorstyles，实现图层的显隐。 获取到矢量风格，找到需要隐藏的图层，修改参数"visibility":"visible"，再使用style加载修改过后的vectorstyles，例如
示例服务：https://iserver.supermap.io/iserver/services/map-mvt-China/rest/maps/China/tileFeature/vectorstyles?type=MapBox_GL
帮助文档描述：https://help.supermap.com/iServer/mergedProjects/SuperMapiServerRESTAPI/root/maps/map/tileFeature/vectorStyles/vectorstyles.htm
