根据您需要显示一个s3m图层部分区域的要求,您可以选择将其分类别在批量生成缓存是设置特征值,在通过特征值对模型控制显隐。可以参考如下示例(http://support.supermap.com.cn:8090/webgl/examples/webgl/editor.html#visibleByFeatureValue),对单楼层进行展示可以参考分层分户单体化示例制作方法如下(https://blog.csdn.net/supermapsupport/article/details/103671827?ops_request_misc=%25257B%252522request%25255Fid%252522%25253A%252522161058465816780265481985%252522%25252C%252522scm%252522%25253A%25252220140713.130102334.pc%25255Fblog.%252522%25257D&request_id=161058465816780265481985&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v1~rank_blog_v1-2-103671827.pc_v1_rank_blog_v1&utm_term=%E5%88%86%E5%B1%82)