您好，您那边地图中具体有多少个图层？每个图层的数据是什么类型的呢？矢量数据可以参考：https://blog.csdn.net/supermapsupport/article/details/111830652?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163901728916780357223514%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=163901728916780357223514&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~rank_v31_ecpm-1-111830652.first_rank_v2_pc_rank_v29&utm_term=iMobile+%E4%BC%98%E5%8C%96&spm=1018.2226.3001.4187
