您好,您利用max插件把3dmax文件导出为模型数据集,在idesktop中打开,可以进行移除重复点,重复面等轻量化操作,具体可参考https://blog.csdn.net/supermapsupport/article/details/89473986?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522161836711416780264071117%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=161836711416780264071117&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_v29-2-89473986.nonecase&utm_term=%E7%AE%80%E5%8C%96