您好，如果数据量很大的话，建议您这边使用镶嵌数据集：
https://blog.csdn.net/supermapsupport/article/details/74452385?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522158570825919725256750544%2522%252C%2522scm%2522%253A%252220140713.130056874..%2522%257D&request_id=158570825919725256750544&biz_id=0&utm_source=distribute.pc_search_result.none-task
https://blog.csdn.net/supermapsupport/article/details/80273196?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522158570825919725256750544%2522%252C%2522scm%2522%253A%252220140713.130056874..%2522%257D&request_id=158570825919725256750544&biz_id=0&utm_source=distribute.pc_search_result.none-task
