https://help.fanruan.com/finereport/doc-view-850.html?source=4# tablename.select
https://help.fanruan.com/finereport/doc-view-846.html sql函数
参考填报下拉框联动-https://help.fanruan.com/finereport/doc-view-608.html
可以参考帮助文档:https://help.fanruan.com/finereport/doc-view-1194.html?source=4
自动匹配填报数据:https://help.fanruan.com/finereport/doc-view-534.html