中国天气网提供的城市或者地区数据，包括省份，城市，区县，编码code等详细信息，非常全面

百度城市数据json(树形结构)

全球城市时区（xls）文件

GeoLite2最新地理位置数据

city_spring

In Vehicular Ad Hoc Networks (VANETs), content distribution directly relies on the fleeting and dynamic contacts between moving vehicles, which often leads to prolonged downloading delay and terrible user experience. Deploying Wifi-based Access Points (APs) could relieve this problem, but it often r

全国行政区域js文件 city.js

GeoLite2-City.mmdb 城市资源库

city-picker城市三级联动

springcloud+nacos springcloud alibaba flyway等集成,实现的智慧社区多租户系统,有做相关项目的朋友,可以做个参考,可以参考设计,或者架构.