服务器域名:http://sph-api.atguigu.cn swagger 文档: http://139.198.104.58:8209/swagger-ui.html http://139.198.104.58:8212/swagger-ui.html#/
echarts:国内镜像网站 https://www.isqqw.com/echarts-doc/zh/option.html#title http://datav.aliyun.com/portal/school/atlas/area_selector