官方文档:
https://docs.espressif.com/projects/esp-idf/zh_CN/stable/get-started/index.html
MacOS下搭建开发环境
https://docs.espressif.com/projects/esp-idf/zh_CN/stable/get-started/macos-setup.html
网络拓扑说明:
https://docs.espressif.com/projects/esp-idf/en/stable/api-guides/mesh.html