1. LitJson的使用
https://blog.csdn.net/qq_35669619/article/details/78928966
https://blog.csdn.net/qq_14942529/article/details/81516293
https://blog.csdn.net/luoyikun/article/details/54349245
2.解读 编码器
https://www.cnblogs.com/hww9011/p/3683641.html