官网git
https://github.com/protocolbuffers/protobuf
生成工具protoc
https://github.com/protocolbuffers/protobuf/releases/tag/v3.5.1
Unity 集成ProtoBuf
https://blog.csdn.net/qq_41973169/article/details/125659242
Unity中使用ProtoBuf-保姆式教程
https://blog.csdn.net/flj135792468/article/details/119970151