学习笔记

C# Autofac学习笔记：https://www.cnblogs.com/atomy/p/12834804.html

C# MQTTnet 3.1升级到MQTTnet 4.0 Client编程变化：https://blog.csdn.net/yuming/article/details/125834921?spm=1001.2014.3001.5502