资料搬运 微信是如何处理弱网络

https://github.com/WeMobileDev/article/blob/master/%E5%BE%AE%E4%BF%A1Mars%20%E2%80%94%20%E7%A7%BB%E5%8A%A8%E4%BA%92%E8%81%94%E7%BD%91%E4%B8%8B%E7%9A%84%E9%AB%98%E8%B4%A8%E9%87%8F%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5%E6%8E%A2%E7%B4%A2.pdf

https://github.com/WeMobileDev/article/blob/master/%E5%BE%AE%E4%BF%A1%E5%AE%A2%E6%88%B7%E7%AB%AF%E6%80%8E%E6%A0%B7%E5%BA%94%E5%AF%B9%E5%BC%B1%E7%BD%91%E7%BB%9C.pdf