https://blog.csdn.net/qq_39195042/article/details/81327897
总而言之就是先想办法下载channel_v3.json这个文件
然后进入prefences->package settings->package control->settings user然后添加
{ "channels": [ "D:/Program Files/Sublime Text 3/channel_v3.json" ], }
这一项,注意路径的更改
there are no packages available for installation
原文：https://www.cnblogs.com/mangmangbiluo/p/10363416.html