1、打tag
TortoiseGit -> show log -> 选中版本 -> create tag at this version...
TortoiseGit -> push -> include tags(勾选) -> ok
2、代码回滚
TortoiseGit -> show log -> 选中版本 -> reset <branch_name> to this ..
TortoiseGit -> push -> ok (如有 unknow status的文件需要pull后,git delete 掉再 push)