1、選中項目->vcs->Import into version Control->Create git respository
2、給項目設置遠程遠程倉庫
git remote add origin http://git.oschina.net/***/***.git
3、抓取遠程倉庫數據,並自動合並遠程分支
git pull origin master
4、更新本地數據到Git@OSC
git push origin master