方法1:
git fetch origin branchName:branchName
可以把遠程某各分支拉去到本地的branchname下,如果沒有branchname,則會在本地新建branchname
git checkout branchName
然后切換分支
方法2:
git co master
git pull
git checkout -b branchName origin/branchName
獲取遠程分支到本地,並切換分支