$ git add manage.py
$ git status
$ git commit -m 'add manager.py'
找到工程目录的.git文件夹，打开之后找到config文件，在最后边加上一句话
［user］
email＝your email
name＝your name
your email 和your name随便写上就行
$ git commit -m 'add a1.php'
*** Please tell me who you are.
Run
git config --global user.email "you@example.com"
git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
fatal: unable to auto-detect email address (got 'lenvovo@LENVOVO-PC.(none)')
$ git commit -m '第一次修改文件'
