1. 设置user name，email
    git config --global user.name "user name"
    git config --global user.email "email"

  2. 查询user name，email
    git config --global user.name
    git config --global user.email

Administrator@XC3MMEWPTI23945 MINGW64 /e/Git
$ git config --global user.name "Zhonghua"

Administrator@XC3MMEWPTI23945 MINGW64 /e/Git
$ git config --global user.name
Zhonghua

Administrator@XC3MMEWPTI23945 MINGW64 /e/Git
$ git config --global user.email "956159241@qq.com"

Administrator@XC3MMEWPTI23945 MINGW64 /e/Git
$ git config --global user.email
956159241@qq.com
Git命令-设置、查询user name, email_其他