项目初始化git：git init
连接请求git：git remote add origin https://gitee.com/LHJ0315/AAA.git
更改远程路径：git remote set-url origin https://gitee.com/LHJ0315/AAA.git
强制提交代码：git push -u origin master --force
提交代码：git push origin master
产生如下错误：
error: src refspec master does not match any.
error: failed to push some refs to "xxxxxxx"
然后用如下方法解决了：
git add .
git commit -m "write your message"