warning: LF will be replaced by CRLF in analysis/Result.csv.
The file will have its original line endings in your working directory
原因是存在符号转义问题
windows中的换行符为 CRLF， 而在linux下的换行符为LF，所以在执行add . 时出现提示，解决办法：
git config --global core.autocrlf false
参考
https://blog.csdn.net/csdn799316120/article/details/79565579