使用utf-8打开文件
set fileencodings=utf-8
Ref
https://stackoverflow.com/questions/5166652/how-to-view-utf-8-characters-in-vim-or-gvim
set fileencodings=utf-8
Ref
https://stackoverflow.com/questions/5166652/how-to-view-utf-8-characters-in-vim-or-gvim
