解决方法：修改vi/vim配置文件，添加如下部分

vi    配置文件路径：/etc/virc

vim 配置文件路径：/etc/vimrc

let &termencoding=&encoding

set fileencodings=utf-8,gbk

if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"

   set fileencodings=ucs-bom,utf-8,latin1

endif

let &termencoding=&encoding

set fileencodings=utf-8,gbk