VIM配置

将tab转换成4个空格，配置这里备份一下

" Tab键的宽度

set tabstop=4
" " 统一缩进为4
set softtabstop=4
set shiftwidth=4
set expandtab
set autoindent
set list listchars=tab:>-,trail:·
set encoding=utf-8
set fileencodings=utf-8
set termencoding=utf-8
set number