FileExplorer.vim

" open fiel in system file explorer plugin for NERDTree.
" put this in $VIM/vimfiles/nerdtree_plugin/fileexplorer.vim
" @author 闲耘™ (hotoo.cn[AT]gmail.com)
" @version 1.0 2010/07/20

if exists("g:loaded_nerdtree_fileexplorer")
    finish
endif
let g:loaded_nerdtree_fileexplorer = 1

autocmd filetype nerdtree nmap <buffer> <F6> :call FileExplorer(g:NERDTreeFileNode.GetSelected().path.str({'escape':1}))<cr>
autocmd filetype nerdtree command! -nargs=0 -buffer Explor :call FileExplorer(g:NERDTreeFileNode.GetSelected().path.str({'escape':1}))
autocmd filetype nerdtree command! -nargs=0 -buffer Explorer :call FileExplorer(g:NERDTreeFileNode.GetSelected().path.str({'escape':1}))

FileExplorer.vimrc

function! FileExplorer(path)
    if a:path == ""
        let p = expand("%:p")
    else
        let p = a:path
    endif

    if executable("chcp")
        let code_page = 'cp' . matchstr(system("chcp"), "\\d\\+")
    else
        " If chcp doesn't work, set its value manually here.
        let code_page = 'cp936'
    endif
    if has('win32') && !has('win32unix') && (&enc!=code_page)
        let p = iconv(p, &enc, code_page)
    endif

    exec ":!start explorer /select, " . p
    " Open Explorer Tree.
    "exec ":!start explorer /e,/select, " . p
endfunction

if has("win32")
    " Open Windows Explorer and Fouse current file.
    "                                      %:p:h     " Just Fold Name.
    nmap <F6> :call FileExplorer("")<cr>
    imap <F6> <C-o><F6>
    command -nargs=0 Explor :call FileExplorer("")
    command -nargs=0 Explorer :call FileExplorer("")
endif

安装：

1. FileExplorer.vim 放至 $VIM/vimfiles/nerdtree_plugin/ 目录下；
2. FileExplorer.vimrc 添加到 vimrc 中。

用法：
在打开的文件或 NERDTree 中按 、执行 :Explor 或 :Explorer
会在文件资源管理器中定位目标文件/夹。
如果希望同时展开资源管理器的树型结构，启用 explorer 的 /e 参数即可。