MIME配置 文件下载配置

有一些格式上传后无法下载或访问，需要设置MIME，

文件后缀	MIME	备注
*.avi	video/x-msvideo	视频文件
*.aif *.aiff *.aifc	audio/x-aiff	声音文件
*.au *.snd	audio/basic	声音文件
*.ai *.eps *.ps	application/postscript
*.asd *.asn	application/astound
*.bin *.exe *.com *.dll *.class	application/octet-stream	二进制数据文件
*.bin	application/x-macbinary
*.csv	text/comma-separated-values
*.css	text/css	Css(样式表文件)
*.dwg	application/acad	AutoCAD文件
*.dxf	application/dxf	AutoCAD文件
*.dcr *.dir *.dxr	application/x-director
*.doc *.dot	application/msword	Word类型文件
*.gz	application/gzip	GNU 压缩格式文件
*.gif	image/gif
*.hlp *.chm	application/mshelp
*.htm *.html *.shtml	text/html
*.js	text/javascript
*.jpeg *.jpg *.jpe	image/jpeg
*.mpeg *.mpg *.mpe	video/mpeg
*.mp3	audio/mpeg
*.qt *.mov	video/quicktime
*.mdb	application/msaccess
*.ppt *.ppz *.pps *.pot	application/mspowerpoint
*.pdf	application/pdf
*.rar	application/octet-stream
*.rtf	application/rtf
*.rtx	text/richtext
*.ram *.ra	audio/x-pn-realaudio
*.rm *.rmvb	application/vnd.rn-realmedia
*.swf *.cab	application/x-shockwave-flash
*.txt	text/plain
*.xls *.xla	application/msexcel
*.z	application/x-compress
*.zip	application/x-zip-compressed