application/iphone产生的原因是浏览器下载pxl、apk文件后，因为在mime中找不到相应的配置，则ie会依据文件类型指定文件扩展名，这就导致文件扩展名换成了zip。win 2008 iiS7中会出现404不能下载，那么我们就必须把不同类型的文件加上mime设置。
Android APP的MIME：
文件扩展名：.apk MIME类型：application/vnd.android.package-archive
iPhone APP的MIME：
文件扩展名：.ipa MIME类型：application/octet-stream.ipa
解决方案如下：
在iiS7中
用于WAP 服务器的MIME类型有：
MRP文件(国内普遍的手机) .mrp application/octet-stream
IPA文件(IPHONE) .ipa application/iphone-package-archive
.deb application/x-debian-package-archive
APK文件(安卓系统) .apk application/vnd.android-package-archive
CAB文件(Windows Mobile) .cab application/vnd.cab-com-archive
XAP文件(Windows Phone 7) .xap application/x-silverlight-app
SIS文件(symbian平台/S60V1) .sis application/vnd.symbian.install-archive *(下有)
SISX文件(symbian平台/S60V3/V5) .sisx application/vnd.symbian.epoc/x-sisx-app
JAR、JAD文件(JAVA平台手机通用格式) .jar .jad下面有
格式前面为后辍名，后面为对应的MIME型（例如：rar application/x-rar-compressed 表示.RAR对应的是application/x-rar-compressed ）
application/vnd.lotus-1-2-3
3gp video/3gpp
aab application/x-authoware-bin
aam application/x-authoware-map
aas application/x-authoware-seg
ai application/postscript
aif audio/x-aiff
aifc audio/x-aiff
aiff audio/x-aiff
als audio/X-Alpha5
amc application/x-mpeg
ani application/octet-stream
asc text/plain
asd application/astound
asf video/x-ms-asf
asn application/astound
asp application/x-asap
asx video/x-ms-asf
au audio/basic
avb application/octet-stream
avi video/x-msvideo
awb audio/amr-wb
bcpio application/x-bcpio
bin application/octet-stream
bld application/bld
bld2 application/bld2
bmp application/x-MS-bmp
bpk application/octet-stream
bz2 application/x-bzip2
cal image/x-cals
ccn application/x-cnc
cco application/x-cocoa
cdf application/x-netcdf
cgi magnus-internal/cgi
chat application/x-chat
class application/octet-stream
clp application/x-msclip
cmx application/x-cmx
co application/x-cult3d-object
cod image/cis-cod
cpio application/x-cpio
cpt application/mac-compactpro
crd application/x-mscardfile
csh application/x-csh
csm chemical/x-csml
csml chemical/x-csml
css text/css
cur application/octet-stream
dcm x-lml/x-evm
dcr application/x-director
dcx image/x-dcx
dhtml text/html
dir application/x-director
dll application/octet-stream
dmg application/octet-stream
dms application/octet-stream
doc application/msword
dot application/x-dot
dvi application/x-dvi
dwf drawing/x-dwf
dwg application/x-AutoCAD
dxf application/x-autocad
dxr application/x-director
ebk application/x-expandedbook
emb chemical/x-embl-dl-nucleotide
embl chemical/x-embl-dl-nucleotide
eps application/postscript
epub application/epub+zip
eri image/x-eri
es audio/echospeech
esl audio/echospeech
etc application/x-earthtime
etx text/x-setext
evm x-lml/x-evm
evy application/x-envoy
exe application/octet-stream
fh4 image/x-freehand
fh5 image/x-freehand
fhc image/x-freehand
fif image/fif
fm application/x-maker
fpx image/x-fpx
fvi video/isivideo
gau chemical/x-gaussian-input
gca application/x-gca-compressed
gdb x-lml/x-gdb
gif image/gif
gps application/x-gps
<p style=\"padding: 0px; margin-top: 0px; margin-
