新建一个下载安卓adk网站
web配置文件如何：
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<directoryBrowse enabled="false" />
<staticContent>
<mimeMap fileExtension=".apk" mimeType="application/vnd.android.package-archive" />
</staticContent>
</system.webServer>
</configuration>
version的内容：
{"version":"v0.0.0.4","apkUrl":"http://download.icanyin.net:86/android/Icanyin.apk","desc":"更新"}