苹果在连接wifi后会检测网络是否正常，打不开下面的地址，不正常就会弹出hotspot的认证页；
直接刷代码即可:
/ip hotspot walled-garden add dst-host=*.apple.com /ip hotspot walled-garden add dst-host=*.thinkdifferent.us /ip hotspot walled-garden add dst-host=*.akadns.org /ip hotspot walled-garden add dst-host=*.akamai.net /ip hotspot walled-garden add dst-host=*.edgekey.net /ip hotspot walled-garden add dst-host=*.akadns.net /ip hotspot walled-garden add dst-host=*.akamaiedge.net /ip hotspot walled-garden add dst-host=*.apple.com.edgesuite.net /ip hotspot walled-garden add dst-host=*.ibook.info /ip hotspot walled-garden add dst-host=*.appleiphonecell.com /ip hotspot walled-garden add dst-host=*.airport.us /ip hotspot walled-garden add dst-host=*.itools.info