淘宝
http://api.m.taobao.com/rest/api3.do?api=mtop.common.getTimestamp
苏宁
http://quan.suning.com/getSysTime.do
QQ
http://cgi.im.qq.com/cgi-bin/cgi_svrtime
淘宝
http://api.m.taobao.com/rest/api3.do?api=mtop.common.getTimestamp
苏宁
http://quan.suning.com/getSysTime.do
QQ
http://cgi.im.qq.com/cgi-bin/cgi_svrtime