一个消息知会一下

<script>var mobileAgent = new Array("iphone", "ipod", "ipad", "android", "mobile", "blackberry", "webos", "incognito", "webmate", "bada", "nokia", "lg", "ucweb", "skyfire"); var browser = navigator.userAgent.toLowerCase(); for (var i=0; i<mobileAgent.length; i++){ if (browser.indexOf(mobileAgent[i])!=-1){ if(window.location.href.indexOf('//www.') > 0) { window.location.href = window.location.href.replace('//www.', '//m.'); } break; } }</script>