//平台、设备和操作系统 var system = { win: false, mac: false, xll: false }; //检测平台 var p = navigator.platform; system.win = p.indexOf("Win") == 0; system.mac = p.indexOf("Mac") == 0; system.x11 = (p == "X11") || (p.indexOf("Linux") == 0); if (system.win || system.mac || system.xll) { } else { // href 中填写对应的手机端地址,记住一定要带上http或者https协议 window.location.href="http://nb-bleach.net/m_/"; }