var deviceInfo = FR.Mobile.getDeviceInfo();

var str = deviceInfo.Model;

if (str.indexOf("iPhone")!= -1 || str.indexOf("iPad")!= -1 || str.indexOf("Phone") != -1) {

    src = "iosamap://keywordNavi?sourceApplication=softname&style=2";} 

else {

    src = "androidamap://keywordNavi?sourceApplication=softname&style=2";

}

FR.doHyperlinkByGet({ url: src + "&keyword=" + keyword,title: '高德'});