IOS使用openURL打开百度地图的坑，已解决！

function openBMap(lon, lat, title, address) {
var url=null,id=null,f=null;
address = address == ''? title: address;
switch ( plus.os.name ) {
case "Android":
// 规范参考官方网站：http://developer.baidu.com/map/index.php?title=uri/api/android
url = "baidumap://map/marker?location=" + lat + "," + lon + "&title=" + title + "&content=" + address + "&src=wz";
f = androidMarket;
id = "com.baidu.BaiduMap";
break;
case "iOS":
// 规范参考官方网站：http://developer.baidu.com/map/index.php?title=uri/api/ios
url = "baidumap://map/marker?location=" + lat.toFixed(6) + "," + lon.toFixed(6) + "&title=" + title + "&content=" + address + "&src=wz";
// url = "baidumap://map/marker?location=39.968789,116.347247&title=DCloud&content=%e6%89%93%e9%80%a0HTML5%e6%9c%80%e5%a5%bd%e7%9a%84%e7%a7%bb%e5%8a%a8%e5%bc%80%e5%8f%91%e5%b7%a5%e5%85%b7&src=HelloH5";
f = iosAppstore;
id = "itunes.apple.com/cn/app/bai-du-de-tu-yu-yin-dao-hang/id452186370?mt=8";
break;
default:
return;
break;
}
url = encodeURI(url); //重点在这一句，如果不加，android没问题，但是ios打不开，每次提示未安装，所以同学们要注意了
console.log(url);
plus.runtime.openURL( url, function(e) {
plus.nativeUI.confirm( "检查到您未安装百度地图，是否到商城搜索下载？", function(i){
if ( i.index == 0 ) {
f(id);
}
} );
} );
}