方法要传入需要标注地点的纬度latitude,经度longitude,名字name

//打开第三方地图
toMapAPP(latitude,longitude,name){
    let url = "";
    if (plus.os.name == "Android") {//判断是安卓端
		plus.nativeUI.actionSheet({//选择菜单
		    title: "选择地图应用",
		    cancel: "取消",
		    buttons: [{title: "腾讯地图"},{title: "百度地图"}, {title: "高德地图"}]
		}, function(e) {
		    switch (e.index) {
				//下面是拼接url,不同系统以及不同地图都有不同的拼接字段
		        case 1:
				    //注意referer=xxx的xxx替换成你在腾讯地图开发平台申请的key
		            url = `qqmap://map/geocoder?coord=${latitude},${longitude}&referer=xxx`;
		            break;
		        case 2:
		            url = `baidumap://map/marker?location=${latitude},${longitude}&title=${name}&coord_type=gcj02&src=andr.baidu.openAPIdemo`;
		            break;
				case 3:
				    url = `androidamap://viewMap?sourceApplication=appname&poiname=${name}&lat=${latitude}&lon=${longitude}&dev=0`;
					break;
		        default:
		            break;
		    }
		    if (url != "") {
		        url = encodeURI(url);
				//plus.runtime.openURL(url,function(e){})调起手机APP应用
		        plus.runtime.openURL(url, function(e) {
		            plus.nativeUI.alert("本机未安装指定的地图应用");
		        });
		    }
		})
    } else {
        // iOS上获取本机是否安装了百度高德地图,需要在manifest里配置
		// 在manifest.json文件app-plus->distribute->apple->urlschemewhitelist节点下添加
		//(如urlschemewhitelist:["iosamap","baidumap"])  
        plus.nativeUI.actionSheet({
            title: "选择地图应用",
            cancel: "取消",
            buttons: [{title: "腾讯地图"},{title: "百度地图"}, {title: "高德地图"}]
        }, function(e) {
            switch (e.index) {
                case 1:
                    url = `qqmap://map/geocoder?coord=${latitude},${longitude}&referer=xxx`;
                    break;
                case 2:
                    url = `baidumap://map/marker?location=${latitude},${longitude}&title=${name}&content=${name}&src=ios.baidu.openAPIdemo&coord_type=gcj02`;
                    break;
				case 3:
				    url = `iosamap://viewMap?sourceApplication=applicationName&poiname=${name}&lat=${latitude}&lon=${longitude}&dev=0`;
					break;
                default:
                    break;
            }
            if (url != "") {
                url = encodeURI(url);
                plus.runtime.openURL(url, function(e) {
                    plus.nativeUI.alert("本机未安装指定的地图应用");
                });
            }
        })
    }
}