uniapp 判断 IOS和Android的GPS是否开启并设置启动

checkOpenGPSServiceByAndroidIOS() {
    let system = uni.getSystemInfoSync(); // 获取系统信息
    console.log(system);
    if (system.platform === 'android') { // 判断平台
        var context = plus.android.importClass("android.content.Context");
        var locationManager = plus.android.importClass("android.location.LocationManager");
        var main = plus.android.runtimeMainActivity();
        var mainSvr = main.getSystemService(context.LOCATION_SERVICE);
        if (!mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)) {
            uni.showModal({
                title: '提示',
                content: '请打开定位服务功能',
                showCancel: false, // 不显示取消按钮
                success() {
                    if (!mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)) {
                        var Intent = plus.android.importClass('android.content.Intent');
                        var Settings = plus.android.importClass('android.provider.Settings');
                        var intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                        main.startActivity(intent); // 打开系统设置GPS服务页面
                    } else {
                        console.log('GPS功能已开启');
                    }
                }
            });
        }
    } else if (system.platform === 'ios') {
        console.log("苹果");
        var cllocationManger = plus.ios.import("CLLocationManager");
        var enable = cllocationManger.locationServicesEnabled();
        var status = cllocationManger.authorizationStatus();
        plus.ios.deleteObject(cllocationManger);
        if (enable && status != 2) {
            console.log("手机系统的定位已经打开");
        } else {
            console.log("手机系统的定位没有打开");
            uni.showModal({
                title: '提示',
                content: '请前往设置-隐私-定位服务打开定位服务功能',
                showCancel: false, // 不显示取消按钮
                success() {
                    var UIApplication = plus.ios.import("UIApplication");
                    var application2 = UIApplication.sharedApplication();
                    var NSURL2 = plus.ios.import("NSURL");
                    // var setting2 = NSURL2.URLWithString("prefs:root=LOCATION_SERVICES");
                    // var setting2 = NSURL2.URLWithString("App-Prefs:root=LOCATION_SERVICES");
                    // var setting2 = NSURL2.URLWithString("app-settings");
                    var setting2 = NSURL2.URLWithString("App-Prefs:root=Privacy&path=LOCATION");
                    // var setting2 = NSURL2.URLWithString("App-Prefs:root=Privacy&path=LOCATION_SERVICES");
                    application2.openURL(setting2);
                    plus.ios.deleteObject(setting2);
                    plus.ios.deleteObject(NSURL2);
                    plus.ios.deleteObject(application2);
                }
            });
        }
    }
}