安卓示例：

苹果示例：

代码实现（vue3写法）：

const checkGPS = ()=>{console.log('开始监听GPS状态');let system = uni.getSystemInfoSync(); // 获取系统信息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)) {console.log('gps未开启');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() {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}});return false}else{console.log('gps已开启');uni.getLocation({type: "gcj02", // 返回可以用于uni.openLocation的经纬度success: async(res) => {console.log('经纬度',res);try {// 自己的逻辑代码(调接口)} catch (err) {console.log('err',err);}	},});return true}} else if (system.platform === 'ios') {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');uni.getLocation({type: "gcj02", // 返回可以用于uni.openLocation的经纬度success: async(res) => {console.log('经纬度',res);try {// 自己的逻辑代码(调接口)} catch (err) {console.log('err',err);}},});return true} else {console.log('手机系统的定位没有打开');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() {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);}});return false}}}

如果要换成vue2的写法：

const checkGPS = () => {} 改成 checkGPS(){}