微信小程序定位模块或者访问权限拒绝一般要如何处理

// index.js // 获取应用实例 const app = getApp() Page({ data: {}, onLoad() {}, mapSetting: function () { let that = this; // 获取用户当前设置 wx.getSetting({ success: (res) => { // 微信授权拒绝之后无法再次调用起授权弹框，所以可以通过调用设置权限按钮来打开权限信息 if (res.authSetting['scope.userLocation'] != undefined && res.authSetting['scope.userLocation'] != true) { wx.showModal({ title: '', content: '我们需要获取你的地理位置，请确认授权', success: function (res) { if (res.cancel) { wx.showToast({ title: '您已拒绝授权', icon: 'none' }) } else if (res.confirm) { // 调起客户端小程序设置界面，返回用户设置的操作结果 wx.openSetting({ success: function (dataAu) { if (dataAu.authSetting["scope.userLocation"] == true) { that.getLocation(dataAu); } else { wx.showToast({ title: '授权失败', icon: 'none' }) } } }) } } }) } // 初始化进入，未授权 else if (res.authSetting['scope.userLocation'] == undefined) { that.getLocation(res); } // 已授权 else if (res.authSetting['scope.userLocation']) { that.getLocation(res); } } }); }, /** * 获取地理信息 */ getLocation: function (userLocation) { let that = this; wx.getLocation({ // gcj02：返回国测局坐标，即经纬度加密后的坐标。 type: "gcj02", success: function (res) { let latitude = res.latitude; let longitude = res.longitude; console.log(res); }, fail: function (res) { if (res.errMsg === 'getLocation:fail:auth denied') { wx.showToast({ title: '您已拒绝授权', icon: 'none' }) return } // 使用可选链简化代码并避免在访问不存在的属性时出现错误 if (!userLocation?.authSetting?.['scope.userLocation']) { that.mapSetting(); } else if (userLocation.authSetting?.['scope.userLocation']) { wx.showModal({ title: '', content: '请在系统设置中打开定位服务', showCancel: false, success: result => { } }) } else { wx.showToast({ title: '授权失败', icon: 'none' }) } } }); }, })