wx.showModal({             title: '定位失败，是否手动开启授权',             content: '请点击确定，否则无法获取您的城市信息',             success: (res) => {               if (res.confirm) {                 wx.openSetting({                   complete: (res) => {                     if (res.authSetting['scope.userLocation'] == true) {                       wx.getLocation({                         success: (res) => {                           wx.request({                             url: 'https://apis.map.qq.com/ws/geocoder/v1/?location=' + res.latitude + ',' + res.longitude + '&',                             success: (res) => {                               this.setData({                                 city: res.data.result.address_component.city                               })                             },                           })                         },                         fail: (err) => {                           wx.openSetting({                             success: (res) => {},                           })                         }                       })                     } else if (res.authSetting['scope.userLocation'] == false) {                       this.setData({                         city: '定位失败'                       })                     }                   },                 })               } else {                 this.setData({                   city: '定位失败'                 })               }             }           })