完整代码 必须开启手机定位和微信定位

return new Promise(async (resolve, reject) => {
  wx.getLocation({
    fail: () => {
      wx.getSetting({
        success: (res) => {
          let statu = res.authSetting
          if(!statu['scope.userLocation']) {
            wx.showModal({
              title: '是否授权当前位置',
              content: '需要获取您的地理位置，请确认授权，否则用车功能将无法使用',
              success: (tip) => {
                if(tip.confirm) {
                  wx.openSetting({
                    success: (data) => {
                      if (data.authSetting["scope.userLocation"] === true) {
                        wx.showToast({
                          title: '授权成功',
                          icon: 'success',
                          duration: 1000,
                          complete() {
                            resolve()
                          }
                        })
                      } else {
                        wx.showToast({
                          title: '授权失败',
                          icon: 'success',
                          duration: 1000,
                          complete() {
                            reject()
                          }
                        })
                      }
                    }
                  })
                } else {
                  reject()
                }
              }
            })
          } else {
            wx.showModal({
              title: '获取位置信息失败',
              content: '请先开启手机定位，否则用车功能将无法使用'
            })
            reject()
          }
        },
        fail: () => {
          reject()
        }
      })
    },
    success: () => {
      const system = wx.getSystemInfoSync()
      if(!system.locationEnabled) {
        wx.showModal({
          title: '获取位置信息失败',
          content: '请先开启手机定位，否则用车功能将无法使用'
        })
        reject()
      }
      resolve()
    }
  })
})