微信公众号中使用的百度地图定位v2.0 苹果可以定位到当前位置，但是安卓却不行，请问什么原因呢

Question

let _this = this

LoadBaiduMapScript(function (){  //异步加载回调
let geolocation = new BMap.Geolocation()
geolocation.getCurrentPosition(
  function (r) {
    if (this.getStatus() === BMAP_STATUS_SUCCESS) {
      let geoc = new BMap.Geocoder()
      let point = new BMap.Point(r.point.lng, r.point.lat)
      geoc.getLocation(point, function (rs) {
        const loc = {addc: rs.addressComponents,point: rs.point}
        sessionStorage.setItem('loc', JSON.stringify(loc))
        _this.cb(loc)
      })
    } else {
      return null
    }
  },
  { enableHighAccuracy: true }
)
})