public async Task <ActionResult <CheckBuidlingResponse> > CheckBuilding([FromBody] PostMultiPolygon requestDTO)
        {
            try
            {
                Guid surveyorId = new Guid(User.FindFirst(ClaimTypes.NameIdentifier)?.Value);
                var  rs         = await _mapService.CheckBuildingInCampus(requestDTO.CoordinateString, surveyorId);

                return(Ok(rs));
            }
            catch (Exception)
            {
                return(BadRequest());
            }
        }