public IActionResult SelectCondition([FromBody] RequestCamera camera) { try { List <CameraTable> list = _repository.GetByCondition(camera); return(Json(new { table = list, state = "0", msg = "获取数据成功" })); } catch (Exception ex) { return(Json(new { state = "-1", msg = "获取数据出现错误", error = ex.Message })); } }