public JsonResult Delete(string parkingId) { try { bool result = ParkingServices.Delete(parkingId); if (!result) { throw new MyException("删除失败"); } return(Json(MyResult.Success())); } catch (MyException ex) { return(Json(MyResult.Error(ex.Message))); } catch (Exception ex) { ExceptionsServices.AddExceptions(ex, "删除车场信息失败"); return(Json(MyResult.Error("删除失败"))); } }