public IActionResult InsertAppointment(Appointment a) { int h; try { h = bll.InsertAppointment(a); } catch (Exception ex) { log.Error(ex.Message); throw; } return(Ok(new { state = h > 0 ? true : false, msg = h > 0 ? "预约已提交,请等待审核" : "预约提交失败" })); }