JPA查詢存儲過程，map轉對象

@Query(value = "exec PRO_WaterQualityComparison @ascd=?1, @stcds=?2, @stime=?3, @etime=?4", nativeQuery = true)
List<Map<String, Object>> getwaterQualityDetail(String ascd, String stcdStr, String stime, String etime);

GateRealTime gateRealTime =
    JSON.parseObject(JSON.toJSONString(map), GateRealTime.class);