add db backup 20250227

eight

2025-02-27 275e2df114f2f2ebad2080321a953aa27426e11b

 jh-module-ecg/jh-module-ecg-biz/src/main/java/cn/lihu/jh/module/ecg/service/devmanage/DeviceService.java

@@ -76,4 +76,5 @@
     * @return
     */
    List<DeviceStatisticDO> getDeviceStatistic(DevicePageReqVO pageReqVO);
}
}