diff --git a/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java b/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
index 0d68dd8..0048da6 100644
--- a/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
@@ -179,6 +179,7 @@ public class BufferDeviceImpl implements IBufferDeviceService
                 .ifPresent(telemetryValue -> {
                     var batteryData = telemetryValue.getValue();
                     if (batteryData != null && !CollectionUtils.isEmpty(batteryData.getBatteries())) {
+                        log.info("batteries {}",JSON.toJSONString(batteryData));
                         String batterySn = batteryData.getBatteries().get(0).getSn();
                         dto.setVoltage(batteryData.getBatteries().get(0).getVoltage());
                         dto.setBatteryLevel(batteryData.getBatteries().get(0).getCapacityPercent());