diff --git a/src/main/java/com/ruoyi/device/service/impl/TuohengBufferDeviceImpl.java b/src/main/java/com/ruoyi/device/service/impl/TuohengBufferDeviceImpl.java
index 0e6724f..f2ceb4d 100644
--- a/src/main/java/com/ruoyi/device/service/impl/TuohengBufferDeviceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/TuohengBufferDeviceImpl.java
@@ -603,14 +603,35 @@ public class TuohengBufferDeviceImpl implements IBufferDeviceService {
                         dto.setBatteryLevel(value.getValue());
                     });
 
-            telemetry.get(TuohengDeviceTelemetry.VOLTAGE)
+            // 优先使用 battery_totalVoltage（BMS电池电压），如果没有则使用 voltage（无人机电压）
+            Double voltageValue = telemetry.get(TuohengDeviceTelemetry.BATTERY_TOTAL_VOLTAGE)
+                    .map(TelemetryValue::getValue)
+                    .orElse(null);
+
+            if (voltageValue != null) {
+                log.info("BATTERY_TOTAL_VOLTAGE 总电压: {}", voltageValue);
+                dto.setVoltage(voltageValue.intValue());
+            } else {
+                telemetry.get(TuohengDeviceTelemetry.VOLTAGE)
+                        .ifPresent(value -> {
+                            log.info("VOLTAGE 电压（备用）: {}", value.getValue());
+                            Double voltage = value.getValue();
+                            if (voltage != null) {
+                                dto.setVoltage(voltage.intValue());
+                            }
+                        });
+            }
+
+            telemetry.get(TuohengDeviceTelemetry.BATTERY_CELL_TEMP)
                     .ifPresent(value -> {
-                        log.info("VOLTAGE 电压原始值: {}", value.getValue());
-                        Double voltage = value.getValue();
-                        if (voltage != null) {
-                            dto.setVoltage(voltage.intValue());
-                            log.info("VOLTAGE 电压转换后: {}", voltage.intValue());
-                        }
+                        log.info("BATTERY_CELL_TEMP 电池温度: {}", value.getValue());
+                        dto.setBatteryTemperature(value.getValue());
+                    });
+
+            telemetry.get(TuohengDeviceTelemetry.BATTERY_NUM_CYCLES)
+                    .ifPresent(value -> {
+                        log.info("BATTERY_NUM_CYCLES 循环次数: {}", value.getValue());
+                        dto.setCycleCount(value.getValue());
                     });
 
             // 设置飞行时长（秒）