diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceLocationVo.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceLocationVo.java
index 3f3c876d..28bf6bd0 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceLocationVo.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceLocationVo.java
@@ -33,4 +33,7 @@ public class DeviceLocationVo {
     @Schema(description = "进入的电子围栏信息")
     private DeviceGeoFence fenceInfo;
 
+    @Schema(description = "设备是否正在告警")
+    private Boolean isAlarming;
+
 }
\ No newline at end of file
diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
index 2b86b937..5fbe8fab 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
@@ -774,6 +774,8 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
 
         // 注入电子围栏服务
         IDeviceGeoFenceService geoFenceService = SpringUtils.getBean(IDeviceGeoFenceService.class);
+        // 注入设备告警Mapper
+        DeviceAlarmMapper deviceAlarmMapper = SpringUtils.getBean(DeviceAlarmMapper.class);
 
         for (Device device : devices) {
             DeviceLocationVo vo = new DeviceLocationVo();
@@ -808,6 +810,23 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
                 vo.setInFence(false);
             }
 
+            // 检查设备是否正在告警（只要当前设备处于报警状态，且不是电子围栏告警）
+            if (StringUtils.isNotBlank(device.getDeviceImei())) {
+                DeviceAlarmVo latestAlarm = deviceAlarmMapper.selectLatestByDeviceImei(device.getDeviceImei());
+                // 判断是否正在告警：未处理的告警(treatmentState=1)且不是电子围栏告警(deviceAction!=3)
+                if (latestAlarm != null && 
+                    latestAlarm.getTreatmentState() != null && 
+                    latestAlarm.getTreatmentState() == 1 && 
+                    latestAlarm.getDeviceAction() != null && 
+                    latestAlarm.getDeviceAction() != 3) {
+                    vo.setIsAlarming(true);
+                } else {
+                    vo.setIsAlarming(false);
+                }
+            } else {
+                vo.setIsAlarming(false);
+            }
+
             result.add(vo);
         }