diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
index 3e20449..dcb3613 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
@@ -200,6 +200,7 @@
             bss.continuous_running_time,
             bss.last_start_time,
             bss.last_stop_time,
+            bss.latest_ts,
 #             bss.is_running runningStatus,
             4 as classId
         <include refid="deviceDataFromAndJoin"/>
@@ -221,7 +222,8 @@
             bss.continuous_running_time,
             bss.last_start_time,
             bss.last_stop_time,
-            bss.is_running runningStatus,
+            bss.latest_ts,
+#             bss.is_running runningStatus,
             4 as classId
         <include refid="deviceDataFromAndJoin"/>
         left join dashboard_device_group_relation ddgr on ddgr.device_info_id = device_info.id
diff --git a/dongjian-dashboard-back-model/src/main/java/com/dongjian/dashboard/back/vo/data/DeviceBaStatusData.java b/dongjian-dashboard-back-model/src/main/java/com/dongjian/dashboard/back/vo/data/DeviceBaStatusData.java
index dfdaa29..e94be6f 100644
--- a/dongjian-dashboard-back-model/src/main/java/com/dongjian/dashboard/back/vo/data/DeviceBaStatusData.java
+++ b/dongjian-dashboard-back-model/src/main/java/com/dongjian/dashboard/back/vo/data/DeviceBaStatusData.java
@@ -29,4 +29,7 @@ public class DeviceBaStatusData extends BaseData{
     @Schema(description = "stop/running: 0-停止, 1-运行", example = "1")
     private Integer stopRun;
 
+    @Schema(description = "last stop time", example = "1720000000000", hidden = true)
+    private String latestTs;
+
 }
diff --git a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/DeviceDataBaStatusServiceImpl.java b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/DeviceDataBaStatusServiceImpl.java
index e0a38df..027626b 100644
--- a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/DeviceDataBaStatusServiceImpl.java
+++ b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/DeviceDataBaStatusServiceImpl.java
@@ -135,12 +135,12 @@ public class DeviceDataBaStatusServiceImpl implements DeviceDataBaStatusService
 
 			// 查询 favorited_device 表中所有设备的 device_id
 			List<String> favoritedDeviceIds = favoritedDeviceMapperExt.getFavoritedDeviceIds();
+
+			long currentTs = System.currentTimeMillis();
 			for (DeviceBaStatusData data : resultList){
 				String deviceId = data.getDeviceId().toLowerCase();
 				String sDeviceId = deviceId85ToSMap.get(deviceId);
 
-				data.setContinuousRunningTimeStr(SecondsToHMSConverter.covertSeconds(data.getContinuousRunningTime()));
-
 				//处理111状态映射
 //				data.setStatus111(commonOpt.buildStatus111(deviceId, deviceId85To111Map, deviceInfo111Map, realtime111Map, objectMapper));
 				data.setStatus111(commonOpt.buildRawFirstValue(deviceId, deviceId85To111Map, realtime111Map, objectMapper));
@@ -159,6 +159,13 @@ public class DeviceDataBaStatusServiceImpl implements DeviceDataBaStatusService
 				} else {
 					data.setStopRun(commonOpt.judgeStopRun(objectMapper, realtime85Map.get(deviceId)));
 				}
+
+				if (0 == data.getStopRun()) {
+					data.setContinuousRunningTimeStr(SecondsToHMSConverter.covertSeconds(data.getContinuousRunningTime()));
+				} else if (StringUtils.isNotBlank(data.getLatestTs()) && currentTs >= Long.parseLong(data.getLatestTs())) {
+					long diff = currentTs - Long.parseLong(data.getLatestTs());
+					data.setContinuousRunningTimeStr(SecondsToHMSConverter.covertSeconds(diff));
+				}
 			}
 		}