diff --git a/imt-server/imt-module-system/imt-module-system-biz/src/main/java/com/inspur/module/system/service/equip/EquipDashboardServiceImpl.java b/imt-server/imt-module-system/imt-module-system-biz/src/main/java/com/inspur/module/system/service/equip/EquipDashboardServiceImpl.java
index 061c121..b741b9f 100644
--- a/imt-server/imt-module-system/imt-module-system-biz/src/main/java/com/inspur/module/system/service/equip/EquipDashboardServiceImpl.java
+++ b/imt-server/imt-module-system/imt-module-system-biz/src/main/java/com/inspur/module/system/service/equip/EquipDashboardServiceImpl.java
@@ -67,15 +67,17 @@ public class EquipDashboardServiceImpl implements EquipDashboardService{
             vo.setAlarmNum(alarmNum);
 
             if(Objects.nonNull(equipInfoDO.getRunStatus()) && equipInfoDO.getRunStatus() != 2) {
-                //获取工作数据、
+                //获取工作数据
                 Map<String, Object> latestDataMap = dataQueryApi.getLatestFanucData(vo.getEquipId());
                 Map<String, Object> oldestDataMap = dataQueryApi.getOldestFanucData(vo.getEquipId());
                 if (CollUtil.isNotEmpty(latestDataMap) && CollUtil.isNotEmpty(oldestDataMap)) {
                     vo.setPowerTime(Double.parseDouble(latestDataMap.get("power_time").toString()) / 60.0);
                     vo.setWorkTime(Double.parseDouble(latestDataMap.get("work_time").toString()) / 60.0);
                     vo.setProcessNum((int) Double.parseDouble(latestDataMap.get("process_num").toString()));
-                    vo.setTodayWorkTime((Double.parseDouble(latestDataMap.get("work_time").toString()) - Double.parseDouble(oldestDataMap.get("work_time").toString())) / 60.0);
-                    vo.setTodayProcessNum((int) (Double.parseDouble(latestDataMap.get("process_num").toString()) - Double.parseDouble(oldestDataMap.get("process_num").toString())));
+                    double todayWorkTime = (Double.parseDouble(latestDataMap.get("work_time").toString()) - Double.parseDouble(oldestDataMap.get("work_time").toString())) / 60.0;
+                    int todayProcessNum = (int) (Double.parseDouble(latestDataMap.get("process_num").toString()) - Double.parseDouble(oldestDataMap.get("process_num").toString()));
+                    vo.setTodayWorkTime(todayWorkTime < 0 ? Double.parseDouble(latestDataMap.get("work_time").toString()) : todayWorkTime);
+                    vo.setTodayProcessNum(todayProcessNum < 0 ? (int) Double.parseDouble(latestDataMap.get("process_num").toString()) : todayProcessNum);
                     vo.setTodayEfficiency(vo.getTodayProcessNum() / vo.getTodayWorkTime());
                 }
             }else{//维修状态