diff --git a/hw-modules/hw-dms/src/main/java/com/hw/dms/service/impl/DmsRealtimeStatusServiceImpl.java b/hw-modules/hw-dms/src/main/java/com/hw/dms/service/impl/DmsRealtimeStatusServiceImpl.java
index 3fe17db5..5ef4667b 100644
--- a/hw-modules/hw-dms/src/main/java/com/hw/dms/service/impl/DmsRealtimeStatusServiceImpl.java
+++ b/hw-modules/hw-dms/src/main/java/com/hw/dms/service/impl/DmsRealtimeStatusServiceImpl.java
@@ -81,7 +81,9 @@ public class DmsRealtimeStatusServiceImpl implements IDmsRealtimeStatusService {
     public List<DmsRealtimeStatusHistory> history(DmsRealtimeStatusHistory history) {
         List<DmsRealtimeStatusHistory> history1 = dmsRealtimeStatusMapper.history(history);
         Long count = dmsRealtimeStatusMapper.historyTimeCount(history);
-        history1.get(0).setTimeCount(count+"min");
+        int minutes = 1440;
+        long days = count/minutes;
+        history1.get(0).setTimeCount(days+"  day");
         return history1;
     }