diff --git a/kh-modules/src/main/java/com/jero/modules/service/impl/KhDeviceServiceImpl.java b/kh-modules/src/main/java/com/jero/modules/service/impl/KhDeviceServiceImpl.java
index 72cba313..09e6dd54 100644
--- a/kh-modules/src/main/java/com/jero/modules/service/impl/KhDeviceServiceImpl.java
+++ b/kh-modules/src/main/java/com/jero/modules/service/impl/KhDeviceServiceImpl.java
@@ -155,8 +155,8 @@ public class KhDeviceServiceImpl extends ServiceImpl<KhDeviceMapper, KhDevice> i
 				.setOfflineRtuCount((int) rtuDeviceList.stream().filter(d -> d.getDeviceStatus().equals(YesOrNoEnum.NO.getValue())).count());
 
 		vo.setNgCount(ngDeviceList.size())
-				.setOnlineNgCount((int) rtuDeviceList.stream().filter(d -> d.getDeviceStatus().equals(YesOrNoEnum.YES.getValue())).count())
-				.setOfflineNgCount((int) rtuDeviceList.stream().filter(d -> d.getDeviceStatus().equals(YesOrNoEnum.NO.getValue())).count());
+				.setOnlineNgCount((int) ngDeviceList.stream().filter(d -> d.getDeviceStatus().equals(YesOrNoEnum.YES.getValue())).count())
+				.setOfflineNgCount((int) ngDeviceList.stream().filter(d -> d.getDeviceStatus().equals(YesOrNoEnum.NO.getValue())).count());
 		return vo;
 	}
 }