diff --git a/zc-business/src/main/java/com/zc/business/domain/OnlineLog.java b/zc-business/src/main/java/com/zc/business/domain/OnlineLog.java
index 417c3840..2e9ab727 100644
--- a/zc-business/src/main/java/com/zc/business/domain/OnlineLog.java
+++ b/zc-business/src/main/java/com/zc/business/domain/OnlineLog.java
@@ -214,7 +214,7 @@ public class OnlineLog implements Serializable {
             onlineLog.setLossRate(lossRate);
             onlineLog.setNetworkQuality(NetworkQuality.ofNetworkQuality(onlineLog.getLossRate(),onlineLog.getRttAvg()));
             onlineLog.setMonitorTime(LocalDateTime.now());
-            onlineLog.setOnlineRate((int)lossRate==100?MathUtil.doubleTwoDecimal(100):MathUtil.doubleTwoDecimal(0));
+            onlineLog.setOnlineRate(onlineLog.getReceiveCount()==0?MathUtil.doubleTwoDecimal(0):MathUtil.doubleTwoDecimal(100));
             return onlineLog;
         }
         public OnlineLog buildBad(DcDevice device){