diff --git a/ningda-yw-api/src/main/java/com/ningdatech/carapi/radar/manage/RadarManage.java b/ningda-yw-api/src/main/java/com/ningdatech/carapi/radar/manage/RadarManage.java
index 79ca1bb..c96c831 100644
--- a/ningda-yw-api/src/main/java/com/ningdatech/carapi/radar/manage/RadarManage.java
+++ b/ningda-yw-api/src/main/java/com/ningdatech/carapi/radar/manage/RadarManage.java
@@ -3,6 +3,7 @@ package com.ningdatech.carapi.radar.manage;
 import java.io.IOException;
 import java.io.InputStream;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
@@ -247,8 +248,9 @@ public class RadarManage {
         }
         // 计算实时流量的和
         List<String> list = radarDataList.stream().map(RadarData::getRealTimeTrafficFlow).collect(Collectors.toList());
-        List<BigDecimal> decimals = list.stream().map(d -> BigDecimal.valueOf(Double.parseDouble(d))).collect(Collectors.toList());
-        BigDecimal total = decimals.stream().reduce(BigDecimal.ZERO, BigDecimal::add).stripTrailingZeros();
+        List<BigDecimal> decimals = list.stream().map(BigDecimal::new).collect(Collectors.toList());
+
+        BigDecimal total = decimals.stream().reduce(BigDecimal.ZERO, BigDecimal::add);
         vo.setRealTimeTrafficFlow(String.valueOf(total));
         return vo;
     }