diff --git a/vehicle-history-server/src/main/java/com/dragon/vehicle/history/server/service/impl/CarServiceImpl.java b/vehicle-history-server/src/main/java/com/dragon/vehicle/history/server/service/impl/CarServiceImpl.java
index a33e091..35fa7ef 100644
--- a/vehicle-history-server/src/main/java/com/dragon/vehicle/history/server/service/impl/CarServiceImpl.java
+++ b/vehicle-history-server/src/main/java/com/dragon/vehicle/history/server/service/impl/CarServiceImpl.java
@@ -161,7 +161,7 @@ public class CarServiceImpl implements CarService {
         long currentTimestamp = System.currentTimeMillis();
 
         // 设置score的范围为负无穷到当前时间戳，获取最新的数据
-        Set<ZSetOperations.TypedTuple<String>> vehicleData = redisTemplate.opsForZSet().reverseRangeByScoreWithScores("vehicleData", Double.NEGATIVE_INFINITY, currentTimestamp, 0, 1);
+        Set<ZSetOperations.TypedTuple<String>> vehicleData = redisTemplate.opsForZSet().reverseRangeByScoreWithScores("runtimeTraceEvent:"+vin, Double.NEGATIVE_INFINITY, currentTimestamp, 0, 1);
 
         // 检查是否有数据
         if (vehicleData != null && !vehicleData.isEmpty()) {