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 3bcb75b..5482569 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
@@ -156,7 +156,8 @@ public class CarServiceImpl implements CarService {
      */
     @Override
     public Result<VehicleData> listRealTime(String vin) {
-        return null;
+        VehicleData vehicleData = redisService.getCacheObject("runtimeTraceEvent_" + vin);
+        return Result.success(vehicleData);
     }
 
     /**