diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsPlanService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsPlanService.java
index 42aa9200b..9d4732ba8 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsPlanService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsPlanService.java
@@ -55,8 +55,14 @@ public class AtsPlanService {
      */
     public void recordTrainRealRun(Simulation simulation, TrainInfo train,
                                    Station arriveStation, Section parkingSection, boolean arrive) {
-        TripPlan tripPlan = simulation.getRepository().getTripPlan(train.getServiceNumber(), train.getTripNumber());
+        SimulationDataRepository repository = simulation.getRepository();
+        TripPlan tripPlan = repository.getTripPlan(train.getServiceNumber(), train.getTripNumber());
         LocalDateTime systemTime = simulation.getSystemTime();
+        Boolean frontTurnBack = null;
+        RealRun lastRealRun = repository.queryLastRealRun(train.getGroupNumber());
+        if (lastRealRun != null && lastRealRun.getRight() != null && !Objects.equals(lastRealRun.getRight(), tripPlan.isRight())) {
+            frontTurnBack = !arrive;
+        }
         RealRun realRun = RealRun.builder().
                 groupNumber(train.getGroupNumber()).
                 serviceNumber(train.getServiceNumber()).
@@ -67,8 +73,9 @@ public class AtsPlanService {
                 right(tripPlan.isRight()).
                 time(systemTime).
                 second(systemTime.toLocalTime().toSecondOfDay()).
+                frontTurnBack(frontTurnBack).
                 build();
-        simulation.getRepository().addRealRunRecord(realRun);
+        repository.addRealRunRecord(realRun);
 
         this.atsMessageCollectAndDispatcher.sendTrainRunData(simulation, realRun);
     }
@@ -649,6 +656,9 @@ public class AtsPlanService {
                 train.getTripNumber(), train.getDestinationCode(),
                 station.getName(), station.getCode(),
                 section.getName(), section.getCode()));
+        if (train.isPlanTrain()) { //先记录实迹运行图，以免ATS主逻辑改掉服务-车次号
+            this.recordTrainRealRun(simulation, train, station, section, true);
+        }
         // 列车到站状态
         LocalTime systemTime = simulation.getSystemTime().toLocalTime();
         int parkTime = this.atsStandService.trainParkingAndGetParkTime(simulation, section);
@@ -656,8 +666,6 @@ public class AtsPlanService {
         if (train.isPlanTrain()) {
             SimulationDataRepository repository = simulation.getRepository();
             TripPlan tripPlan = repository.getTripPlan(train.getServiceNumber(), train.getTripNumber());
-            // 记录列车实际运行到站信息
-            this.recordTrainRealRun(simulation, train, station, section, true);
             // 更新追踪列车到站状态
             StationPlan stationPlan = tripPlan.queryStationPlanByStation(station);
             if (parkTime < 0) {
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/data/SimulationDataRepository.java b/src/main/java/club/joylink/rtss/simulation/cbtc/data/SimulationDataRepository.java
index eb1cbe819..75d14a86e 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/data/SimulationDataRepository.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/data/SimulationDataRepository.java
@@ -1068,4 +1068,13 @@ public class SimulationDataRepository {
         }
         return list;
     }
+
+    public RealRun queryLastRealRun(String groupNumber) {
+        for (int i = this.realRunRecordList.size() - 1; i >= 0; i--) {
+            RealRun realRun = this.realRunRecordList.get(i);
+            if (realRun.getGroupNumber().equals(groupNumber))
+                return realRun;
+        }
+        return null;
+    }
 }
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/data/plan/RealRun.java b/src/main/java/club/joylink/rtss/simulation/cbtc/data/plan/RealRun.java
index 9ba0b6194..478e2b1f4 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/data/plan/RealRun.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/data/plan/RealRun.java
@@ -43,6 +43,8 @@ public class RealRun {
     @JsonSerialize(using = Boolean2NumSerializer.class)
     private Boolean right;
 
+    private Boolean frontTurnBack;
+
     public String getSTNumber() {
         return String.format("%s%s", this.serviceNumber, this.tripNumber == null ? "" : this.tripNumber);
     }