diff --git a/src/main/java/club/joylink/rtss/services/RunPlanDraftService.java b/src/main/java/club/joylink/rtss/services/RunPlanDraftService.java
index 885feccfc..73cb47326 100644
--- a/src/main/java/club/joylink/rtss/services/RunPlanDraftService.java
+++ b/src/main/java/club/joylink/rtss/services/RunPlanDraftService.java
@@ -945,14 +945,17 @@ public class RunPlanDraftService implements IRunPlanDraftService {
         //同站相邻车次间隔时间
         if (CollectionUtils.isEmpty(errorList)) {
             Map<String, List<RunPlanTripTimeInfo>> tripTimesOnSection = planVO.getTripList().stream().flatMap(tripVO -> tripVO.getTimeList().stream().map(tripTime ->
-                    new RunPlanTripTimeInfo(tripVO.getServiceNumber(), tripVO.getTripNumber(), tripVO.getStartTime(), tripVO.getRight(), tripTime)
+                    {
+                        int i = tripVO.getTimeList().indexOf(tripTime);
+                        return new RunPlanTripTimeInfo(tripVO.getServiceNumber(), tripVO.getTripNumber(), i > 0 ? tripVO.getTimeList().get(i - 1).getDepartureTime() : null, tripVO.getRight(), tripTime);
+                    }
             )).collect(Collectors.groupingBy(RunPlanTripTimeInfo::getSectionCode));
             tripTimesOnSection.forEach((s, runPlanTripTimeInfos) -> {
-                if (!CollectionUtils.isEmpty(errorList))  return;
+                if (!CollectionUtils.isEmpty(errorList)) return;
                 Map<Boolean, List<RunPlanTripTimeInfo>> list = runPlanTripTimeInfos.stream().collect(Collectors.groupingBy(RunPlanTripTimeInfo::isRight));
                 list.values().stream().forEach(l -> {
-                    if (!CollectionUtils.isEmpty(errorList))  return;
-                    l.sort(Comparator.comparing(RunPlanTripTimeInfo::getTripStartTime));
+                    if (!CollectionUtils.isEmpty(errorList)) return;
+                    l.sort(Comparator.comparing(RunPlanTripTimeInfo::getPreDepartTime));
                     RunPlanTripTimeInfo pre = l.get(0);
                     for (int i = 1; i < l.size(); i++) {
                         RunPlanTripTimeInfo cur = l.get(i);
@@ -965,7 +968,7 @@ public class RunPlanDraftService implements IRunPlanDraftService {
                         if (cur.getArrivalTime().isBefore(pre.getDepartureTime())) {
                             errorList.add(String.format("相邻车次[%s-%s] 与 车次[%s-%s]在车站停车点[%s]撞车,应保证前后车运行安全，间隔不小于1分钟",
                                     pre.getServiceNumber(), pre.getTripNumber(),
-                                    cur.getServiceNumber(), cur.getTripNumber(),map.findStation(cur.getStationCode()).getName()));
+                                    cur.getServiceNumber(), cur.getTripNumber(), map.findStation(cur.getStationCode()).getName()));
                             return;
                         }
                         if (ChronoUnit.SECONDS.between(pre.getDepartureTime(), cur.getArrivalTime()) < 60) {
@@ -986,7 +989,7 @@ public class RunPlanDraftService implements IRunPlanDraftService {
     private class RunPlanTripTimeInfo extends RunPlanTripTimeVO {
         private String serviceNumber;
         private String tripNumber;
-        private LocalTime tripStartTime;
+        private LocalTime preDepartTime;
         private boolean right;
 
         public RunPlanTripTimeInfo(String serviceNumber, String tripNumber, RunPlanTripTimeVO tripTime) {
@@ -995,11 +998,11 @@ public class RunPlanDraftService implements IRunPlanDraftService {
             this.tripNumber = tripNumber;
         }
 
-        public RunPlanTripTimeInfo(String serviceNumber, String tripNumber,LocalTime tripStartTime, boolean right, RunPlanTripTimeVO tripTime) {
+        public RunPlanTripTimeInfo(String serviceNumber, String tripNumber,LocalTime preDepartTime, boolean right, RunPlanTripTimeVO tripTime) {
             super(tripTime.getStationCode(), tripTime.getSectionCode(), tripTime.getArrivalTime(), tripTime.getDepartureTime());
             this.serviceNumber = serviceNumber;
             this.tripNumber = tripNumber;
-            this.tripStartTime = tripStartTime;
+            this.preDepartTime = preDepartTime;
             this.right = right;
         }
     }