diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsTrainService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsTrainService.java
index 49d997e21..4ae420a2a 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsTrainService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsTrainService.java
@@ -28,10 +28,7 @@ import org.springframework.util.StringUtils;
 
 import java.time.LocalTime;
 import java.time.temporal.ChronoUnit;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -302,13 +299,24 @@ public class AtsTrainService {
                             break;
                         }
                     }
-                    BusinessExceptionAssertEnum.INVALID_OPERATION.assertNotNull(selectRouting,
-                            String.format("列车[%s]无法到达目的地码[%s]对应区段[%s]", groupNumber, destinationCode, destinationSection.getCode()));
-                    List<Section> sections = selectRouting.getSectionsFrom(fromSection);
-                    if (!sections.get(0).equals(headSection)) {
-                        sections.add(0, headSection);
+                    if (selectRouting != null) {
+                        List<Section> sections = selectRouting.getSectionsFrom(fromSection);
+                        if (!sections.get(0).equals(headSection)) {
+                            sections.add(0, headSection);
+                        }
+                        supervisedTrain.setHctPath(new SectionRunPath(sections, selectRouting.isRight()));
+                    } else {
+                        List<RoutePath> routePaths = repository.queryRoutePathsByEndAndContainsSection(destinationSection, headSection);
+                        BusinessExceptionAssertEnum.INVALID_OPERATION.assertCollectionNotEmpty(routePaths,
+                                String.format("列车[%s]无法到达目的地码[%s]对应区段[%s]", groupNumber, destinationCode, destinationSection.getCode()));
+                        RoutePath routePath = routePaths.stream()
+                                .min(Comparator.comparingDouble(RoutePath::getReverseSwitchQuantity))
+                                .get();
+                        List<Section> sections = routePath.getSectionList().stream()
+                                .filter(Section::isSpecialSection)
+                                .collect(Collectors.toList());
+                        supervisedTrain.setHctPath(new SectionRunPath(sections, routePath.isRight()));
                     }
-                    supervisedTrain.setHctPath(new SectionRunPath(sections, selectRouting.isRight()));
                     break;
                 default:
                     throw new SimulationException(SimulationExceptionType.System_Fault, String.format("无法识别的目的地码类型[%s]", destinationCodeDefinition.getType()));