diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsRouteSettingService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsRouteSettingService.java
index 47e6d4fcd..2ca2dcbd8 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsRouteSettingService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/AtsRouteSettingService.java
@@ -299,6 +299,12 @@ public class AtsRouteSettingService {
                             }
                         }
                     }
+                } else {
+                    for (Route route : triggerList) {
+                        if (this.isAtsTrigger(simulation, train, route, false, trainList)) {
+                            return route;
+                        }
+                    }
                 }
             } else {
                 return triggerList.get(0);