diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiApiServiceImpl2.java b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiApiServiceImpl2.java
index 8fa19e8ca..f867cf62f 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiApiServiceImpl2.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiApiServiceImpl2.java
@@ -472,7 +472,10 @@ public class CiApiServiceImpl2 implements CiApiService {
             }
         }
         if (repository.getConfig().isHasCTC() && signal.isHigherThanGuideLevel()) {
-            signal.guideDelayStart();
+            Route lockedRoute = signal.getLockedRoute();
+            if (lockedRoute != null && lockedRoute.getFirstLogicSection().isOccupied()) {
+                signal.guideDelayStart();
+            }
         }
     }
 
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiLogic.java b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiLogic.java
index 192d9a7d1..51eeda118 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiLogic.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/CiLogic.java
@@ -108,6 +108,7 @@ public class CiLogic {
      * @param route
      */
     public void interlockMonitor(Simulation simulation, Route route) {
+        MapConfig config = simulation.getRepository().getConfig();
         if (route.isCiControl()) { // 进路联锁自动触发
             if (!route.isLock() && !route.isSetting() && ciService.isCiRouteTrigger(simulation, route)) {
                 routeService.setRoute(simulation, route);
@@ -153,6 +154,8 @@ public class CiLogic {
                     CiLogic.log.info("进路[{}]联锁条件不满足，关闭信号", route.debugStr());
                     signalControlService.tryControlSignalAspectAccordingLevel(simulation,
                             start, start.getDefaultAspect());
+                    if (config.isHasCTC()) //大铁线路暂时限制自动重开信号
+                        start.setForbidden(true);
                 } else if (start.isDefaultAspect() && !start.isForbidden() && !start.isBlockade() && start.isSupportMainAspect()) {
                     CiLogic.log.info("进路[{}]联锁条件满足，开放信号", route.debugStr());
                     signalControlService.tryControlSignalAspectAccordingLevel(simulation,