diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiRouteService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiRouteService.java
index 64ac6e96e..66e7bcb9c 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiRouteService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiRouteService.java
@@ -44,7 +44,7 @@ public class CiRouteService {
             }
         }
         // 进路中道岔没有被征用或锁定在相反位置
-        Route.CheckFailMessage failMessage = setSwitchCheck(route.getSwitchList());
+        Route.CheckFailMessage failMessage = setSwitchCheck(simulation, route.getSwitchList());
         if (failMessage != null) {
             return failMessage;
         }
@@ -110,7 +110,7 @@ public class CiRouteService {
             RouteOverlap overlap = route.getOverlap();
             if (Objects.nonNull(overlap)) {
                 SectionPath sectionPath = overlap.selectPath();
-                failMessage = setSwitchCheck(sectionPath.getSwitchList());
+                failMessage = setSwitchCheck(simulation, sectionPath.getSwitchList());
             }
         }
         return failMessage;
@@ -133,7 +133,7 @@ public class CiRouteService {
         return null;
     }
 
-    private static Route.CheckFailMessage setSwitchCheck(List<SwitchElement> switchList) {
+    private static Route.CheckFailMessage setSwitchCheck(Simulation simulation, List<SwitchElement> switchList) {
         if (switchList != null) {
             for (SwitchElement switchElement : switchList) {
                 Switch aSwitch = switchElement.getASwitch();
@@ -147,6 +147,13 @@ public class CiRouteService {
                 if (aSwitch.isCiUseOnOppositePosition(switchElement.isNormal())) { // 道岔征用在相反位置
                     return new Route.CheckFailMessage(Route.CheckFailReason.SwitchCiUseOnOppositePosition, aSwitch);
                 }
+                // 非预先锁闭，道岔相应位置失表则不排进路
+                if (!simulation.getRepository().getConfig().isLockFirst() && aSwitch.isLoss()) {
+                    if ((Switch.SwitchFault.NORMAL_SPLIT.equals(aSwitch.getFault()) && switchElement.isNormal())
+                            || (Switch.SwitchFault.REVERSE_SPLIT.equals(aSwitch.getFault()) && !switchElement.isNormal())) {
+                        return new Route.CheckFailMessage(Route.CheckFailReason.SwitchFault, aSwitch);
+                    }
+                }
             }
         }
         return null;
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiService.java
index 8ef1eaec4..12084c0a2 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/CI/device/CiService.java
@@ -27,11 +27,23 @@ public class CiService {
             if (overlap.getSection().isRouteLock()) {
                 SectionPath sectionPath = overlap.selectPath();
                 for (SwitchElement switchElement : sectionPath.getSwitchList()) {
-                    if (switchElement.getASwitch().isLocked() && !switchElement.isOnPosition()) {
+                    Switch aSwitch = switchElement.getASwitch();
+                    if (aSwitch.isLocked() && !switchElement.isOnPosition()) {
                         log.debug("延续保护进路[{}]道岔[{}]锁闭在相反位置，不触发办理", overlap.debugStr(),
-                                switchElement.getASwitch().debugStr());
+                                aSwitch.debugStr());
                         return;
                     }
+                    // 非预先锁闭，道岔相应位置失表则不排延续保护
+                    if (!simulation.getRepository().getConfig().isLockFirst() && aSwitch.isLoss()) {
+                        if ((Switch.SwitchFault.NORMAL_SPLIT.equals(aSwitch.getFault())
+                                    && switchElement.isNormal())
+                                || (Switch.SwitchFault.REVERSE_SPLIT.equals(aSwitch.getFault())
+                                    && !switchElement.isNormal())) {
+                            log.debug("延续保护进路[{}]道岔[{}]位置失表，不触发办理", overlap.debugStr(),
+                                    aSwitch.debugStr());
+                            return;
+                        }
+                    }
                 }
                 overlap.startSetting(simulation.getSystemTime());
             }