diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/data/map/Section.java b/src/main/java/club/joylink/rtss/simulation/cbtc/data/map/Section.java
index ae1daa9ec..96c941c31 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/data/map/Section.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/data/map/Section.java
@@ -466,9 +466,9 @@ public class Section extends DelayUnlockDevice {
     public void axleCounterOccupy(boolean right) {
         this.trainRight = right;
         this.setNctOccupied(true);
-        if (isSwitchAxleCounterSection()) {
-            nctOccupiedBySwitchPosition();
-        }
+//        if (isSwitchAxleCounterSection()) {
+//            nctOccupiedBySwitchPosition();
+//        }
     }
 
     /**
@@ -1139,20 +1139,25 @@ public class Section extends DelayUnlockDevice {
             return;
         }
         this.setInvalid(true);
-        if (!CollectionUtils.isEmpty(this.logicList)) {
-            for (Section logic : this.logicList) {
-                logic.setInvalid(true);
-            }
-        }
         if (this.isSwitchAxleCounterSection()) { // 道岔计轴区段
             List<Switch> relSwitchList = this.getRelSwitchList();
             for (Switch aSwitch : relSwitchList) {
+                aSwitch.getA().setInvalid(true);
                 if (aSwitch.isPosN()) {
+                    aSwitch.getB().setInvalid(true);
                     aSwitch.getC().setInvalid(false);
                 } else if (aSwitch.isPosR()) {
+                    aSwitch.getC().setInvalid(true);
                     aSwitch.getB().setInvalid(false);
+                } else {
+                    aSwitch.getB().setInvalid(true);
+                    aSwitch.getC().setInvalid(true);
                 }
             }
+        } else if (!CollectionUtils.isEmpty(this.logicList)) {
+            for (Section logic : this.logicList) {
+                logic.setInvalid(true);
+            }
         }
     }