diff --git a/src/main/java/club/joylink/xiannccda/ats/warn/axle/AxleLedInterlockTask.java b/src/main/java/club/joylink/xiannccda/ats/warn/axle/AxleLedInterlockTask.java
index c04c955..0034f75 100644
--- a/src/main/java/club/joylink/xiannccda/ats/warn/axle/AxleLedInterlockTask.java
+++ b/src/main/java/club/joylink/xiannccda/ats/warn/axle/AxleLedInterlockTask.java
@@ -82,8 +82,10 @@ public class AxleLedInterlockTask implements AlertMonitoringTask {
     Integer lineIdInt = Integer.parseInt(lineId);
     //收集联锁下的所有所有区段设备
     List<TrackOccupiedStatus> resultList = this.collectorLedWarDevices(findWarnAlertType, lineId, detail.getDevices());
-    log.info("线路[{}] 联锁区[{}] 需要加载设备数量[{}] 实际加载数量[{}] 区段被占用情况[{}]", lineId, rtuIdJoinStr, deviceCount, resultList.size(),
-        resultList.stream().filter(d -> d.occupied).map(d -> d.deviceCode).collect(Collectors.joining(",")));
+    if (resultList.stream().anyMatch(d -> d.occupied)) {
+      log.info("线路[{}] 联锁区[{}] 需要加载设备数量[{}] 实际加载数量[{}] 区段被占用情况[{}]", lineId, rtuIdJoinStr, deviceCount, resultList.size(),
+          resultList.stream().filter(d -> d.occupied).map(d -> d.deviceCode).collect(Collectors.joining(",")));
+    }
     int occupidedSzie = (int) resultList.stream().filter(d -> d.occupied).count();
     String customName = String.format("%s-%s", findWarnAlertType.name(), detail.getAreaConfigId());
     if (occupidedSzie >= deviceCount) {