diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/CTC/service/CascoControlService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/CTC/service/CascoControlService.java
index 3f07f7655..4373f4890 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/CTC/service/CascoControlService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/CTC/service/CascoControlService.java
@@ -34,7 +34,7 @@ public class CascoControlService {
             //说明没有行车计划需要立刻返回
             return Collections.emptyList();
         }
-        if(Objects.equals(false,StringUtils.isEmpty(cc.getErrorList()))){
+        if(Objects.equals(false,CollectionUtils.isEmpty(cc.getErrorList()))){
             return cc.getErrorList();
         }
         this.checkRegularTrainLine(checkData,cc.getErrorList());