diff --git a/blade-service/logpm-supervise/src/main/java/com/logpm/supervise/service/impl/ClassifyServiceImpl.java b/blade-service/logpm-supervise/src/main/java/com/logpm/supervise/service/impl/ClassifyServiceImpl.java
index 731749abb..0ba23aa9b 100644
--- a/blade-service/logpm-supervise/src/main/java/com/logpm/supervise/service/impl/ClassifyServiceImpl.java
+++ b/blade-service/logpm-supervise/src/main/java/com/logpm/supervise/service/impl/ClassifyServiceImpl.java
@@ -251,7 +251,7 @@ public class ClassifyServiceImpl extends BaseServiceImpl<ClassifyMapper, Classif
 					ClassifyApiVO classifyApiVO = Func.copy(classifyVO, ClassifyApiVO.class);
 					classifyApiVO.setIsCommit(0);
 					if (Func.isNotEmpty(listId)){
-						Long l = listId.get(listId.size());
+						Long l = listId.get(listId.size()- 1);
 						List<IndicatorsEntity> indicatorsEntityList = iIndicatorsService.list(Wrappers.<IndicatorsEntity>query().lambda()
 							.eq(IndicatorsEntity::getAssessDept, l)
 							.eq(IndicatorsEntity::getClassifyId, entity.getId())