diff --git a/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java b/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java
index e4df4b1..50851d0 100644
--- a/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java
+++ b/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java
@@ -392,7 +392,8 @@ public class ModelClueServiceImpl implements ModelClueService {
         if (!changeStatusIds.isEmpty()) {
             //modelClueMapper.update(null, new LambdaUpdateWrapper<ModelClue>().in(ModelClue::getUniqueKey, changeStatusIds).set(ModelClue::getDistributionState, "2"));
         }
-        List<String> needsInsertIds = new ArrayList<>();
+        // 解决同一事务中去重失效问题
+        Set<String> needsInsertIds = new LinkedHashSet<>();
         for (String uniqueKey : uniqueKeys) {
             if (oldUniqueKeys.isEmpty()) {
                 needsInsertIds.addAll(uniqueKeys);