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 d47308c..1d42a80 100644
--- a/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java
+++ b/src/main/java/com/biutag/supervisiondata/service/impl/ModelClueServiceImpl.java
@@ -118,8 +118,6 @@ public class ModelClueServiceImpl implements ModelClueService {
         } else if (modelId == 22) { // 22号模型：执法记录仪使用不规范问题
             getModelCluesForModel22(sql, modelClues);
             return modelClues;
-        } else if (modelId == 23) { // 23号模型：保安员预警
-            modelClueMapper.delete(Wrappers.<ModelClue>lambdaUpdate().eq(ModelClue::getModelId, 23));
         } else if (modelId == 25) { // 25号模型：重点人员管控人数过多
             getModelCluesForModel25(sql, modelClues);
             return modelClues;
@@ -160,7 +158,14 @@ public class ModelClueServiceImpl implements ModelClueService {
         if (needsInsertIds.isEmpty()) {
             return new ArrayList<>();
         }
-        List<ModelClue> needsInsertModelClues = modelClues.stream().filter(item -> needsInsertIds.contains(item.getUniqueKey())).toList();
+        List<ModelClue> needsInsertModelClues;
+        if (modelId == 23) {
+            List<ModelClue> oldModelClues = modelClueMapper.selectList(Wrappers.<ModelClue>lambdaQuery().eq(ModelClue::getModelId, 25));
+            List<String> oldModelClueKeys = oldModelClues.stream().map(ModelClue::getUniqueKey).toList();
+            needsInsertModelClues = modelClues.stream().filter(item -> needsInsertIds.contains(item.getUniqueKey()) && !oldModelClueKeys.contains(item.getUniqueKey())).toList();
+        } else {
+            needsInsertModelClues = modelClues.stream().filter(item -> needsInsertIds.contains(item.getUniqueKey())).toList();
+        }
         String newSql = generateNewSql(sql, needsInsertIds, modelId);
         System.out.println("开始查询新sql" + newSql);
         List<Map<String, Object>> allData = modelClueDataMapper.selectByUniqueKeys(newSql);
@@ -911,7 +916,8 @@ public class ModelClueServiceImpl implements ModelClueService {
     }
 
     private void getModelCluesForModel25(String sql, List<ModelClue> modelClues) {
-        modelClueMapper.delete(Wrappers.<ModelClue>lambdaUpdate().eq(ModelClue::getModelId, 25));
+        List<ModelClue> oldModelClues = modelClueMapper.selectList(Wrappers.<ModelClue>lambdaQuery().eq(ModelClue::getModelId, 25));
+        List<String> oldModelClueKeys = oldModelClues.stream().map(ModelClue::getUniqueKey).toList();
         System.out.println("模型25开始查询数据库");
         List<Map<String, Object>> sqlList = modelClueDataMapper.selectByUniqueKeys(sql);
         System.out.println("模型25查询数据库完毕，结果数量：" + sqlList.size());
@@ -951,6 +957,9 @@ public class ModelClueServiceImpl implements ModelClueService {
                 }
             }
             newModelClue.setUniqueKey(gxdwjgdm + xzdzrr);
+            if (oldModelClueKeys.contains(newModelClue.getUniqueKey())) {
+                continue;
+            }
             newModelClue.setNegativeIdEx(gxdwjgdm + xzdzrr);
             newModelClue.setInvolveDepartName(gxdw);
             if (newModelClue.getInvolveDepartId() != null) {
@@ -1090,7 +1099,8 @@ public class ModelClueServiceImpl implements ModelClueService {
     }
 
     private void getModelCluesForModel105(String sql, List<ModelClue> modelClues) {
-        modelClueMapper.delete(Wrappers.<ModelClue>lambdaUpdate().eq(ModelClue::getModelId, 105));
+        List<ModelClue> oldModelClues = modelClueMapper.selectList(Wrappers.<ModelClue>lambdaQuery().eq(ModelClue::getModelId, 105));
+        List<String> oldModelClueKeys = oldModelClues.stream().map(ModelClue::getUniqueKey).toList();
         System.out.println("模型105开始查询数据库");
         List<Map<String, Object>> sqlList = modelClueMapper.selectByUniqueKeys(sql);
         System.out.println("模型105查询数据库完毕，结果数量：" + sqlList.size());
@@ -1100,6 +1110,9 @@ public class ModelClueServiceImpl implements ModelClueService {
         for (Map<String, Object> map : sqlList) {
             ModelClue newModelClue = new ModelClue();
             newModelClue.setUniqueKey((String) map.get("blameId"));
+            if (oldModelClueKeys.contains(newModelClue.getUniqueKey())) {
+                continue;
+            }
             newModelClue.setNegativeIdEx((String) map.get("blameId"));
             newModelClue.setInvolveDepartName(map.get("involveDepartName") == null ? "" : (String) map.get("involveDepartName"));
             newModelClue.setInvolveDepartId(map.get("involveDepartId") == null ? "" : (String) map.get("involveDepartId"));