diff --git a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/review/executor/command/QualOnSiteReviewUpdateCmdExe.java b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/review/executor/command/QualOnSiteReviewUpdateCmdExe.java
index db63e4a..603e712 100644
--- a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/review/executor/command/QualOnSiteReviewUpdateCmdExe.java
+++ b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/review/executor/command/QualOnSiteReviewUpdateCmdExe.java
@@ -21,6 +21,8 @@ import org.qinan.safetyeval.domain.review.model.QualOnSiteReviewE;
 import org.qinan.safetyeval.infrastructure.dataobject.*;
 import org.qinan.safetyeval.infrastructure.mapper.*;
 import org.qinan.safetyeval.infrastructure.persistence.domainobject.QualOnSiteReviewDO;
+import org.qinan.safetyeval.infrastructure.persistence.domainobject.QualOnSiteReviewFileDO;
+import org.qinan.safetyeval.infrastructure.persistence.mapper.QualOnSiteReviewFileMapper;
 import org.qinan.safetyeval.infrastructure.persistence.queryservice.QualOnSiteReviewQueryService;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
@@ -48,6 +50,7 @@ public class QualOnSiteReviewUpdateCmdExe {
     private final QualFilingMaterialMapper qualFilingMaterialMapper;
     private final QualFilingPersonnelMapper qualFilingPersonnelMapper;
     private final QualFilingChangeExecutor qualFilingChangeExecutor;
+    private final QualOnSiteReviewFileMapper qualOnSiteReviewFileMapper;
     private final QualFilingChangeCmdConvertor qualFilingChangeCmdConvertor;
     private final QualFilingCommitmentChangeCmdConvertor qualFilingCommitmentChangeCmdConvertor;
     private final QualFilingEquipmentChangeCmdConvertor qualFilingEquipmentChangeCmdConvertor;
@@ -164,6 +167,9 @@ public class QualOnSiteReviewUpdateCmdExe {
 
 
     private void saveFileList(Long qualOnSiteReviewId, List<QualOnSiteReviewFileAddCmd> fileList) {
+        // 先删除该核查记录下的所有文件
+        qualOnSiteReviewFileMapper.delete(new LambdaQueryWrapper<QualOnSiteReviewFileDO>()
+                .eq(QualOnSiteReviewFileDO::getQualOnSiteReviewId, qualOnSiteReviewId));
         if (CollectionUtils.isEmpty(fileList)) {
             return;
         }