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 603e712..e288871 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
@@ -45,6 +45,7 @@ public class QualOnSiteReviewUpdateCmdExe {
     private final QualOnSiteReviewFileCmdConvertor qualOnSiteReviewFileCmdConvertor;
     private final QualFilingGateway qualFilingGateway;
     private final QualFilingMapper qualFilingMapper;
+    private final QualFilingChangeMapper qualFilingChangeMapper;
     private final QualFilingCommitmentMapper qualFilingCommitmentMapper;
     private final QualFilingEquipmentMapper qualFilingEquipmentMapper;
     private final QualFilingMaterialMapper qualFilingMaterialMapper;
@@ -148,7 +149,7 @@ public class QualOnSiteReviewUpdateCmdExe {
         }
 
         // 审查通过时，更新备案状态为已备案
-        if (passed && reviewDO.getBizId() != null) {
+        if (passed) {
             QualFilingEntity filingEntity = new QualFilingEntity();
             filingEntity.setId(reviewDO.getBizId());
             filingEntity.setFilingStatusCode(QualFilingStatusEnum.FILED.getCode());
@@ -191,6 +192,13 @@ public class QualOnSiteReviewUpdateCmdExe {
         }
         Long filingId = qualFilingDO.getId();
 
+        // 检查是否已存在资质变更记录，若已存在则不允许再次保存
+        Long changeCount = qualFilingChangeMapper.selectCount(new LambdaQueryWrapper<QualFilingChangeDO>()
+                .eq(QualFilingChangeDO::getFilingId, filingId));
+        if (changeCount != null && changeCount > 0) {
+            throw new BizException("已经保存不能再次保存");
+        }
+
         // 审核通过,需要新增资质变更记录
         AggregationSaveOrEditQualFilingChangeCmd cmdSync = new AggregationSaveOrEditQualFilingChangeCmd();