diff --git a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
index bbc629d452..d44fde0a5a 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
@@ -858,8 +858,6 @@ public class ApiDefinitionService {
         for (int i = 0; i < caseList.size(); i++) {
             ApiTestCaseWithBLOBs apiTestCaseWithBLOBs = caseList.get(i);
             apiTestCaseWithBLOBs.setApiDefinitionId(apiDefinition.getId());
-            apiTestCaseWithBLOBs.setCreateUserId(Objects.requireNonNull(SessionUtils.getUser()).getId());
-            apiTestCaseWithBLOBs.setUpdateUserId(Objects.requireNonNull(SessionUtils.getUser()).getId());
             apiTestCaseWithBLOBs.setVersionId(apiDefinition.getVersionId());
             if (apiTestCaseWithBLOBs.getCreateTime() == null) {
                 apiTestCaseWithBLOBs.setCreateTime(System.currentTimeMillis());
@@ -885,6 +883,8 @@ public class ApiDefinitionService {
                 apiTestCaseMapper.updateByPrimaryKeyWithBLOBs(apiTestCaseWithBLOBs);
             } else {
                 apiTestCaseWithBLOBs.setId(UUID.randomUUID().toString());
+                apiTestCaseWithBLOBs.setCreateUserId(Objects.requireNonNull(SessionUtils.getUser()).getId());
+                apiTestCaseWithBLOBs.setUpdateUserId(Objects.requireNonNull(SessionUtils.getUser()).getId());
                 apiTestCaseMapper.insert(apiTestCaseWithBLOBs);
             }
         }