diff --git a/server/odc-service/src/main/java/com/oceanbase/odc/service/flow/task/MultipleDatabaseChangeRuntimeFlowableTask.java b/server/odc-service/src/main/java/com/oceanbase/odc/service/flow/task/MultipleDatabaseChangeRuntimeFlowableTask.java
index 5b5d892ba0..c924b0f871 100644
--- a/server/odc-service/src/main/java/com/oceanbase/odc/service/flow/task/MultipleDatabaseChangeRuntimeFlowableTask.java
+++ b/server/odc-service/src/main/java/com/oceanbase/odc/service/flow/task/MultipleDatabaseChangeRuntimeFlowableTask.java
@@ -30,6 +30,7 @@
 
 import com.oceanbase.odc.common.i18n.I18n;
 import com.oceanbase.odc.common.json.JsonUtils;
+import com.oceanbase.odc.common.util.StringUtils;
 import com.oceanbase.odc.core.shared.constant.FlowStatus;
 import com.oceanbase.odc.core.shared.constant.TaskErrorStrategy;
 import com.oceanbase.odc.core.shared.constant.TaskType;
@@ -141,6 +142,7 @@ protected Void start(Long taskId, TaskService taskService, DelegateExecution exe
             Map<Long, DatabaseChangeDatabase> map = multipleDatabaseChangeParameters.getDatabases().stream()
                     .collect(Collectors.toMap(DatabaseChangeDatabase::getId, Function.identity()));
             Locale locale = multipleDatabaseChangeParameters.getLocale();
+            boolean descriptionIsEmpty = StringUtils.isEmpty(detail.getDescription());
             for (Long batchDatabaseId : batchDatabaseIds) {
                 CreateFlowInstanceReq createFlowInstanceReq = new CreateFlowInstanceReq();
                 createFlowInstanceReq.setDatabaseId(batchDatabaseId);
@@ -149,8 +151,10 @@ protected Void start(Long taskId, TaskService taskService, DelegateExecution exe
                 createFlowInstanceReq.setParentFlowInstanceId(FlowTaskUtil.getFlowInstanceId(execution));
                 createFlowInstanceReq.setParameters(multipleDatabaseChangeParameters
                         .convertIntoDatabaseChangeParameters(multipleDatabaseChangeParameters));
-                createFlowInstanceReq.setDescription(
-                        generateDescription(locale, map.get(batchDatabaseId), getFlowInstanceId(), this.batchId));
+                String description = descriptionIsEmpty
+                        ? generateDescription(locale, map.get(batchDatabaseId), getFlowInstanceId(), this.batchId)
+                        : detail.getDescription();
+                createFlowInstanceReq.setDescription(description);
                 List<FlowInstanceDetailResp> individualFlowInstance = flowInstanceService.createWithoutApprovalNode(
                         createFlowInstanceReq);
                 flowInstanceIds.add(individualFlowInstance.get(0).getId());