事务回滚判断优化

app/services/level_data.py

@@ -191,12 +191,14 @@ class LevelDataService(BaseService[LevelData]):
                                 logger.error(f"Failed to insert batch: {str(e)}")
                                 raise e
 
-                # 如果有失败记录，不提交事务
-                if failed_items:
+                # 如果有插入失败记录（不是跳过记录），不提交事务
+                # 跳过记录不应该影响事务，只插入失败的记录才需要回滚
+                insert_failed_items = [item for item in failed_items if '插入失败' in item.get('error', '')]
+                if insert_failed_items:
                     db.rollback()
                     return {
                         'success': False,
-                        'message': f'批量导入失败: {len(failed_items)}条记录处理失败',
+                        'message': f'批量导入失败: {len(insert_failed_items)}条记录插入失败',
                         'total_count': total_count,
                         'success_count': success_count,
                         'failed_count': failed_count,