modify scripts

docker/stash/scripts/batch_format_filename.py

@@ -187,6 +187,16 @@ def process_scene_files(conn, mode, prefix):
                 original_path = os.path.join(folder_path, original_basename)
                 new_path = os.path.join(folder_path, new_basename)
 
+                if not os.path.exists(original_path):
+                    logger.warning(f"文件不存在，跳过: {original_path}")
+                    continue
+                if os.path.exists(new_path):
+                    logger.warning(f"目标文件已存在，跳过: {new_path}")
+                    continue
+                if original_path == new_path: # 文件名未变化
+                    logger.info(f"文件名未变化，跳过 (file_id={file_id}): {original_path}")
+                    continue
+
                 # 记录结果
                 result = {
                     'file_id': file_id,