文件系统监控: from watchdog.observers import Observer from watchdog.events import FileSystemEventHandler class MyHandler(FileSystemEventHandler): def on_modified(self, event): # 当文件或目录被修改时调用 print(f'Event type: {event.event_type} path : {event.src_path}') # 这里你可以更新你的数据库 observer = Observer() event_handler = MyHandler() observer.schedule(event_handler, path='/aaa/bbb/ccc', recursive=True) observer.start() observer.join()