"""APIBase:所有 API 实现的最小抽象基类。""" from __future__ import annotations from abc import ABC, abstractmethod class APIBase(ABC): @abstractmethod def __call__(self, img_path: str | None, question: str, **kwargs) -> tuple[bool, str, str]: """统一调用接口。 Args: img_path: 本地图片路径(``None`` 表示纯文本任务) question: prompt 文本 Returns: ``(success, thinking, answer)`` 三元组: - success: 调用是否成功 - thinking: 模型 think 段(可能为空) - answer: 模型最终回复 """ ...