Method __init__

backend/generators/image_api_client.py:18–27

(
        self,
        policy: ImageProviderPolicy,
        session: Optional[requests.Session] = None,
        timeout: int = 300,
    )

    """负责请求兼容图片上游、退避重试和响应解析。"""

    def __init__(
        self,
        policy: ImageProviderPolicy,
        session: Optional[requests.Session] = None,
        timeout: int = 300,
    ):
        self.policy = policy
        self.session = session or requests.Session()
        self.timeout = timeout
        self.extractor = ImageResponseExtractor(self.download_image)

    def generate_via_images(self, payload: Dict[str, Any]) -> bytes:
        result = self._post_json(payload, label="Image API")