Function sendOpenAIErrorResponse

src/controllers/chat.image.video.js:649–659

(res, error)

 * 构造 OpenAI 图像响应项
 * @param {string} contentUrl - 图片链接
 * @param {string} responseFormat - 输出格式
 * @returns {Promise<object>} 图像响应项
 */
const buildOpenAIImageResultItem = async (contentUrl, responseFormat) => {
    if (responseFormat === 'b64_json') {
        return {
            b64_json: await downloadAssetAsBase64(contentUrl)
        }
    }

    return {
        url: contentUrl
    }
}