Function uploadImage

outdated/gpt/gpt.ts:221–266

(imagePath: string)

// 图片上传到 fars.ee
async function uploadImage(imagePath: string): Promise<string> {
  const basename = path.basename(imagePath);
  const url = `https://fars.ee/~${basename}`;

  const formData = new FormData();
  const imageBuffer = await fs.promises.readFile(imagePath);
  const imageBlob = new Blob([imageBuffer as any]);

  formData.append("c", imageBlob, basename);
  formData.append("sunset", "120");
  formData.append("private", "1");

  const headers = {
    Accept: "application/json",
  };

  try {
    const response = await axios.post(url, formData, {
      headers,
      timeout: 30000,
    });

    if (response.status !== 200) {
      const location = response.headers.location;
      if (location) {
        return location;
      }
      throw new Error(`响应异常: HTTP ${response.status}`);
    }

    const data = response.data;
    let retUrl = data.url;

    if (!retUrl) {
      retUrl = response.headers.location;
    }

    if (!retUrl) {
      throw new Error("有响应但无法获取图片 URL");
    }

    return retUrl;
  } catch (error: any) {
    throw new Error(`上传图片失败: ${error.message}`);
  }
}

// 下载并处理图片
async function downloadAndProcessImage(