name: "MarkItDown Parser"
description: "基于 MarkItDown 库将多种文档格式统一转换为 Markdown 文本。支持图片上传、远程图片下载与 Base64 转换。"
language: "python"
raw_id: "MarkItDownParser"
version: "1.1.0"
vendor: "DeepData"
modal: "text"
inputs: "text"
outputs: "text"
types:
  - 'collect'

release:
  - "首次发布：支持多格式文档转 Markdown"
  - "新增图片外部上传图床功能"
  - "优化图片处理优先级与容错机制"

settings:
  doc_formats:
    name: "处理的文档格式"
    description: "选择需要处理的文件格式。"
    type: "multiSelect"
    defaultVal: ["docx", "xlsx", "pptx", "csv", "txt", "xml", "doc", "xls", "ppt"]
    required: true
    options:
      - label: "Word (.docx)"
        value: "docx"
      - label: "Word (.doc)"
        value: "doc"
      - label: "Excel (.xlsx)"
        value: "xlsx"
      - label: "Excel (.xls)"
        value: "xls"
      - label: "PowerPoint (.pptx)"
        value: "pptx"
      - label: "PowerPoint (.ppt)"
        value: "ppt"
      - label: "纯文本 (.txt)"
        value: "txt"
      - label: "CSV (.csv)"
        value: "csv"
      - label: "XML (.xml)"
        value: "xml"
      - label: "HTML (.html)"
        value: "html"
      - label: "HTML (.htm)"
        value: "htm"

  # ================= 原有图片处理配置 =================
  download_remote_images:
    name: "下载远程图片"
    description: "是否自动下载 HTML 中的远程图片。开启后，图片将被本地化或上传。"
    type: "switch"
    defaultVal: "true"
    checkedLabel: "是"
    unCheckedLabel: "否"
  embed_images_base64:
    name: "嵌入 Base64 图片"
    description: "将图片转为 Base64 内联到 Markdown 中。若关闭且未开启上传，图片将保存为本地文件。"
    type: "switch"
    defaultVal: "true"
    checkedLabel: "是"
    unCheckedLabel: "否"
  max_image_width:
    name: "图片最大宽度 (像素)"
    description: "超过此宽度的图片将被等比缩放，减少体积。"
    type: "slider"
    defaultVal: 1200
    min: 400
    max: 4096
    step: 100

  # ================= 新增：外部图床上传配置 =================
  upload_images:
    name: "上传图片到外部服务"
    description: "开启后，将自动把文档中的图片上传至下方指定的 API，并替换为可访问的网络链接"
    type: "switch"
    defaultVal: "true"
    checkedLabel: "开启上传"
    unCheckedLabel: "使用 Base64/本地"
  upload_api_url:
    name: "图片上传 API 地址"
    description: "接收图片的 POST 接口 (支持 multipart/form-data)，例如: http://example.com/upload/form"
    type: "input"
    defaultVal: "http://mfs.ailab.ccoop.cc:18585/upload/form"
    required: false
  preview_base_url:
    name: "图片预览基础地址"
    description: "用于拼接上传返回的相对路径，生成最终 URL。例如: http://example.com/file"
    type: "input"
    defaultVal: "http://mfs.ailab.ccoop.cc:18585"
    required: false