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feishu-send-file

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feishu send file — file & media tool. Supports HTML, ZIP, PDF, message.

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About This Skill

Content available in Chinese

# 飞书发送文件

飞书机器人发送普通文件(非图片/视频)需要两步:先上传文件获取 file_key,再用 file_key 发消息。

如果本地图片通过常规 `message` / `media` 路径发送后,用户在飞书里看到的是 `/root/...png` 路径文本而不是图片本体,不要继续重试同一种方式;直接改走本技能的稳定图片上传脚本

快速流程

方式一:用脚本(推荐)

```bash python3 scripts/send_file.py <file_path> <open_id> <app_id> <app_secret> [file_name] ```

  • 参数说明:
  • `file_path`: 要发送的文件路径(HTML/PDF/ZIP/代码文件等)
  • `open_id`: 接收者的 open_id(从 inbound_meta 的 chat_id 字段获取,格式为 `user:ou_xxx`,取 `ou_xxx` 部分)
  • `app_id`: 飞书应用 ID(从 `openclaw.json` 的 `channels.feishu.appId` 读取)
  • `app_secret`: 飞书应用密钥(从 `openclaw.json` 的 `channels.feishu.appSecret` 读取)
  • `file_name`: 可选,自定义文件名(不填则用原文件名)

快速获取配置: ```bash # 获取 app_id 和 app_secret grep -A 2 '"feishu"' /root/.openclaw/openclaw.json | grep -E '(appId|appSecret)' ```

完整示例: ```bash python3 /root/.openclaw/workspace/skills/feishu-send-file/scripts/send_file.py \ /root/myfiles/report.html \ <USER_OPEN_ID> \ <YOUR_APP_ID> \ <YOUR_APP_SECRET> \ report.html ```

AI 助手使用示例: ```python # 当需要发送文件给用户时,直接调用脚本 exec(f""" python3 /root/.openclaw/workspace/skills/feishu-send-file/scripts/send_file.py \\ {file_path} \\ {user_open_id} \\ {app_id} \\ {app_secret} \\ {custom_filename} """) ```

方式二:手动两步

Step 1 - 上传文件: ```bash TOKEN=$(curl -s -X POST "https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal" \ -H "Content-Type: application/json" \ -d '{"app_id":"<APP_ID>","app_secret":"<APP_SECRET>"}' | python3 -c "import json,sys; print(json.load(sys.stdin)['tenant_access_token'])")

FILE_KEY=$(curl -s -X POST "https://open.feishu.cn/open-apis/im/v1/files" \ -H "Authorization: Bearer $TOKEN" \ -F "file_type=stream" \ -F "file_name=<文件名>" \ -F "file=@<文件路径>" | python3 -c "import json,sys; print(json.load(sys.stdin)['data']['file_key'])") ```

Step 2 - 发送消息: ```bash curl -s -X POST "https://open.feishu.cn/open-apis/im/v1/messages?receive_id_type=open_id" \ -H "Authorization: Bearer $TOKEN" \ -H "Content-Type: application/json" \ -d "{\"receive_id\":\"<OPEN_ID>\",\"msg_type\":\"file\",\"content\":\"{\\\"file_key\\\":\\\"$FILE_KEY\\\"}\"}" ```

稳定发送图片(2026-03-15 补充)

什么时候不要再硬用 `message` + `media`

如果你把本地图片路径(尤其是 `/root/myfiles/...`)传给飞书消息链路后,用户在飞书里看到的是:

  • `📎 /root/myfiles/xxx.png`
  • 或纯本地路径文本

那就说明这次没有真正发成图片。不要继续重试同一种参数组合。

原因(真实世界版)

  • 飞书真正的图片消息不是“把本地路径塞给消息发送器”
  • 正路是:先上传到 `im/v1/images`,拿到 `image_key`,再发送 `msg_type=image`
  • OpenClaw / Feishu 插件在某些本地路径场景下(特别是 `/root/myfiles/...`)可能无法走通本地媒体上传链路,随后自动降级成把路径文本发出去
  • 所以:`messageId` 返回成功 不等于 用户真的看到了图片

成功标准

只有一个成功标准:用户在飞书里实际看到图片本体。

如果回显的是路径文本,就视为失败。

推荐脚本(稳定版)

```bash python3 scripts/send_image.py <image_path> <open_id> <app_id> <app_secret> [domain] ```

示例:

```bash python3 /root/.openclaw/workspace/skills/feishu-send-file/scripts/send_image.py \ /root/myfiles/generated-images/demo.png \ <USER_OPEN_ID> \ <YOUR_APP_ID> \ <YOUR_APP_SECRET> ```

如果是国际版 Lark:

```bash python3 scripts/send_image.py <image_path> <open_id> <app_id> <app_secret> lark ```

这和普通文件的区别

  • 普通文件:`im/v1/files` -> `file_key` -> `msg_type=file`
  • 图片:`im/v1/images` -> `image_key` -> `msg_type=image`

这两条链路不要混用。

注意事项

  • 普通文件:必须走本技能的两步流程,直接用 `filePath` 参数只会显示路径
  • 图片:理论上 `message` tool 的 `media` 参数可以工作;但如果用户看到的是路径文本而不是图片本体,立刻改用 `scripts/send_image.py`
  • 不要把 `/root/myfiles/...` 本地路径回显误判为发送成功
  • `receive_id_type=open_id` 对应个人用户;群聊用 `chat_id` 并替换类型
  • 飞书 file_type 用 `stream` 适用于所有普通文件类型

Use Cases

  • Send local files to Feishu chats and groups through the messaging API
  • Deliver agent-generated outputs like reports and images to Feishu channels
  • Automate document sharing workflows that end with Feishu delivery
  • Push build artifacts to Feishu groups for team review
  • Distribute meeting notes and summaries to participants via Feishu messages

Pros & Cons

Pros

  • + Seamless integration between local file operations and Feishu messaging
  • + Automation-friendly API for inclusion in agent workflows
  • + Supports sending to both individual chats and group conversations

Cons

  • - Documentation primarily in Chinese
  • - Only available on claude-code and openclaw platforms
  • - Requires a configured Feishu bot with appropriate messaging permissions

Frequently Asked Questions

What does feishu-send-file do?

feishu send file — file & media tool. Supports HTML, ZIP, PDF, message.

What platforms support feishu-send-file?

feishu-send-file is available on Claude Code, OpenClaw.

What are the use cases for feishu-send-file?

Send local files to Feishu chats and groups through the messaging API. Deliver agent-generated outputs like reports and images to Feishu channels. Automate document sharing workflows that end with Feishu delivery.

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