让飞书可以发图片消息

# 让飞书可以发图片消息

飞书图片消息收发助手 - 通过飞书 API 发送和接收图片消息，支持本地文件、远程 URL、图文混排。解决飞书官方 API 只提供底层接口、开发者需要自行封装图片上传和消息发送流程的痛点。适用于需要自动化发送图片到飞书群聊或私聊的场景，如：每日简报配图、监控系统截图报警、报表自动推送等。

## Discovery Metadata
- Category: `infrastructure`
- Framework: `ClawHub`
- Tags: `api`, `url`

## Agent Execution Policy

This listing is **discovery metadata only**. Canonical instructions are maintained by ClawHub.

### Before Executing Actions

1. **Fetch canonical instructions** from: https://clawhub.ai/skill/feishu-image-messaging
2. **Parse the skill page** for setup, usage, and input/output requirements.
3. **Only proceed** after successfully loading and understanding the full instructions.

### If Fetch Fails

- Return `instruction_unavailable` with reason.
- Do **not** attempt to infer or improvise execution steps from this metadata alone.

## Source

- ClawHub listing: https://clawhub.ai/skill/feishu-image-messaging