Feishu Voice Bubble

该 Skill 通过 Node 脚本调用微软 Edge TTS，将文本合成为 opus 音频，支持音色、语速、音调调节与长文本按句自动拆分；生成的 .opus 文件由飞书侧识别为 audio 消息，从而呈现为原生语音气泡而非文件附件。

saokiritokun

热度 85.91

最近更新 2026-05-11 17:32:16

分类：自动化依赖：代码执行 / 第三方 API应用场景：自动化脚本 / 工作流

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add feishu-voice-bubble

Metadata

name: feishu-voice-bubble
description: Send native voice bubble messages (语音气泡) in Feishu/Lark chats using Edge TTS. Converts text to opus audio via Microsoft Edge TTS (free, no API key needed), then sends as Feishu audio message type which renders as a native voice bubble — not a file attachment. Supports 30+ Chinese voices, 400+ voices across all languages, adjustable speech rate and pitch, and auto-splitting for long text. Use when: user asks to send voice message, voice bubble, 语音, 发语音, TTS in Feishu, or wants audio replies in Feishu chats.

Feishu Voice Bubble

Send native voice bubble messages in Feishu using Edge TTS + opus format.

Why This Exists

Feishu bot API only renders voice bubbles for audio message type with opus format. Standard TTS outputs mp3 → Feishu shows it as a file attachment, not a voice bubble. This skill: Edge TTS → opus → Feishu audio → native voice bubble.

Prerequisites

npm install node-edge-tts

No API keys required. Edge TTS is free.

Usage

Basic

node scripts/gen_voice.js "你好世界" output.opus

With Options

node scripts/gen_voice.js "播报内容" output.opus --voice zh-CN-YunxiNeural --rate +15% --pitch -5%

Long Text Auto-Split

node scripts/gen_voice.js "很长的文本..." output.opus --split 500

Produces output_1.opus, output_2.opus, etc. Split at sentence boundaries.

Send to Feishu

{ "action": "send", "filePath": "output.opus" }

The .opus extension triggers Feishu's native audio message type automatically.

Arguments

Arg	Description	Default
`<text>`	Text to convert	required
`<output>`	Output .opus path	required
`--voice`	Edge TTS voice name	zh-CN-XiaoxiaoNeural
`--rate`	Speech rate (+20%, -10%)	+0%
`--pitch`	Pitch adjust (+5%, -5%)	+0%
`--split`	Auto-split at N chars	0 (disabled)

Chinese Voices

Voice	Gender	Style
zh-CN-XiaoxiaoNeural	F	Warm, versatile (default)
zh-CN-XiaoyiNeural	F	Gentle, storytelling
zh-CN-YunxiNeural	M	Young, energetic
zh-CN-YunjianNeural	M	Broadcast, professional
zh-CN-YunyangNeural	M	News anchor, authoritative
zh-CN-liaoning-XiaobeiNeural	F	Northeastern dialect
zh-CN-shaanxi-XiaoniNeural	F	Shaanxi dialect

How It Works

Edge TTS converts text → webm-24khz-16bit-mono-opus
Saved as .opus file
Feishu plugin detects .opus → uploads as opus type → sends as audio message
Feishu client renders native voice bubble with play button

Limitations

Requires internet (Microsoft hosted service)
No SLA (free public service)
~10 min max audio per request
node-edge-tts must be installed in the working directory or globally