2026-05-17 18:08:06 +08:00
|
|
|
|
# 字节跳动火山引擎TTS v3 API 转 OpenAI 兼容接口
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## 项目简介
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
本项目将字节跳动火山引擎TTS(文本转语音)v3 API封装为OpenAI兼容的TTS API接口,使原本调用OpenAI TTS服务的应用可以无缝切换到火山引擎TTS服务。
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 主要特性
|
|
|
|
|
|
|
|
|
|
|
|
- ✅ 完全兼容OpenAI `/v1/audio/speech` API接口
|
|
|
|
|
|
- ✅ 支持火山引擎TTS v3 API(单向流式)
|
2026-05-17 22:27:13 +08:00
|
|
|
|
- ✅ 支持API Key鉴权方式
|
2026-05-17 18:08:06 +08:00
|
|
|
|
- ✅ 支持多种发音人和模型版本
|
|
|
|
|
|
- ✅ 内置速率限制和统计功能
|
|
|
|
|
|
- ✅ 支持配置API密钥验证
|
|
|
|
|
|
- ✅ 跨平台支持(Windows/Linux/macOS)
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## 文件说明
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
- `tts_server.go` - 主程序源码
|
|
|
|
|
|
- `.env.example` - 环境变量配置示例
|
|
|
|
|
|
- `go.mod` / `go.sum` - Go模块依赖
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## 快速开始
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 前置要求
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
- Go 1.19 或更高版本
|
|
|
|
|
|
- 火山引擎账号并开通TTS服务
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 1. 编译程序
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
```bash
|
2026-05-17 18:08:06 +08:00
|
|
|
|
go build -o tts_server tts_server.go
|
2026-05-09 17:06:41 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 2. 配置环境变量
|
|
|
|
|
|
|
|
|
|
|
|
复制 `.env.example` 为 `.env` 并填入你的配置:
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
```bash
|
2026-05-17 18:08:06 +08:00
|
|
|
|
cp .env.example .env
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
编辑 `.env` 文件,填入必要的配置参数。
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 3. 启动服务
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
```bash
|
|
|
|
|
|
# Windows
|
|
|
|
|
|
tts_server.exe
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
# Linux/macOS
|
|
|
|
|
|
./tts_server
|
2026-05-09 17:06:41 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
服务默认监听 `8080` 端口。
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## 环境变量配置
|
|
|
|
|
|
|
|
|
|
|
|
### 必需参数
|
|
|
|
|
|
|
|
|
|
|
|
| 变量名 | 说明 | 示例 |
|
|
|
|
|
|
|--------|------|------|
|
2026-05-17 22:27:13 +08:00
|
|
|
|
| `BYTEDANCE_TTS_API_KEY` | 火山引擎新版控制台 API Key | `your_api_key_here` |
|
2026-05-17 18:08:06 +08:00
|
|
|
|
| `BYTEDANCE_TTS_RESOURCE_ID` | 资源ID,决定模型版本 | `seed-tts-1.0` |
|
|
|
|
|
|
| `BYTEDANCE_TTS_SPEAKER` | 发音人(音色)ID | `zh_female_qingxin` |
|
|
|
|
|
|
|
|
|
|
|
|
### 可选参数
|
|
|
|
|
|
|
|
|
|
|
|
| 变量名 | 说明 | 默认值 |
|
|
|
|
|
|
|--------|------|--------|
|
|
|
|
|
|
| `BYTEDANCE_TTS_TIMEOUT` | 请求超时时间 | `30s` |
|
|
|
|
|
|
| `OPENAI_TTS_API_KEY` | OpenAI兼容接口的API密钥(逗号分隔支持多个) | 无 |
|
|
|
|
|
|
| `PORT` | 服务监听端口 | `8080` |
|
|
|
|
|
|
|
|
|
|
|
|
### Resource ID 说明
|
|
|
|
|
|
|
|
|
|
|
|
| Resource ID | 模型说明 |
|
|
|
|
|
|
|-------------|----------|
|
|
|
|
|
|
| `seed-tts-1.0` | 豆包语音合成模型1.0字符版 |
|
|
|
|
|
|
| `seed-tts-1.0-concurr` | 豆包语音合成模型1.0并发版 |
|
|
|
|
|
|
| `seed-tts-2.0` | 豆包语音合成模型2.0字符版 |
|
|
|
|
|
|
| `seed-icl-1.0` | 声音复刻1.0字符版 |
|
|
|
|
|
|
| `seed-icl-1.0-concurr` | 声音复刻1.0并发版 |
|
|
|
|
|
|
| `seed-icl-2.0` | 声音复刻2.0字符版 |
|
|
|
|
|
|
|
|
|
|
|
|
**注意:** 1.0音色只能搭配 `seed-tts-1.0` Resource ID,2.0音色只能搭配 `seed-tts-2.0` Resource ID。
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## API 使用说明
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### OpenAI 兼容接口
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
**端点:** `POST /v1/audio/speech`
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
**请求头:**
|
|
|
|
|
|
- `Content-Type: application/json`
|
|
|
|
|
|
- `Authorization: Bearer <你的API密钥>`(如果配置了OPENAI_TTS_API_KEY)
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
**请求体:**
|
|
|
|
|
|
```json
|
|
|
|
|
|
{
|
|
|
|
|
|
"model": "tts-1",
|
|
|
|
|
|
"input": "你好,这是一个测试文本",
|
|
|
|
|
|
"voice": "alloy",
|
|
|
|
|
|
"response_format": "wav",
|
|
|
|
|
|
"speed": 1.0
|
|
|
|
|
|
}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
**参数说明:**
|
|
|
|
|
|
- `model` - 模型名称(OpenAI兼容,实际不影响)
|
|
|
|
|
|
- `input` - 要合成的文本
|
|
|
|
|
|
- `voice` - 发音人(OpenAI兼容,实际不影响)
|
|
|
|
|
|
- `response_format` - 输出格式:`wav`、`mp3`、`opus`、`aac`、`flac`
|
|
|
|
|
|
- `speed` - 语速:0.25 ~ 4.0
|
|
|
|
|
|
|
|
|
|
|
|
**示例调用:**
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
```bash
|
2026-05-17 18:08:06 +08:00
|
|
|
|
curl -X POST "http://localhost:8080/v1/audio/speech" \
|
2026-05-09 17:06:41 +08:00
|
|
|
|
-H "Content-Type: application/json" \
|
2026-05-17 18:08:06 +08:00
|
|
|
|
-d '{"model":"tts-1","input":"你好,世界","voice":"alloy","speed":1.0}' \
|
2026-05-09 17:06:41 +08:00
|
|
|
|
-o output.wav
|
|
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 健康检查
|
|
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
|
curl http://localhost:8080/health
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### 统计信息
|
|
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
|
curl http://localhost:8080/stats
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
## 支持的发音人
|
|
|
|
|
|
|
|
|
|
|
|
具体发音人列表请参考火山引擎官方文档:
|
|
|
|
|
|
- 1.0音色:https://www.volcengine.com/docs/6561/97454
|
|
|
|
|
|
- 2.0音色:https://www.volcengine.com/docs/6561/1340515
|
|
|
|
|
|
|
2026-05-09 17:06:41 +08:00
|
|
|
|
## 常见问题
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 1. 如何获取鉴权信息?
|
|
|
|
|
|
|
2026-05-17 22:27:13 +08:00
|
|
|
|
- 登录火山引擎新版控制台
|
2026-05-17 18:08:06 +08:00
|
|
|
|
- 进入"语音合成"服务
|
2026-05-17 22:27:13 +08:00
|
|
|
|
- 创建应用并获取API Key
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 2. 端口被占用怎么办?
|
|
|
|
|
|
|
|
|
|
|
|
通过环境变量修改端口:
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
```bash
|
2026-05-17 18:08:06 +08:00
|
|
|
|
# Windows
|
|
|
|
|
|
set PORT=8081 && tts_server.exe
|
|
|
|
|
|
|
|
|
|
|
|
# Linux/macOS
|
|
|
|
|
|
PORT=8081 ./tts_server
|
2026-05-09 17:06:41 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 3. 如何配置多个API密钥?
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
使用逗号分隔:
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
```bash
|
2026-05-17 18:08:06 +08:00
|
|
|
|
OPENAI_TTS_API_KEY=sk-key1,sk-key2,sk-key3
|
2026-05-09 17:06:41 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### 4. 查看日志
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
服务启动后会输出详细日志,包括:
|
|
|
|
|
|
- 服务启动信息
|
|
|
|
|
|
- 鉴权模式和配置状态
|
|
|
|
|
|
- 请求统计信息
|
|
|
|
|
|
- 错误详情
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
## 部署建议
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
### Linux Systemd 服务
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
创建 `/etc/systemd/system/tts-server.service`:
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
```ini
|
|
|
|
|
|
[Unit]
|
|
|
|
|
|
Description=ByteDance TTS to OpenAI API Adapter
|
|
|
|
|
|
After=network.target
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
[Service]
|
|
|
|
|
|
Type=simple
|
|
|
|
|
|
User=www-data
|
|
|
|
|
|
WorkingDirectory=/www/wwwroot/tts-server
|
|
|
|
|
|
EnvironmentFile=/www/wwwroot/tts-server/.env
|
|
|
|
|
|
ExecStart=/www/wwwroot/tts-server/tts_server
|
|
|
|
|
|
Restart=always
|
|
|
|
|
|
RestartSec=10
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
[Install]
|
|
|
|
|
|
WantedBy=multi-user.target
|
2026-05-09 17:06:41 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
启动服务:
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
```bash
|
|
|
|
|
|
sudo systemctl daemon-reload
|
|
|
|
|
|
sudo systemctl enable tts-server
|
|
|
|
|
|
sudo systemctl start tts-server
|
|
|
|
|
|
```
|
2026-05-09 17:06:41 +08:00
|
|
|
|
|
|
|
|
|
|
## 许可证
|
|
|
|
|
|
|
2026-05-17 18:08:06 +08:00
|
|
|
|
本项目采用非商业用途许可协议。您可以免费使用本软件用于非商业目的,但禁止用于任何商业活动。详细条款请参阅 [LICENSE](LICENSE) 文件。
|
|
|
|
|
|
|
|
|
|
|
|
## 技术支持
|
|
|
|
|
|
|
|
|
|
|
|
如有问题,请检查:
|
|
|
|
|
|
1. 环境变量配置是否正确
|
|
|
|
|
|
2. 网络是否能访问火山引擎TTS服务
|
|
|
|
|
|
3. 鉴权信息是否有效
|
|
|
|
|
|
4. Resource ID与Speaker是否匹配
|