133 lines
5.2 KiB
JavaScript
133 lines
5.2 KiB
JavaScript
// ════════════════════════════════════════════════════════════════════════════
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// 语音模块 - TTS 合成服务
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// ════════════════════════════════════════════════════════════════════════════
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export const TTS_WORKER_URL = 'https://hstts.velure.codes';
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export const DEFAULT_VOICE = 'female_1';
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export const DEFAULT_SPEED = 1.0;
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export const VALID_EMOTIONS = ['happy', 'sad', 'angry', 'surprise', 'scare', 'hate'];
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export const EMOTION_ICONS = {
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happy: '😄', sad: '😢', angry: '😠', surprise: '😮', scare: '😨', hate: '🤢'
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};
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let voiceListCache = null;
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let defaultVoiceKey = DEFAULT_VOICE;
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// ════════════════════════════════════════════════════════════════════════════
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// 声音列表管理
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// ════════════════════════════════════════════════════════════════════════════
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/**
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* 加载可用声音列表
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*/
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export async function loadVoices() {
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if (voiceListCache) return { voices: voiceListCache, defaultVoice: defaultVoiceKey };
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try {
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const res = await fetch(`${TTS_WORKER_URL}/voices`);
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if (!res.ok) throw new Error(`HTTP ${res.status}`);
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const data = await res.json();
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voiceListCache = data.voices || [];
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defaultVoiceKey = data.defaultVoice || DEFAULT_VOICE;
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return { voices: voiceListCache, defaultVoice: defaultVoiceKey };
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} catch (err) {
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console.error('[FW Voice] 加载声音列表失败:', err);
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return { voices: [], defaultVoice: DEFAULT_VOICE };
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}
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}
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/**
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* 获取已缓存的声音列表
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*/
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export function getVoiceList() {
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return voiceListCache || [];
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}
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/**
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* 获取默认声音
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*/
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export function getDefaultVoice() {
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return defaultVoiceKey;
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}
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// ════════════════════════════════════════════════════════════════════════════
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// TTS 合成
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// ════════════════════════════════════════════════════════════════════════════
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/**
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* 合成语音
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* @param {string} text - 要合成的文本
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* @param {Object} options - 选项
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* @param {string} [options.voiceKey] - 声音标识
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* @param {number} [options.speed] - 语速 0.5-2.0
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* @param {string} [options.emotion] - 情绪
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* @returns {Promise<string>} base64 编码的音频数据
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*/
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export async function synthesizeSpeech(text, options = {}) {
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const {
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voiceKey = defaultVoiceKey,
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speed = DEFAULT_SPEED,
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emotion = null
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} = options;
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const requestBody = {
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voiceKey,
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text: String(text || ''),
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speed: Number(speed) || DEFAULT_SPEED,
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uid: 'xb_' + Date.now(),
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reqid: crypto.randomUUID?.() || `${Date.now()}_${Math.random().toString(36).slice(2)}`
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};
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if (emotion && VALID_EMOTIONS.includes(emotion)) {
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requestBody.emotion = emotion;
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requestBody.emotionScale = 5;
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}
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const res = await fetch(TTS_WORKER_URL, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(requestBody)
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});
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if (!res.ok) throw new Error(`TTS HTTP ${res.status}`);
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const data = await res.json();
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if (data.code !== 3000) throw new Error(data.message || 'TTS 合成失败');
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return data.data; // base64 音频
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}
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// ════════════════════════════════════════════════════════════════════════════
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// 提示词指南
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// ════════════════════════════════════════════════════════════════════════════
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export const VOICE_GUIDELINE = `## 模拟语音
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如需发送语音消息，使用以下格式：
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[voice:情绪:语音内容]
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### 情绪参数（7选1）：
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- 空 = 平静/默认（例：[voice::今天天气不错]）
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- happy = 开心/兴奋
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- sad = 悲伤/低落
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- angry = 生气/愤怒
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- surprise = 惊讶/震惊
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- scare = 恐惧/害怕
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- hate = 厌恶/反感
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### 标点辅助控制语气：
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- …… 拖长、犹豫、伤感
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- ！有力、激动
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- ！！ 更激动
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- ？ 疑问、上扬
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- ？！惊讶质问
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- ～ 撒娇、轻快
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- —— 拉长、戏剧化
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- ——！ 惊叫、强烈
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- ，。 正常停顿
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### 示例：
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[voice:happy:太好了！终于见到你了～]
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[voice::——啊！——不要！]
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注意：voice部分需要在<msg>内`;
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