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dsProject/dsLightRag/static/text-to-speech.html

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>文本转语音</title>
<style>
* {
margin: 0; padding: 0; box-sizing: border-box;
font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
body {
background-color: #f5f7fa;
color: #333;
line-height: 1.6;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}
header {
text-align: center;
padding: 40px 20px;
background: linear-gradient(135deg, #3498db, #8e44ad);
color: white;
border-radius: 10px;
margin-bottom: 30px;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
h1 {
font-size: 2.2rem;
margin-bottom: 10px;
font-weight: 700;
}
.subtitle {
font-size: 1.1rem;
opacity: 0.9;
max-width: 800px;
margin: 0 auto;
}
.main-content {
display: flex;
flex-wrap: wrap;
gap: 30px;
margin-bottom: 30px;
}
.form-section {
flex: 1;
min-width: 300px;
background-color: white;
border-radius: 10px;
padding: 25px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.result-section {
flex: 1;
min-width: 300px;
background-color: white;
border-radius: 10px;
padding: 25px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.form-group {
margin-bottom: 20px;
}
label {
display: block;
margin-bottom: 8px;
font-weight: 500;
color: #2c3e50;
}
select, textarea {
width: 100%;
padding: 12px;
border: 1px solid #ddd;
border-radius: 6px;
font-size: 16px;
transition: border 0.3s;
}
select:focus, textarea:focus {
border-color: #3498db;
outline: none;
}
textarea {
min-height: 150px;
resize: vertical;
}
.btn {
padding: 12px 24px;
border: none;
border-radius: 6px;
cursor: pointer;
font-size: 16px;
transition: background 0.3s;
display: inline-block;
text-align: center;
}
.btn-primary {
background-color: #3498db;
color: white;
}
.btn-primary:hover {
background-color: #2980b9;
}
.btn:disabled {
background-color: #95a5a6;
cursor: not-allowed;
}
.audio-player {
margin-top: 20px;
width: 100%;
}
.loading {
display: none;
text-align: center;
margin: 20px 0;
}
.loading.active {
display: block;
}
.spinner {
border: 4px solid rgba(0, 0, 0, 0.1);
border-radius: 50%;
border-top: 4px solid #3498db;
width: 40px;
height: 40px;
animation: spin 1s linear infinite;
margin: 0 auto 15px;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
.voice-options {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 15px;
margin-top: 15px;
min-height: 100px;
}
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.voice-options p {
color: #666;
text-align: center;
padding: 20px;
}
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.voice-card {
border: 1px solid #ddd;
border-radius: 8px;
padding: 15px;
cursor: pointer;
transition: all 0.3s;
}
.voice-card:hover {
border-color: #3498db;
box-shadow: 0 2px 8px rgba(52, 152, 219, 0.2);
}
.voice-card.selected {
border-color: #3498db;
background-color: #e8f4fd;
}
.voice-name {
font-weight: 500;
margin-bottom: 5px;
}
.voice-description {
font-size: 0.9rem;
color: #666;
}
.error-message {
color: #e74c3c;
margin-top: 10px;
display: none;
}
.success-message {
color: #2ecc71;
margin-top: 10px;
display: none;
}
@media screen and (max-width: 768px) {
.main-content {
flex-direction: column;
}
h1 {
font-size: 1.8rem;
}
}
</style>
</head>
<body>
<div class="container">
<header>
<h1>文本转语音</h1>
<p class="subtitle">选择音色，输入文本，生成高质量语音</p>
</header>
<div class="main-content">
<div class="form-section">
<h2>语音设置</h2>
<div class="form-group">
<label for="category-select">音色分类</label>
<select id="category-select">
<option value="">请选择音色分类</option>
</select>
</div>
<div class="form-group">
<label>选择音色</label>
<div id="voice-options" class="voice-options">
<p>请先选择音色分类</p>
</div>
</div>
<div class="form-group">
<label for="text-input">输入文本</label>
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<textarea id="text-input" placeholder="请输入要转换为语音的文本...">海上升明月，天涯共此时。</textarea>
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</div>
<div class="form-group">
<label for="speed-ratio">语速</label>
<select id="speed-ratio">
<option value="0.8">较慢</option>
<option value="1.0" selected>正常</option>
<option value="1.2">较快</option>
</select>
</div>
<div class="form-group">
<label for="volume-ratio">音量</label>
<select id="volume-ratio">
<option value="0.8">较小</option>
<option value="1.0" selected>正常</option>
<option value="1.2">较大</option>
</select>
</div>
<div class="form-group">
<label for="pitch-ratio">音调</label>
<select id="pitch-ratio">
<option value="0.8">较低</option>
<option value="1.0" selected>正常</option>
<option value="1.2">较高</option>
</select>
</div>
<button id="generate-btn" class="btn btn-primary">生成语音</button>
<div id="error-message" class="error-message"></div>
<div id="success-message" class="success-message"></div>
</div>
<div class="result-section">
<h2>生成结果</h2>
<div id="loading" class="loading">
<div class="spinner"></div>
<p>正在生成语音，请稍候...</p>
</div>
<div id="audio-result" style="display: none;">
<audio id="audio-player" class="audio-player" controls></audio>
<div class="form-group" style="margin-top: 20px;">
</div>
</div>
<div id="empty-result" style="text-align: center; padding: 40px 0; color: #999;">
<p>暂无生成结果</p>
</div>
</div>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
// 获取DOM元素
const categorySelect = document.getElementById('category-select');
const voiceOptions = document.getElementById('voice-options');
const textInput = document.getElementById('text-input');
const speedRatio = document.getElementById('speed-ratio');
const volumeRatio = document.getElementById('volume-ratio');
const pitchRatio = document.getElementById('pitch-ratio');
const generateBtn = document.getElementById('generate-btn');
const loading = document.getElementById('loading');
const audioResult = document.getElementById('audio-result');
const audioPlayer = document.getElementById('audio-player');
const downloadBtn = document.getElementById('download-btn');
const emptyResult = document.getElementById('empty-result');
const errorMessage = document.getElementById('error-message');
const successMessage = document.getElementById('success-message');
// 当前选中的音色
let selectedVoiceType = null;
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// API基础URL - 使用完整URL
const apiBaseUrl = window.location.origin + '/api/tts';
// 显示错误信息
function showError(message) {
errorMessage.textContent = message;
errorMessage.style.display = 'block';
successMessage.style.display = 'none';
}
// 显示成功信息
function showSuccess(message) {
successMessage.textContent = message;
successMessage.style.display = 'block';
errorMessage.style.display = 'none';
}
// 隐藏所有消息
function hideMessages() {
errorMessage.style.display = 'none';
successMessage.style.display = 'none';
}
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// 获取所有音色分类
async function loadVoiceCategories() {
try {
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console.log('正在加载音色分类，API地址:', `${apiBaseUrl}/voice-categories`);
const response = await fetch(`${apiBaseUrl}/voice-categories`);
if (!response.ok) {
throw new Error(`API请求失败: ${response.status} ${response.statusText}`);
}
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const data = await response.json();
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console.log('音色分类数据:', data);
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// 清空下拉列表
categorySelect.innerHTML = '<option value="">请选择音色分类</option>';
// 检查返回数据结构
if (data.success && data.data && Array.isArray(data.data) && data.data.length > 0) {
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data.data.forEach(category => {
const option = document.createElement('option');
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option.value = category; // 直接使用分类名称作为值
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option.textContent = category;
categorySelect.appendChild(option);
});
} else {
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showError('未能加载音色分类列表');
console.error('音色分类数据格式不正确:', data);
}
// 绑定分类变化事件（确保只绑定一次）
if (!categorySelect.dataset.eventBound) {
categorySelect.addEventListener('change', function() {
if (this.value) {
loadVoicesByCategory(this.value);
} else {
voiceOptions.innerHTML = '<p>请先选择音色分类</p>';
selectedVoiceType = null;
}
});
categorySelect.dataset.eventBound = 'true';
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}
} catch (error) {
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console.error('加载音色分类失败:', error);
showError(`加载音色分类失败: ${error.message}`);
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}
}
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// 加载指定分类的音色
async function loadVoicesByCategory(categoryId) {
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try {
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console.log('正在加载音色列表，分类:', categoryId);
const response = await fetch(`${apiBaseUrl}/voices?category=${encodeURIComponent(categoryId)}`);
if (!response.ok) {
throw new Error(`API请求失败: ${response.status} ${response.statusText}`);
}
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const data = await response.json();
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console.log('音色列表数据:', data);
voiceOptions.innerHTML = '';
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// 检查返回数据结构
if (data.success && data.data && typeof data.data === 'object' && Object.keys(data.data).length > 0) {
Object.entries(data.data).forEach(([voiceId, voiceName]) => {
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const voiceCard = document.createElement('div');
voiceCard.className = 'voice-card';
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voiceCard.dataset.voiceType = voiceId;
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voiceCard.innerHTML = `
<div class="voice-name">${voiceName}</div>
`;
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voiceCard.addEventListener('click', function() {
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// 移除其他选中状态
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document.querySelectorAll('.voice-card').forEach(card => {
card.classList.remove('selected');
});
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// 设置当前选中状态
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this.classList.add('selected');
selectedVoiceType = this.dataset.voiceType;
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console.log('已选择音色:', selectedVoiceType);
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});
voiceOptions.appendChild(voiceCard);
});
} else {
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voiceOptions.innerHTML = '<p>该分类下没有可用音色</p>';
console.error('音色列表数据格式不正确:', data);
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}
} catch (error) {
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console.error('加载音色列表失败:', error);
showError('加载音色列表失败，请重试');
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}
}
// 生成语音
async function generateAudio() {
// 验证输入
if (!selectedVoiceType) {
showError('请选择音色');
return;
}
if (!textInput.value.trim()) {
showError('请输入要转换的文本');
return;
}
// 隐藏错误和成功消息
hideMessages();
// 显示加载状态
loading.classList.add('active');
audioResult.style.display = 'none';
emptyResult.style.display = 'none';
generateBtn.disabled = true;
try {
// 准备请求数据
const requestData = {
text: textInput.value.trim(),
voice_type: selectedVoiceType,
speed_ratio: parseFloat(speedRatio.value),
volume_ratio: parseFloat(volumeRatio.value),
pitch_ratio: parseFloat(pitchRatio.value),
encoding: 'mp3'
};
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console.log('正在生成音频，请求数据:', requestData);
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// 发送请求
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const response = await fetch(`${apiBaseUrl}/generate`, {
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method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(requestData)
});
const data = await response.json();
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console.log('音频生成结果:', data);
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if (data.status==='success') {
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// 显示成功消息
showSuccess('语音生成成功');
// 设置音频播放器
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if(data.audio_url){
console.log('音频文件地址:', data.audio_url)
}
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audioPlayer.src = data.audio_url;
audioResult.style.display = 'block';
// 设置下载按钮
downloadBtn.onclick = function() {
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if (!data.audio_url) {
showError('没有找到音频文件');
return;
}
// 创建有意义的文件名 (使用文本前10个字符 + 时间戳)
const textPreview = textInput.value.trim().substring(0, 10).replace(/[^a-zA-Z0-9]/g, '_');
const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
const fileName = `tts_${textPreview}_${timestamp}.mp3`;
try {
const a = document.createElement('a');
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// 移除本地代理，直接使用OBS的HTTPS链接
// 同时添加URL清理逻辑，移除可能存在的引号和空格
a.href = data.audio_url.trim().replace(/[`'"\s]/g, '');
a.download = data.filename;
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document.body.appendChild(a);
a.click();
document.body.removeChild(a);
} catch (error) {
console.error('下载失败:', error);
showError('下载失败，请重试');
}
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};
} else {
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showError(data.message || '语音生成失败');
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}
} catch (error) {
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console.error('生成语音失败:', error);
showError('生成语音失败，请重试');
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} finally {
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// 恢复按钮状态
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loading.classList.remove('active');
generateBtn.disabled = false;
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// 如果没有音频结果，显示空状态
if (audioResult.style.display === 'none') {
emptyResult.style.display = 'block';
}
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}
}
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// 绑定生成按钮点击事件
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generateBtn.addEventListener('click', generateAudio);
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// 初始化加载音色分类
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loadVoiceCategories();
});
</script>
</body>
</html>
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