345 lines
13 KiB
HTML
345 lines
13 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>语音评测系统</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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background-color: #f5f5f5;
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}
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.container {
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background: white;
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padding: 30px;
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border-radius: 10px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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}
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h1 {
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text-align: center;
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color: #333;
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margin-bottom: 30px;
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}
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.form-group {
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margin-bottom: 20px;
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}
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label {
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display: block;
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margin-bottom: 5px;
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font-weight: bold;
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color: #555;
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}
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select, input[type="text"] {
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width: 100%;
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padding: 10px;
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border: 1px solid #ddd;
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border-radius: 5px;
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font-size: 16px;
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}
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.btn {
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background-color: #007bff;
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color: white;
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padding: 12px 24px;
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border: none;
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border-radius: 5px;
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cursor: pointer;
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font-size: 16px;
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margin-right: 10px;
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}
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.btn:disabled {
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background-color: #ccc;
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cursor: not-allowed;
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}
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.btn-record {
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background-color: #dc3545;
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}
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.btn-stop {
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background-color: #28a745;
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}
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.status {
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margin-top: 20px;
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padding: 10px;
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border-radius: 5px;
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background-color: #e9ecef;
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}
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.result {
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margin-top: 20px;
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padding: 15px;
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border: 1px solid #dee2e6;
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border-radius: 5px;
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background-color: #f8f9fa;
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}
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.error {
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color: #dc3545;
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background-color: #f8d7da;
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border-color: #f5c6cb;
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}
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.success {
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color: #155724;
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background-color: #d4edda;
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border-color: #c3e6cb;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>语音评测系统</h1>
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<div class="form-group">
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<label for="language">选择评测语言:</label>
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<select id="language">
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<option value="chinese">中文</option>
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<option value="english">英文</option>
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</select>
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</div>
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<div class="form-group">
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<label for="text">评测文本内容:</label>
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<input type="text" id="text" placeholder="请输入要朗读的文本内容">
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</div>
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<div class="form-group">
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<button id="recordBtn" class="btn btn-record">开始录音</button>
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<button id="stopBtn" class="btn btn-stop" disabled>停止录音</button>
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</div>
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<div id="status" class="status">准备就绪</div>
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<div id="result" class="result" style="display: none;">
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<h3>评测结果</h3>
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<div id="resultContent"></div>
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</div>
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</div>
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<script>
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let mediaRecorder;
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let audioChunks = [];
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let audioBlob;
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// 获取DOM元素
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const languageSelect = document.getElementById('language');
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const textInput = document.getElementById('text');
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const recordBtn = document.getElementById('recordBtn');
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const stopBtn = document.getElementById('stopBtn');
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// 删除提交按钮引用
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const statusDiv = document.getElementById('status');
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const resultDiv = document.getElementById('result');
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const resultContent = document.getElementById('resultContent');
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// 语言切换时自动填充示例文本
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languageSelect.addEventListener('change', () => {
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if (languageSelect.value === 'chinese') {
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textInput.value = '窗前明月光，疑是地上霜。';
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} else {
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textInput.value = 'Nice to meet you.';
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}
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});
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// 页面加载时自动填充中文示例
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window.addEventListener('load', () => {
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textInput.value = '窗前明月光，疑是地上霜。';
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});
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// 开始录音
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recordBtn.addEventListener('click', async () => {
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try {
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statusDiv.textContent = '正在获取麦克风权限...';
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statusDiv.className = 'status';
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// ==== 插入WebSocket认证代码 ====
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const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
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const wsUrl = `${wsProtocol}//${window.location.host}/ws/audio-evaluation?token=${getAuthToken()}`;
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const ws = new WebSocket(wsUrl);
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// WebSocket事件处理
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ws.onopen = () => {
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console.log('WebSocket连接已建立');
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statusDiv.textContent = 'WebSocket连接已建立，准备录音...';
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};
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ws.onerror = (error) => {
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console.error('WebSocket错误:', error);
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statusDiv.textContent = 'WebSocket连接失败，请刷新页面重试';
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statusDiv.className = 'status error';
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};
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// ==== 插入结束 ====
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// 使用更明确的提示并添加详细的错误处理
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const stream = await navigator.mediaDevices.getUserMedia({ audio: true })
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.catch(err => {
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// 根据不同的错误类型提供更具体的提示
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if (err.name === 'NotAllowedError') {
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throw new Error('用户拒绝了麦克风访问权限。请在浏览器设置中允许麦克风访问，或刷新页面重试。');
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} else if (err.name === 'NotFoundError') {
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throw new Error('未检测到麦克风设备，请确保您的设备已正确连接麦克风。');
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} else if (err.name === 'NotReadableError') {
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throw new Error('麦克风设备正在被其他程序占用，请关闭其他可能使用麦克风的程序后重试。');
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} else {
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throw err;
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}
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});
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mediaRecorder = new MediaRecorder(stream);
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audioChunks = [];
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mediaRecorder.ondataavailable = (event) => {
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audioChunks.push(event.data);
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};
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mediaRecorder.onstop = () => {
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audioBlob = new Blob(audioChunks, { type: 'audio/webm' });
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statusDiv.textContent = '录音完成，正在自动提交评测...';
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// 添加WebSocket关闭逻辑
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if (ws) ws.close(1000, '录音已完成');
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submitEvaluation();
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};
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// 添加录音最大时长限制（60秒）
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setTimeout(() => {
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if (mediaRecorder && mediaRecorder.state === 'recording') {
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alert('已达到最大录音时长（60秒）');
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mediaRecorder.stop();
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mediaRecorder.stream.getTracks().forEach(track => track.stop());
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recordBtn.disabled = false;
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stopBtn.disabled = true;
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}
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}, 60000);
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mediaRecorder.start();
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statusDiv.textContent = '正在录音...（最多60秒）';
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recordBtn.disabled = true;
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stopBtn.disabled = false;
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} catch (error) {
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console.error('录音失败:', error);
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// 使用更明显的错误提示方式
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alert('录音失败: ' + error.message);
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statusDiv.textContent = '录音失败: ' + error.message;
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statusDiv.className = 'status error';
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// 确保按钮状态正确重置
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recordBtn.disabled = false;
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stopBtn.disabled = true;
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}
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});
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// 停止录音
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stopBtn.addEventListener('click', () => {
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if (mediaRecorder && mediaRecorder.state === 'recording') {
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mediaRecorder.stop();
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mediaRecorder.stream.getTracks().forEach(track => track.stop());
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recordBtn.disabled = false;
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stopBtn.disabled = true;
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}
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});
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// 将提交评测逻辑提取为独立函数
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async function submitEvaluation() {
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if (!audioBlob) {
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statusDiv.textContent = '请先完成录音';
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statusDiv.className = 'status error';
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return;
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}
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if (!textInput.value.trim()) {
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statusDiv.textContent = '请输入评测文本内容';
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statusDiv.className = 'status error';
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return;
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}
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try {
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statusDiv.textContent = '正在提交评测...';
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statusDiv.className = 'status';
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const formData = new FormData();
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formData.append('audio_file', audioBlob, 'recording.webm');
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formData.append('language', languageSelect.value);
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formData.append('text', textInput.value.trim());
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formData.append('group', 'adult');
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formData.append('check_type', 'common');
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formData.append('grade', 'middle');
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const response = await fetch('/api/xunFei/evaluate-audio', {
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method: 'POST',
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body: formData
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});
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if (!response.ok) {
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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const result = await response.json();
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if (result.status === 'success') {
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displayResults(result.results);
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statusDiv.textContent = '评测成功完成';
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statusDiv.className = 'status success';
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} else {
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throw new Error(result.error_message || '评测失败');
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}
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} catch (error) {
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console.error('评测失败:', error);
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statusDiv.textContent = '评测失败: ' + error.message;
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statusDiv.className = 'status error';
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}
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}
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// 显示评测结果
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function displayResults(results) {
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resultDiv.style.display = 'block';
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if (!results) {
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resultContent.innerHTML = '<p>暂无评测结果</p>';
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return;
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}
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let html = '<div class="result-summary">';
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// 显示总分
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if (results.total_score !== undefined) {
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html += `<p><strong>总分:</strong> ${results.total_score.toFixed(4)} / 5.0</p>`;
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}
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// 显示各项分数
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if (results.accuracy_score !== undefined) {
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html += `<p><strong>准确度:</strong> ${results.accuracy_score.toFixed(4)}</p>`;
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}
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if (results.fluency_score !== undefined) {
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html += `<p><strong>流利度:</strong> ${results.fluency_score.toFixed(4)}</p>`;
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}
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if (results.completeness_score !== undefined) {
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html += `<p><strong>完整度:</strong> ${results.completeness_score.toFixed(4)}</p>`;
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}
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html += '</div>';
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// 显示单词级评分（如果有）
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if (results.words && results.words.length > 0) {
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html += '<div class="word-scores"><h4>单词评分:</h4><ul>';
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results.words.forEach(word => {
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html += `<li>${word.content}: ${word.score.toFixed(4)}</li>`;
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});
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html += '</ul></div>';
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}
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resultContent.innerHTML = html;
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}
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// 在<script>标签内添加getAuthToken实现
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function getAuthToken() {
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// 实际项目中应从Cookie、localStorage或后端API获取
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return 'your_auth_token_here'; // 临时占位，需替换为真实认证逻辑
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}
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// 页面卸载时关闭连接
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window.addEventListener('beforeunload', () => {
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if (ws) ws.close(1001, '页面即将关闭');
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});
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</script>
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</body>
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</html>
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