ffc4192ff0
- Module 1: Dashboard for cardiovascular disease data visualization - Module 2: Machine learning predictor with Flask API - Module 3: Voice assistant with DeepSeek and CosyVoice integration - Add .gitignore for proper file exclusion - Update requirements and documentation Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
886 lines
31 KiB
HTML
886 lines
31 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>CardioAI - 心血管健康语音助手</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
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<style>
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:root {
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--primary-color: #2c3e50;
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--secondary-color: #3498db;
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--accent-color: #9b59b6;
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--success-color: #27ae60;
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--danger-color: #e74c3c;
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--light-color: #ecf0f1;
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--dark-color: #2c3e50;
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--border-radius: 12px;
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--box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
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--transition: all 0.3s ease;
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Roboto', sans-serif;
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line-height: 1.6;
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color: #333;
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background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
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min-height: 100vh;
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padding: 20px;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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padding: 20px;
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}
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.header {
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text-align: center;
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margin-bottom: 40px;
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padding: 30px;
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background: white;
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border-radius: var(--border-radius);
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box-shadow: var(--box-shadow);
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height: 5px;
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.logo {
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.subtitle {
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color: #666;
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.description {
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padding: 15px;
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font-size: 15px;
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color: #555;
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line-height: 1.8;
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.content {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 30px;
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margin-bottom: 40px;
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.content {
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grid-template-columns: 1fr;
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.card {
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box-shadow: var(--box-shadow);
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padding: 30px;
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padding-bottom: 15px;
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border-bottom: 2px solid var(--light-color);
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align-items: center;
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.card h2 i {
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margin-right: 10px;
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color: var(--secondary-color);
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.form-group {
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margin-bottom: 25px;
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.form-group label {
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display: block;
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margin-bottom: 8px;
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.form-group textarea {
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.form-group textarea:focus {
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border-color: var(--secondary-color);
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box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
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.examples {
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grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
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gap: 10px;
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margin-top: 15px;
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.example-btn {
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padding: 10px 15px;
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background-color: #f8f9fa;
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border: 1px solid #ddd;
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border-radius: 6px;
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font-size: 14px;
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cursor: pointer;
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transition: var(--transition);
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text-align: left;
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}
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.example-btn:hover {
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background-color: var(--secondary-color);
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color: white;
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border-color: var(--secondary-color);
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}
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.btn {
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display: inline-block;
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padding: 14px 30px;
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background: var(--secondary-color);
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color: white;
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border: none;
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border-radius: 8px;
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font-size: 18px;
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font-weight: 600;
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cursor: pointer;
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transition: var(--transition);
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width: 100%;
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margin-top: 10px;
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}
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.btn:hover {
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background: #2980b9;
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transform: translateY(-2px);
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box-shadow: 0 5px 15px rgba(41, 128, 185, 0.3);
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}
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.btn:active {
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transform: translateY(0);
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}
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.btn:disabled {
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background-color: #95a5a6;
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cursor: not-allowed;
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transform: none;
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box-shadow: none;
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}
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.btn i {
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margin-right: 10px;
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}
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.result-container {
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display: none;
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}
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.answer-text {
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background-color: #f8f9fa;
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padding: 20px;
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border-radius: 8px;
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margin-bottom: 25px;
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line-height: 1.8;
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font-size: 16px;
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max-height: 300px;
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overflow-y: auto;
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}
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.answer-text h3 {
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color: var(--primary-color);
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margin-bottom: 10px;
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font-size: 18px;
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}
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.audio-controls {
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background-color: #f0f8ff;
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padding: 20px;
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border-radius: 8px;
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margin-bottom: 25px;
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border-left: 4px solid var(--secondary-color);
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}
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.audio-controls h3 {
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color: var(--primary-color);
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margin-bottom: 15px;
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font-size: 18px;
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display: flex;
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align-items: center;
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}
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.audio-controls h3 i {
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margin-right: 10px;
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color: var(--accent-color);
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}
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.audio-player {
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width: 100%;
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margin-top: 10px;
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}
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.audio-player audio {
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width: 100%;
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}
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.audio-info {
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display: flex;
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justify-content: space-between;
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margin-top: 10px;
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font-size: 14px;
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color: #666;
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}
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.loading {
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display: none;
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text-align: center;
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padding: 40px;
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}
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.loading-spinner {
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width: 60px;
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height: 60px;
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border: 5px solid #f3f3f3;
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border-top: 5px solid var(--secondary-color);
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border-radius: 50%;
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animation: spin 1s linear infinite;
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margin: 0 auto 20px;
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}
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@keyframes spin {
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0% { transform: rotate(0deg); }
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100% { transform: rotate(360deg); }
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}
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.loading p {
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font-size: 16px;
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color: #666;
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margin-top: 10px;
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}
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.error {
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display: none;
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background-color: rgba(231, 76, 60, 0.1);
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border: 1px solid var(--danger-color);
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color: var(--danger-color);
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padding: 15px;
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border-radius: 8px;
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margin-top: 20px;
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}
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.status-bar {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 15px;
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background-color: #f8f9fa;
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border-radius: 8px;
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margin-bottom: 25px;
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}
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.status-item {
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display: flex;
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align-items: center;
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}
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.status-indicator {
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width: 12px;
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height: 12px;
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border-radius: 50%;
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margin-right: 10px;
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}
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.status-connected {
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background-color: var(--success-color);
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animation: pulse 2s infinite;
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}
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.status-disconnected {
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background-color: var(--danger-color);
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}
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@keyframes pulse {
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0% { opacity: 1; }
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50% { opacity: 0.5; }
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100% { opacity: 1; }
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}
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.status-text {
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font-size: 14px;
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color: #666;
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}
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.footer {
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text-align: center;
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padding: 20px;
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color: #666;
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font-size: 14px;
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margin-top: 40px;
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border-top: 1px solid #eee;
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}
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.system-info {
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background-color: #f8f9fa;
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padding: 15px;
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border-radius: 8px;
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margin-top: 20px;
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font-size: 13px;
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color: #777;
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}
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.system-info p {
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margin: 5px 0;
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}
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.feature-list {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
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gap: 15px;
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margin-top: 20px;
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}
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.feature-item {
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background-color: #f8f9fa;
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padding: 15px;
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border-radius: 8px;
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display: flex;
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align-items: center;
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}
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.feature-item i {
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color: var(--secondary-color);
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margin-right: 10px;
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font-size: 18px;
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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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<header class="header">
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<div class="logo">
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<i class="fas fa-microphone-alt"></i>
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<h1>CardioAI 语音助手</h1>
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</div>
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<p class="subtitle">心血管健康智能问答与语音交互系统</p>
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<div class="description">
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<p>这是一个基于DeepSeek大模型和CosyVoice语音合成技术的心血管健康语音助手。您可以提问任何关于心血管健康的问题，系统将提供专业的文字回答并转换为语音播放。</p>
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</div>
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</header>
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<div class="status-bar" id="statusBar">
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<div class="status-item">
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<div class="status-indicator status-connected" id="llmStatus"></div>
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<span class="status-text" id="llmStatusText">DeepSeek LLM: 连接中...</span>
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</div>
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<div class="status-item">
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<div class="status-indicator status-connected" id="ttsStatus"></div>
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<span class="status-text" id="ttsStatusText">CosyVoice TTS: 连接中...</span>
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</div>
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</div>
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<div class="content">
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<div class="card">
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<h2><i class="fas fa-question-circle"></i> 提问心血管健康问题</h2>
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<form id="questionForm">
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<div class="form-group">
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<label for="question"><i class="fas fa-comment-medical"></i> 请输入您的问题:</label>
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<textarea id="question" name="question" placeholder="例如：如何预防高血压？心脏病早期有哪些症状？哪些食物对心脏健康有益？..." required></textarea>
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</div>
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<div class="form-group">
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<label><i class="fas fa-lightbulb"></i> 示例问题:</label>
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<div class="examples">
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<button type="button" class="example-btn" onclick="setExample(0)">如何预防高血压？</button>
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<button type="button" class="example-btn" onclick="setExample(1)">心脏病早期有哪些症状？</button>
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<button type="button" class="example-btn" onclick="setExample(2)">哪些食物对心脏健康有益？</button>
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<button type="button" class="example-btn" onclick="setExample(3)">如何控制胆固醇水平？</button>
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</div>
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</div>
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<button type="submit" class="btn" id="submitBtn">
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<i class="fas fa-brain"></i> 获取专业回答
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</button>
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</form>
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<div class="loading" id="loading">
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<div class="loading-spinner"></div>
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<p>正在生成专业回答并合成语音，请稍候...</p>
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</div>
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<div class="error" id="errorMessage"></div>
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<div class="system-info">
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<p><i class="fas fa-info-circle"></i> 系统提示：回答由AI生成，仅供参考。如有医疗问题，请咨询专业医生。</p>
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</div>
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</div>
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<div class="card result-container" id="resultContainer">
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<h2><i class="fas fa-comment-medical"></i> 回答结果</h2>
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<div class="answer-text" id="answerText">
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<!-- 文字回答将显示在这里 -->
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</div>
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<div class="audio-controls">
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<h3><i class="fas fa-volume-up"></i> 语音播报</h3>
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<div class="audio-player">
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<audio controls id="audioPlayer" autoplay>
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<source id="audioSource" type="audio/mp3">
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您的浏览器不支持音频播放。
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</audio>
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</div>
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<div class="audio-info">
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<span id="audioStatus">准备播放...</span>
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<span id="audioTime">00:00</span>
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</div>
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</div>
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<div class="feature-list">
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<div class="feature-item">
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<i class="fas fa-user-md"></i>
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<span>专业心血管健康顾问</span>
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</div>
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<div class="feature-item">
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<i class="fas fa-robot"></i>
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<span>基于DeepSeek大模型</span>
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</div>
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<div class="feature-item">
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<i class="fas fa-microphone-alt"></i>
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<span>CosyVoice语音合成</span>
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</div>
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<div class="feature-item">
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<i class="fas fa-headphones-alt"></i>
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<span>实时音频播放</span>
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</div>
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</div>
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<button class="btn" id="newQuestionBtn" style="margin-top: 30px; background-color: var(--primary-color);">
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<i class="fas fa-redo"></i> 提出新问题
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</button>
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</div>
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</div>
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<div class="footer">
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<p><i class="fas fa-shield-alt"></i> CardioAI - 心血管疾病智能辅助系统</p>
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<p>本工具提供基于AI的心血管健康咨询服务，仅供参考，不能替代专业医疗建议。</p>
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<p>© 2026 CardioAI. 所有权利保留。</p>
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</div>
|
||
</div>
|
||
|
||
<script>
|
||
// DOM元素
|
||
const questionForm = document.getElementById('questionForm');
|
||
const questionInput = document.getElementById('question');
|
||
const submitBtn = document.getElementById('submitBtn');
|
||
const loadingElement = document.getElementById('loading');
|
||
const errorElement = document.getElementById('errorMessage');
|
||
const resultContainer = document.getElementById('resultContainer');
|
||
const answerText = document.getElementById('answerText');
|
||
const audioPlayer = document.getElementById('audioPlayer');
|
||
const audioSource = document.getElementById('audioSource');
|
||
const audioStatus = document.getElementById('audioStatus');
|
||
const audioTime = document.getElementById('audioTime');
|
||
const newQuestionBtn = document.getElementById('newQuestionBtn');
|
||
const llmStatus = document.getElementById('llmStatus');
|
||
const llmStatusText = document.getElementById('llmStatusText');
|
||
const ttsStatus = document.getElementById('ttsStatus');
|
||
const ttsStatusText = document.getElementById('ttsStatusText');
|
||
|
||
// 示例问题
|
||
const exampleQuestions = [
|
||
"如何预防高血压？请提供具体的饮食和生活方式建议。",
|
||
"心脏病早期有哪些症状？哪些人群需要特别注意？",
|
||
"哪些食物对心脏健康有益？请推荐一些心脏友好的食谱。",
|
||
"如何控制胆固醇水平？除了药物，还有哪些自然方法？",
|
||
"心血管疾病患者适合进行哪些运动？运动时需要注意什么？",
|
||
"什么是冠心病？它的主要危险因素有哪些？",
|
||
"如何区分心绞痛和心肌梗死？出现相关症状应该怎么办？",
|
||
"糖尿病患者如何预防心血管并发症？",
|
||
"血压多少算正常？不同年龄段的血压标准有差异吗？",
|
||
"长期压力对心血管健康有什么影响？如何有效管理压力？"
|
||
];
|
||
|
||
// 设置示例问题
|
||
function setExample(index) {
|
||
if (index >= 0 && index < exampleQuestions.length) {
|
||
questionInput.value = exampleQuestions[index];
|
||
questionInput.focus();
|
||
}
|
||
}
|
||
|
||
// 检查系统状态
|
||
async function checkSystemStatus() {
|
||
try {
|
||
const response = await fetch('/api/health');
|
||
if (response.ok) {
|
||
const data = await response.json();
|
||
|
||
// 更新LLM状态
|
||
if (data.llm_initialized) {
|
||
llmStatus.className = 'status-indicator status-connected';
|
||
llmStatusText.textContent = 'DeepSeek LLM: 已连接';
|
||
} else {
|
||
llmStatus.className = 'status-indicator status-disconnected';
|
||
if (data.missing_config && data.missing_config.deepseek) {
|
||
llmStatusText.textContent = 'DeepSeek LLM: 需要API密钥';
|
||
llmStatusText.title = '请配置.env文件中的DEEPSEEK_API_KEY1';
|
||
} else {
|
||
llmStatusText.textContent = 'DeepSeek LLM: 未连接';
|
||
}
|
||
}
|
||
|
||
// 更新TTS状态
|
||
if (data.dashscope_initialized) {
|
||
ttsStatus.className = 'status-indicator status-connected';
|
||
ttsStatusText.textContent = 'CosyVoice TTS: 已连接';
|
||
} else {
|
||
ttsStatus.className = 'status-indicator status-disconnected';
|
||
if (data.missing_config && data.missing_config.dashscope) {
|
||
ttsStatusText.textContent = 'CosyVoice TTS: 需要API密钥';
|
||
ttsStatusText.title = '请配置.env文件中的DASHSCOPE_API_KEY';
|
||
} else {
|
||
ttsStatusText.textContent = 'CosyVoice TTS: 未连接';
|
||
}
|
||
}
|
||
|
||
// 显示配置警告（如果需要）
|
||
if (data.setup_required) {
|
||
showConfigWarning(data.setup_instructions);
|
||
} else {
|
||
hideConfigWarning();
|
||
}
|
||
|
||
return data;
|
||
} else {
|
||
throw new Error('健康检查失败');
|
||
}
|
||
} catch (error) {
|
||
console.error('检查系统状态时出错:', error);
|
||
llmStatus.className = 'status-indicator status-disconnected';
|
||
llmStatusText.textContent = 'DeepSeek LLM: 检查失败';
|
||
ttsStatus.className = 'status-indicator status-disconnected';
|
||
ttsStatusText.textContent = 'CosyVoice TTS: 检查失败';
|
||
return null;
|
||
}
|
||
}
|
||
|
||
// 显示加载状态
|
||
function showLoading() {
|
||
loadingElement.style.display = 'block';
|
||
submitBtn.disabled = true;
|
||
submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> 处理中...';
|
||
errorElement.style.display = 'none';
|
||
}
|
||
|
||
// 隐藏加载状态
|
||
function hideLoading() {
|
||
loadingElement.style.display = 'none';
|
||
submitBtn.disabled = false;
|
||
submitBtn.innerHTML = '<i class="fas fa-brain"></i> 获取专业回答';
|
||
}
|
||
|
||
// 显示错误信息
|
||
function showError(message) {
|
||
errorElement.textContent = message;
|
||
errorElement.style.display = 'block';
|
||
hideLoading();
|
||
}
|
||
|
||
// 显示配置警告
|
||
function showConfigWarning(message) {
|
||
// 创建或显示配置警告元素
|
||
let configWarning = document.getElementById('configWarning');
|
||
if (!configWarning) {
|
||
configWarning = document.createElement('div');
|
||
configWarning.id = 'configWarning';
|
||
configWarning.className = 'config-warning';
|
||
configWarning.style.cssText = `
|
||
background-color: #fff3cd;
|
||
border: 1px solid #ffeaa7;
|
||
color: #856404;
|
||
padding: 15px;
|
||
border-radius: 8px;
|
||
margin-bottom: 20px;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: space-between;
|
||
`;
|
||
|
||
const warningContent = document.createElement('div');
|
||
warningContent.style.flex = '1';
|
||
warningContent.innerHTML = `
|
||
<strong><i class="fas fa-exclamation-triangle"></i> 配置提示</strong>
|
||
<p style="margin: 8px 0 0 0; font-size: 14px;">${message}</p>
|
||
<p style="margin: 5px 0 0 0; font-size: 13px;">
|
||
请复制 <code>.env.example</code> 为 <code>.env</code> 并填入您的API密钥。
|
||
</p>
|
||
`;
|
||
|
||
const closeBtn = document.createElement('button');
|
||
closeBtn.innerHTML = '<i class="fas fa-times"></i>';
|
||
closeBtn.style.cssText = `
|
||
background: none;
|
||
border: none;
|
||
color: #856404;
|
||
cursor: pointer;
|
||
font-size: 16px;
|
||
padding: 5px 10px;
|
||
`;
|
||
closeBtn.onclick = () => configWarning.style.display = 'none';
|
||
|
||
configWarning.appendChild(warningContent);
|
||
configWarning.appendChild(closeBtn);
|
||
|
||
// 插入到状态栏之后
|
||
const statusBar = document.getElementById('statusBar');
|
||
statusBar.parentNode.insertBefore(configWarning, statusBar.nextSibling);
|
||
} else {
|
||
configWarning.style.display = 'block';
|
||
const warningContent = configWarning.querySelector('div');
|
||
warningContent.innerHTML = `
|
||
<strong><i class="fas fa-exclamation-triangle"></i> 配置提示</strong>
|
||
<p style="margin: 8px 0 0 0; font-size: 14px;">${message}</p>
|
||
<p style="margin: 5px 0 0 0; font-size: 13px;">
|
||
请复制 <code>.env.example</code> 为 <code>.env</code> 并填入您的API密钥。
|
||
</p>
|
||
`;
|
||
}
|
||
}
|
||
|
||
function hideConfigWarning() {
|
||
const configWarning = document.getElementById('configWarning');
|
||
if (configWarning) {
|
||
configWarning.style.display = 'none';
|
||
}
|
||
}
|
||
|
||
// 更新音频时间显示
|
||
function updateAudioTime() {
|
||
const currentTime = audioPlayer.currentTime;
|
||
const duration = audioPlayer.duration;
|
||
|
||
if (!isNaN(duration)) {
|
||
const currentMinutes = Math.floor(currentTime / 60);
|
||
const currentSeconds = Math.floor(currentTime % 60);
|
||
const durationMinutes = Math.floor(duration / 60);
|
||
const durationSeconds = Math.floor(duration % 60);
|
||
|
||
audioTime.textContent =
|
||
`${currentMinutes.toString().padStart(2, '0')}:${currentSeconds.toString().padStart(2, '0')} / ${durationMinutes.toString().padStart(2, '0')}:${durationSeconds.toString().padStart(2, '0')}`;
|
||
}
|
||
}
|
||
|
||
// 显示结果
|
||
function displayResults(data) {
|
||
// 显示文字回答
|
||
answerText.innerHTML = `
|
||
<h3><i class="fas fa-comment-medical"></i> 专业回答:</h3>
|
||
<div style="white-space: pre-wrap; line-height: 1.8;">${data.text_answer}</div>
|
||
`;
|
||
|
||
// 如果有音频数据，设置音频播放器
|
||
if (data.audio_base64) {
|
||
// 创建base64音频URL
|
||
const audioUrl = `data:audio/mp3;base64,${data.audio_base64}`;
|
||
audioSource.src = audioUrl;
|
||
audioPlayer.load();
|
||
|
||
// 设置音频事件监听器
|
||
audioPlayer.oncanplay = function() {
|
||
audioStatus.textContent = '准备播放...';
|
||
};
|
||
|
||
audioPlayer.onplay = function() {
|
||
audioStatus.textContent = '正在播放...';
|
||
};
|
||
|
||
audioPlayer.onpause = function() {
|
||
audioStatus.textContent = '已暂停';
|
||
};
|
||
|
||
audioPlayer.onended = function() {
|
||
audioStatus.textContent = '播放完成';
|
||
};
|
||
|
||
audioPlayer.ontimeupdate = updateAudioTime;
|
||
|
||
// 尝试自动播放
|
||
audioPlayer.play().catch(function(error) {
|
||
console.log('自动播放被阻止:', error);
|
||
audioStatus.textContent = '点击播放按钮开始播放';
|
||
});
|
||
} else {
|
||
audioStatus.textContent = '语音合成失败，仅显示文字回答';
|
||
}
|
||
|
||
// 显示结果容器
|
||
resultContainer.style.display = 'block';
|
||
|
||
// 滚动到结果
|
||
resultContainer.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
||
}
|
||
|
||
// 表单提交处理
|
||
questionForm.addEventListener('submit', async function(event) {
|
||
event.preventDefault();
|
||
|
||
// 验证表单
|
||
if (!questionForm.checkValidity()) {
|
||
questionForm.reportValidity();
|
||
return;
|
||
}
|
||
|
||
const question = questionInput.value.trim();
|
||
|
||
if (!question) {
|
||
showError('请输入问题内容');
|
||
return;
|
||
}
|
||
|
||
showLoading();
|
||
|
||
try {
|
||
// 发送问题到后端
|
||
const response = await fetch('/api/ask', {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
body: JSON.stringify({ question: question })
|
||
});
|
||
|
||
// 检查响应状态
|
||
if (!response.ok) {
|
||
// 尝试获取错误信息
|
||
const contentType = response.headers.get('content-type');
|
||
if (contentType && contentType.includes('application/json')) {
|
||
const errorData = await response.json();
|
||
throw new Error(errorData.message || `服务器错误 (${response.status})`);
|
||
} else {
|
||
const errorText = await response.text();
|
||
// 如果返回的是HTML，提取有用的错误信息
|
||
if (errorText.includes('<html') || errorText.includes('<!DOCTYPE')) {
|
||
throw new Error(`服务器返回了HTML错误页面 (${response.status})，请检查后端配置`);
|
||
} else {
|
||
throw new Error(`服务器错误: ${errorText.substring(0, 100)}... (${response.status})`);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 解析JSON响应
|
||
const result = await response.json();
|
||
|
||
if (result.status === 'success') {
|
||
displayResults(result);
|
||
} else {
|
||
showError(result.message || '获取回答时出错');
|
||
}
|
||
} catch (error) {
|
||
showError(`请求失败: ${error.message}。请检查服务器是否运行正常或API密钥是否正确配置。`);
|
||
console.error('详细错误:', error);
|
||
} finally {
|
||
hideLoading();
|
||
}
|
||
});
|
||
|
||
// 新问题按钮
|
||
newQuestionBtn.addEventListener('click', function() {
|
||
resultContainer.style.display = 'none';
|
||
questionInput.value = '';
|
||
questionInput.focus();
|
||
|
||
// 滚动到表单
|
||
questionForm.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
||
});
|
||
|
||
// 页面加载时初始化
|
||
document.addEventListener('DOMContentLoaded', async function() {
|
||
console.log('🎤 CardioAI语音助手界面已初始化');
|
||
|
||
// 检查系统状态
|
||
await checkSystemStatus();
|
||
|
||
// 设置初始焦点
|
||
questionInput.focus();
|
||
|
||
// 每30秒检查一次系统状态
|
||
setInterval(checkSystemStatus, 30000);
|
||
});
|
||
</script>
|
||
</body>
|
||
</html> |