469 lines
14 KiB
HTML
469 lines
14 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 - AI 语音助手</title>
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<style>
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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: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: linear-gradient(135deg, #1e3c72 0%, #2a5298 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: 800px;
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margin: 0 auto;
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}
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.header {
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text-align: center;
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color: white;
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margin-bottom: 30px;
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}
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.header h1 {
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font-size: 2.5rem;
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margin-bottom: 10px;
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text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
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}
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.header p {
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font-size: 1.1rem;
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opacity: 0.9;
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}
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.card {
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background: white;
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border-radius: 20px;
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padding: 30px;
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box-shadow: 0 20px 60px rgba(0,0,0,0.3);
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margin-bottom: 20px;
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}
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.chat-container {
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min-height: 400px;
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max-height: 500px;
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overflow-y: auto;
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border: 1px solid #e0e0e0;
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border-radius: 15px;
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padding: 20px;
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background: #f8f9fa;
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margin-bottom: 20px;
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}
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.message {
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margin-bottom: 20px;
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display: flex;
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animation: fadeIn 0.3s ease;
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}
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@keyframes fadeIn {
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from {
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opacity: 0;
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transform: translateY(10px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.message.user {
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justify-content: flex-end;
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}
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.message.assistant {
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justify-content: flex-start;
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}
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.message-bubble {
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max-width: 75%;
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padding: 15px 20px;
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border-radius: 18px;
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word-wrap: break-word;
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}
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.message.user .message-bubble {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border-bottom-right-radius: 5px;
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}
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.message.assistant .message-bubble {
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background: white;
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color: #333;
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border: 1px solid #e0e0e0;
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border-bottom-left-radius: 5px;
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}
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.message-avatar {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 1.2rem;
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margin: 0 10px;
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flex-shrink: 0;
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}
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.message.user .message-avatar {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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order: 2;
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}
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.message.assistant .message-avatar {
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background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
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color: white;
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}
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.audio-player {
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margin-top: 10px;
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width: 100%;
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}
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.input-container {
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display: flex;
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gap: 15px;
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align-items: flex-end;
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}
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.input-wrapper {
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flex: 1;
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position: relative;
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}
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#userInput {
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width: 100%;
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padding: 15px 20px;
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border: 2px solid #e0e0e0;
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border-radius: 25px;
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font-size: 1rem;
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resize: none;
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min-height: 50px;
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max-height: 150px;
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font-family: inherit;
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transition: all 0.3s ease;
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}
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#userInput:focus {
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outline: none;
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border-color: #667eea;
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box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
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}
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.btn-send {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border: none;
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padding: 15px 30px;
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font-size: 1rem;
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font-weight: 600;
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border-radius: 25px;
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cursor: pointer;
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transition: all 0.3s ease;
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box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
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}
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.btn-send:hover:not(:disabled) {
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transform: translateY(-2px);
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box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
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}
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.btn-send:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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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: 20px;
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}
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.loading.active {
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display: block;
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}
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.spinner {
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border: 4px solid #f3f3f3;
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border-top: 4px solid #667eea;
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border-radius: 50%;
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width: 40px;
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height: 40px;
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animation: spin 1s linear infinite;
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margin: 0 auto 10px;
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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-text {
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color: #666;
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font-size: 0.9rem;
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}
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.error-message {
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background: #ff7675;
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color: white;
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padding: 15px;
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border-radius: 10px;
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margin-bottom: 20px;
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display: none;
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}
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.error-message.active {
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display: block;
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}
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.welcome-message {
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text-align: center;
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padding: 40px 20px;
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color: #666;
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}
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.welcome-message .icon {
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font-size: 3rem;
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margin-bottom: 15px;
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}
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.welcome-message h3 {
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color: #333;
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margin-bottom: 10px;
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}
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.suggested-questions {
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display: flex;
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flex-wrap: wrap;
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gap: 10px;
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margin-top: 20px;
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}
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.suggested-question {
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background: #f0f0f0;
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color: #555;
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padding: 8px 15px;
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border-radius: 20px;
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font-size: 0.9rem;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.suggested-question:hover {
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background: #e0e0e0;
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color: #333;
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}
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@media (max-width: 600px) {
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.header h1 {
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font-size: 1.8rem;
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}
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.input-container {
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flex-direction: column;
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}
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.message-bubble {
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max-width: 85%;
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}
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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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<div class="header">
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<h1>🤖 CardioAI 语音助手</h1>
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<p>专业心血管健康顾问 - DeepSeek + CosyVoice</p>
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</div>
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<div class="card">
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<!-- 错误消息 -->
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<div class="error-message" id="errorMessage"></div>
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<!-- 聊天区域 -->
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<div class="chat-container" id="chatContainer">
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<div class="welcome-message" id="welcomeMessage">
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<div class="icon">❤️</div>
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<h3>您好！我是 CardioAI 健康助手</h3>
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<p>我可以回答您关于心血管健康的任何问题</p>
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<div class="suggested-questions">
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<span class="suggested-question" onclick="askQuestion('什么是高血压？')">什么是高血压？</span>
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<span class="suggested-question" onclick="askQuestion('如何预防心血管疾病？')">如何预防心血管疾病？</span>
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<span class="suggested-question" onclick="askQuestion('正常的心率是多少？')">正常的心率是多少？</span>
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<span class="suggested-question" onclick="askQuestion('胆固醇高怎么办？')">胆固醇高怎么办？</span>
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</div>
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</div>
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</div>
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<!-- 加载动画 -->
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<div class="loading" id="loading">
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<div class="spinner"></div>
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<p class="loading-text">正在思考并生成语音回答...</p>
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</div>
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<!-- 输入区域 -->
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<div class="input-container">
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<div class="input-wrapper">
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<textarea id="userInput" placeholder="输入您关于心血管健康的问题..." rows="1"></textarea>
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</div>
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<button class="btn-send" id="sendBtn" onclick="sendMessage()">
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发送
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</button>
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</div>
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</div>
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<div style="text-align: center; color: white; opacity: 0.8; font-size: 0.9rem;">
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<p>⚠️ 本助手提供的健康建议仅供参考，不能替代专业医疗诊断</p>
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</div>
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</div>
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<script>
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const chatContainer = document.getElementById('chatContainer');
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const userInput = document.getElementById('userInput');
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const sendBtn = document.getElementById('sendBtn');
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const loading = document.getElementById('loading');
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const errorMessage = document.getElementById('errorMessage');
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const welcomeMessage = document.getElementById('welcomeMessage');
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// 自动调整文本框高度
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userInput.addEventListener('input', function() {
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this.style.height = 'auto';
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this.style.height = Math.min(this.scrollHeight, 150) + 'px';
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});
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// 回车发送消息
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userInput.addEventListener('keydown', function(e) {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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sendMessage();
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}
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});
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function askQuestion(question) {
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userInput.value = question;
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sendMessage();
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}
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function sendMessage() {
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const question = userInput.value.trim();
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if (!question) return;
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// 隐藏欢迎消息
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if (welcomeMessage) {
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welcomeMessage.style.display = 'none';
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}
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// 添加用户消息
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addMessage('user', question);
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userInput.value = '';
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userInput.style.height = '50px';
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// 显示加载动画
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loading.classList.add('active');
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sendBtn.disabled = true;
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errorMessage.classList.remove('active');
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// 调用 API
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fetch('/voice_assistant', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ question: question })
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})
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.then(response => response.json())
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.then(data => {
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loading.classList.remove('active');
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sendBtn.disabled = false;
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if (data.error) {
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showError(data.error);
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} else {
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addAssistantMessage(data.text_answer, data.audio_base64);
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}
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})
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.catch(error => {
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loading.classList.remove('active');
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sendBtn.disabled = false;
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showError('网络错误，请确保服务已启动');
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console.error('Error:', error);
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});
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}
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function addMessage(type, text) {
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const messageDiv = document.createElement('div');
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messageDiv.className = `message ${type}`;
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const avatar = document.createElement('div');
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avatar.className = 'message-avatar';
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avatar.textContent = type === 'user' ? '👤' : '🤖';
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const bubble = document.createElement('div');
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bubble.className = 'message-bubble';
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bubble.textContent = text;
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if (type === 'user') {
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messageDiv.appendChild(bubble);
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messageDiv.appendChild(avatar);
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} else {
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messageDiv.appendChild(avatar);
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messageDiv.appendChild(bubble);
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}
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chatContainer.appendChild(messageDiv);
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chatContainer.scrollTop = chatContainer.scrollHeight;
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}
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function addAssistantMessage(text, audioBase64) {
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const messageDiv = document.createElement('div');
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messageDiv.className = 'message assistant';
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const avatar = document.createElement('div');
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avatar.className = 'message-avatar';
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avatar.textContent = '🤖';
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const bubble = document.createElement('div');
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bubble.className = 'message-bubble';
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const textContent = document.createElement('div');
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textContent.textContent = text;
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bubble.appendChild(textContent);
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// 创建音频播放器
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if (audioBase64) {
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const audio = document.createElement('audio');
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audio.className = 'audio-player';
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audio.controls = true;
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audio.src = `data:audio/mp3;base64,${audioBase64}`;
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audio.autoplay = true;
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bubble.appendChild(audio);
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}
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messageDiv.appendChild(avatar);
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messageDiv.appendChild(bubble);
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chatContainer.appendChild(messageDiv);
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chatContainer.scrollTop = chatContainer.scrollHeight;
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}
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function showError(message) {
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errorMessage.textContent = message;
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errorMessage.classList.add('active');
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setTimeout(() => {
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errorMessage.classList.remove('active');
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}, 5000);
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}
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</script>
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</body>
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</html>
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