448 lines
14 KiB
HTML
448 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>人脸识别管理后台</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, #667eea 0%, #764ba2 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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}
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.header {
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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 4px 6px rgba(0, 0, 0, 0.1);
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margin-bottom: 20px;
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}
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.header h1 {
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color: #333;
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margin-bottom: 10px;
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}
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.header p {
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color: #666;
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}
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.stats {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
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gap: 20px;
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margin-bottom: 20px;
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}
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.stat-card {
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background: white;
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padding: 25px;
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border-radius: 10px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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}
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.stat-card h3 {
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color: #666;
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font-size: 14px;
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margin-bottom: 10px;
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}
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.stat-card .number {
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color: #667eea;
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font-size: 32px;
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font-weight: bold;
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}
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.main-content {
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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 4px 6px rgba(0, 0, 0, 0.1);
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}
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.section {
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margin-bottom: 40px;
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}
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.section h2 {
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color: #333;
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margin-bottom: 20px;
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padding-bottom: 10px;
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border-bottom: 2px solid #667eea;
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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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.form-group label {
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display: block;
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margin-bottom: 8px;
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color: #333;
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font-weight: 500;
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}
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.form-group input,
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.form-group select {
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width: 100%;
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padding: 12px;
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border: 1px solid #ddd;
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border-radius: 5px;
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font-size: 14px;
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}
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.btn {
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background: #667eea;
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color: white;
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padding: 12px 30px;
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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: 14px;
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font-weight: 500;
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transition: background 0.3s;
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}
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.btn:hover {
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background: #5568d3;
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}
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.btn:disabled {
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background: #ccc;
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cursor: not-allowed;
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}
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.table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 20px;
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}
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.table th,
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.table td {
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padding: 12px;
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text-align: left;
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border-bottom: 1px solid #eee;
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}
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.table th {
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background: #f8f9fa;
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color: #333;
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font-weight: 600;
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}
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.table tr:hover {
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background: #f8f9fa;
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}
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.badge {
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padding: 4px 12px;
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border-radius: 12px;
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font-size: 12px;
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font-weight: 500;
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}
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.badge-success {
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background: #d4edda;
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color: #155724;
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}
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.badge-danger {
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background: #f8d7da;
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color: #721c24;
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}
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.message {
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padding: 15px;
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margin: 15px 0;
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border-radius: 5px;
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display: none;
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}
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.message.success {
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background: #d4edda;
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color: #155724;
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border: 1px solid #c3e6cb;
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}
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.message.error {
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background: #f8d7da;
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color: #721c24;
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border: 1px solid #f5c6cb;
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}
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.loading {
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text-align: center;
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padding: 20px;
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color: #666;
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}
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#preview {
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max-width: 300px;
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max-height: 300px;
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margin-top: 10px;
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border-radius: 5px;
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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>🎛️ 人脸识别管理后台</h1>
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<p>统一管理用户注册和识别记录</p>
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</div>
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<div class="stats" id="stats">
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<div class="stat-card">
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<h3>注册用户数</h3>
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<div class="number" id="totalUsers">-</div>
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</div>
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<div class="stat-card">
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<h3>识别总次数</h3>
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<div class="number" id="totalRecognitions">-</div>
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</div>
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<div class="stat-card">
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<h3>成功识别次数</h3>
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<div class="number" id="successfulRecognitions">-</div>
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</div>
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<div class="stat-card">
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<h3>识别成功率</h3>
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<div class="number" id="recognitionRate">-</div>
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</div>
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</div>
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<div class="main-content">
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<!-- 用户注册 -->
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<div class="section">
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<h2>👤 注册新用户</h2>
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<div id="registerMessage" class="message"></div>
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<form id="registerForm">
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<div class="form-group">
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<label for="userName">姓名 *</label>
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<input type="text" id="userName" name="name" required>
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</div>
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<div class="form-group">
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<label for="userAge">年龄(可选)</label>
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<input type="number" id="userAge" name="age" min="1" max="150">
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</div>
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<div class="form-group">
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<label for="userPhoto">人脸照片 *</label>
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<input type="file" id="userPhoto" name="image" accept="image/*" required>
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<img id="preview" style="display:none;">
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</div>
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<button type="submit" class="btn" id="registerBtn">注册用户</button>
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</form>
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</div>
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<!-- 用户列表 -->
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<div class="section">
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<h2>📋 用户列表</h2>
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<button class="btn" onclick="loadUsers()">刷新列表</button>
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<div id="usersList"></div>
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</div>
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</div>
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</div>
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<script>
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const API_BASE = window.location.origin;
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// 加载统计数据
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async function loadStats() {
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try {
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const response = await fetch(`${API_BASE}/api/stats`);
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const data = await response.json();
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if (data.success) {
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document.getElementById('totalUsers').textContent = data.stats.total_users;
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document.getElementById('totalRecognitions').textContent = data.stats.total_recognitions;
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document.getElementById('successfulRecognitions').textContent = data.stats.successful_recognitions;
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document.getElementById('recognitionRate').textContent = data.stats.recognition_rate + '%';
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}
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} catch (error) {
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console.error('加载统计数据失败:', error);
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}
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}
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// 加载用户列表
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async function loadUsers() {
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const usersListDiv = document.getElementById('usersList');
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usersListDiv.innerHTML = '<div class="loading">加载中...</div>';
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try {
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const response = await fetch(`${API_BASE}/api/users/list`);
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const data = await response.json();
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if (data.success) {
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if (data.users.length === 0) {
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usersListDiv.innerHTML = '<p style="text-align:center; color:#666; padding:20px;">暂无注册用户</p>';
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return;
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}
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let html = `
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<table class="table">
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<thead>
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<tr>
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<th>ID</th>
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<th>姓名</th>
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<th>年龄</th>
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<th>特征维度</th>
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<th>注册时间</th>
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<th>状态</th>
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<th>操作</th>
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</tr>
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</thead>
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<tbody>
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`;
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data.users.forEach(user => {
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const createdAt = new Date(user.created_at).toLocaleString('zh-CN');
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html += `
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<tr>
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<td>${user.id}</td>
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<td>${user.name}</td>
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<td>${user.age || '-'}</td>
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<td>${user.feature_dim}</td>
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<td>${createdAt}</td>
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<td><span class="badge ${user.is_active ? 'badge-success' : 'badge-danger'}">${user.is_active ? '激活' : '禁用'}</span></td>
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<td><button class="btn" onclick="deleteUser(${user.id}, '${user.name}')" style="background:#dc3545; padding:6px 15px;">删除</button></td>
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</tr>
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`;
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});
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html += '</tbody></table>';
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usersListDiv.innerHTML = html;
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} else {
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usersListDiv.innerHTML = `<p style="color:red;">加载失败: ${data.message}</p>`;
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}
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} catch (error) {
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usersListDiv.innerHTML = `<p style="color:red;">加载失败: ${error.message}</p>`;
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}
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}
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// 删除用户
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async function deleteUser(userId, userName) {
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if (!confirm(`确定要删除用户 "${userName}" 吗?`)) {
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return;
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}
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try {
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const response = await fetch(`${API_BASE}/api/users/${userId}`, {
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method: 'DELETE'
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});
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const data = await response.json();
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if (data.success) {
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alert(data.message);
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loadUsers();
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loadStats();
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} else {
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alert('删除失败: ' + data.message);
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}
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} catch (error) {
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alert('删除失败: ' + error.message);
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}
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}
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// 图片预览
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document.getElementById('userPhoto').addEventListener('change', function(e) {
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const file = e.target.files[0];
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if (file) {
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const reader = new FileReader();
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reader.onload = function(e) {
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const preview = document.getElementById('preview');
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preview.src = e.target.result;
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preview.style.display = 'block';
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}
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reader.readAsDataURL(file);
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}
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});
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// 注册表单提交
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document.getElementById('registerForm').addEventListener('submit', async function(e) {
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e.preventDefault();
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const messageDiv = document.getElementById('registerMessage');
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const submitBtn = document.getElementById('registerBtn');
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messageDiv.style.display = 'none';
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submitBtn.disabled = true;
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submitBtn.textContent = '注册中...';
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// 手动构建 FormData,确保字段名正确
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const formData = new FormData();
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formData.append('name', document.getElementById('userName').value.trim());
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const ageInput = document.getElementById('userAge').value;
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if (ageInput) {
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formData.append('age', ageInput);
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}
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const photoFile = document.getElementById('userPhoto').files[0];
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if (!photoFile) {
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messageDiv.className = 'message error';
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messageDiv.textContent = '❌ 请选择人脸照片';
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messageDiv.style.display = 'block';
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submitBtn.disabled = false;
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submitBtn.textContent = '注册用户';
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return;
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}
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formData.append('image', photoFile);
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try {
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const response = await fetch(`${API_BASE}/api/users/register`, {
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method: 'POST',
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body: formData
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});
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const data = await response.json();
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if (response.ok && data.success) {
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messageDiv.className = 'message success';
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messageDiv.textContent = '✅ ' + data.message;
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messageDiv.style.display = 'block';
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// 重置表单
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e.target.reset();
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document.getElementById('preview').style.display = 'none';
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// 刷新列表和统计
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loadUsers();
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loadStats();
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} else {
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// 显示详细错误信息
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let errorMsg = data.message || data.detail || '注册失败';
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throw new Error(`[${response.status}] ${errorMsg}`);
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}
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} catch (error) {
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messageDiv.className = 'message error';
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messageDiv.textContent = '❌ ' + error.message;
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messageDiv.style.display = 'block';
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console.error('注册错误详情:', error);
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} finally {
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submitBtn.disabled = false;
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submitBtn.textContent = '注册用户';
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}
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});
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// 页面加载时初始化
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window.addEventListener('load', function() {
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loadStats();
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loadUsers();
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});
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</script>
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</body>
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</html>
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