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<!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>📱 权限设置指南</title>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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margin: 0;
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padding: 20px;
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min-height: 100vh;
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}
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.container {
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max-width: 600px;
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margin: 0 auto;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 15px;
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padding: 30px;
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backdrop-filter: blur(10px);
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box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
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}
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h1 {
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text-align: center;
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margin-bottom: 30px;
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font-size: 28px;
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}
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.step {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 10px;
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padding: 20px;
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margin-bottom: 20px;
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border-left: 4px solid #4CAF50;
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}
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.step h3 {
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margin: 0 0 15px 0;
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color: #4CAF50;
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font-size: 18px;
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}
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.step p {
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margin: 10px 0;
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line-height: 1.6;
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}
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.button-group {
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text-align: center;
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margin: 30px 0;
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}
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.btn {
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background: #4CAF50;
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color: white;
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border: none;
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padding: 15px 30px;
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border-radius: 25px;
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font-size: 16px;
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font-weight: bold;
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cursor: pointer;
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margin: 10px;
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transition: all 0.3s ease;
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text-decoration: none;
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display: inline-block;
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}
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.btn:hover {
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background: #45a049;
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transform: translateY(-2px);
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box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
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}
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.btn-secondary {
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background: #2196F3;
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}
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.btn-secondary:hover {
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background: #1976D2;
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}
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.warning {
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background: rgba(255, 193, 7, 0.2);
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border: 2px solid #ffc107;
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border-radius: 10px;
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padding: 15px;
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margin: 20px 0;
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}
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.success {
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background: rgba(76, 175, 80, 0.2);
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border: 2px solid #4CAF50;
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border-radius: 10px;
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padding: 15px;
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margin: 20px 0;
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}
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.status {
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background: rgba(0, 0, 0, 0.3);
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border-radius: 10px;
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padding: 15px;
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margin: 20px 0;
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text-align: center;
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}
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.status-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin: 10px 0;
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padding: 10px;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 5px;
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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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background: #f44336;
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animation: pulse 2s infinite;
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}
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.status-indicator.granted {
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background: #4CAF50;
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animation: none;
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}
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@keyframes pulse {
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0% {
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opacity: 1;
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}
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50% {
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opacity: 0.5;
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}
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100% {
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opacity: 1;
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}
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}
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.browser-guide {
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background: rgba(0, 0, 0, 0.2);
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border-radius: 10px;
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padding: 15px;
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margin: 20px 0;
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}
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.browser-guide h4 {
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margin: 0 0 10px 0;
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color: #81C784;
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}
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.browser-guide ul {
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margin: 10px 0;
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padding-left: 20px;
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}
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.browser-guide li {
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margin: 5px 0;
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line-height: 1.5;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>📱 权限设置指南</h1>
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<div class="status">
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<h3>📊 当前权限状态</h3>
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<div class="status-item">
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<span>📍 GPS定位权限</span>
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<div class="status-indicator" id="gpsIndicator"></div>
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</div>
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<div class="status-item">
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<span>📷 摄像头权限</span>
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<div class="status-indicator" id="cameraIndicator"></div>
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</div>
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<div id="statusText">正在检查权限状态...</div>
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</div>
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<div class="step">
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<h3>🎯 第1步：GPS定位权限</h3>
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<p>为了在地图上显示您的位置，需要获取GPS定位权限：</p>
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<ul>
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<li>当浏览器弹出权限请求时，点击<strong>"允许"</strong></li>
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<li>如果已经拒绝，点击地址栏的🔒图标重新设置</li>
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<li>确保设备的定位服务已开启</li>
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</ul>
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<div class="button-group">
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<button class="btn" onclick="requestGPSPermission()">📍 请求GPS权限</button>
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</div>
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</div>
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<div class="step">
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<h3>📷 第2步：摄像头权限</h3>
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<p>为了拍摄和传输视频，需要获取摄像头访问权限：</p>
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<ul>
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<li>当浏览器询问摄像头权限时，点击<strong>"允许"</strong></li>
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<li>如果失败，检查其他应用是否占用摄像头</li>
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<li>建议使用后置摄像头以获得更好效果</li>
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</ul>
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<div class="button-group">
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<button class="btn" onclick="requestCameraPermission()">📷 请求摄像头权限</button>
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</div>
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</div>
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<div class="browser-guide">
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<h4>🔧 不同浏览器的权限设置方法：</h4>
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<div style="margin-bottom: 15px;">
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<strong>📱 Safari (iOS):</strong>
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<ul>
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<li>设置 → Safari → 摄像头/麦克风 → 允许</li>
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<li>设置 → 隐私与安全性 → 定位服务 → Safari → 使用App期间</li>
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</ul>
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</div>
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<div style="margin-bottom: 15px;">
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<strong>🤖 Chrome (Android):</strong>
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<ul>
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<li>点击地址栏左侧的🔒或ℹ️图标</li>
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<li>设置权限为"允许"</li>
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<li>或在设置 → 网站设置中调整</li>
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</ul>
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</div>
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<div>
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<strong>🖥️ 桌面浏览器:</strong>
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<ul>
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<li>点击地址栏的🔒图标</li>
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<li>将摄像头和位置权限设为"允许"</li>
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<li>刷新页面使设置生效</li>
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</ul>
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</div>
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</div>
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<div class="warning">
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<h4>⚠️ 常见问题解决：</h4>
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<p><strong>GPS获取失败：</strong></p>
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<ul>
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<li>移动到窗边或室外获得更好信号</li>
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<li>检查设备的定位服务是否开启</li>
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<li>在浏览器设置中清除网站数据后重试</li>
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</ul>
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<p><strong>摄像头无法访问：</strong></p>
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<ul>
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<li>关闭其他正在使用摄像头的应用</li>
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<li>重启浏览器或设备</li>
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<li>使用Chrome或Safari等现代浏览器</li>
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</ul>
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</div>
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<div class="button-group">
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<a href="gps_test.html" class="btn btn-secondary">🧪 权限测试页面</a>
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<a href="mobile_client.html" class="btn" id="continueBtn" style="display: none;">✅ 继续使用系统</a>
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</div>
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<div class="success" id="successMessage" style="display: none;">
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<h4>🎉 权限设置成功！</h4>
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<p>所有权限已获取，您现在可以正常使用移动侦察系统了。</p>
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</div>
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</div>
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<script>
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let gpsPermission = false;
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let cameraPermission = false;
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// 页面加载时检查权限状态
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window.onload = function () {
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checkPermissions();
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};
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async function checkPermissions() {
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// 检查GPS权限
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if ('geolocation' in navigator) {
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try {
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await new Promise((resolve, reject) => {
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navigator.geolocation.getCurrentPosition(resolve, reject, { timeout: 5000 });
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});
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updateGPSStatus(true);
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} catch (e) {
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updateGPSStatus(false);
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}
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} else {
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updateGPSStatus(false);
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}
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// 检查摄像头权限
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if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
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try {
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const stream = await navigator.mediaDevices.getUserMedia({ video: true });
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stream.getTracks().forEach(track => track.stop()); // 停止预览
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updateCameraStatus(true);
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} catch (e) {
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updateCameraStatus(false);
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}
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} else {
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updateCameraStatus(false);
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}
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updateOverallStatus();
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}
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function updateGPSStatus(granted) {
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gpsPermission = granted;
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const indicator = document.getElementById('gpsIndicator');
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if (granted) {
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indicator.classList.add('granted');
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} else {
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indicator.classList.remove('granted');
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}
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}
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function updateCameraStatus(granted) {
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cameraPermission = granted;
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const indicator = document.getElementById('cameraIndicator');
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if (granted) {
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indicator.classList.add('granted');
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} else {
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indicator.classList.remove('granted');
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}
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}
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function updateOverallStatus() {
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const statusText = document.getElementById('statusText');
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const continueBtn = document.getElementById('continueBtn');
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const successMessage = document.getElementById('successMessage');
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if (gpsPermission && cameraPermission) {
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statusText.textContent = '✅ 所有权限已获取！';
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statusText.style.color = '#4CAF50';
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continueBtn.style.display = 'inline-block';
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successMessage.style.display = 'block';
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} else {
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let missing = [];
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if (!gpsPermission) missing.push('GPS定位');
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if (!cameraPermission) missing.push('摄像头');
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statusText.textContent = `❌ 缺少权限: ${missing.join('、')}`;
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statusText.style.color = '#f44336';
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continueBtn.style.display = 'none';
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successMessage.style.display = 'none';
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}
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}
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async function requestGPSPermission() {
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if (!('geolocation' in navigator)) {
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alert('❌ 您的设备不支持GPS定位功能');
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return;
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}
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try {
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await new Promise((resolve, reject) => {
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navigator.geolocation.getCurrentPosition(
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(position) => {
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alert(`✅ GPS权限获取成功！\n位置: ${position.coords.latitude.toFixed(6)}, ${position.coords.longitude.toFixed(6)}`);
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resolve(position);
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},
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(error) => {
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let message = '';
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switch (error.code) {
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case error.PERMISSION_DENIED:
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message = '❌ GPS权限被拒绝\n请在浏览器设置中允许位置访问';
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break;
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case error.POSITION_UNAVAILABLE:
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message = '❌ 位置信息不可用\n请移动到室外或窗边';
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break;
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case error.TIMEOUT:
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message = '❌ 位置获取超时\n请检查GPS信号';
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break;
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default:
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message = '❌ GPS获取失败: ' + error.message;
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}
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alert(message);
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reject(error);
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},
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{ enableHighAccuracy: true, timeout: 15000, maximumAge: 10000 }
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);
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});
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updateGPSStatus(true);
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} catch (e) {
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updateGPSStatus(false);
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}
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updateOverallStatus();
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}
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async function requestCameraPermission() {
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if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
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alert('❌ 您的浏览器不支持摄像头功能\n请使用Chrome、Firefox或Safari等现代浏览器');
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return;
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}
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try {
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const stream = await navigator.mediaDevices.getUserMedia({
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video: { facingMode: 'environment' },
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audio: false
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});
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// 立即停止流，只是为了测试权限
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stream.getTracks().forEach(track => track.stop());
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alert('✅ 摄像头权限获取成功！');
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updateCameraStatus(true);
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} catch (error) {
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let message = '';
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if (error.name === 'NotAllowedError') {
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message = '❌ 摄像头权限被拒绝\n请在浏览器设置中允许摄像头访问';
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} else if (error.name === 'NotFoundError') {
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message = '❌ 未找到可用的摄像头设备';
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} else if (error.name === 'NotReadableError') {
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message = '❌ 摄像头被其他应用占用\n请关闭其他使用摄像头的应用';
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} else {
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message = '❌ 摄像头访问失败: ' + error.message;
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}
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alert(message);
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updateCameraStatus(false);
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}
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updateOverallStatus();
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}
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</script>
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</body>
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</html> |
