Files
AIO_3D_Print_Web_Platform/502_err.html
2026-04-29 01:01:24 +08:00

79 lines
2.5 KiB
HTML

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>502 - AIO 切片服务器未连接</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
background-color: #f8f9fa;
color: #333;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
}
.container {
background: #fff;
padding: 40px;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
max-width: 500px;
text-align: center;
}
.icon {
font-size: 60px;
margin-bottom: 20px;
}
h1 {
font-size: 24px;
margin-bottom: 15px;
color: #dc3545;
}
p {
font-size: 16px;
line-height: 1.6;
margin-bottom: 20px;
color: #555;
text-align: left;
}
.suggestions {
background: #f1f3f5;
padding: 15px;
border-radius: 6px;
text-align: left;
font-size: 14px;
}
.suggestions ul {
margin: 10px 0 0 0;
padding-left: 20px;
}
.suggestions li {
margin-bottom: 8px;
}
</style>
</head>
<body>
<div class="container">
<div class="icon">🔌</div>
<h1>AIO 切片服务器连接失败 (502)</h1>
<p>非常抱歉,公共代理服务器目前无法连接到后端的树莓派 AIO 切片服务。这通常是由于物理设备离线或网络异常导致的。</p>
<div class="suggestions">
<strong>可能的原因:</strong>
<ul>
<li>树莓派尚未通电或正在启动中。</li>
<li>树莓派所在的局域网断网,或未能成功连接到互联网。</li>
</ul>
<strong>建议操作:</strong>
<ul>
<li>请检查机器电源,稍等片刻后刷新页面重试。</li>
<li>若问题仍然存在,请<strong>联系管理员</strong>检查网络配置。</li>
<li>在局域网失效时,您可以尝试通过连接<strong>树莓派的本地热点</strong>直接进行文件传输。</li>
</ul>
</div>
</div>
</body>
</html>