<!DOCTYPE html>
<html>
<head>
<title>文件备份系统</title>
<meta charset="UTF-8">
<style>
body { font-family: Arial, sans-serif; max-width: 600px; margin: 40px auto; padding: 20px; }
.form-group { margin-bottom: 15px; }
label { display: block; margin-bottom: 5px; font-weight: bold; }
input[type="text"], input[type="password"] {
width: 100%;
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
box-sizing: border-box;
}
.help { font-size: 12px; color: #666; margin-top: 3px; }
.btn {
background: #4CAF50;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
}
.btn:hover { background: #45a049; }
.warning { background: #fff3cd; border: 1px solid #ffeaa7; padding: 10px; border-radius: 4px; margin: 20px 0; }
</style>
</head>
<body>
<h1>文件备份系统</h1>
<div class="warning">
<strong>注意：</strong>
<p>1. 大文件会自动分块上传（断点续传）</p>
<p>2. 只备份修改过或新文件（通过MD5校验）</p>
<p>3. 备份过程请勿关闭页面</p>
</div>
<form method="POST">
<div class="form-group">
<label for="directory">要备份的目录：</label>
<input type="text" id="directory" name="directory" value="/mnt/sda1/www/2026" required>
<div class="help">绝对路径或相对路径</div>
</div>
<div class="form-group">
<label for="receiver_url">接收端API地址：</label>
<input type="text" id="receiver_url" name="receiver_url" value="http://your-domain.com/backup_system.php?action=receive" required>
</div>
<div class="form-group">
<label for="api_key">API密钥：</label>
<input type="password" id="api_key" name="api_key" value="your-secret-api-key-123456" required>
</div>
<button type="submit" class="btn">开始备份</button>
</form>
<div style="margin-top: 30px; font-size: 14px; color: #666;">
<h3>备份历史：</h3></div></body></html>