} else {
$sql = "UPDATE `contact` SET `times` ='{$times}' ,`content`='{$content}' WHERE `id` = '1' ";
$pdo->execute($sql);
}
?>
<script type="text/javascript" language="javascript">
window.location.href="contact.php";
</script>
<?php
}
?>
<?php
//用户管理
if ($table == 'admin') {
$username = $_POST['username'];
$password = md5($_POST['password1']);
$pdo = new PdoMySQL();
$sql = "UPDATE `admin` SET `username` ='{$username}' ,`password` = '{$password}' WHERE `id` = 1 ";
$pdo->execute($sql);
echo "修改成功，3秒后跳转到登录页面！<meta http-equiv='refresh' content='3;url=login.php'/>";
}
?>
