<?php
session_set_cookie_params([
    'httponly' => true,
    'samesite' => 'Lax',
    'secure' => isset($_SERVER['HTTPS']),
]);
session_start();

$db_host = '127.0.0.1';
$db_port = '3306';
$db_name = 'coupon_wenyitu';
$db_user = 'coupon_wenyitu';
$db_pass = 'xhEXhtG5cNEiWRKT';

try {
    $pdo = new PDO("mysql:host=$db_host;port=$db_port;dbname=$db_name;charset=utf8mb4", $db_user, $db_pass, [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        PDO::ATTR_EMULATE_PREPARES => false,
    ]);
} catch (PDOException $e) {
    die('数据库连接失败: ' . $e->getMessage());
}