<?php
// 跨域设置，必须放在最顶部
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: GET, POST, OPTIONS");
header("Access-Control-Allow-Headers: Content-Type");
if($_SERVER['REQUEST_METHOD'] == 'OPTIONS'){
    exit;
}

// 数据库配置
$db_host = '127.0.0.1';
$db_user = 'txwg17';
$db_pwd = '123456';
$db_name = 'yifutong';

try {
    // 连接数据库
    $pdo = new PDO("mysql:host=$db_host;dbname=$db_name;charset=utf8mb4", $db_user, $db_pwd);
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    // 获取前端传过来的表单数据
    $raw = file_get_contents('php://input');
    $data = json_decode($raw, true);

    $factory_name = $data['factory_name'] ?? '';
    $contact_person = $data['contact_person'] ?? '';
    $phone = $data['phone'] ?? '';
    $address = $data['address'] ?? '';

    // 简单校验
    if(empty($factory_name) || empty($contact_person) || empty($phone) || empty($address)){
        echo json_encode(['code'=>0,'msg'=>'请填写完整信息']);
        exit;
    }

    // 写入数据库
    $sql = "INSERT INTO dye_factory (factory_name, contact_person, phone, address) VALUES (?,?,?,?)";
    $stmt = $pdo->prepare($sql);
    $stmt->execute([$factory_name, $contact_person, $phone, $address]);

    echo json_encode(['code'=>1,'msg'=>'提交成功']);

}catch (PDOException $e){
    echo json_encode(['code'=>0,'msg'=>'数据库错误：'.$e->getMessage()]);
}