系统配置

return [
    'default' => env('database.driver', 'mysql'),

    'connections' => [
        'mysql' => [
            'type'            => env('database.type', 'mysql'),
            'hostname'        => env('database.hostname', '127.0.0.1'),
            'database'        => env('database.database', 'carefreecms'),
            'username'        => env('database.username', 'root'),
            'password'        => env('database.password', ''),
            'hostport'        => env('database.hostport', '3306'),
            'charset'         => env('database.charset', 'utf8mb4'),
            'prefix'          => env('database.prefix', ''),

            // 连接池配置
            'deploy'          => 0,
            'rw_separate'     => false,
            'master_num'      => 1,
            'slave_no'        => '',

            // 数据库查询类
            'query'           => '\\think\\db\\Query',

            // 字段缓存
            'fields_cache'    => true,
        ],
    ],
];

'rw_separate' => true,
'master_num'  => 1,
'slave_no'    => '1,2',

'default' => 'file',
'stores' => [
    'file' => [
        'type'   => 'file',
        'path'   => runtime_path() . 'cache/',
        'prefix' => 'cache_',
        'expire' => 0,
    ],
],

'default' => 'redis',
'stores' => [
    'redis' => [
        'type'       => 'redis',
        'host'       => '127.0.0.1',
        'port'       => 6379,
        'password'   => '',
        'select'     => 0,
        'timeout'    => 0,
        'expire'     => 0,
        'persistent' => false,
        'prefix'     => 'cache_',
    ],
],

// 首页缓存 1 小时
'index' => 3600,

// 文章列表缓存 30 分钟
'article_list' => 1800,

// 文章详情缓存 2 小时
'article_detail' => 7200,

// 分类树缓存 24 小时
'category_tree' => 86400,

// 热门文章缓存 1 小时
'hot_articles' => 3600,

'mail' => [
    'type'     => 'smtp',
    'host'     => 'smtp.example.com',
    'port'     => 465,
    'username' => 'noreply@example.com',
    'password' => 'your_password',
    'from'     => ['noreply@example.com' => '网站名称'],
    'secure'   => 'ssl', // ssl 或 tls
],

'static' => [
    // 静态文件输出目录
    'output_path' => root_path() . 'html/',

    // 模板目录
    'template_path' => root_path() . 'templates/',

    // 默认模板
    'default_theme' => 'default',

    // URL 模式
    'url_mode' => [
        'article' => '/article/{id}.html',
        'category' => '/category/{alias}.html',
        'tag' => '/tag/{id}.html',
        'page' => '/{alias}.html',
    ],
],

'article' => [
    'path' => 'article/',
    'filename' => '{id}.html',
    'template' => 'article.html',
],

'category' => [
    'path' => 'category/',
    'filename' => '{alias}_{page}.html',
    'template' => 'category.html',
    'pagination' => true,
    'per_page' => 20,
],

'sitemap' => [
    // 输出路径
    'path' => 'sitemap.xml',

    // 更新频率
    'changefreq' => [
        'index'    => 'daily',
        'article'  => 'weekly',
        'category' => 'daily',
    ],

    // 优先级
    'priority' => [
        'index'    => '1.0',
        'article'  => '0.8',
        'category' => '0.6',
    ],
],

'throttle' => [
    // 登录接口限流
    'login' => [
        'rate' => 5,        // 5次
        'period' => 60,     // 每60秒
    ],

    // API 接口限流
    'api' => [
        'rate' => 100,      // 100次
        'period' => 60,     // 每60秒
    ],
],

// 自动过滤
'xss_filter' => true,

// 白名单标签
'allowed_tags' => '<p><a><img><strong><em>',

'csrf' => [
    'enable' => true,
    'token_name' => '__token__',
    'token_field' => '__token__',
],

'log' => [
    'default' => 'file',
    'channels' => [
        'file' => [
            'type'           => 'file',
            'path'           => runtime_path() . 'log/',
            'level'          => ['error', 'warning', 'info'],
            'file_size'      => 2097152, // 2MB
            'max_files'      => 10,
            'time_format'    => 'Y-m-d H:i:s',
        ],
    ],
],

'pool_size' => 20,
'min_connections' => 5,
'max_connections' => 20,
'wait_timeout' => 3,

'backup' => [
    // 保留天数
    'keep_days' => 30,

    // 备份路径
    'path' => runtime_path() . 'backup/',

    // 压缩
    'compress' => true,
],