-- 酷冰甲降温服官网 MySQL 结构
SET NAMES utf8mb4;

CREATE TABLE IF NOT EXISTS `categories` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `name` VARCHAR(120) NOT NULL,
  `slug` VARCHAR(120) DEFAULT '',
  `icon` VARCHAR(20) DEFAULT '',
  `description` TEXT,
  `sort_order` INT DEFAULT 0,
  `status` TINYINT DEFAULT 1,
  `layout` TEXT,
  `mode` VARCHAR(16) NOT NULL DEFAULT 'fixed',
  KEY idx_categories_slug (slug)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `products` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `category_id` INT DEFAULT 0,
  `name` VARCHAR(200) NOT NULL,
  `slug` VARCHAR(200) DEFAULT '',
  `cover` VARCHAR(255) DEFAULT '',
  `summary` TEXT,
  `description` TEXT,
  `price` DECIMAL(10,2) DEFAULT 0,
  `specs` TEXT,
  `gallery` TEXT,
  `tags` VARCHAR(255) DEFAULT '',
  `sort_order` INT DEFAULT 0,
  `status` TINYINT DEFAULT 1,
  `created_at` VARCHAR(20) DEFAULT '',
  `layout` TEXT,
  `mode` VARCHAR(16) NOT NULL DEFAULT 'fixed',
  KEY idx_products_category_id (category_id),
  KEY idx_products_slug (slug),
  KEY idx_products_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `news` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `title` VARCHAR(200) NOT NULL,
  `slug` VARCHAR(200) DEFAULT '',
  `cover` VARCHAR(255) DEFAULT '',
  `summary` TEXT,
  `content` TEXT,
  `author` VARCHAR(60) DEFAULT '',
  `published_at` VARCHAR(20) DEFAULT '',
  `status` TINYINT DEFAULT 1,
  `views` INT DEFAULT 0,
  `layout` TEXT,
  `mode` VARCHAR(16) NOT NULL DEFAULT 'fixed',
  KEY idx_news_slug (slug),
  KEY idx_news_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `cases` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `title` VARCHAR(200) NOT NULL,
  `slug` VARCHAR(200) DEFAULT '',
  `customer` VARCHAR(120) DEFAULT '',
  `industry` VARCHAR(60) DEFAULT '',
  `cover` VARCHAR(255) DEFAULT '',
  `summary` TEXT,
  `content` TEXT,
  `published_at` VARCHAR(20) DEFAULT '',
  `sort_order` INT DEFAULT 0,
  `status` TINYINT DEFAULT 1,
  `views` INT DEFAULT 0,
  `layout` TEXT,
  `mode` VARCHAR(16) NOT NULL DEFAULT 'fixed',
  KEY idx_cases_slug (slug),
  KEY idx_cases_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `pages` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `slug` VARCHAR(120) DEFAULT '',
  `title` VARCHAR(200) DEFAULT '',
  `content` TEXT,
  `layout` TEXT,
  `mode` VARCHAR(16) NOT NULL DEFAULT 'fixed',
  `updated_at` VARCHAR(20) DEFAULT '',
  KEY idx_pages_slug (slug)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `banners` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `title` VARCHAR(200) DEFAULT '',
  `subtitle` VARCHAR(255) DEFAULT '',
  `image` VARCHAR(255) DEFAULT '',
  `link` VARCHAR(255) DEFAULT '',
  `sort_order` INT DEFAULT 0,
  `status` TINYINT DEFAULT 1,
  KEY idx_banners_status (status),
  KEY idx_banners_sort (sort_order)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `admin_users` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `username` VARCHAR(60) NOT NULL,
  `password` VARCHAR(255) NOT NULL,
  `name` VARCHAR(60) DEFAULT '',
  `role` VARCHAR(20) DEFAULT 'user',
  `crm_role` VARCHAR(20) DEFAULT 'none',
  `psi_role` VARCHAR(20) DEFAULT 'none',
  `crm_perms` TEXT,
  `psi_perms` TEXT,
  `status` TINYINT DEFAULT 1,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_admin_users_role (role)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

/* ===================== CRM 客户管理系统 ===================== */
CREATE TABLE IF NOT EXISTS `crm_customers` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `name` VARCHAR(120) NOT NULL,
  `company` VARCHAR(160) DEFAULT '',
  `contact` VARCHAR(60) DEFAULT '',
  `phone` VARCHAR(40) DEFAULT '',
  `email` VARCHAR(120) DEFAULT '',
  `country` VARCHAR(60) DEFAULT '',
  `type` VARCHAR(20) DEFAULT 'brand',
  `source` VARCHAR(40) DEFAULT '',
  `level` VARCHAR(20) DEFAULT 'C',
  `customer_no` VARCHAR(40) DEFAULT '',
  `industry` VARCHAR(20) DEFAULT '',
  `region` VARCHAR(40) DEFAULT '',
  `credit_limit` DECIMAL(12,2) DEFAULT 0,
  `status` VARCHAR(20) DEFAULT 'lead',
  `remark` TEXT,
  `owner` VARCHAR(60) DEFAULT '',
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_customers_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `crm_contacts` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `customer_id` INT NOT NULL,
  `name` VARCHAR(80) NOT NULL,
  `title` VARCHAR(80) DEFAULT '',
  `phone` VARCHAR(60) DEFAULT '',
  `email` VARCHAR(120) DEFAULT '',
  `wechat` VARCHAR(60) DEFAULT '',
  `is_primary` TINYINT DEFAULT 0,
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_contacts_customer_id (customer_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `crm_leads` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `customer_id` INT DEFAULT 0,
  `title` VARCHAR(200) NOT NULL,
  `amount` DECIMAL(12,2) DEFAULT 0,
  `stage` VARCHAR(20) DEFAULT 'new',
  `expected_close` VARCHAR(20) DEFAULT '',
  `source` VARCHAR(30) DEFAULT '',
  `probability` TINYINT DEFAULT 0,
  `owner` VARCHAR(60) DEFAULT '',
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_leads_customer_id (customer_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `crm_followups` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `customer_id` INT DEFAULT 0,
  `lead_id` INT DEFAULT 0,
  `content` TEXT,
  `next_at` VARCHAR(20) DEFAULT '',
  `way` VARCHAR(20) DEFAULT '',
  `result` VARCHAR(60) DEFAULT '',
  `owner` VARCHAR(60) DEFAULT '',
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_followups_customer_id (customer_id),
  KEY idx_followups_lead_id (lead_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

/* ===================== 进销存 PSI 系统 ===================== */
CREATE TABLE IF NOT EXISTS `psi_materials` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `code` VARCHAR(40) DEFAULT '',
  `name` VARCHAR(160) NOT NULL,
  `spec` VARCHAR(120) DEFAULT '',
  `unit` VARCHAR(10) DEFAULT '个',
  `category` VARCHAR(40) DEFAULT '',
  `composition` VARCHAR(60) DEFAULT '',
  `weight_gsm` DECIMAL(8,2) DEFAULT 0,
  `width_cm` DECIMAL(8,2) DEFAULT 0,
  `color` VARCHAR(40) DEFAULT '',
  `batch_no` VARCHAR(40) DEFAULT '',
  `stock` DECIMAL(12,2) DEFAULT 0,
  `price` DECIMAL(10,2) DEFAULT 0,
  `supplier_id` INT DEFAULT 0,
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_materials_supplier_id (supplier_id),
  KEY idx_materials_code (code)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_products` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `code` VARCHAR(40) DEFAULT '',
  `name` VARCHAR(160) NOT NULL,
  `spec` VARCHAR(120) DEFAULT '',
  `unit` VARCHAR(10) DEFAULT '件',
  `category` VARCHAR(40) DEFAULT '',
  `style_no` VARCHAR(40) DEFAULT '',
  `color` VARCHAR(40) DEFAULT '',
  `size_run` VARCHAR(60) DEFAULT '',
  `season` VARCHAR(20) DEFAULT '',
  `year` VARCHAR(10) DEFAULT '',
  `stock` DECIMAL(12,2) DEFAULT 0,
  `cost` DECIMAL(10,2) DEFAULT 0,
  `price` DECIMAL(10,2) DEFAULT 0,
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_psi_products_code (code)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_suppliers` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `name` VARCHAR(160) NOT NULL,
  `contact` VARCHAR(60) DEFAULT '',
  `phone` VARCHAR(40) DEFAULT '',
  `country` VARCHAR(60) DEFAULT '',
  `type` VARCHAR(20) DEFAULT '',
  `grade` VARCHAR(20) DEFAULT '',
  `ontime_rate` DECIMAL(5,2) DEFAULT 0,
  `qc_rate` DECIMAL(5,2) DEFAULT 0,
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT ''
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_purchases` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `order_no` VARCHAR(40) NOT NULL,
  `supplier_id` INT DEFAULT 0,
  `item_type` VARCHAR(10) DEFAULT 'material',
  `item_id` INT DEFAULT 0,
  `qty` DECIMAL(12,2) DEFAULT 0,
  `price` DECIMAL(10,2) DEFAULT 0,
  `amount` DECIMAL(12,2) DEFAULT 0,
  `status` VARCHAR(20) DEFAULT 'pending',
  `batch_no` VARCHAR(40) DEFAULT '',
  `expected_at` VARCHAR(20) DEFAULT '',
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_purchases_supplier_id (supplier_id),
  KEY idx_purchases_order_no (order_no)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_sales` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `order_no` VARCHAR(40) NOT NULL,
  `customer` VARCHAR(160) DEFAULT '',
  `channel` VARCHAR(20) DEFAULT 'domestic',
  `item_id` INT DEFAULT 0,
  `qty` DECIMAL(12,2) DEFAULT 0,
  `price` DECIMAL(10,2) DEFAULT 0,
  `amount` DECIMAL(12,2) DEFAULT 0,
  `status` VARCHAR(20) DEFAULT 'pending',
  `region` VARCHAR(40) DEFAULT '',
  `batch_no` VARCHAR(40) DEFAULT '',
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_sales_order_no (order_no)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_stock_moves` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `item_type` VARCHAR(10) DEFAULT 'product',
  `item_id` INT DEFAULT 0,
  `direction` VARCHAR(10) DEFAULT 'in',
  `qty` DECIMAL(12,2) DEFAULT 0,
  `ref_no` VARCHAR(40) DEFAULT '',
  `batch_no` VARCHAR(40) DEFAULT '',
  `remark` TEXT,
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_stock_moves_item (item_type, item_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `settings` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `skey` VARCHAR(120) NOT NULL,
  `sval` TEXT,
  `sgroup` VARCHAR(40) DEFAULT 'site',
  KEY idx_settings_sgroup (sgroup)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `orders` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `order_no` VARCHAR(40) NOT NULL,
  `product_id` INT DEFAULT 0,
  `product_name` VARCHAR(200) DEFAULT '',
  `customer_name` VARCHAR(120) DEFAULT '',
  `phone` VARCHAR(40) DEFAULT '',
  `email` VARCHAR(120) DEFAULT '',
  `qty` INT DEFAULT 1,
  `amount` DECIMAL(10,2) DEFAULT 0,
  `channel` VARCHAR(20) DEFAULT '',
  `status` VARCHAR(20) DEFAULT 'pending',
  `gateway_trade_no` VARCHAR(120) DEFAULT '',
  `paid_at` VARCHAR(20) DEFAULT '',
  `created_at` VARCHAR(20) DEFAULT '',
  KEY idx_orders_order_no (order_no),
  KEY idx_orders_status (status),
  KEY idx_orders_product_id (product_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `payments` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `order_id` INT DEFAULT 0,
  `order_no` VARCHAR(40) NOT NULL,
  `channel` VARCHAR(20) DEFAULT '',
  `amount` DECIMAL(10,2) DEFAULT 0,
  `trade_no` VARCHAR(120) DEFAULT '',
  `status` VARCHAR(20) DEFAULT '',
  `created_at` VARCHAR(20) DEFAULT '',
  `paid_at` VARCHAR(20) DEFAULT '',
  KEY idx_payments_order_id (order_id),
  KEY idx_payments_order_no (order_no)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS `psi_events` (
  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  `sys` VARCHAR(20) NOT NULL DEFAULT 'psi',
  `type` VARCHAR(40) NOT NULL DEFAULT '',
  `level` VARCHAR(20) NOT NULL DEFAULT 'urgent',
  `title` VARCHAR(255) NOT NULL DEFAULT '',
  `body` TEXT,
  `url` VARCHAR(255) NOT NULL DEFAULT '',
  `ref_no` VARCHAR(64) NOT NULL DEFAULT '',
  `recipients` TEXT,
  `channels` VARCHAR(255) NOT NULL DEFAULT '["inapp"]',
  `read_by` TEXT,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  KEY idx_events_sys (sys),
  KEY idx_events_level (level)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;