CREATE TABLE `order` (
                         `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键ID',
                         `order_no` varchar(32) NOT NULL COMMENT '自生成的订单号',
                         `user_id` bigint NOT NULL COMMENT '用户ID',
                         `product_id` bigint NOT NULL COMMENT '产品ID（软关联到产品表）',
                         `payment_platform` enum('alipay', 'wechat', 'appleiap','other') NOT NULL COMMENT '支付平台（支付宝、微信、苹果内购、其他）',
                         `payment_scene` enum('app', 'h5', 'mini_program', 'public_account') NOT NULL COMMENT '支付场景（App、H5、微信小程序、公众号）',
                         `platform_order_id` varchar(64) DEFAULT NULL COMMENT '支付平台订单号',
                         `amount` decimal(10, 2) NOT NULL COMMENT '支付金额',
                         `status` enum('pending', 'paid', 'failed', 'refunded', 'closed') NOT NULL DEFAULT 'pending' COMMENT '支付状态',
                         `del_state` tinyint NOT NULL DEFAULT '0' COMMENT '删除状态',
                         `version` bigint NOT NULL DEFAULT '0' COMMENT '版本号',
                         `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                         `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
                         `pay_time` datetime DEFAULT NULL COMMENT '支付时间',
                         `refund_time` datetime DEFAULT NULL COMMENT '退款时间',
                         `close_time` datetime DEFAULT NULL COMMENT '订单关闭时间',
                         `delete_time` datetime DEFAULT NULL COMMENT '删除时间',
                         PRIMARY KEY (`id`),
                         UNIQUE KEY `unique_order_no` (`order_no`),
                         KEY `idx_user_id` (`user_id`),
                         KEY `idx_product_id` (`product_id`),
                         KEY `idx_payment_platform` (`payment_platform`),
                         KEY `idx_payment_scene` (`payment_scene`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='订单表';