CREATE TABLE `ufutx_share_scan_log` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `from_user_id` int(11) NOT NULL COMMENT '邀请人id', `open_id` varchar(50) NOT NULL COMMENT 'open_id', `created_at` timestamp NULL DEFAULT NULL, `updated_at` timestamp NULL DEFAULT NULL, PRIMARY KEY (`id`), KEY `from_user_id` (`from_user_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='扫码邀请记录';