CREATE TABLE `wa_admin_role` (
  `id` int unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
  `name` varchar(80) NOT NULL COMMENT '角色组',
  `rules` text COMMENT '权限',
  `created_at` int DEFAULT NULL,
  `updated_at` int DEFAULT NULL,
  `pid` int unsigned DEFAULT NULL COMMENT '父级',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='管理员角色';