ALTER TABLE `dev_protocol` ADD COLUMN `exclusive` tinyint(1) unsigned DEFAULT '0'  COMMENT '是否专属协议  0-否，1-是' AFTER `protocol_version_id`;
ALTER TABLE `dev_protocol` ADD COLUMN `exclusive_tenant_id` bigint(20) DEFAULT NULL COMMENT '专属租户ID' AFTER `exclusive`;

ALTER TABLE `dev_info` ADD COLUMN `cipher` tinyint(1) unsigned DEFAULT '0'  COMMENT '是否加密 0-否，1-是' AFTER `firmware_ver`;