ALTER TABLE `blade_waybill`
  ADD COLUMN `driver_accept_status` varchar(32) DEFAULT NULL COMMENT '司机接单状态：pending待接单/accepted已接单/rejected已拒绝' AFTER `driver_phone`,
  ADD COLUMN `driver_accept_time` datetime DEFAULT NULL COMMENT '司机接单时间' AFTER `driver_accept_status`,
  ADD COLUMN `driver_accept_driver_id` bigint(20) DEFAULT NULL COMMENT '接单司机ID' AFTER `driver_accept_time`,
  ADD COLUMN `driver_reject_time` datetime DEFAULT NULL COMMENT '司机拒绝接单时间' AFTER `driver_accept_driver_id`,
  ADD COLUMN `driver_reject_reason` varchar(200) DEFAULT NULL COMMENT '司机拒绝接单原因' AFTER `driver_reject_time`;