ALTER TABLE `t_partner`
  ADD COLUMN `icbc_partner_id` varchar(64) NULL DEFAULT NULL COMMENT '工行合作商ID' AFTER `rate`,
  ADD COLUMN `icbc_sub_mer_id` varchar(20) NULL DEFAULT NULL COMMENT '工行二级商户编号' AFTER `icbc_partner_id`,
  ADD COLUMN `icbc_sub_mer_prtcl_no` varchar(20) NULL DEFAULT NULL COMMENT '工行二级商户协议编号' AFTER `icbc_sub_mer_id`,
  ADD COLUMN `icbc_mer_acct` varchar(34) NULL DEFAULT NULL COMMENT '工行直接分账商户清算账号' AFTER `icbc_sub_mer_prtcl_no`,
  ADD COLUMN `electricity_share_ratio` decimal(5, 2) NULL DEFAULT NULL COMMENT '电费分成比例' AFTER `icbc_mer_acct`,
  ADD COLUMN `service_share_ratio` decimal(5, 2) NULL DEFAULT NULL COMMENT '服务费分成比例' AFTER `electricity_share_ratio`;