ALTER TABLE product_sku
    ADD COLUMN `settlement_price` int DEFAULT '0' COMMENT '结算价，单位： 分',
	ADD COLUMN `high_precision_settlement_price` decimal(11,6) DEFAULT '0' COMMENT '高精度结算价';


ALTER TABLE trade_order_item
    ADD COLUMN `settlement_price` int DEFAULT '0' COMMENT '结算价，单位： 分',
	ADD COLUMN `high_precision_settlement_price` decimal(11,6) DEFAULT '0' COMMENT '高精度结算价';


ALTER TABLE distri_pt_profit
    ADD COLUMN `profit` bigint NOT NULL DEFAULT '0' COMMENT '利润';