ALTER TABLE `service_order`.`order_item_sku`
    ADD COLUMN `push_notifications` int NULL COMMENT '推送状态 0：未推送，1：推送到仓储  2：推送到智慧工程' AFTER `renewal_receipt_price`;

ALTER TABLE `service_order`.`order_item_sku`
    MODIFY COLUMN `push_notifications` int(11) NULL DEFAULT 0 COMMENT '推送状态 0：未推送，1：推送到仓储  2：推送到智慧工程' AFTER `renewal_receipt_price`;