alter table shop_product_item add automatic INTEGER DEFAULT NULL COMMENT '次日自动补满至';
alter table shop_product_item add is_open_automatic varchar(1) not null DEFAULT '0' COMMENT '是否开启次日补全1开启,0不开启';
alter table shop_product_item add index `index_is_open_automatic` (`is_open_automatic`) USING BTREE;