-- 发票开票品类:酒水类 / 餐饮类(票种仍为增值税普通发票) -- 存量申请默认酒水类,与 Prisma InvoiceCategory 默认值一致 ALTER TABLE `user_invoice` ADD COLUMN `invoice_category` VARCHAR(16) NOT NULL DEFAULT 'LIQUOR' AFTER `invoice_kind`;