entity

type Sku struct {
	*gorm.Model
	SkuID   uint64 `gorm:" uniqueIndex;bigint(64);not null;comment:'全局自增唯一ID'"`
	SkuName uint64 `gorm:" varchar(128);default 'sku-dft';comment:'商品名称'"`
	Img     string `gorm:" varchar(256);not null;comment:'商品主图'"`
}

type Spu struct {
	*gorm.Model
	SpuID uint64 `gorm:" uniqueIndex;bigint(64);not null;comment:'全局自增唯一ID'"`
	SkuID uint64 `gorm:" bigint(64);not null;comment:'skuID'"`
	Price uint64 `gorm:" bigint(32);not null;comment:'价格，单位分'"`
	Fund  uint64 `gorm:" bigint(32);not null;comment:'虚拟货币数'"`
}