products

type Comment struct {
	Id         int64
	User       int64
	Content    string
	CreateTime time.Time
}

type Product struct {
	Id            int64
	NavName       string
	Status        int64 //0: not for sale, 1: for sale, 2: on sale
	EnName        string
	CnName        string
	CoverPhoto    string
	Introduction  string
	Spec          string
	Price         float64
	Discount      float64
	Photos        []string
	Comments      []Comment
	UserLiked     []int64
	UserFavorited []int64
	CountShared   []int64 //0:fb 1:twitter 2:weibo 3:wechat
	SaleURL       []string
}

type SearchCount struct {
	Total     int64
	PageLimit int
}