银豹关注商品标品使用upc作为barcode，否则报错

business/model/dao/sku.go

@@ -78,7 +78,7 @@ func GetCategories(db *DaoDB, parentID, level int, catIDs []int, isExd bool) (ca
 
 func GetSkus(db *DaoDB, skuIDs, nameIDs, statuss, catIDs []int, eclpIDs []string) (skuList []*model.SkuAndName, err error) {
 	sql := `
-	SELECT t1.*, t2.name, t2.unit, t2.prefix, t2.is_spu, t2.ex_prefix, t2.ex_prefix_begin, t2.ex_prefix_end
+	SELECT t1.*, t2.name, t2.unit, t2.prefix, t2.is_spu, t2.ex_prefix, t2.ex_prefix_begin, t2.ex_prefix_end, t2.upc
 	FROM sku t1
 	JOIN sku_name t2 ON t2.id = t1.name_id AND t2.deleted_at = ?
 	`