- 对于饿百，按价格倒序创建（这样价格低的商品应该在最前面）

- 对于美团外卖，以门店价格为其sequence

business/partner/purchase/ebai/store_sku.go

@@ -117,7 +117,7 @@ func (p *PurchaseHandler) getDirtyStoreSkus(db *dao.DaoDB, storeID int, skuIDs [
 		sql += " AND t1.sku_id IN (" + dao.GenQuestionMarks(len(skuIDs)) + ")"
 		sqlParams = append(sqlParams, skuIDs)
 	}
-	sql += " ORDER BY t1.price"
+	sql += " ORDER BY t1.price DESC"
 	err = dao.GetRows(db, &storeSkuInfoList, sql, sqlParams...)
 	return storeSkuInfoList, err
 }