diff --git a/app/services/ProductService.go b/app/services/ProductService.go
index 29a8797..1f7cc84 100644
--- a/app/services/ProductService.go
+++ b/app/services/ProductService.go
@@ -10,7 +10,8 @@ import (
 func MilkProductList() (code int, productList []productsmodel.MilkProductsList) {
 	err := productsmodel.GetInstance().GetDb().Alias("a").
 		Join("INNER", "brand b", "a.brand_id = b.id").
-		Where("a.status = ?", 1).OrderBy("brand_id asc").Find(&productList)
+		Where("a.status = ?", 1).OrderBy("brand_id asc,price asc").Find(&productList)
+
 	return handErr(err), productList
 }