diff --git a/app/Service/CouponRebate.php b/app/Service/CouponRebate.php
index a171bb8..9f05999 100644
--- a/app/Service/CouponRebate.php
+++ b/app/Service/CouponRebate.php
@@ -35,6 +35,7 @@ class CouponRebate implements CouponRebateInterface
                 ['end_time','>',$time],
             ])
             ->whereRaw('inventory > inventory_use')
+            ->orderBy('addtime','desc')
             ->get();
         return $res;
     }