diff --git a/app/Listeners/CombinationGoodsStockUpdateListener.php b/app/Listeners/CombinationGoodsStockUpdateListener.php
index 8456450..5443008 100644
--- a/app/Listeners/CombinationGoodsStockUpdateListener.php
+++ b/app/Listeners/CombinationGoodsStockUpdateListener.php
@@ -10,8 +10,10 @@ use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Queue\InteractsWithQueue;
 use App\Events\BatchStockUpdateEvent;
 
-class CombinationGoodsStockUpdateListener
+class CombinationGoodsStockUpdateListener implements ShouldQueue
 {
+    use InteractsWithQueue;
+
     /**
      * Create the event listener.
      *
diff --git a/app/Listeners/UpdateBusinessGoodsStock.php b/app/Listeners/UpdateBusinessGoodsStock.php
index 30d22b0..5f616dc 100644
--- a/app/Listeners/UpdateBusinessGoodsStock.php
+++ b/app/Listeners/UpdateBusinessGoodsStock.php
@@ -68,7 +68,7 @@ class UpdateBusinessGoodsStock implements ShouldQueue
                 ->get();
             foreach ($businessGoodsSkus as $businessGoodsSku) {
                 BusinessGoodsSkuIncrQuantity::dispatch($shop, $businessGoodsSku->toArray(), $num, false);
-                usleep(100);
+                usleep(140);
             }
         }
     }