diff --git a/app/Listeners/CombinationGoodsStockUpdateListener.php b/app/Listeners/CombinationGoodsStockUpdateListener.php
index 6796ad1..c09746b 100644
--- a/app/Listeners/CombinationGoodsStockUpdateListener.php
+++ b/app/Listeners/CombinationGoodsStockUpdateListener.php
@@ -63,28 +63,22 @@ class CombinationGoodsStockUpdateListener
         }
         // 计算主商品库存
         if ($combinationGoodsItemIds) {
-            $itemIds = array_keys($combinationGoodsItemIds);
-            $goodsSkuIds = CombinationGood::query()
-                ->whereIn('item_id', $itemIds)
-                ->pluck('goods_sku_id')
-                ->toArray();
-            if (empty($goodsSkuIds)) {
+            $combinationGoodsItems = CombinationGood::query()
+                ->whereIn('item_id', array_keys($combinationGoodsItemIds))
+                ->get();
+            if ($combinationGoodsItems->isEmpty()){
                 return false;
             }
+            $goodsSkuIds = array_column($combinationGoodsItems->toArray(), 'goods_sku_id');
             $goodsSkus = GoodsSku::query()
                 ->whereIn('id', $goodsSkuIds)
                 ->pluck('stock', 'id')
                 ->toArray();
-            foreach ($combinationGoodsItemIds as $itemId => $stock) {
-                $combinationGoods = CombinationGood::query()
-                    ->where('item_id', $itemId)
-                    ->get();
-                foreach ($combinationGoods as $goods) {
-                    $stock = $combinationGoodsItemIds[$goods['item_id']] / $goods['item_num'];
-                    if ($stock < $goodsSkus[$goods['goods_sku_id']]) {
-                        GoodsSku::query()->where('id', $goods['goods_sku_id'])->update(['stock' => $stock]);
-                        $updateIds[] = $goods['goods_sku_id'];
-                    }
+            foreach ($combinationGoodsItems as $item){
+                $stock = $combinationGoodsItemIds[$item['item_id']] / $item['item_num'];
+                if ($stock < $goodsSkus[$item['goods_sku_id']]) {
+                    GoodsSku::query()->where('id', $item['goods_sku_id'])->update(['stock' => $stock]);
+                    $updateIds[] = $item['goods_sku_id'];
                 }
             }
         }