diff --git a/app/Imports/InventoryImport.php b/app/Imports/InventoryImport.php
index e84ee28..c514f80 100644
--- a/app/Imports/InventoryImport.php
+++ b/app/Imports/InventoryImport.php
@@ -82,14 +82,16 @@ class InventoryImport implements ToCollection, SkipsEmptyRows
             ->pluck('id')
             ->toArray();
         $downSkuIds = array_diff($onSkuIds, $updateIds);
-        $goodsSkus = GoodsSku::query()->whereIn('id', $downSkuIds)
-            ->get(['id', 'yesterday_num', 'stock'])
-            ->toArray();
-        foreach ($goodsSkus as $goodsSku) {
-            GoodsSku::query()->where('id', $goodsSku['id'])->update([
-                'yesterday_num' => $goodsSku['yesterday_num'] - $goodsSku['stock'],
-                'stock' => 0,
-            ]);
+        if ($downSkuIds) {
+            $goodsSkus = GoodsSku::query()->whereIn('id', $downSkuIds)
+                ->get(['id', 'yesterday_num', 'stock'])
+                ->toArray();
+            foreach ($goodsSkus as $goodsSku) {
+                GoodsSku::query()->where('id', $goodsSku['id'])->update([
+                    'yesterday_num' => $goodsSku['yesterday_num'] - $goodsSku['stock'],
+                    'stock' => 0,
+                ]);
+            }
         }
         sleep(2);
         event(new StockUpdateEvent($onSkuIds, 1));