diff --git a/app/Http/Controllers/Goods/GoodsSkusController.php b/app/Http/Controllers/Goods/GoodsSkusController.php
index 4c95ad4..2b59401 100644
--- a/app/Http/Controllers/Goods/GoodsSkusController.php
+++ b/app/Http/Controllers/Goods/GoodsSkusController.php
@@ -330,11 +330,11 @@ class GoodsSkusController extends Controller
                 'num' => $sku->num,
                 'stock' => $sku->stock,
             ]);
-            $sku->two_days_ago_num = $update['two_days_ago_num'];
-            $sku->yesterday_num = $update['yesterday_num'];
             $num = $update['two_days_ago_num'] + $update['yesterday_num'] + $update['arrived_today_num'];
             $sku->num = $num;
             $sku->stock += ($num - $record->arrived_today_num - $sku->two_days_ago_num - $sku->yesterday_num);
+            $sku->two_days_ago_num = $update['two_days_ago_num'];
+            $sku->yesterday_num = $update['yesterday_num'];
             $sku->save();
             $record->arrived_today_num = $update['arrived_today_num'];
             $record->save();