取消订单时,扣除销量

app/Services/OrderService.php

@@ -858,14 +858,18 @@ class OrderService
 
         $products = $order->products()->get();
 
-        foreach ($products->load('sku') as $product) {
+        foreach ($products->load(['sku', 'spu']) as $product) {
             if ($product->sku === null) {
                 continue;
             }
 
             // 如果商品不是赠品，则直接增加商品库存
             if (! $product->isGift()) {
-                $product->sku->increment('stock', $product->quantity);
+                $product->spu?->increment('sales', -$product->quantity);
+                $product->sku?->update([
+                    'stock' => DB::Raw("stock + {$product->quantity}"),
+                    'sales' => DB::Raw("sales - {$product->quantity}"),
+                ]);
                 continue;
             }