；

app/Jobs/CancelUnPayOrder.php

@@ -16,62 +16,57 @@ class CancelUnPayOrder implements ShouldQueue
 {
     use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
 
-    protected $order;
+    protected $order; // Property to hold the order instance
-
-
-
-
 
     /**
      * Create a new job instance.
      *
-     * @param Order $order
+     * @param Order $order The order that needs to be processed
      */
     public function __construct(Order $order)
     {
-        $this->order = $order;
+        $this->order = $order; // Initialize the order property
     }
 
     /**
      * Execute the job.
      *
+     * This method is called when the job is processed. It checks the status of the order
+     * and cancels it if it remains unpaid.
+     *
      * @return void
      */
     public function handle()
     {
-        // 查询数据库最新状态
+        // Refresh the order instance from the database to get the latest status
         $nowOrder = $this->order->refresh();
 
-        // 如果现在还是没有付款,那么则取消订单
+        // Check if the current status is UN_PAY (unpaid)
         if ($nowOrder->status == OrderStatusEnum::UN_PAY) {
 
-            // 如果订单还是没有付款
+            // Update the order status to UN_PAY_CANCEL (cancelled due to non-payment)
-            // 未付款设置为取消状态，
             $this->order->status = OrderStatusEnum::UN_PAY_CANCEL;
-            $this->order->save();
+            $this->order->save(); // Save the updated order status
 
-            // 回退优惠券
+            // Process coupon rollback if a coupon was used
             if (
-                !is_null($this->order->coupon_id) &&
+                !is_null($this->order->coupon_id) && // Ensure a coupon ID exists
-                $coupon = UserHasCoupon::query()->find($this->order->coupon_id)
+                $coupon = UserHasCoupon::query()->find($this->order->coupon_id) // Find the coupon in the database
             ) {
-
+                // Reset the coupon usage timestamp
                 $coupon->used_at = null;
-                $coupon->save();
+                $coupon->save(); // Save changes to the coupon
             }
 
-            // 回滚库存
+            // Rollback inventory for each order detail
             $this->order
-                ->details()
+                ->details() // Get the order details
-                ->with('product')
+                ->with('product') // Eager load the associated product
-                ->get()
+                ->get() // Fetch the details
                 ->map(function (OrderDetail $detail) {
-
+                    // For each order detail, increment the product's count by the ordered quantity
-
+                    $product = $detail->product; // Get the associated product
-                    
+                    $product->increment('count', $detail->number); // Increase product count
-                    // 不回滚出售数量
-                    $product = $detail->product;
-                    $product->increment('count', $detail->number);
                 });
         }
     }