diff --git a/app/Http/Controllers/Admin/WarehouseController.php b/app/Http/Controllers/Admin/WarehouseController.php
index ccbe366..6b603f7 100644
--- a/app/Http/Controllers/Admin/WarehouseController.php
+++ b/app/Http/Controllers/Admin/WarehouseController.php
@@ -1126,36 +1126,8 @@ class WarehouseController extends Controller
                 }
             }
 
-            // delivering → completed：增加機台貨道庫存並記錄異動
+            // delivering → completed：更新完成時間（去耦機台庫存累加，由機台端上報決定）
             if ($newStatus === ReplenishmentOrder::STATUS_COMPLETED) {
-                foreach ($replenishmentOrder->items as $item) {
-                    $slot = MachineSlot::where('machine_id', $replenishmentOrder->machine_id)
-                        ->where('slot_no', $item->slot_no)
-                        ->lockForUpdate()
-                        ->first();
-
-                    if ($slot) {
-                        $beforeQty = $slot->stock;
-                        $slot->increment('stock', $item->quantity);
-                        $slot->refresh();
-
-                        MachineStockMovement::create([
-                            'company_id'     => $replenishmentOrder->company_id,
-                            'machine_id'     => $replenishmentOrder->machine_id,
-                            'product_id'     => $item->product_id,
-                            'slot_no'        => $item->slot_no,
-                            'type'           => MachineStockMovement::TYPE_REPLENISHMENT,
-                            'quantity'       => $item->quantity,
-                            'before_qty'     => $beforeQty,
-                            'after_qty'      => $slot->stock,
-                            'reference_type' => ReplenishmentOrder::class,
-                            'reference_id'   => $replenishmentOrder->id,
-                            'note'           => '補貨單完成入庫 #' . $replenishmentOrder->order_no,
-                            'created_by'     => Auth::id(),
-                        ]);
-                    }
-                }
-
                 $replenishmentOrder->completed_at = now();
             }