@php // 先按 order_id 分組 $groupedOrders = $orderItems->groupBy('order_id'); @endphp @if ($groupedOrders->isNotEmpty()) @foreach ($groupedOrders as $orderId => $items) @php $totalPrice = $items->sum(fn($item) => $item->price * $item->quantity); @endphp @endforeach @else @endif

訂單編號	日期	業務	收件人	總金額
{{ $orderId }}	{{ $items->first()->created_at->format('Y-m-d') }}	{{ $items->first()->sales_name ?? Auth::user()->currentTeam->name }}	{{ $items->first()->mechanism }}	NT$ {{ number_format($totalPrice, 2) }}	@csrf 明細
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