chore(admin-ui): platform order show uses page header

resources/views/admin/platform_orders/show.blade.php

@@ -27,9 +27,14 @@
         'refund_inconsistent' => 1,
     ]), $orderShowSelf);
 @endphp
-<div class="card mb-20">
-    <p class="muted muted-tight">这里用于运营排查：订单核心字段、关联订阅、以及订阅同步元数据（meta）。</p>
+<div class="page-header mb-20" data-page="admin.platform_orders.show">
+    <div class="page-header-main">
+        <div>
+            <div class="page-header-title">平台订单详情</div>
+            <div class="page-header-subtitle">这里用于运营排查：订单核心字段、关联订阅、以及订阅同步元数据（meta）。</div>
+        </div>
 
+        <div class="page-header-actions">
             @php
                 $platformLeadId = (int) (data_get($order->meta, 'platform_lead_id') ?? 0);
                 $leadIndexUrl = '';
@@ -40,12 +45,12 @@
                 }
             @endphp
             @if($platformLeadId > 0)
-        <div class="mt-10 actions">
                 <span class="badge">来源线索：#{{ $platformLeadId }}</span>
                 <a class="btn btn-secondary btn-sm" href="{!! $leadIndexUrl !!}">查看线索</a>
-        </div>
             @endif
         </div>
+    </div>
+</div>
 
 <div class="card mb-20">
     <h3>订单信息</h3>