feat(platform): 线索可查看关联订单（platform_orders 按 lead_id 筛选）

resources/views/admin/platform_leads/index.blade.php

@@ -141,7 +141,17 @@
                 <td>{{ $l->source }}</td>
                 <td>{{ optional($l->created_at)->format('Y-m-d H:i:s') }}</td>
                 <td>
-                    <a class="btn btn-sm" href="{!! $buildCreatePlatformOrderUrl($l) !!}">创建订单</a>
+                    <div class="actions">
+                        <a class="btn btn-sm" href="{!! $buildCreatePlatformOrderUrl($l) !!}">创建订单</a>
+
+                        @php
+                            $viewOrdersUrl = '/admin/platform-orders?' . \Illuminate\Support\Arr::query([
+                                'lead_id' => $l->id,
+                                'back' => $selfWithoutBack,
+                            ]);
+                        @endphp
+                        <a class="btn-secondary btn-sm" href="{!! $viewOrdersUrl !!}">查看订单</a>
+                    </div>
                 </td>
             </tr>
         @empty