diff --git a/resources/views/admin/platform_orders/show.blade.php b/resources/views/admin/platform_orders/show.blade.php
index 9089f0f..8bdd9f8 100644
--- a/resources/views/admin/platform_orders/show.blade.php
+++ b/resources/views/admin/platform_orders/show.blade.php
@@ -4,6 +4,21 @@
 @section('page_title', '平台订单详情')
 
 @section('content')
+@php
+    // 用于构建“保留当前上下文”的平台订单列表跳转链接（从详情跳回列表后可一键返回本订单详情）
+    $orderShowSelf = '/' . ltrim(request()->path(), '/');
+    $orderShowQuery = request()->query();
+    unset($orderShowQuery['back']);
+    if (count($orderShowQuery) > 0) {
+        $orderShowSelf .= '?' . \Illuminate\Support\Arr::query($orderShowQuery);
+    }
+
+    $makePlatformOrderIndexUrl = function (array $query) use ($orderShowSelf) {
+        $query = $query + ['back' => $orderShowSelf];
+
+        return '/admin/platform-orders?' . \Illuminate\Support\Arr::query($query);
+    };
+@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>
@@ -18,7 +33,7 @@
             <th>站点</th>
             <td>
                 @if($order->merchant)
-                    <a class="link" href="/admin/platform-orders?merchant_id={{ $order->merchant->id }}">{{ $order->merchant->name }}</a>
+                    <a class="link" href="{!! $makePlatformOrderIndexUrl(['merchant_id' => $order->merchant->id]) !!}">{{ $order->merchant->name }}</a>
                 @else
                     未关联站点
                 @endif
@@ -29,7 +44,7 @@
             <td>
                 @php $planName = $order->plan_name ?: ($order->plan?->name ?? '-'); @endphp
                 @if($order->plan)
-                    <a class="link" href="/admin/platform-orders?plan_id={{ $order->plan->id }}">{{ $planName }}</a>
+                    <a class="link" href="{!! $makePlatformOrderIndexUrl(['plan_id' => $order->plan->id]) !!}">{{ $planName }}</a>
                 @else
                     {{ $planName }}
                 @endif
diff --git a/tests/Feature/AdminPlatformOrderShowMerchantPlanLinksContainBackTest.php b/tests/Feature/AdminPlatformOrderShowMerchantPlanLinksContainBackTest.php
new file mode 100644
index 0000000..306c708
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderShowMerchantPlanLinksContainBackTest.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Arr;
+use Tests\TestCase;
+
+class AdminPlatformOrderShowMerchantPlanLinksContainBackTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_show_page_merchant_and_plan_links_should_contain_back_to_order_show(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'po_show_merchant_plan_back_test',
+            'name' => '平台订单详情商家/套餐 back 链接测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_SHOW_MERCHANT_PLAN_BACK_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'meta' => [],
+        ]);
+
+        $res = $this->get('/admin/platform-orders/' . $order->id);
+        $res->assertOk();
+
+        $back = '/admin/platform-orders/' . $order->id;
+
+        $expectedMerchantUrl = '/admin/platform-orders?' . Arr::query([
+            'merchant_id' => $merchant->id,
+            'back' => $back,
+        ]);
+
+        $expectedPlanUrl = '/admin/platform-orders?' . Arr::query([
+            'plan_id' => $plan->id,
+            'back' => $back,
+        ]);
+
+        $res->assertSee($expectedMerchantUrl, false);
+        $res->assertSee($expectedPlanUrl, false);
+    }
+}