diff --git a/resources/views/admin/site_subscriptions/show.blade.php b/resources/views/admin/site_subscriptions/show.blade.php
index 1d09a54..eeb9c89 100644
--- a/resources/views/admin/site_subscriptions/show.blade.php
+++ b/resources/views/admin/site_subscriptions/show.blade.php
@@ -26,6 +26,22 @@
     };
 @endphp
 
+@php
+    // 用于构建“保留当前上下文”的订阅列表跳转链接（从订阅详情跳回列表后可一键返回本订阅详情）
+    $subscriptionShowSelf = '/' . ltrim(request()->path(), '/');
+    $subscriptionShowQuery = request()->query();
+    unset($subscriptionShowQuery['back']);
+    if (count($subscriptionShowQuery) > 0) {
+        $subscriptionShowSelf .= '?' . \Illuminate\Support\Arr::query($subscriptionShowQuery);
+    }
+
+    $makeSubscriptionIndexUrl = function (array $query) use ($subscriptionShowSelf) {
+        $query = $query + ['back' => $subscriptionShowSelf];
+
+        return '/admin/site-subscriptions?' . \Illuminate\Support\Arr::query($query);
+    };
+@endphp
+
 <div class="card mb-20">
     <p class="muted muted-tight">
         这里是总台视角的订阅详情页，用于运营排查“订阅状态/到期/关联平台订单/同步记录”。
@@ -44,7 +60,7 @@
             <div class="muted">站点</div>
             <div class="num-md">
                 @if($subscription->merchant)
-                    <a class="link" href="/admin/site-subscriptions?merchant_id={{ $subscription->merchant->id }}">{{ $subscription->merchant->name }}</a>
+                    <a class="link" href="{!! $makeSubscriptionIndexUrl(['merchant_id' => $subscription->merchant->id]) !!}">{{ $subscription->merchant->name }}</a>
                 @else
                     未关联站点
                 @endif
@@ -55,7 +71,7 @@
             <div class="num-md">
                 @php $planName = $subscription->plan_name ?: ($subscription->plan?->name ?? '未设置'); @endphp
                 @if($subscription->plan)
-                    <a class="link" href="/admin/site-subscriptions?plan_id={{ $subscription->plan->id }}">{{ $planName }}</a>
+                    <a class="link" href="{!! $makeSubscriptionIndexUrl(['plan_id' => $subscription->plan->id]) !!}">{{ $planName }}</a>
                 @else
                     {{ $planName }}
                 @endif
diff --git a/tests/Feature/AdminSiteSubscriptionShowMerchantPlanLinksContainBackTest.php b/tests/Feature/AdminSiteSubscriptionShowMerchantPlanLinksContainBackTest.php
new file mode 100644
index 0000000..49c13ad
--- /dev/null
+++ b/tests/Feature/AdminSiteSubscriptionShowMerchantPlanLinksContainBackTest.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\SiteSubscription;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Arr;
+use Tests\TestCase;
+
+class AdminSiteSubscriptionShowMerchantPlanLinksContainBackTest 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_subscription_show(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'sub_show_merchant_plan_back_test',
+            'name' => '订阅详情商家/套餐 back 链接测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $sub = SiteSubscription::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'status' => 'activated',
+            'source' => 'manual',
+            'subscription_no' => 'SUB_SHOW_MERCHANT_PLAN_BACK_0001',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'amount' => 10,
+            'starts_at' => now()->subDay(),
+            'ends_at' => now()->addMonth(),
+            'activated_at' => now()->subDay(),
+        ]);
+
+        $res = $this->get('/admin/site-subscriptions/' . $sub->id);
+        $res->assertOk();
+
+        $back = '/admin/site-subscriptions/' . $sub->id;
+
+        $expectedMerchantUrl = '/admin/site-subscriptions?' . Arr::query([
+            'merchant_id' => $merchant->id,
+            'back' => $back,
+        ]);
+
+        $expectedPlanUrl = '/admin/site-subscriptions?' . Arr::query([
+            'plan_id' => $plan->id,
+            'back' => $back,
+        ]);
+
+        $res->assertSee($expectedMerchantUrl, false);
+        $res->assertSee($expectedPlanUrl, false);
+    }
+}