From ff676333f39682c5a98af61aece85070bfb501e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=90=9D=E5=8D=9C?= <dev@saasshop.local>
Date: Mon, 16 Mar 2026 11:05:00 +0800
Subject: [PATCH] refactor(site-subscriptions): dedupe show page back actions

---
 resources/views/admin/site_subscriptions/show.blade.php   | 3 ++-
 ...AdminSiteSubscriptionShowIndexLinkKeepsContextTest.php | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/resources/views/admin/site_subscriptions/show.blade.php b/resources/views/admin/site_subscriptions/show.blade.php
index 59f75a4..f7ae22a 100644
--- a/resources/views/admin/site_subscriptions/show.blade.php
+++ b/resources/views/admin/site_subscriptions/show.blade.php
@@ -50,8 +50,9 @@
         <div class="page-header-actions">
             @if($safeBackForLinks !== '')
                 <a href="{!! $safeBackForLinks !!}" class="btn btn-secondary btn-sm">返回上一页（保留上下文）</a>
+            @else
+                <a href="{!! $makeSubscriptionIndexUrl([]) !!}" class="btn btn-secondary btn-sm">返回订阅列表（保留上下文）</a>
             @endif
-            <a href="{!! $makeSubscriptionIndexUrl([]) !!}" class="btn btn-secondary btn-sm">返回订阅列表（保留上下文）</a>
         </div>
     </div>
 
diff --git a/tests/Feature/AdminSiteSubscriptionShowIndexLinkKeepsContextTest.php b/tests/Feature/AdminSiteSubscriptionShowIndexLinkKeepsContextTest.php
index 656c551..24f75e3 100644
--- a/tests/Feature/AdminSiteSubscriptionShowIndexLinkKeepsContextTest.php
+++ b/tests/Feature/AdminSiteSubscriptionShowIndexLinkKeepsContextTest.php
@@ -66,5 +66,13 @@ class AdminSiteSubscriptionShowIndexLinkKeepsContextTest extends TestCase
 
         $res->assertSee('返回订阅列表（保留上下文）');
         $res->assertSee($expectedIndexUrl, false);
+
+        // 当传入有效 back 时，应优先显示“返回上一页”并隐藏该兜底按钮（避免重复入口噪音）
+        $res2 = $this->get('/admin/site-subscriptions/' . $sub->id . '?' . Arr::query([
+            'back' => '/admin',
+        ]));
+        $res2->assertOk();
+        $res2->assertSee('返回上一页（保留上下文）');
+        $res2->assertDontSee('返回订阅列表（保留上下文）');
     }
 }