From 294c5f681b3090547d63e7b9ae04d542bee434c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=90=9D=E5=8D=9C?= <dev@saasshop.local>
Date: Fri, 20 Mar 2026 09:12:17 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E9=BD=90=E5=B9=B3=E5=8F=B0=E8=AE=A2?=
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---
 ...riptionLinkUsesOrderShowSelfAsBackTest.php | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/tests/Feature/AdminPlatformOrderShowViewSyncedSubscriptionLinkUsesOrderShowSelfAsBackTest.php b/tests/Feature/AdminPlatformOrderShowViewSyncedSubscriptionLinkUsesOrderShowSelfAsBackTest.php
index c8ea4c6..303008a 100644
--- a/tests/Feature/AdminPlatformOrderShowViewSyncedSubscriptionLinkUsesOrderShowSelfAsBackTest.php
+++ b/tests/Feature/AdminPlatformOrderShowViewSyncedSubscriptionLinkUsesOrderShowSelfAsBackTest.php
@@ -86,4 +86,70 @@ class AdminPlatformOrderShowViewSyncedSubscriptionLinkUsesOrderShowSelfAsBackTes
         $res->assertSee($expectedUrl, false);
         $res->assertDontSee('back%3D', false);
     }
+
+    public function test_view_synced_subscription_link_should_still_use_order_show_self_back_when_outer_back_is_unsafe(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_show_view_synced_sub_unsafe_back_plan',
+            'name' => '平台订单详情查看已同步订阅 unsafe back 口径测试套餐',
+            '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_PO_SHOW_VIEW_SYNCED_BACK_0002',
+            '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(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'site_subscription_id' => $sub->id,
+            'order_no' => 'PO_SHOW_VIEW_SYNCED_BACK_0002',
+            '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' => [],
+        ]);
+
+        $unsafeBack = '/admin/platform-orders?' . Arr::query([
+            'status' => 'pending',
+            'back' => '/admin',
+        ]);
+
+        $res = $this->get('/admin/platform-orders/' . $order->id . '?back=' . urlencode($unsafeBack));
+        $res->assertOk();
+
+        $expectedUrl = '/admin/site-subscriptions/' . $sub->id . '?' . Arr::query([
+            'back' => '/admin/platform-orders/' . $order->id,
+        ]);
+
+        $res->assertSee($expectedUrl, false);
+        $res->assertDontSee('back=' . $unsafeBack, false);
+        $res->assertDontSee('back%3D', false);
+    }
 }