From a797fadd1256e619d7fbe204142e938ecb79d64e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=90=9D=E5=8D=9C?= <dev@saasshop.local>
Date: Fri, 13 Mar 2026 19:56:54 +0000
Subject: [PATCH] =?UTF-8?q?=E5=B9=B3=E5=8F=B0=E8=AE=A2=E5=8D=95=E5=88=97?=
 =?UTF-8?q?=E8=A1=A8=EF=BC=9A=E6=96=B0=E5=BB=BA=E8=AE=A2=E5=8D=95=E5=85=A5?=
 =?UTF-8?q?=E5=8F=A3=E9=BB=98=E8=AE=A4=E6=90=BA=E5=B8=A6=20back=20?=
 =?UTF-8?q?=E5=9B=9E=E5=88=B0=E5=BD=93=E5=89=8D=E7=AD=9B=E9=80=89?=
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---
 .../admin/platform_orders/index.blade.php     |  6 ++-
 ...rmOrderIndexCreateLinkContainsBackTest.php | 42 +++++++++++++++++++
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 tests/Feature/AdminPlatformOrderIndexCreateLinkContainsBackTest.php

diff --git a/resources/views/admin/platform_orders/index.blade.php b/resources/views/admin/platform_orders/index.blade.php
index 866c790..41c5883 100644
--- a/resources/views/admin/platform_orders/index.blade.php
+++ b/resources/views/admin/platform_orders/index.blade.php
@@ -721,7 +721,11 @@
 <div class="card">
     <div class="flex-between">
         <h3>平台订单列表</h3>
-        <a href="/admin/platform-orders/create" class="btn">新建平台订单</a>
+        @php
+            // 新建平台订单：默认携带 back 回到本页自身（剔除 back query，避免嵌套）
+            $createOrderUrl = '/admin/platform-orders/create?' . \Illuminate\Support\Arr::query(['back' => $selfWithoutBack]);
+        @endphp
+        <a href="{!! $createOrderUrl !!}" class="btn">新建平台订单</a>
     </div>
     <table>
         <thead>
diff --git a/tests/Feature/AdminPlatformOrderIndexCreateLinkContainsBackTest.php b/tests/Feature/AdminPlatformOrderIndexCreateLinkContainsBackTest.php
new file mode 100644
index 0000000..eced559
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexCreateLinkContainsBackTest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Arr;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexCreateLinkContainsBackTest 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_create_platform_order_link_should_carry_back_to_index_self_without_back(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        // 列表页自身带 back（模拟从其它页面跳回），生成 selfWithoutBack 时应去掉 back
+        $res = $this->get('/admin/platform-orders?status=pending&back=' . urlencode('/admin/plans'));
+        $res->assertOk();
+
+        $expectedBack = '/admin/platform-orders?' . Arr::query([
+            'status' => 'pending',
+        ]);
+
+        $expectedCreateUrl = '/admin/platform-orders/create?' . Arr::query([
+            'back' => $expectedBack,
+        ]);
+
+        $res->assertSee($expectedCreateUrl, false);
+        $res->assertDontSee('back%3D', false);
+    }
+}