补强回执筛选说明已付无回执自一致护栏

tests/Feature/AdminPlatformOrderFiltersReceiptStatusHintLinkShouldStayOnPaidNoReceiptScopeTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Arr;
+use Tests\TestCase;
+
+class AdminPlatformOrderFiltersReceiptStatusHintLinkShouldStayOnPaidNoReceiptScopeTest 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_receipt_status_hint_link_should_stay_on_paid_no_receipt_scope_when_already_there(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders?' . Arr::query([
+            'payment_status' => 'paid',
+            'receipt_status' => 'none',
+            'merchant_id' => 2,
+            'plan_id' => 3,
+            'back' => '/admin/plans',
+        ]));
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+        preg_match('/data-role="po-receipt-status-broad-none-go-paid-no-receipt"[^>]*href="([^"]+)"/u', $html, $m);
+        $href = html_entity_decode($m[1] ?? '');
+        $query = parse_url($href, PHP_URL_QUERY) ?: '';
+        parse_str($query, $q);
+
+        $this->assertSame('paid', (string) ($q['payment_status'] ?? ''));
+        $this->assertSame('none', (string) ($q['receipt_status'] ?? ''));
+        $this->assertSame('2', (string) ($q['merchant_id'] ?? ''));
+        $this->assertSame('3', (string) ($q['plan_id'] ?? ''));
+        $this->assertSame('/admin/plans', (string) ($q['back'] ?? ''));
+    }
+}