diff --git a/tests/Feature/AdminSiteSubscriptionIndexBatchMarkExpiredBlockedHintGoExpiredLinkShouldKeepEndsAtRangeFiltersTest.php b/tests/Feature/AdminSiteSubscriptionIndexBatchMarkExpiredBlockedHintGoExpiredLinkShouldKeepEndsAtRangeFiltersTest.php
new file mode 100644
index 0000000..bcad263
--- /dev/null
+++ b/tests/Feature/AdminSiteSubscriptionIndexBatchMarkExpiredBlockedHintGoExpiredLinkShouldKeepEndsAtRangeFiltersTest.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminSiteSubscriptionIndexBatchMarkExpiredBlockedHintGoExpiredLinkShouldKeepEndsAtRangeFiltersTest 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_go_expired_link_should_keep_ends_at_range_filters(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        // 不在 expiry=expired 集合时，blocked hint 的“一键切到已过期集合”应保留当前 ends_from/ends_to（减少重复输入）。
+        $res = $this->get('/admin/site-subscriptions?ends_from=2026-03-01&ends_to=2026-03-31');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertStringContainsString('data-role="batch-mark-expired-blocked-hint"', $html);
+        $this->assertStringContainsString('expiry=expired', $html);
+        $this->assertStringContainsString('ends_from=2026-03-01', $html);
+        $this->assertStringContainsString('ends_to=2026-03-31', $html);
+    }
+}