feat(subscriptions): add cross links in status summary cards

resources/views/admin/site_subscriptions/index.blade.php

@@ -134,18 +134,27 @@
         <div class="num-md">
             <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'activated', 'page' => null]) !!}">{{ $summaryStats['activated_subscriptions'] ?? 0 }}</a>
         </div>
+        <div class="muted muted-xs">
+            <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'pending', 'page' => null]) !!}">查看待生效</a>
+        </div>
     </div>
     <div class="card">
         <h3>待生效</h3>
         <div class="num-md">
             <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'pending', 'page' => null]) !!}">{{ $summaryStats['pending_subscriptions'] ?? 0 }}</a>
         </div>
+        <div class="muted muted-xs">
+            <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'activated', 'page' => null]) !!}">查看已生效</a>
+        </div>
     </div>
     <div class="card">
         <h3>已取消</h3>
         <div class="num-md">
             <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'cancelled', 'page' => null]) !!}">{{ $summaryStats['cancelled_subscriptions'] ?? 0 }}</a>
         </div>
+        <div class="muted muted-xs">
+            <a class="link" href="{!! $safeFullUrlWithQuery(['status' => 'activated', 'page' => null]) !!}">查看已生效</a>
+        </div>
     </div>
     <div class="card">
         <h3>已过期（按到期时间）</h3>

tests/Feature/AdminSiteSubscriptionStatusCardsCrossLinksTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminSiteSubscriptionStatusCardsCrossLinksTest 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_status_summary_cards_should_have_cross_links(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $this->get('/admin/site-subscriptions')
+            ->assertOk()
+            ->assertSee('查看待生效')
+            ->assertSee('查看已生效')
+            ->assertSee('status=activated', false)
+            ->assertSee('status=pending', false)
+            ->assertSee('status=cancelled', false);
+    }
+}