feat(admin): 仪表盘 KPI 卡可点击并携带 back 回跳

resources/views/admin/dashboard.blade.php

@@ -47,24 +47,33 @@
 </div>
 
 <div class="kpi-grid mb-20" data-role="kpi-grid">
+    @php
+        $kpiLinks = [
+            'merchants' => \App\Support\BackUrl::withBack('/admin/merchants', $selfWithoutBack),
+            'plans' => \App\Support\BackUrl::withBack('/admin/plans', $selfWithoutBack),
+            'site_subscriptions' => \App\Support\BackUrl::withBack('/admin/site-subscriptions', $selfWithoutBack),
+            'platform_orders' => \App\Support\BackUrl::withBack('/admin/platform-orders', $selfWithoutBack),
+        ];
+    @endphp
+
     <div class="card">
         <div class="stat-card-title">站点</div>
-        <div class="stat-card-value">{{ $stats['merchants'] }}</div>
+        <div class="stat-card-value"><a class="link" href="{!! $kpiLinks['merchants'] !!}">{{ $stats['merchants'] }}</a></div>
         <div class="stat-card-footnote">全站点数量（总台视角）</div>
     </div>
     <div class="card">
         <div class="stat-card-title">套餐</div>
-        <div class="stat-card-value">{{ (int) ($stats['plans'] ?? 0) }}</div>
+        <div class="stat-card-value"><a class="link" href="{!! $kpiLinks['plans'] !!}">{{ (int) ($stats['plans'] ?? 0) }}</a></div>
         <div class="stat-card-footnote">可售套餐目录</div>
     </div>
     <div class="card">
         <div class="stat-card-title">订阅</div>
-        <div class="stat-card-value">{{ (int) ($stats['site_subscriptions'] ?? 0) }}</div>
+        <div class="stat-card-value"><a class="link" href="{!! $kpiLinks['site_subscriptions'] !!}">{{ (int) ($stats['site_subscriptions'] ?? 0) }}</a></div>
         <div class="stat-card-footnote">站点订阅总量（收费主链）</div>
     </div>
     <div class="card">
         <div class="stat-card-title">平台订单</div>
-        <div class="stat-card-value">{{ (int) ($stats['platform_orders'] ?? 0) }}</div>
+        <div class="stat-card-value"><a class="link" href="{!! $kpiLinks['platform_orders'] !!}">{{ (int) ($stats['platform_orders'] ?? 0) }}</a></div>
         <div class="stat-card-footnote">平台收费订单总量</div>
     </div>
 </div>

tests/Feature/AdminDashboardKpiCardsShouldLinkToListsWithBackTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardKpiCardsShouldLinkToListsWithBackTest 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_dashboard_kpi_cards_should_link_to_lists_with_back(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        $res->assertSee('href="/admin/merchants?back=%2Fadmin"', false);
+        $res->assertSee('href="/admin/plans?back=%2Fadmin"', false);
+        $res->assertSee('href="/admin/site-subscriptions?back=%2Fadmin"', false);
+        $res->assertSee('href="/admin/platform-orders?back=%2Fadmin"', false);
+
+        $res->assertDontSee('&amp;back=', false);
+    }
+}