feat(admin): 仪表盘占比卡套餐名可跳平台订单并回跳

resources/views/admin/dashboard.blade.php

@@ -183,8 +183,14 @@
                     $pct = $totalOrders > 0 ? round(($count / $totalOrders) * 100, 1) : 0;
                     $planName = (string) (($planIdToName[$planId] ?? '') ?: ('#' . $planId));
                 @endphp
+                @php
+                    $planOrdersUrl = \App\Support\BackUrl::withBack(
+                        '/admin/platform-orders?' . \Illuminate\Support\Arr::query(['plan_id' => $planId]),
+                        $selfWithoutBack
+                    );
+                @endphp
                 <tr>
-                    <td>{{ $planName }}</td>
+                    <td><a class="link" href="{!! $planOrdersUrl !!}">{{ $planName }}</a></td>
                     <td>{{ $count }}</td>
                     <td>{{ $pct }}%</td>
                 </tr>

tests/Feature/AdminDashboardPlanOrderSharePlanLinkShouldCarryBackTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardPlanOrderSharePlanLinkShouldCarryBackTest 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_plan_order_share_plan_link_should_carry_back(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        // 套餐占比表格里，点击套餐名应跳到平台订单列表并带 back 回到仪表盘
+        $res->assertSee('href="/admin/platform-orders?plan_id=1&back=%2Fadmin"', false);
+        $res->assertDontSee('&amp;back=', false);
+    }
+}