feat(admin-dashboard): plan share meta shows other count

resources/views/admin/dashboard.blade.php

@@ -439,6 +439,7 @@
             $shareTop1Pct = $totalOrders > 0 ? round(($shareTop1Count / $totalOrders) * 100, 1) : 0;
             $shareCoveragePct = $totalOrders > 0 ? round(($top5Orders / $totalOrders) * 100, 1) : 0;
             $shareOtherPct = max(0, round(100 - $shareCoveragePct, 1));
+            $shareOtherCount = max(0, (int) $totalOrders - (int) $top5Orders);
         @endphp
         <div class="adm-mini-meta" data-role="plan-order-share-top5-meta">
             <span class="adm-mini-meta-item">全量订单：<strong>{{ (int) $totalOrders }}</strong></span>
@@ -447,7 +448,7 @@
             <span class="adm-mini-meta-sep">｜</span>
             <span class="adm-mini-meta-item">覆盖率：<strong>{{ $shareCoveragePct }}%</strong></span>
             <span class="adm-mini-meta-sep">｜</span>
-            <span class="adm-mini-meta-item">其它：<strong>{{ $shareOtherPct }}%</strong></span>
+            <span class="adm-mini-meta-item">其它：<strong>{{ $shareOtherPct }}%</strong>（{{ (int) $shareOtherCount }}单）</span>
             <span class="adm-mini-meta-sep">｜</span>
             <span class="adm-mini-meta-item">Top1占比：<strong>{{ $shareTop1Pct }}%</strong></span>
         </div>

tests/Feature/AdminDashboardPlanOrderShareTop5MetaShouldIncludeOtherCountTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardPlanOrderShareTop5MetaShouldIncludeOtherCountTest 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_top5_meta_should_include_other_count(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        // “其它”除了占比外，还应展示单量（全量-Top5），让运营更直观感知长尾规模。
+        $res->assertSee('data-role="plan-order-share-top5-meta"', false);
+        $res->assertSee('其它：', false);
+        $res->assertSee('单）', false);
+    }
+}