platform_orders index: compact view shows date-only timestamps

tests/Feature/AdminPlatformOrderIndexCompactViewTimeFormatTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexCompactViewTimeFormatTest 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_compact_view_shows_date_only_full_view_shows_datetime(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'po_index_compact_time_format_plan',
+            'name' => '平台订单列表时间格式测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $placedAt = now()->setDate(2026, 3, 14)->setTime(11, 22, 33);
+        $paidAt = now()->setDate(2026, 3, 14)->setTime(12, 34, 56);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_INDEX_TIME_FORMAT_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => $placedAt,
+            'paid_at' => $paidAt,
+            'activated_at' => now(),
+            'meta' => [],
+        ]);
+
+        // 精简视图：只显示日期
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('2026-03-14', false)
+            ->assertDontSee('11:22:33', false)
+            ->assertDontSee('12:34:56', false);
+
+        // full 视图：显示日期 + 时间
+        $this->get('/admin/platform-orders?view=full')
+            ->assertOk()
+            ->assertSee('2026-03-14 11:22:33', false)
+            ->assertSee('2026-03-14 12:34:56', false);
+    }
+}