feat(platform-orders): 列表展示退款总额并补充退款快捷入口断言

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

@@ -308,6 +308,7 @@
             <th>最近批量生效</th>
             <th>回执数</th>
             <th>退款数</th>
+            <th>退款总额</th>
             <th>操作</th>
         </tr>
         </thead>
@@ -440,7 +441,8 @@
                 </td>
                 <td>
                     @php
-                        $refundCount = count((array) (data_get($order->meta, 'refund_receipts', []) ?? []));
+                        $refunds = (array) (data_get($order->meta, 'refund_receipts', []) ?? []);
+                        $refundCount = count($refunds);
                     @endphp
                     @if($refundCount > 0)
                         <a href="/admin/platform-orders/{{ $order->id }}" class="muted">{{ $refundCount }}</a>
@@ -448,6 +450,19 @@
                         <span class="muted">0</span>
                     @endif
                 </td>
+                <td>
+                    @php
+                        $refundTotal = 0.0;
+                        foreach ($refunds as $r) {
+                            $refundTotal += (float) (data_get($r, 'amount') ?? 0);
+                        }
+                    @endphp
+                    @if($refundTotal > 0)
+                        <span class="muted">¥{{ number_format($refundTotal, 2) }}</span>
+                    @else
+                        <span class="muted">-</span>
+                    @endif
+                </td>
                 <td>
                     @php
                         $canActivate = ($order->payment_status === 'paid') && ($order->status === 'activated');

tests/Feature/AdminPlatformOrderTest.php

@@ -41,6 +41,10 @@ class AdminPlatformOrderTest extends TestCase
             ->assertSee('待支付')
             ->assertSee('待生效')
             ->assertSee('可同步订阅')
+            ->assertSee('部分退款')
+            ->assertSee('已退款')
+            ->assertSee('退款数')
+            ->assertSee('退款总额')
             ->assertSee('/admin/platform-orders?payment_status=paid&status=pending', false);
     }