diff --git a/resources/views/admin/platform_orders/show.blade.php b/resources/views/admin/platform_orders/show.blade.php
index ebd17da..6432f26 100644
--- a/resources/views/admin/platform_orders/show.blade.php
+++ b/resources/views/admin/platform_orders/show.blade.php
@@ -326,9 +326,16 @@
 <div class="card mb-20" id="payment-receipts">
     <div class="flex-between" style="align-items:center;">
         <h3 style="margin:0;">支付回执（对账留痕）</h3>
+        @php
+            $makeExportLedgerUrl = function (array $query = []) use ($order) {
+                $query = $query + ['download' => 1];
+
+                return '/admin/platform-orders/' . $order->id . '/export-ledger?' . \Illuminate\Support\Arr::query($query);
+            };
+        @endphp
         <div class="muted" style="display:flex; gap:10px;">
-            <a class="muted" href="/admin/platform-orders/{{ $order->id }}/export-ledger?download=1">导出对账明细（CSV）</a>
-            <a class="muted" href="/admin/platform-orders/{{ $order->id }}/export-ledger?download=1&include_order_snapshot=1">导出含订单摘要（CSV）</a>
+            <a class="muted" href="{!! $makeExportLedgerUrl() !!}" target="_blank" rel="noopener">导出对账明细（CSV）</a>
+            <a class="muted" href="{!! $makeExportLedgerUrl(['include_order_snapshot' => 1]) !!}" target="_blank" rel="noopener">导出含订单摘要（CSV）</a>
         </div>
     </div>
     <p class="muted muted-tight">用于“线下收款/转账/人工核对”的留痕记录（当前阶段先落 meta，不引入独立表）。</p>
diff --git a/tests/Feature/AdminPlatformOrderExportLedgerTest.php b/tests/Feature/AdminPlatformOrderExportLedgerTest.php
index 20011b3..ed820dd 100644
--- a/tests/Feature/AdminPlatformOrderExportLedgerTest.php
+++ b/tests/Feature/AdminPlatformOrderExportLedgerTest.php
@@ -154,9 +154,13 @@ class AdminPlatformOrderExportLedgerTest extends TestCase
         $res = $this->get('/admin/platform-orders/' . $order->id);
         $res->assertOk();
 
+        // 页面应包含两条导出链接（注意：Arr::query 可能调整 query 顺序，因此断言只锁定关键片段）
         $res->assertSee('/admin/platform-orders/' . $order->id . '/export-ledger?download=1', false);
-        $res->assertSee('/admin/platform-orders/' . $order->id . '/export-ledger?download=1&include_order_snapshot=1', false);
+        $res->assertSee('include_order_snapshot=1', false);
         $res->assertSee('导出对账明细（CSV）', false);
         $res->assertSee('导出含订单摘要（CSV）', false);
+
+        // 导出链接应新开窗口，避免离开当前详情页
+        $res->assertSee('target="_blank"', false);
     }
 }