diff --git a/app/Http/Controllers/Business/Pages.php b/app/Http/Controllers/Business/Pages.php
index a5619bd5..2bdd83a5 100644
--- a/app/Http/Controllers/Business/Pages.php
+++ b/app/Http/Controllers/Business/Pages.php
@@ -254,19 +254,7 @@ class Pages extends Controller
         $request = request();
         $defaultTo = now()->toDateString();
         $defaultFrom = now()->subDays(6)->toDateString();
-        $from = $this->dateFilter($request->query('from', $defaultFrom)) ?: $defaultFrom;
-        $to = $this->dateFilter($request->query('to', $defaultTo)) ?: $defaultTo;
-        if ($from > $to) {
-            [$from, $to] = [$to, $from];
-        }
-
-        $filters = [
-            'from' => $from,
-            'to' => $to,
-            'order_no' => mb_substr(trim((string) $request->query('order_no', '')), 0, 100),
-            'shop_name' => mb_substr(trim((string) $request->query('shop_name', '')), 0, 191),
-            'sku_id' => mb_substr(trim((string) $request->query('sku_id', '')), 0, 100),
-        ];
+        $filters = $this->nonJingxiRefundFilters($request, $defaultFrom, $defaultTo);
         $page = max((int) $request->query('page', 1), 1);
         $limit = min(max((int) setting('default.list_limit', 25), 1), 100);
         $rows = new LengthAwarePaginator([], 0, $limit, 1, [
@@ -315,6 +303,145 @@ class Pages extends Controller
         ];
     }
 
+    public function exportNonJingxiRefunds(Request $request)
+    {
+        $filters = $this->nonJingxiRefundFilters($request);
+        $redirectParameters = array_filter([
+            'section' => 'refunds',
+            'page' => 'non-jingxi-refund-data',
+            ...$filters,
+        ], static fn (mixed $value): bool => $value !== '' && $value !== null);
+
+        try {
+            if (! $this->nonJingxiRefunds->available()) {
+                return redirect()->route('business.pages.show', $redirectParameters)
+                    ->with('error', '共享业务镜像尚未建立，售后（退货退款）暂时不能导出。');
+            }
+
+            if (! $this->nonJingxiRefunds->ready()) {
+                return redirect()->route('business.pages.show', $redirectParameters)
+                    ->with('error', '业务镜像首次同步尚未完成，售后（退货退款）暂时不能导出。');
+            }
+
+            if (! $this->nonJingxiRefunds->queryReady()) {
+                return redirect()->route('business.pages.show', $redirectParameters)
+                    ->with('error', '页面查询索引尚未就绪，售后（退货退款）暂时不能导出。');
+            }
+
+            return $this->streamNonJingxiRefundCsv(
+                $this->nonJingxiRefunds->exportRows($filters),
+                $filters,
+                $redirectParameters,
+            );
+        } catch (Throwable $exception) {
+            report($exception);
+
+            return redirect()->route('business.pages.show', $redirectParameters)
+                ->with('error', '售后（退货退款）导出暂时无法完成，请稍后重试。');
+        }
+    }
+
+    /** @return array{from:string,to:string,order_no:string,shop_name:string,sku_id:string} */
+    private function nonJingxiRefundFilters(
+        Request $request,
+        ?string $defaultFrom = null,
+        ?string $defaultTo = null,
+    ): array {
+        $defaultTo ??= now()->toDateString();
+        $defaultFrom ??= now()->subDays(6)->toDateString();
+        $from = $this->dateFilter($request->query('from', $defaultFrom)) ?: $defaultFrom;
+        $to = $this->dateFilter($request->query('to', $defaultTo)) ?: $defaultTo;
+        if ($from > $to) {
+            [$from, $to] = [$to, $from];
+        }
+
+        return [
+            'from' => $from,
+            'to' => $to,
+            'order_no' => mb_substr(trim((string) $request->query('order_no', '')), 0, 100),
+            'shop_name' => mb_substr(trim((string) $request->query('shop_name', '')), 0, 191),
+            'sku_id' => mb_substr(trim((string) $request->query('sku_id', '')), 0, 100),
+        ];
+    }
+
+    private function streamNonJingxiRefundCsv(iterable $rows, array $filters, array $redirectParameters)
+    {
+        $columns = [
+            ['label' => '序号/主键ID', 'field' => 'Id'],
+            ['label' => '退款日期', 'field' => 'refundDate'],
+            ['label' => '售后单ID', 'field' => 'as_id'],
+            ['label' => '外部售后单号', 'field' => 'outer_as_id'],
+            ['label' => '订单ID', 'field' => 'o_id'],
+            ['label' => '', 'field' => ''],
+            ['label' => '子订单ID', 'field' => 'so_id'],
+            ['label' => '类型', 'field' => 'type'],
+            ['label' => '节点', 'field' => 'node'],
+            ['label' => '是否自营', 'field' => 'isZC'],
+            ['label' => '店铺名称', 'field' => 'shop_name'],
+            ['label' => '平台', 'field' => 'platform'],
+            ['label' => '责任部门', 'field' => 'responsibleDepartment'],
+            ['label' => '退款总金额', 'field' => 'totalRefundMoney', 'number' => true],
+            ['label' => '原始邮编', 'field' => 'originPostcode'],
+            ['label' => '店铺商品ID', 'field' => 'shop_i_id'],
+            ['label' => '店铺SKU编码', 'field' => 'shop_sku_id'],
+            ['label' => '商品ID', 'field' => 'i_id'],
+            ['label' => 'SKU编码', 'field' => 'sku_id'],
+            ['label' => '买家实付金额', 'field' => 'buyer_paid_amount', 'number' => true],
+            ['label' => '数量', 'field' => 'qty', 'number' => true],
+            ['label' => '商品单位成本', 'field' => 'unitCostGoods', 'number' => true],
+            ['label' => '明细退款金额', 'field' => 'detailRefundMoney', 'number' => true],
+            ['label' => '退款类型', 'field' => 'refundType'],
+            ['label' => '退款数量', 'field' => 'refundQty', 'number' => true],
+            ['label' => '退款商品成本', 'field' => 'refundCostGoods', 'number' => true],
+            ['label' => '退款回款金额', 'field' => 'RefundMoneyIncome', 'number' => true],
+            ['label' => '售后金额', 'field' => 'AfSalesMoney', 'number' => true],
+            ['label' => '创建时间', 'field' => 'createTime'],
+            ['label' => '状态', 'field' => 'status'],
+            ['label' => '店铺状态', 'field' => 'shop_status'],
+            ['label' => '创建记录/创建时间', 'field' => 'created'],
+            ['label' => '确认日期', 'field' => 'confirm_date'],
+        ];
+
+        $csv = null;
+
+        try {
+            $csv = fopen('php://temp/maxmemory:5242880', 'w+b');
+            if ($csv === false) {
+                throw new \RuntimeException('无法创建售后退款导出流。');
+            }
+
+            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
+            fputcsv($csv, array_column($columns, 'label'));
+            foreach ($rows as $row) {
+                fputcsv($csv, array_map(
+                    fn (array $column): mixed => $column['field'] === ''
+                        ? ''
+                        : (($column['number'] ?? false)
+                            ? data_get($row, $column['field'])
+                            : $this->csvText(data_get($row, $column['field']))),
+                    $columns,
+                ));
+            }
+            rewind($csv);
+        } catch (Throwable $exception) {
+            if (is_resource($csv)) {
+                fclose($csv);
+            }
+            report($exception);
+
+            return redirect()->route('business.pages.show', $redirectParameters)
+                ->with('error', '售后（退货退款）导出暂时无法完成，请稍后重试。');
+        }
+
+        return response()->streamDownload(function () use ($csv): void {
+            fpassthru($csv);
+            fclose($csv);
+        }, 'after_sales_refunds_' . $filters['from'] . '_' . $filters['to'] . '.csv', [
+            'Content-Type' => 'text/csv; charset=UTF-8',
+            'Cache-Control' => 'private, no-store',
+        ]);
+    }
+
     protected function contentForMarketingAccountBalance(?string $tab): array
     {
         $content = [
diff --git a/modules/EcommerceFinance/Repositories/NonJingxiRefundMirrorRepository.php b/modules/EcommerceFinance/Repositories/NonJingxiRefundMirrorRepository.php
index fe1ed510..97414a4d 100644
--- a/modules/EcommerceFinance/Repositories/NonJingxiRefundMirrorRepository.php
+++ b/modules/EcommerceFinance/Repositories/NonJingxiRefundMirrorRepository.php
@@ -148,16 +148,7 @@ class NonJingxiRefundMirrorRepository
 
         $total = (clone $query)->count();
         $rows = $query
-            ->select([
-                'i.Id as Id', 'r.as_date as refundDate', 'r.as_id', 'r.outer_as_id',
-                'r.o_id', 'r.so_id', 'r.type', 'r.node', 'r.shop_type', 'r.shop_name',
-                'r.shop_site as platform', 'r.refund as totalRefundMoney',
-                'i.outer_oi_id', 'i.shop_sku_id', 'i.i_id', 'i.sku_id', 'i.qty',
-                'i.shop_amount as detailRefundMoney', 'i.type as refundType',
-                'i.r_qty as refundQty', 'r.receive_refund as RefundMoneyIncome',
-                'r.buyer_apply_refund as AfSalesMoney', 'r.createTime', 'r.status',
-                'r.shop_status', 'r.created', 'r.confirm_date',
-            ])
+            ->select($this->selectColumns())
             ->orderByDesc('r.as_date')
             ->orderByDesc('r.Id')
             ->orderByDesc('i.Id')
@@ -169,6 +160,62 @@ class NonJingxiRefundMirrorRepository
         return ['data' => $rows->all(), 'total' => $total];
     }
 
+    /**
+     * Export all rows matching the supplied filters in the same order and
+     * shape as the paginated page data, without loading the full result set.
+     *
+     * @param array{from:string,to:string,order_no:string,shop_name:string,sku_id:string} $filters
+     * @return iterable<int,object>
+     */
+    public function exportRows(array $filters, int $chunkSize = 100): iterable
+    {
+        if (! $this->ready() || ! $this->queryReady()) {
+            throw new RuntimeException('business_mirror_dataset_not_ready');
+        }
+
+        $chunkSize = min(max($chunkSize, 1), 100);
+        $query = $this->baseQuery();
+        $this->applyFilters($query, $filters);
+
+        $page = 1;
+        do {
+            $rows = (clone $query)
+                ->select($this->selectColumns())
+                ->orderByDesc('r.as_date')
+                ->orderByDesc('r.Id')
+                ->orderByDesc('i.Id')
+                ->forPage($page, $chunkSize)
+                ->get();
+
+            if ($rows->isEmpty()) {
+                break;
+            }
+
+            $this->hydratePage($rows);
+
+            foreach ($rows as $row) {
+                yield $row;
+            }
+
+            $page++;
+        } while ($rows->count() === $chunkSize);
+    }
+
+    /** @return list<string> */
+    private function selectColumns(): array
+    {
+        return [
+            'i.Id as Id', 'r.as_date as refundDate', 'r.as_id', 'r.outer_as_id',
+            'r.o_id', 'r.so_id', 'r.type', 'r.node', 'r.shop_type', 'r.shop_name',
+            'r.shop_site as platform', 'r.refund as totalRefundMoney',
+            'i.outer_oi_id', 'i.shop_sku_id', 'i.i_id', 'i.sku_id', 'i.qty',
+            'i.shop_amount as detailRefundMoney', 'i.type as refundType',
+            'i.r_qty as refundQty', 'r.receive_refund as RefundMoneyIncome',
+            'r.buyer_apply_refund as AfSalesMoney', 'r.createTime', 'r.status',
+            'r.shop_status', 'r.created', 'r.confirm_date',
+        ];
+    }
+
     private function baseQuery(): Builder
     {
         return $this->connection->table('ops_jst_return_refund_info as r')
diff --git a/resources/views/business/pages/refunds/non-jingxi-refund-data.blade.php b/resources/views/business/pages/refunds/non-jingxi-refund-data.blade.php
index 106e268d..aa342d79 100644
--- a/resources/views/business/pages/refunds/non-jingxi-refund-data.blade.php
+++ b/resources/views/business/pages/refunds/non-jingxi-refund-data.blade.php
@@ -132,6 +132,14 @@
                 <span class="material-icons-outlined" aria-hidden="true">refresh</span>
                 <span>重置</span>
             </a>
+            <a
+                class="upstream-data-button {{ $rows->total() === 0 || $refundError || $refundPending || $refundIndexPending ? 'is-disabled' : '' }}"
+                href="{{ $rows->total() === 0 || $refundError || $refundPending || $refundIndexPending ? '#' : route('business.refunds.non-jingxi-refund-data.export', $filters) }}"
+                @if ($rows->total() === 0 || $refundError || $refundPending || $refundIndexPending) aria-disabled="true" @endif
+            >
+                <span class="material-icons-outlined" aria-hidden="true">download</span>
+                <span>导出筛选结果</span>
+            </a>
         </div>
     </form>
 
diff --git a/routes/admin.php b/routes/admin.php
index 038fdb6d..607ebe84 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -92,6 +92,10 @@ Route::get('workspace/product-inventory/normal-products/export', 'Business\Pages
     ->middleware('business.page:product-inventory,normal-products')
     ->name('business.product-inventory.normal-products.export');
 
+Route::get('workspace/refunds/non-jingxi-refund-data/export', 'Business\Pages@exportNonJingxiRefunds')
+    ->middleware('business.page:refunds,non-jingxi-refund-data')
+    ->name('business.refunds.non-jingxi-refund-data.export');
+
 Route::get('workspace/{section}/{page}/{tab}/export', 'Business\Pages@export')
     ->name('business.pages.export');
 
diff --git a/tests/Feature/Business/NonJingxiRefundPageTest.php b/tests/Feature/Business/NonJingxiRefundPageTest.php
index 50495f43..25bdf05c 100644
--- a/tests/Feature/Business/NonJingxiRefundPageTest.php
+++ b/tests/Feature/Business/NonJingxiRefundPageTest.php
@@ -100,10 +100,77 @@ class NonJingxiRefundPageTest extends FeatureTestCase
             ->assertSeeText('99.50')
             ->assertSeeText('共 26 条记录')
             ->assertSeeText('第 2 / 2 页')
+            ->assertSeeText('导出筛选结果')
+            ->assertSee('workspace/refunds/non-jingxi-refund-data/export', false)
             ->assertSee('value="2026-08-01"', false)
             ->assertSee('value="ORDER-1"', false);
     }
 
+    public function test_refund_export_downloads_filtered_csv(): void
+    {
+        $this->grantAdminPermission();
+        $repository = \Mockery::mock(NonJingxiRefundMirrorRepository::class);
+        $repository->shouldReceive('available')->once()->andReturnTrue();
+        $repository->shouldReceive('ready')->once()->andReturnTrue();
+        $repository->shouldReceive('queryReady')->once()->andReturnTrue();
+        $repository->shouldReceive('exportRows')->once()->with([
+            'from' => '2026-08-01',
+            'to' => '2026-08-21',
+            'order_no' => 'ORDER-1',
+            'shop_name' => '测试店',
+            'sku_id' => 'SKU-1',
+        ])->andReturn([(object) [
+            'Id' => 102,
+            'refundDate' => '2026-08-20 10:00:00',
+            'as_id' => 2002,
+            'outer_as_id' => 'AS-2002',
+            'o_id' => 3002,
+            'so_id' => 'ORDER-1',
+            'type' => '退款',
+            'node' => '完成',
+            'isZC' => '是',
+            'shop_name' => '测试店',
+            'platform' => '天猫',
+            'responsibleDepartment' => '电商部',
+            'totalRefundMoney' => 99.5,
+            'originPostcode' => 'ZIP',
+            'shop_i_id' => 'ITEM-1',
+            'shop_sku_id' => 'SHOP-SKU-1',
+            'i_id' => 'STYLE-1',
+            'sku_id' => 'SKU-1',
+            'buyer_paid_amount' => 120,
+            'qty' => 1,
+            'unitCostGoods' => 50,
+            'detailRefundMoney' => 99.5,
+            'refundType' => '退货退款',
+            'refundQty' => 1,
+            'refundCostGoods' => 50,
+            'RefundMoneyIncome' => 99.5,
+            'AfSalesMoney' => 99.5,
+            'createTime' => '2026-08-20 09:00:00',
+            'status' => '完成',
+            'shop_status' => '完成',
+            'created' => '2026-08-20 09:00:00',
+            'confirm_date' => '2026-08-20 10:00:00',
+        ]]);
+        $this->app->instance(NonJingxiRefundMirrorRepository::class, $repository);
+
+        $response = $this->loginAs()->get(route('business.refunds.non-jingxi-refund-data.export', [
+            'from' => '2026-08-01',
+            'to' => '2026-08-21',
+            'order_no' => 'ORDER-1',
+            'shop_name' => '测试店',
+            'sku_id' => 'SKU-1',
+        ]));
+
+        $response->assertOk()->assertDownload('after_sales_refunds_2026-08-01_2026-08-21.csv');
+        $content = $response->streamedContent();
+        $this->assertStringStartsWith("\xEF\xBB\xBF", $content);
+        $this->assertStringContainsString('序号/主键ID', $content);
+        $this->assertStringContainsString('AS-2002', $content);
+        $this->assertStringContainsString('99.5', $content);
+    }
+
     public function test_page_does_not_report_empty_data_before_initial_sync_finishes(): void
     {
         $this->grantAdminPermission();
@@ -158,7 +225,9 @@ class NonJingxiRefundPageTest extends FeatureTestCase
         ]))
             ->assertOk()
             ->assertSeeText('当前筛选范围暂无数据。')
-            ->assertSeeText('共 0 条记录');
+            ->assertSeeText('共 0 条记录')
+            ->assertSee('is-disabled', false)
+            ->assertSeeText('导出筛选结果');
     }
 
     public function test_page_does_not_run_the_query_before_required_indexes_exist(): void
diff --git a/tests/Unit/EcommerceFinance/NonJingxiRefundMirrorRepositoryTest.php b/tests/Unit/EcommerceFinance/NonJingxiRefundMirrorRepositoryTest.php
index 2ae7c23e..6dae89aa 100644
--- a/tests/Unit/EcommerceFinance/NonJingxiRefundMirrorRepositoryTest.php
+++ b/tests/Unit/EcommerceFinance/NonJingxiRefundMirrorRepositoryTest.php
@@ -92,6 +92,12 @@ class NonJingxiRefundMirrorRepositoryTest extends TestCase
         $filters['sku_id'] = '';
         $filters['order_no'] = '8902';
         $this->assertSame(1, $this->repository->paginate($filters, 1, 25)['total']);
+
+        $filters['order_no'] = '';
+        $exportRows = iterator_to_array($this->repository->exportRows($filters, 1));
+        $this->assertCount(2, $exportRows);
+        $this->assertSame(12, $exportRows[0]->Id);
+        $this->assertSame(11, $exportRows[1]->Id);
     }
 
     public function test_sync_status_distinguishes_rotation_from_initial_sync(): void