diff --git a/resources/views/business/pages/order-data/promotion-expenses.blade.php b/resources/views/business/pages/order-data/promotion-expenses.blade.php
index fff3e613..27a539a2 100644
--- a/resources/views/business/pages/order-data/promotion-expenses.blade.php
+++ b/resources/views/business/pages/order-data/promotion-expenses.blade.php
@@ -44,6 +44,20 @@
                 <span class="material-icons-outlined" aria-hidden="true">refresh</span>
                 <span>重置</span>
             </a>
+            <button
+                type="button"
+                id="order-data-promotion-export-button"
+                data-export-contract="order-data.promotion.current-page-export"
+                data-export-table="order-data-promotion-table"
+                data-export-filename="商品推广费用明细_{{ $filters['date'] ?? '日期' }}_第{{ $rows?->currentPage() ?? 1 }}页.csv"
+                @class(['upstream-data-button', 'is-disabled' => !$rows || $rows->isEmpty()])
+                @if (!$rows || $rows->isEmpty()) disabled="disabled" aria-disabled="true" @endif
+                aria-label="导出当前页"
+                title="导出当前页"
+            >
+                <span class="material-icons-outlined" aria-hidden="true">download</span>
+                <span>导出当前页</span>
+            </button>
         </div>
     </form>
 
@@ -56,7 +70,7 @@
 
     <div class="upstream-data-table-panel">
         <div class="upstream-data-table-scroll">
-            <table class="upstream-data-table order-data-table" aria-label="商品推广费用明细">
+            <table id="order-data-promotion-table" class="upstream-data-table order-data-table" aria-label="商品推广费用明细">
                 <thead>
                     <tr>
                         @foreach ($columns as $field => $header)
@@ -69,7 +83,11 @@
                         <tr>
                             @foreach ($columns as $field => $header)
                                 @php $value = data_get($row, $field); @endphp
-                                <td @class(['is-number' => $field === 'promotion_fee'])>
+                                <td
+                                    data-export-value="{{ $value ?? '' }}"
+                                    data-export-number="{{ $field === 'promotion_fee' ? 'true' : 'false' }}"
+                                    @class(['is-number' => $field === 'promotion_fee'])
+                                >
                                     @if ($field === 'promotion_fee')
                                         {{ $value === null || $value === '' ? '-' : number_format((float) $value, 2) }}
                                     @else
@@ -109,3 +127,51 @@
         </div>
     </div>
 </div>
+
+<script>
+    (() => {
+        const button = document.getElementById('order-data-promotion-export-button');
+
+        if (!button || button.dataset.exportBound === 'true') {
+            return;
+        }
+
+        button.dataset.exportBound = 'true';
+        button.addEventListener('click', () => {
+            const table = document.getElementById(button.dataset.exportTable || '');
+            const bodyRows = table ? Array.from(table.querySelectorAll('tbody tr:not(.is-empty)')) : [];
+
+            if (!table || bodyRows.length === 0) {
+                return;
+            }
+
+            const protectSpreadsheetFormula = (value) => /^[=+\-@\t\r]/.test(value) ? `'${value}` : value;
+            const csvCell = (value, isNumber = false) => {
+                const raw = String(value ?? '').replace(/\r\n?/g, '\n');
+                const normalized = isNumber ? raw : protectSpreadsheetFormula(raw);
+
+                return `"${normalized.replace(/"/g, '""')}"`;
+            };
+            const header = Array.from(table.querySelectorAll('thead th'))
+                .map((cell) => csvCell(cell.textContent.trim()));
+            const rows = bodyRows.map((row) => Array.from(row.querySelectorAll('td'))
+                .map((cell) => csvCell(
+                    cell.dataset.exportValue ?? cell.textContent.trim(),
+                    cell.dataset.exportNumber === 'true',
+                )));
+            const csv = [header, ...rows].map((row) => row.join(',')).join('\r\n');
+            const blob = new Blob(['\uFEFF', csv], { type: 'text/csv;charset=utf-8' });
+            const url = URL.createObjectURL(blob);
+            const link = document.createElement('a');
+
+            link.href = url;
+            link.download = button.dataset.exportFilename || '商品推广费用明细.csv';
+            document.body.appendChild(link);
+            link.click();
+            window.setTimeout(() => {
+                link.remove();
+                URL.revokeObjectURL(url);
+            }, 1000);
+        });
+    })();
+</script>
diff --git a/tests/Feature/Business/OrderDataPagesUpstreamTest.php b/tests/Feature/Business/OrderDataPagesUpstreamTest.php
index d79fb37c..a7eac808 100644
--- a/tests/Feature/Business/OrderDataPagesUpstreamTest.php
+++ b/tests/Feature/Business/OrderDataPagesUpstreamTest.php
@@ -33,7 +33,7 @@ class OrderDataPagesUpstreamTest extends FeatureTestCase
                     'date' => '2026-08-09',
                     'rows' => [[
                         'shop_name' => '推广测试店铺',
-                        'product_code' => 'SKU-1',
+                        'product_code' => '=SKU-1',
                         'promotion_fee' => 9.05,
                     ]],
                 ];
@@ -73,16 +73,27 @@ class OrderDataPagesUpstreamTest extends FeatureTestCase
             ->assertSee('URL.revokeObjectURL(url);', false)
             ->assertSee('订单售后费用明细_2026-08-01_2026-08-09_第1页.csv', false);
 
-        $this->get(route('business.pages.show', [
+        $promotionResponse = $this->get(route('business.pages.show', [
             'section' => 'order-data',
             'page' => 'raw-data',
             'tab' => 'promotion-expenses',
-        ]))
+        ]));
+
+        $promotionResponse
             ->assertOk()
             ->assertSeeText('推广测试店铺')
             ->assertSeeText('SKU-1')
             ->assertSeeText('9.05')
-            ->assertSee('value="2026-08-09"', false);
+            ->assertSee('value="2026-08-09"', false)
+            ->assertSee('id="order-data-promotion-export-button"', false)
+            ->assertSee('data-export-contract="order-data.promotion.current-page-export"', false)
+            ->assertSee('data-export-table="order-data-promotion-table"', false)
+            ->assertSee('data-export-value="=SKU-1"', false)
+            ->assertSee('data-export-value="9.05"', false)
+            ->assertSee('data-export-number="true"', false)
+            ->assertSee('protectSpreadsheetFormula', false)
+            ->assertSee('URL.revokeObjectURL(url);', false)
+            ->assertSee('商品推广费用明细_2026-08-09_第1页.csv', false);
     }
 
     public function test_order_data_page_keeps_rendering_when_the_upstream_is_unavailable(): void
@@ -104,7 +115,9 @@ class OrderDataPagesUpstreamTest extends FeatureTestCase
             ]))
             ->assertOk()
             ->assertSeeText('首份共享快照正在准备。')
-            ->assertSeeText('暂无数据');
+            ->assertSeeText('暂无数据')
+            ->assertSee('id="order-data-promotion-export-button"', false)
+            ->assertSee('disabled="disabled"', false);
     }
 
     public function test_after_sales_export_is_disabled_when_the_current_page_has_no_rows(): void