diff --git a/app/Http/Controllers/Business/Pages.php b/app/Http/Controllers/Business/Pages.php
index e00dd173..dc234aaa 100644
--- a/app/Http/Controllers/Business/Pages.php
+++ b/app/Http/Controllers/Business/Pages.php
@@ -4100,8 +4100,12 @@ class Pages extends Controller
             }));
         }
 
-        // 货款/退货明细较宽，固定每页 15 行，减少纵向滚动并保持横向核对区稳定。
-        $perPage = in_array($dataset, ['payment-reconciliation', 'return-reconciliation'], true) ? 15 : 50;
+        // 宽表固定每页 15 行，减少纵向滚动并保持横向核对区稳定。
+        $perPage = in_array($dataset, [
+            'payment-reconciliation',
+            'return-reconciliation',
+            'supplier-payables-report',
+        ], true) ? 15 : 50;
         $currentPage = max((int) request('page', 1), 1);
 
         return [
diff --git a/resources/views/business/pages/partials/final-dataset-table.blade.php b/resources/views/business/pages/partials/final-dataset-table.blade.php
index 251736b7..3f782fbe 100644
--- a/resources/views/business/pages/partials/final-dataset-table.blade.php
+++ b/resources/views/business/pages/partials/final-dataset-table.blade.php
@@ -9,6 +9,8 @@
     $finalKeyword = $payablesFinal['keyword'] ?? '';
     $finalActions = $payablesFinal['actions'] ?? '';
     $finalMaintenance = ['dataset' => $finalDataset, 'fields' => $finalFields];
+    $freezeThroughSupplier = $finalDataset === 'supplier-payables-report';
+    $freezeThroughSupplierFields = ['summary_month', 'checker', 'settlement_method', 'company', 'supplier'];
 @endphp
 
 <div class="payables-final-page">
@@ -42,6 +44,15 @@
         .payables-final-table .is-number { text-align: right; }
         .payables-final-table .is-empty td { height: 8rem; color: var(--vip-content-muted, #595959); text-align: center; }
         .payables-final-pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 1rem; color: var(--vip-content-muted, #595959); font-size: 0.8125rem; }
+        .payables-final-table--freeze-through-supplier { border-collapse: separate; border-spacing: 0; }
+        .payables-final-table--freeze-through-supplier th,
+        .payables-final-table--freeze-through-supplier td { border-right: 1px solid var(--vip-border, #D8D2C7); }
+        .payables-final-table--freeze-through-supplier th:last-child,
+        .payables-final-table--freeze-through-supplier td:last-child { border-right: 0; }
+        .payables-final-table--freeze-through-supplier tbody tr:hover td { background: #FBF8F0; }
+        .payables-final-freeze-column { position: sticky; z-index: 1; background: var(--vip-surface, #FFFFFF); }
+        .payables-final-table thead .payables-final-freeze-column { z-index: 3; background: var(--vip-content-accent-soft, #F7F0DE); }
+        .payables-final-freeze-edge { box-shadow: inset -2px 0 0 var(--vip-content-accent, #B9954F); }
     </style>
 
     <form method="GET" class="payables-final-toolbar" aria-label="{{ $page['title'] ?? '' }}筛选">
@@ -77,12 +88,26 @@
 
     <div class="payables-final-card">
         <div class="payables-final-scroll">
-            <table class="payables-final-table">
+            <table @class([
+                'payables-final-table',
+                'payables-final-table--freeze-through-supplier' => $freezeThroughSupplier,
+            ])>
                 <thead>
                     <tr>
-                        <th>序号</th>
+                        <th
+                            @if ($freezeThroughSupplier) data-final-column="__index" @endif
+                            @class(['payables-final-freeze-column' => $freezeThroughSupplier])
+                        >序号</th>
                         @foreach ($finalFields as $field)
-                            <th @class(['is-number' => $field['type'] === 'number'])>{{ $field['label'] }}</th>
+                            @php $freezeField = $freezeThroughSupplier && in_array($field['name'], $freezeThroughSupplierFields, true); @endphp
+                            <th
+                                @if ($freezeField) data-final-column="{{ $field['name'] }}" @endif
+                                @class([
+                                    'is-number' => $field['type'] === 'number',
+                                    'payables-final-freeze-column' => $freezeField,
+                                    'payables-final-freeze-edge' => $freezeThroughSupplier && $field['name'] === 'supplier',
+                                ])
+                            >{{ $field['label'] }}</th>
                         @endforeach
                     </tr>
                 </thead>
@@ -90,10 +115,21 @@
                     @forelse ($finalRows ?? [] as $index => $row)
                         <tr data-supplier-maintenance-row data-key="{{ $row['_action_key'] ?? '' }}"
                             data-row="{!! e(json_encode($row, JSON_UNESCAPED_UNICODE)) !!}" tabindex="0" aria-selected="false">
-                            <td>{{ ($finalRows->firstItem() ?? 1) + $index }}</td>
+                            <td
+                                @if ($freezeThroughSupplier) data-final-column="__index" @endif
+                                @class(['payables-final-freeze-column' => $freezeThroughSupplier])
+                            >{{ ($finalRows->firstItem() ?? 1) + $index }}</td>
                             @foreach ($finalFields as $field)
                                 @php $value = $row[$field['name']] ?? null; @endphp
-                                <td @class(['is-number' => $field['type'] === 'number'])>
+                                @php $freezeField = $freezeThroughSupplier && in_array($field['name'], $freezeThroughSupplierFields, true); @endphp
+                                <td
+                                    @if ($freezeField) data-final-column="{{ $field['name'] }}" @endif
+                                    @class([
+                                        'is-number' => $field['type'] === 'number',
+                                        'payables-final-freeze-column' => $freezeField,
+                                        'payables-final-freeze-edge' => $freezeThroughSupplier && $field['name'] === 'supplier',
+                                    ])
+                                >
                                     @if ($value === null || $value === '')
                                         -
                                     @elseif ($field['type'] === 'number' && is_numeric($value))
@@ -119,7 +155,7 @@
                     <a href="{{ $finalRows->previousPageUrl() }}">上一页</a>
                 @endif
                 第 {{ $finalRows?->currentPage() ?? 1 }} 页 / 共 {{ $finalRows?->lastPage() ?? 1 }} 页
-                · 每页 {{ $finalRows?->perPage() ?? (in_array($finalDataset, ['payment-reconciliation', 'return-reconciliation'], true) ? 15 : 50) }} 条
+                · 每页 {{ $finalRows?->perPage() ?? (in_array($finalDataset, ['payment-reconciliation', 'return-reconciliation', 'supplier-payables-report'], true) ? 15 : 50) }} 条
                 @if ($finalRows?->hasMorePages())
                     <a href="{{ $finalRows->nextPageUrl() }}">下一页</a>
                 @endif
@@ -128,6 +164,51 @@
     </div>
 </div>
 
+@if ($freezeThroughSupplier)
+    <script data-caiwu-replay>
+        (() => {
+            document.querySelectorAll('.payables-final-table--freeze-through-supplier').forEach((table) => {
+                if (table.dataset.freezeColumnsReady === 'true') {
+                    return;
+                }
+
+                const headers = [...table.querySelectorAll('thead th[data-final-column]')];
+                const supplierIndex = headers.findIndex((header) => header.dataset.finalColumn === 'supplier');
+
+                if (supplierIndex < 0) {
+                    return;
+                }
+
+                table.dataset.freezeColumnsReady = 'true';
+                const frozenHeaders = headers.slice(0, supplierIndex + 1);
+
+                const updateFreezeOffsets = () => {
+                    let offset = 0;
+
+                    frozenHeaders.forEach((header) => {
+                        const column = header.dataset.finalColumn;
+                        table.querySelectorAll(`[data-final-column="${column}"]`).forEach((cell) => {
+                            cell.style.left = `${offset}px`;
+                        });
+                        offset += header.getBoundingClientRect().width;
+                    });
+                };
+
+                updateFreezeOffsets();
+
+                if (typeof ResizeObserver === 'undefined') {
+                    window.addEventListener('resize', updateFreezeOffsets, { passive: true });
+                    return;
+                }
+
+                const resizeObserver = new ResizeObserver(updateFreezeOffsets);
+                resizeObserver.observe(table);
+                frozenHeaders.forEach((header) => resizeObserver.observe(header));
+            });
+        })();
+    </script>
+@endif
+
 @include('business.pages.supplier-payables.maintenance-blade-modal', [
     'content' => ['supplierPayableMaintenance' => $finalMaintenance],
     'supplierMaintenanceAction' => $finalActions,
diff --git a/tests/Feature/Business/SupplierPayableFinalPagesTest.php b/tests/Feature/Business/SupplierPayableFinalPagesTest.php
index 954453f1..5ed99193 100644
--- a/tests/Feature/Business/SupplierPayableFinalPagesTest.php
+++ b/tests/Feature/Business/SupplierPayableFinalPagesTest.php
@@ -295,6 +295,53 @@ class SupplierPayableFinalPagesTest extends FeatureTestCase
             ->assertDontSeeText('PM-01');
     }
 
+    public function test_final_supplier_payables_report_paginates_and_freezes_through_supplier(): void
+    {
+        $records = [];
+        for ($index = 1; $index <= 20; $index++) {
+            $records[sprintf('supplier-payable:%02d', $index)] = [
+                'summary_month' => '2026-09',
+                'checker' => sprintf('对账人%02d', $index),
+                'settlement_method' => '月结',
+                'company' => sprintf('供应商主体%02d', $index),
+                'supplier' => sprintf('SUP-%02d', $index),
+                'express_freight' => '0',
+            ];
+        }
+        app(SupplierPayableOverrideStore::class)->saveBatch(
+            'final:supplier:supplier-payables-report',
+            $records,
+            (int) $this->company->id,
+            (int) $this->user->id,
+        );
+
+        $baseUrl = route('business.pages.show', [
+            'company_id' => (int) $this->company->id,
+            'section' => 'supplier-payables-final',
+            'page' => 'supplier-payables-report',
+        ]);
+        $url = fn (int $page): string => $baseUrl . '?page=' . $page;
+
+        $this->loginAs()->get($url(1))
+            ->assertOk()
+            ->assertSee('payables-final-table--freeze-through-supplier', false)
+            ->assertSee('data-final-column="summary_month"', false)
+            ->assertSee('data-final-column="supplier"', false)
+            ->assertSee('payables-final-freeze-edge', false)
+            ->assertSee('data-caiwu-replay', false)
+            ->assertSeeText('每页 15 条')
+            ->assertSeeText('第 1 页 / 共 2 页')
+            ->assertSeeText('SUP-01')
+            ->assertDontSeeText('SUP-16');
+
+        $this->loginAs()->get($url(2))
+            ->assertOk()
+            ->assertSeeText('第 2 页 / 共 2 页')
+            ->assertSeeText('SUP-16')
+            ->assertSeeText('SUP-20')
+            ->assertDontSeeText('SUP-01');
+    }
+
     public function test_final_import_reads_files_larger_than_one_chunk(): void
     {
         $lines = ['月份,入库单号,采购单号,日期,供应商,货号,商品编码,规格名称,数量,单价,金额,预估单价,预估金额,供应商商品编码,备注,仓库名称,快递名称,快递单号,未发出,对账人'];