diff --git a/modules/EcommerceFinance/View/SupplierReconciliationPageData.php b/modules/EcommerceFinance/View/SupplierReconciliationPageData.php
index 62230520..f1b87e62 100644
--- a/modules/EcommerceFinance/View/SupplierReconciliationPageData.php
+++ b/modules/EcommerceFinance/View/SupplierReconciliationPageData.php
@@ -89,10 +89,13 @@ class SupplierReconciliationPageData
             $uploads[$name] = $latest[0] ?? null;
         }
 
+        // 选中厂家时页面切换成「比对明细」视图（列表不再渲染，避免 100+ 家时往下翻）。
         $selected = trim((string) request()->query('supplier', ''));
         $detail = null;
         if ($selected !== '' && in_array($selected, $supplierNames, true)) {
             $detail = $this->detail($mine, $selected, $companyId);
+        } else {
+            $selected = '';
         }
 
         return [
@@ -105,6 +108,12 @@ class SupplierReconciliationPageData
             'reconciler' => $reconciler,
             'selectedSupplier' => $selected,
             'detail' => $detail,
+            'listUrl' => route('business.pages.show', array_filter([
+                'section' => 'supplier-reconciliation',
+                'page' => 'finance-data',
+                'month' => $month,
+                'reconciler' => $reconciler,
+            ], static fn (mixed $value): bool => $value !== '' && $value !== null)),
             'statementTemplateUrl' => route('business.supplier-reconciliation.template'),
             'uploadUrl' => route('business.supplier-reconciliation.statement.upload'),
         ];
diff --git a/resources/views/business/pages/supplier-reconciliation/finance-data.blade.php b/resources/views/business/pages/supplier-reconciliation/finance-data.blade.php
index 3700621e..ff520032 100644
--- a/resources/views/business/pages/supplier-reconciliation/finance-data.blade.php
+++ b/resources/views/business/pages/supplier-reconciliation/finance-data.blade.php
@@ -78,6 +78,25 @@
         </p>
     </div>
 
+    @if ($detail)
+    <div class="sr-card">
+        <div class="sr-toolbar">
+            <h2>{{ $selectedSupplier }} · 比对明细</h2>
+            <span class="sr-muted" style="font-size:.75rem">
+                月份 {{ $month !== '' ? $month : '全部' }}
+                @if ($reconciler !== '') · 对账人 {{ $reconciler }} @endif
+                @if (($uploads[$selectedSupplier]['uploaded_at'] ?? null) !== null)
+                    · 最近上传 {{ $uploads[$selectedSupplier]['uploaded_at'] }}（{{ number_format((int) ($uploads[$selectedSupplier]['rows'] ?? 0)) }} 行）
+                @else
+                    · 该厂家还没有上传对账单
+                @endif
+            </span>
+            <span style="flex:1 1 auto"></span>
+            <a href="{{ $listUrl }}" class="sr-button">← 返回供应商列表</a>
+            <a href="{{ $statementTemplateUrl }}" class="sr-button">下载对账单模板</a>
+        </div>
+    </div>
+    @else
     <div class="sr-card">
         <h2>各厂家上传情况（实时）</h2>
         <div class="sr-scroll">
@@ -108,10 +127,11 @@
             </table>
         </div>
     </div>
+    @endif
 
     @if ($detail)
         <div class="sr-card">
-            <h2>{{ $selectedSupplier }} · 比对明细（我方 {{ number_format($detail['mineRows']) }} 行 / 厂家 {{ number_format($detail['theirsRows']) }} 行）</h2>
+            <h2>比对汇总（我方 {{ number_format($detail['mineRows']) }} 行 / 厂家 {{ number_format($detail['theirsRows']) }} 行）</h2>
             <div class="sr-summary">
                 <div class="sr-summary-cell"><span>双方一致</span><b>{{ $detail['summary']['match'] }}</b></div>
                 <div class="sr-summary-cell"><span>厂家多（退回修改）</span><b>{{ $detail['summary']['supplierExtra'] }}</b></div>
diff --git a/tests/Feature/Business/SupplierReconciliationTest.php b/tests/Feature/Business/SupplierReconciliationTest.php
index 29ff7370..bd0580c9 100644
--- a/tests/Feature/Business/SupplierReconciliationTest.php
+++ b/tests/Feature/Business/SupplierReconciliationTest.php
@@ -72,6 +72,38 @@ class SupplierReconciliationTest extends FeatureTestCase
             ->assertDontSeeText('鸣飞家具');
     }
 
+    public function test_comparison_detail_view_replaces_the_supplier_list(): void
+    {
+        $store = app(SupplierPayableOverrideStore::class);
+        $companyId = (int) $this->company->id;
+        $store->save('final:supplier:payment-reconciliation', 'line:000001', [
+            'summary_month' => '2026-09', 'supplier' => '晨丰', 'skuCode' => 'ZSJ-1',
+            'qty' => '2', 'unitPrice' => '128', 'amount' => '256', 'reconciler' => '张三',
+        ], $companyId, null);
+        $store->save('final:supplier:payment-reconciliation', 'line:000002', [
+            'summary_month' => '2026-09', 'supplier' => '晨丰', 'skuCode' => 'ZSJ-2',
+            'qty' => '1', 'unitPrice' => '50', 'amount' => '50', 'reconciler' => '张三',
+        ], $companyId, null);
+        $this->seedStatement('晨丰', [
+            $this->statementRow('ZSJ-1N1097V01', '128.00', '2', '256.00'),
+            $this->statementRow('ZSJ-3N1097V01', '80.00', '1', '80.00'),
+        ]);
+
+        $this->loginAs()
+            ->get(route('business.pages.show', [
+                'section' => 'supplier-reconciliation',
+                'page' => 'finance-data',
+                'supplier' => '晨丰',
+            ]))
+            ->assertOk()
+            ->assertSeeText('比对明细')
+            ->assertSeeText('返回供应商列表')
+            ->assertSeeText('结算金额')
+            ->assertSeeText('ZSJ-3')
+            ->assertSeeText('ZSJ-2')
+            ->assertDontSeeText('各厂家上传情况');
+    }
+
     public function test_supplier_page_shows_uploads_and_return_rows(): void
     {
         $this->seedStatement('晨丰', [