diff --git a/app/Business/UpstreamBusinessInformation.php b/app/Business/UpstreamBusinessInformation.php
index 8062d660..1043fca7 100644
--- a/app/Business/UpstreamBusinessInformation.php
+++ b/app/Business/UpstreamBusinessInformation.php
@@ -48,7 +48,7 @@ class UpstreamBusinessInformation
 
     private function installationPage(int $page, int $perPage): array
     {
-        $payload = $this->installationMirror->paginate($page, $perPage);
+        $payload = $this->installationMirror->paginate($page, $perPage, InstallationDetailMirrorRepository::requestFilters());
         if (! $payload['ready']) {
             throw new ServiceUnavailableHttpException(null, '安装明细镜像尚未完成首次同步');
         }
diff --git a/app/Http/Controllers/Business/Pages.php b/app/Http/Controllers/Business/Pages.php
index 33a730b3..c0917408 100644
--- a/app/Http/Controllers/Business/Pages.php
+++ b/app/Http/Controllers/Business/Pages.php
@@ -165,12 +165,14 @@ class Pages extends Controller
 
     public function installationDetails(string $guid)
     {
+        $section = collect(SidebarPermissions::navigationFor(user()))->firstWhere('slug', 'financial-operations');
+        abort_unless($section && collect($section['pages'] ?? [])->contains('slug', 'installation-details'), 403, '当前账号没有该页面权限。');
         $payload = $this->installationDetails->details($guid);
         if (! $payload['ready']) {
             return response()->json(['message' => '安装明细镜像尚未完成首次同步'], 503);
         }
 
-        return response()->json(['data' => $payload['data']]);
+        return response()->json(['data' => $payload['data'], 'has_more' => $payload['has_more'] ?? false]);
     }
 
     protected function viewData(
diff --git a/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php b/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
index b6f923ea..81929719 100644
--- a/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
+++ b/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
@@ -19,7 +19,7 @@ class InstallationDetailMirrorRepository
     }
 
     /** @return array{data:list<array<string,mixed>>,total:int,ready:bool} */
-    public function paginate(int $page, int $perPage): array
+    public function paginate(int $page, int $perPage, array $filters = []): array
     {
         $connection = $this->mirror->connection();
         $dataset = $this->datasets->get(self::DATASET);
@@ -37,6 +37,7 @@ class InstallationDetailMirrorRepository
         $query = $connection->table($dataset->targetTable() . ' AS v')
             ->joinSub($latest, 'latest', static fn ($join) => $join->on('latest.id', '=', 'v.Id'))
             ->select('v.*');
+        $this->applyFilters($query, $filters, $items->targetTable());
         $total = (clone $query)->count();
         $rows = $query->orderByDesc('v.Id')->forPage(max($page, 1), $perPage)->get();
 
@@ -62,14 +63,14 @@ class InstallationDetailMirrorRepository
 
         $transactionNo = $connection->table($dataset->targetTable())
             ->where('SourceGuid', $guid)
-            ->value('OrderNum');
+            ->orderByDesc('Id')->value('OrderNum');
         $rows = $connection->table($items->targetTable())
             ->where('guid', $guid)
             ->orderBy('Id')
-            ->limit(100)
+            ->limit(101)
             ->get();
 
-        return ['data' => $rows->map(fn (object $row): array => $this->mapItem((array) $row, $transactionNo))->all(), 'ready' => true];
+        return ['data' => $rows->take(100)->map(fn (object $row): array => $this->mapItem((array) $row, $transactionNo))->all(), 'ready' => true, 'has_more' => $rows->count() > 100];
     }
 
     private function ready($dataset, $items, string $connection): bool
@@ -80,7 +81,7 @@ class InstallationDetailMirrorRepository
     }
 
     /** @return array{rows:int,requested:float,settled:float,paid:float} */
-    public function summary(): array
+    public function summary(array $filters = []): array
     {
         $dataset = $this->datasets->get(self::DATASET);
         $connection = $this->mirror->connection();
@@ -90,13 +91,50 @@ class InstallationDetailMirrorRepository
         $latest = $connection->table($dataset->targetTable())
             ->selectRaw('MAX(Id) AS id')
             ->groupBy('SourceGuid');
-        $row = $connection->table($dataset->targetTable() . ' AS v')
-            ->joinSub($latest, 'latest', static fn ($join) => $join->on('latest.id', '=', 'v.Id'))
+        $query = $connection->table($dataset->targetTable() . ' AS v')
+            ->joinSub($latest, 'latest', static fn ($join) => $join->on('latest.id', '=', 'v.Id'));
+        $this->applyFilters($query, $filters, $this->datasets->get(self::ITEM_DATASET)->targetTable());
+        $row = $query
             ->selectRaw('COUNT(*) AS row_count, COALESCE(SUM(v.installcost),0) AS requested, COALESCE(SUM(v.settleAmount),0) AS settled, COALESCE(SUM(v.acceptAmount),0) AS paid')
             ->first();
         return ['rows' => (int) $row->row_count, 'requested' => (float) $row->requested, 'settled' => (float) $row->settled, 'paid' => (float) $row->paid];
     }
 
+    public static function requestFilters(): array
+    {
+        $rules = [];
+        foreach (['created', 'customer_review', 'finance_review'] as $prefix) {
+            $rules[$prefix . '_from'] = ['nullable', 'date_format:Y-m-d'];
+            $rules[$prefix . '_to'] = ['nullable', 'date_format:Y-m-d'];
+            if (request()->filled($prefix . '_from')) $rules[$prefix . '_to'][] = 'after_or_equal:' . $prefix . '_from';
+        }
+        foreach (['push_status','order_no','customer_review','finance_review','quote_status','arranged_status','fee_payer','completed_status','shop_name','delete_status','installation_company','installation_no','order_type','product_id'] as $key) {
+            $rules[$key] = ['nullable', 'string', 'max:191'];
+        }
+        foreach (['customer_review', 'finance_review', 'arranged_status', 'completed_status', 'delete_status'] as $key) $rules[$key][] = 'in:0,1';
+        return validator(request()->only(array_keys($rules)), $rules)->validate();
+    }
+
+    private function applyFilters($query, array $filters, string $itemTable): void
+    {
+        foreach (['created'=>'SubmitTime', 'customer_review'=>'kfshTime', 'finance_review'=>'cwshTime'] as $prefix=>$column) {
+            if (!empty($filters[$prefix.'_from'])) $query->where('v.'.$column, '>=', $filters[$prefix.'_from']);
+            if (!empty($filters[$prefix.'_to'])) $query->where('v.'.$column, '<', \Illuminate\Support\Carbon::parse($filters[$prefix.'_to'])->addDay()->toDateString());
+        }
+        foreach (['push_status'=>'apistatus','order_no'=>'OrderNum','customer_review'=>'kfsh','finance_review'=>'cwsh','quote_status'=>'BidStatus','fee_payer'=>'costtaker','completed_status'=>'installComplete','shop_name'=>'shop_name','delete_status'=>'Delete','installation_company'=>'installCompanyName','installation_no'=>'ordernum_id','order_type'=>'TypeDto'] as $key=>$column) {
+            if (isset($filters[$key]) && $filters[$key] !== '') $query->where('v.'.$column, $filters[$key]);
+        }
+        if (isset($filters['arranged_status']) && $filters['arranged_status'] !== '') {
+            $query->where('v.StatusId', $filters['arranged_status'] === '1' ? '>' : '<=', 0);
+        }
+        if (!empty($filters['product_id'])) {
+            $query->whereExists(function ($sub) use ($itemTable, $filters) {
+                $sub->selectRaw('1')->from($itemTable.' AS filter_item')
+                    ->whereColumn('filter_item.guid', 'v.SourceGuid')->where('filter_item.shopproid', $filters['product_id']);
+            });
+        }
+    }
+
     /** @param array<string,mixed> $row */
     private function map(array $row): array
     {
diff --git a/resources/views/business/pages/show.blade.php b/resources/views/business/pages/show.blade.php
index e4566b8f..cb97124b 100644
--- a/resources/views/business/pages/show.blade.php
+++ b/resources/views/business/pages/show.blade.php
@@ -166,7 +166,8 @@
                 flex: 0 0 auto;
             }
 
-            .installation-filter-field input {
+            .installation-filter-field input,
+            .installation-filter-field select {
                 min-width: 0;
                 width: 100%;
                 height: 2.1rem;
@@ -187,6 +188,9 @@
             @media (max-width: 1100px) {
                 .installation-filter-bar { grid-template-columns: repeat(2, minmax(14rem, 1fr)); }
             }
+            @media (max-width: 650px) {
+                .installation-filter-bar { grid-template-columns: minmax(0, 1fr); padding: 1rem; }
+            }
 
             .biz-card-head {
                 display: flex;
@@ -585,14 +589,14 @@
                         <form method="GET" action="{{ request()->url() }}" class="installation-filter-bar" aria-label="安装明细筛选查询栏">
                             @php
                                 $filterFields = [
-                                    ['name' => 'created_from', 'label' => '创建日期：', 'type' => 'date'], ['name' => 'created_to', 'label' => '至：', 'type' => 'date'],
+                                    ['name' => 'created_from', 'label' => '提交日期：', 'type' => 'date'], ['name' => 'created_to', 'label' => '至：', 'type' => 'date'],
                                     ['name' => 'customer_review_from', 'label' => '客服审核时间：', 'type' => 'date'], ['name' => 'customer_review_to', 'label' => '至：', 'type' => 'date'],
                                     ['name' => 'finance_review_from', 'label' => '财务审核时间：', 'type' => 'date'], ['name' => 'finance_review_to', 'label' => '至：', 'type' => 'date'],
                                     ['name' => 'push_status', 'label' => '推送状态：'], ['name' => 'order_no', 'label' => '订单编号：'],
-                                    ['name' => 'customer_review', 'label' => '客服审核：'], ['name' => 'finance_review', 'label' => '财务审核：'],
-                                    ['name' => 'quote_status', 'label' => '报价状态：'], ['name' => 'arranged_status', 'label' => '是否安排：'],
-                                    ['name' => 'fee_payer', 'label' => '安装费承担方：'], ['name' => 'completed_status', 'label' => '是否完工：'],
-                                    ['name' => 'shop_name', 'label' => '选择店铺：'], ['name' => 'delete_status', 'label' => '选择删除：'],
+                                    ['name' => 'customer_review', 'label' => '客服审核：', 'options' => ['0'=>'未审核','1'=>'已审核']], ['name' => 'finance_review', 'label' => '财务审核：', 'options' => ['0'=>'未审核','1'=>'已审核']],
+                                    ['name' => 'quote_status', 'label' => '报价状态：'], ['name' => 'arranged_status', 'label' => '是否安排：', 'options' => ['0'=>'未安排','1'=>'已安排']],
+                                    ['name' => 'fee_payer', 'label' => '安装费承担方：'], ['name' => 'completed_status', 'label' => '是否完工：', 'options' => ['0'=>'未完工','1'=>'已完工']],
+                                    ['name' => 'shop_name', 'label' => '选择店铺：'], ['name' => 'delete_status', 'label' => '选择删除：', 'options' => ['0'=>'未删除','1'=>'已删除']],
                                     ['name' => 'installation_company', 'label' => '安装公司：'], ['name' => 'installation_no', 'label' => '安装单号：'],
                                     ['name' => 'order_type', 'label' => '订单类型：'], ['name' => 'product_id', 'label' => '商品ID：'],
                                 ];
@@ -600,7 +604,11 @@
                             @foreach ($filterFields as $filter)
                                 <label class="installation-filter-field">
                                     <span>{{ $filter['label'] }}</span>
-                                    <input type="{{ $filter['type'] ?? 'text' }}" name="{{ $filter['name'] }}" value="{{ request($filter['name']) }}">
+                                    @if (isset($filter['options']))
+                                        <select name="{{ $filter['name'] }}"><option value="">全部</option>@foreach ($filter['options'] as $value => $label)<option value="{{ $value }}" @selected((string) request($filter['name']) === (string) $value)>{{ $label }}</option>@endforeach</select>
+                                    @else
+                                        <input type="{{ $filter['type'] ?? 'text' }}" name="{{ $filter['name'] }}" value="{{ request($filter['name']) }}" @if (($filter['type'] ?? '') !== 'date') placeholder="按原值精确查询" @endif>
+                                    @endif
                                 </label>
                             @endforeach
                             <div class="installation-filter-actions">
@@ -648,6 +656,7 @@
                         <table class="biz-table">
                             <thead>
                                 <tr>
+                                    @if ($page['slug'] !== 'installation-details')<th>#</th>@endif
                                     @foreach ($descriptor->fields as $field)
                                         <th class="@if ($field['currency']) num @endif">{{ $field['label'] }}</th>
                                     @endforeach
@@ -658,7 +667,8 @@
                             </thead>
                             <tbody>
                                 @forelse ($rows as $row)
-                                    <tr class="installation-main-row" data-installation-row data-guid="{{ $row->related_guid }}">
+                                    <tr @if ($page['slug'] === 'installation-details') class="installation-main-row" data-installation-row data-guid="{{ $row->related_guid ?? '' }}" tabindex="0" aria-label="查看安装商品明细" @endif>
+                                        @if ($page['slug'] !== 'installation-details')<td>{{ $row->id }}</td>@endif
                                         @foreach ($descriptor->fields as $field)
                                             @php
                                                 $val = $row->{$field['name']};
@@ -701,7 +711,7 @@
                                     </tr>
                                 @empty
                                     <tr>
-                                        <td colspan="{{ count($descriptor->fields) + ($descriptor->readOnly ? 0 : 1) }}">
+                                        <td colspan="{{ count($descriptor->fields) + ($page['slug'] === 'installation-details' ? 0 : 1) + ($descriptor->readOnly ? 0 : 1) }}">
                                             <div class="biz-empty">
                                                 <span class="material-icons-outlined" aria-hidden="true">inbox</span>
                                                 <div>{{ $descriptor->readOnly ? '暂无工作平台数据' : '暂无数据，点击右上角"新增"开始录入' }}</div>
@@ -743,16 +753,24 @@
                                 };
                                 const detailPanel = document.querySelector('[data-installation-detail-panel]');
                                 const detailContent = detailPanel?.querySelector('[data-installation-detail-content]');
+                                let detailRequest = 0;
                                 document.querySelectorAll('[data-installation-row]').forEach((row) => {
+                                    row.addEventListener('keydown', (event) => {
+                                        if (event.target === row && (event.key === 'Enter' || event.key === ' ')) { event.preventDefault(); row.click(); }
+                                    });
                                     row.addEventListener('click', async () => {
                                         if (!detailContent) return;
+                                        const requestId = ++detailRequest;
                                         detailContent.innerHTML = '<div>正在加载明细…</div>';
                                         try {
                                             const response = await fetch(detailUrl.replace('__GUID__', encodeURIComponent(row.dataset.guid)), {headers: {'Accept': 'application/json'}});
                                             if (!response.ok) throw new Error('明细加载失败');
                                             const payload = await response.json();
+                                            if (requestId !== detailRequest) return;
                                             detailContent.innerHTML = renderDetails(payload.data || []);
+                                            if (payload.has_more) detailContent.insertAdjacentHTML('beforeend', '<div class="installation-detail-empty">当前仅展示前 100 条商品明细，不代表全部。</div>');
                                         } catch (error) {
+                                            if (requestId !== detailRequest) return;
                                             detailContent.innerHTML = '<div class="installation-detail-error">明细加载失败，请稍后重试</div>';
                                         }
                                     });
diff --git a/tests/Feature/Business/ManagementCrudTest.php b/tests/Feature/Business/ManagementCrudTest.php
index 07250611..cdcb3250 100644
--- a/tests/Feature/Business/ManagementCrudTest.php
+++ b/tests/Feature/Business/ManagementCrudTest.php
@@ -44,7 +44,7 @@ class ManagementCrudTest extends FeatureTestCase
             ->assertSeeText('安装单号')
             ->assertSeeText('申请总金额')
             ->assertSeeText('商品名称(1)')
-            ->assertSeeText('创建日期：')
+            ->assertSeeText('提交日期：')
             ->assertSeeText('客服审核时间：')
             ->assertSeeText('财务审核时间：')
             ->assertSeeText('推送状态：')
@@ -80,6 +80,16 @@ class ManagementCrudTest extends FeatureTestCase
             ->assertJsonPath('data.0.product_name', '测试商品');
     }
 
+    public function testInstallationChildEndpointRequiresTheSameSidebarPermission(): void
+    {
+        $this->withExceptionHandling();
+        setting()->set('system.sidebar_permissions', ['configured'=>['user_'.$this->user->id], 'subjects'=>['user_'.$this->user->id=>['store-management/basic-information']]]);
+        $mirror=Mockery::mock(InstallationDetailMirrorRepository::class);
+        $mirror->shouldNotReceive('details');
+        $this->app->instance(InstallationDetailMirrorRepository::class,$mirror);
+        $this->loginAs()->getJson(route('business.installation-details.details',['guid'=>'guid-install-test']))->assertForbidden();
+    }
+
     public function testCompanyInformationUsesWorkbookHeadersAndReadOnlyUpstreamRows(): void
     {
         $this->mockUpstreamPage((object) [
diff --git a/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php b/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php
new file mode 100644
index 00000000..9a35ef01
--- /dev/null
+++ b/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Tests\Unit\EcommerceFinance;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Modules\EcommerceFinance\Repositories\GenericBusinessMirrorRepository;
+use Modules\EcommerceFinance\Repositories\InstallationDetailMirrorRepository;
+use Modules\EcommerceFinance\Services\BusinessMirrorDatasetRegistry;
+use Tests\TestCase;
+
+class InstallationDetailMirrorRepositoryTest extends TestCase
+{
+    private InstallationDetailMirrorRepository $repository;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        config(['database.connections.business_mirror'=>['driver'=>'sqlite','database'=>':memory:','prefix'=>''], 'upstream_mirrors.connection'=>'business_mirror']);
+        DB::purge('business_mirror');
+        $definitions=[];
+        foreach ([InstallationDetailMirrorRepository::DATASET=>'fixture_install',InstallationDetailMirrorRepository::ITEM_DATASET=>'fixture_items'] as $key=>$table) {
+            $definitions[$key]=['source_key'=>'jiansun','schema'=>'dbo','object'=>explode('.',$key)[2],'target'=>$table,'keys'=>['Id']];
+        }
+        config(['upstream_mirrors.datasets'=>$definitions]);
+        $schema=Schema::connection('business_mirror');
+        $schema->create('business_mirror_table_states',function(Blueprint $t){$t->string('dataset_key')->primary();$t->dateTime('initial_completed_at')->nullable();});
+        $schema->create('fixture_install',function(Blueprint $t){
+            $t->integer('Id');
+            foreach(['SourceGuid','OrderNum','ordernum_id','shop_name','SubmitTime','kfshTime','cwshTime','apistatus','kfsh','cwsh','BidStatus','costtaker','installComplete','Delete','installCompanyName','TypeDto'] as $c) $t->string($c)->nullable();
+            $t->integer('StatusId')->default(0);
+            foreach(['installcost','settleAmount','acceptAmount'] as $c) $t->decimal($c,14,2)->default(0);
+        });
+        $schema->create('fixture_items',function(Blueprint $t){$t->integer('Id');$t->string('guid');$t->string('shopproid');$t->string('Sourceno')->nullable();});
+        foreach(array_keys($definitions) as $key) DB::connection('business_mirror')->table('business_mirror_table_states')->insert(['dataset_key'=>$key,'initial_completed_at'=>'2026-08-01']);
+        DB::connection('business_mirror')->table('fixture_install')->insert([
+            ['Id'=>1,'SourceGuid'=>'A','OrderNum'=>'OLD','shop_name'=>'旧店','SubmitTime'=>'2026-08-01','installcost'=>500],
+            ['Id'=>2,'SourceGuid'=>'A','OrderNum'=>'NEW','shop_name'=>'测试店','SubmitTime'=>'2026-08-20 23:59:59','installcost'=>20],
+            ['Id'=>3,'SourceGuid'=>'B','OrderNum'=>'OTHER','shop_name'=>'其他店','SubmitTime'=>'2026-08-20','installcost'=>30],
+            ['Id'=>4,'SourceGuid'=>'C','OrderNum'=>'NEXT','shop_name'=>'测试店','SubmitTime'=>'2026-08-21','installcost'=>40],
+        ]);
+        DB::connection('business_mirror')->table('fixture_items')->insert([
+            ['Id'=>1,'guid'=>'A','shopproid'=>'PRODUCT-A'],['Id'=>2,'guid'=>'A','shopproid'=>'PRODUCT-A'],
+        ]);
+        $this->repository=new InstallationDetailMirrorRepository(new GenericBusinessMirrorRepository(app('db')),new BusinessMirrorDatasetRegistry());
+    }
+
+    public function test_filters_apply_to_deduplicated_list_count_and_summary(): void
+    {
+        $filters=['shop_name'=>'测试店'];
+        $page=$this->repository->paginate(2,1,$filters);
+        $this->assertSame(2,$page['total']);
+        $this->assertSame(2,$page['data'][0]['id']);
+        $this->assertSame(60.0,$this->repository->summary($filters)['requested']);
+        $filters['created_to']='2026-08-20';
+        $this->assertSame(1,$this->repository->paginate(1,50,$filters)['total']);
+        $this->assertSame(20.0,$this->repository->summary($filters)['requested']);
+        $this->assertSame(0,$this->repository->paginate(1,50,['shop_name'=>"' OR 1=1 --"])['total']);
+    }
+
+    public function test_product_filter_does_not_multiply_main_rows(): void
+    {
+        $filters=['product_id'=>'PRODUCT-A'];
+        $this->assertSame(1,$this->repository->paginate(1,50,$filters)['total']);
+        $this->assertSame(20.0,$this->repository->summary($filters)['requested']);
+        $this->assertSame('NEW',$this->repository->details('A')['data'][0]['transaction_no']);
+        $this->assertSame([],$this->repository->details('missing')['data']);
+    }
+
+    public function test_status_filters_and_child_limit_are_explicit(): void
+    {
+        DB::connection('business_mirror')->table('fixture_install')->where('Id',2)->update(['kfsh'=>'1','Delete'=>'0','StatusId'=>2]);
+        $this->assertSame(1,$this->repository->paginate(1,50,['customer_review'=>'1','delete_status'=>'0','arranged_status'=>'1'])['total']);
+        $rows=[];for($i=1;$i<=101;$i++)$rows[]=['Id'=>$i+10,'guid'=>'B','shopproid'=>'P'.$i];
+        DB::connection('business_mirror')->table('fixture_items')->insert($rows);
+        $result=$this->repository->details('B');
+        $this->assertCount(100,$result['data']);
+        $this->assertTrue($result['has_more']);
+    }
+
+    public function test_end_date_alone_is_valid_and_invalid_status_is_rejected(): void
+    {
+        request()->merge(['created_to'=>'2026-08-20']);
+        $this->assertSame(['created_to'=>'2026-08-20'],InstallationDetailMirrorRepository::requestFilters());
+        request()->merge(['arranged_status'=>'unexpected']);
+        $this->expectException(\Illuminate\Validation\ValidationException::class);
+        InstallationDetailMirrorRepository::requestFilters();
+    }
+}