diff --git a/app/Console/Commands/ImportPinduoduoSettlementBills.php b/app/Console/Commands/ImportPinduoduoSettlementBills.php
new file mode 100644
index 00000000..fd32f2cf
--- /dev/null
+++ b/app/Console/Commands/ImportPinduoduoSettlementBills.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Modules\EcommerceFinance\Services\PinduoduoSettlementBillImporter;
+use RuntimeException;
+use Throwable;
+
+class ImportPinduoduoSettlementBills extends Command
+{
+    protected $signature = 'pinduoduo-bills:import-authoritative
+        {path : 聚胜算导出的拼多多完整账单 XLSX}
+        {--from= : 账期开始日期，格式 YYYY-MM-DD}
+        {--to= : 账期结束日期，格式 YYYY-MM-DD}
+        {--expected-count= : 完整账单权威笔数}
+        {--expected-income= : 完整账单权威收入}
+        {--expected-expense= : 完整账单权威支出}
+        {--batch=1000 : 分批写入行数}';
+
+    protected $description = '导入并核验聚胜算拼多多完整账单（保留全部账户类型）';
+
+    public function handle(PinduoduoSettlementBillImporter $importer): int
+    {
+        foreach (['from', 'to', 'expected-count', 'expected-income', 'expected-expense'] as $option) {
+            if (trim((string) $this->option($option)) === '') {
+                $this->error("缺少 --{$option}，完整账单导入必须提供账期和三项权威控制数。");
+
+                return self::FAILURE;
+            }
+        }
+
+        try {
+            $result = $importer->import(
+                (string) $this->argument('path'),
+                (string) $this->option('from'),
+                (string) $this->option('to'),
+                (int) $this->option('expected-count'),
+                (string) $this->option('expected-income'),
+                (string) $this->option('expected-expense'),
+                (int) $this->option('batch'),
+            );
+        } catch (RuntimeException $exception) {
+            $this->error($exception->getMessage());
+
+            return self::FAILURE;
+        } catch (Throwable $exception) {
+            report($exception);
+            $this->error('拼多多完整货款账单导入失败，详细原因已记录到受保护日志。');
+
+            return self::FAILURE;
+        }
+
+        $this->table(['状态', '账单行数', '跳过行数', '店铺数', '账单项目数', '收入', '支出', '净额', '账期'], [[
+            $result['status'],
+            $result['row_count'],
+            $result['excluded_account_rows'],
+            $result['store_count'],
+            $result['bill_item_count'],
+            $result['income_total'],
+            $result['expense_total'],
+            $result['net_total'],
+            $result['period_start'] . ' 至 ' . $result['period_end'],
+        ]]);
+        $this->line('账户类型：' . collect($result['account_type_counts'])
+            ->map(fn (int $count, string $account): string => "{$account} {$count}")
+            ->implode('；'));
+        $this->line('SHA-256: ' . $result['source_sha256']);
+
+        return self::SUCCESS;
+    }
+}
diff --git a/app/Http/Controllers/Business/Pages.php b/app/Http/Controllers/Business/Pages.php
index b293d8d6..1bc354b1 100644
--- a/app/Http/Controllers/Business/Pages.php
+++ b/app/Http/Controllers/Business/Pages.php
@@ -54,6 +54,8 @@ use Modules\EcommerceFinance\Repositories\SmallPaymentWorkOrderMirrorRepository;
 use Modules\EcommerceFinance\Repositories\SupplierPayableReportRepository;
 use Modules\EcommerceFinance\Repositories\TmallTaobaoSpreadBillRepository;
 use Modules\EcommerceFinance\Services\UpstreamQueryCacheFactory;
+use Modules\EcommerceFinance\Services\SupplierPayableMaintenanceRegistry;
+use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
 use Modules\EcommerceFinance\View\PlatformPromotionAccountPageData;
 use Modules\EcommerceFinance\View\OrderDataPageData;
 use RuntimeException;
@@ -95,6 +97,8 @@ class Pages extends Controller
         private readonly DingPayableWorkflowMirrorRepository $dingPayableWorkflows,
         private readonly DingOnlineDaifaPriceMirrorRepository $onlineDaifaPrices,
         private readonly SupplierPayableReportRepository $supplierPayableReports,
+        private readonly SupplierPayableOverrideStore $supplierPayableOverrides,
+        private readonly SupplierPayableMaintenanceRegistry $supplierPayableMaintenance,
         private readonly UpstreamQueryCacheFactory $upstreamCaches,
         private readonly CourierSurchargeQuoteRepository $courierSurchargeQuotes,
         private readonly CourierSurchargeTypeRepository $courierSurchargeTypes,
@@ -2565,10 +2569,16 @@ class Pages extends Controller
                 ['filters' => $filters, 'page' => $page, 'limit' => $limit],
                 fn () => $this->supplierPayableReports->boardDeductions($filters, $page, $limit),
             );
+            $rows = $this->supplierPayableOverrides->decorate(
+                'board-deductions',
+                (array) ($result['rows'] ?? []),
+                (int) (company_id() ?: 1),
+            );
 
             return [
-                'boardDeductions' => $this->supplierPayablePaginator((array) ($result['rows'] ?? []), $limit, $page),
+                'boardDeductions' => $this->supplierPayablePaginator($rows, $limit, $page),
                 'boardDeductionFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                 'boardDeductionStatus' => $cache->responseHeaders(),
                 'boardDeductionError' => null,
             ];
@@ -2576,6 +2586,7 @@ class Pages extends Controller
             return [
                 'boardDeductions' => $this->supplierPayablePaginator([], $limit, $page),
                 'boardDeductionFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                 'boardDeductionStatus' => [],
                 'boardDeductionError' => $exception->getMessage(),
             ];
@@ -2585,6 +2596,7 @@ class Pages extends Controller
             return [
                 'boardDeductions' => $this->supplierPayablePaginator([], $limit, $page),
                 'boardDeductionFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('board-deductions'),
                 'boardDeductionStatus' => [],
                 'boardDeductionError' => '板材扣款数据暂时无法读取，请稍后重试。',
             ];
@@ -2610,10 +2622,16 @@ class Pages extends Controller
                 ['filters' => $filters, 'page' => $page, 'limit' => $limit],
                 fn () => $this->supplierPayableReports->supplierPayables($filters, $page, $limit),
             );
+            $rows = $this->supplierPayableOverrides->decorate(
+                'supplier-payables-report',
+                (array) ($result['rows'] ?? []),
+                (int) (company_id() ?: 1),
+            );
 
             return [
-                'supplierPayables' => $this->supplierPayablePaginator((array) ($result['rows'] ?? []), $limit, $page),
+                'supplierPayables' => $this->supplierPayablePaginator($rows, $limit, $page),
                 'supplierPayableFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                 'supplierPayableStatus' => $cache->responseHeaders(),
                 'supplierPayableError' => null,
             ];
@@ -2621,6 +2639,7 @@ class Pages extends Controller
             return [
                 'supplierPayables' => $this->supplierPayablePaginator([], $limit, $page),
                 'supplierPayableFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                 'supplierPayableStatus' => [],
                 'supplierPayableError' => $exception->getMessage(),
             ];
@@ -2630,6 +2649,7 @@ class Pages extends Controller
             return [
                 'supplierPayables' => $this->supplierPayablePaginator([], $limit, $page),
                 'supplierPayableFilters' => $filters,
+                'supplierPayableMaintenance' => $this->supplierPayableMaintenance->publicDefinition('supplier-payables-report'),
                 'supplierPayableStatus' => [],
                 'supplierPayableError' => '供应商应付数据暂时无法读取，请稍后重试。',
             ];
diff --git a/app/Http/Controllers/Business/ProductPrices.php b/app/Http/Controllers/Business/ProductPrices.php
index d506478d..44a90f55 100644
--- a/app/Http/Controllers/Business/ProductPrices.php
+++ b/app/Http/Controllers/Business/ProductPrices.php
@@ -8,6 +8,7 @@ use Illuminate\Routing\Controller;
 use Illuminate\Validation\ValidationException;
 use Modules\EcommerceFinance\Repositories\ProductPriceMirrorRepository;
 use Modules\EcommerceFinance\Services\ProductPriceWorkbookImporter;
+use Modules\EcommerceFinance\Services\SupplierPayableImportTemplate;
 use RuntimeException;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
@@ -16,6 +17,7 @@ class ProductPrices extends Controller
     public function __construct(
         private readonly ProductPriceMirrorRepository $repository,
         private readonly ProductPriceWorkbookImporter $importer,
+        private readonly SupplierPayableImportTemplate $template,
     ) {
         $this->middleware('auth');
         $this->middleware('company.identify');
@@ -93,6 +95,11 @@ class ProductPrices extends Controller
         );
     }
 
+    public function template(): StreamedResponse
+    {
+        return $this->template->download('商品价格', $this->importer->templateFields());
+    }
+
     public function update(Request $request, string $upstreamKey): RedirectResponse
     {
         $values = $request->validate(
diff --git a/app/Http/Controllers/Business/SupplierPayableActions.php b/app/Http/Controllers/Business/SupplierPayableActions.php
new file mode 100644
index 00000000..520315f8
--- /dev/null
+++ b/app/Http/Controllers/Business/SupplierPayableActions.php
@@ -0,0 +1,196 @@
+<?php
+
+namespace App\Http\Controllers\Business;
+
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Routing\Controller;
+use Modules\EcommerceFinance\Repositories\GoodsReconciliationRepository;
+use Modules\EcommerceFinance\Repositories\SupplierPayableReportRepository;
+use Modules\EcommerceFinance\Repositories\SupplierPayableRepository;
+use Modules\EcommerceFinance\Services\SupplierPayableMaintenanceRegistry;
+use Modules\EcommerceFinance\Services\SupplierPayableImportTemplate;
+use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
+use Modules\EcommerceFinance\Services\SupplierPayableWorkbookImporter;
+use RuntimeException;
+use Symfony\Component\HttpFoundation\StreamedResponse;
+
+class SupplierPayableActions extends Controller
+{
+    public function __construct(
+        private readonly SupplierPayableRepository $supplier,
+        private readonly GoodsReconciliationRepository $goods,
+        private readonly SupplierPayableReportRepository $reports,
+        private readonly SupplierPayableMaintenanceRegistry $registry,
+        private readonly SupplierPayableImportTemplate $template,
+        private readonly SupplierPayableOverrideStore $overrides,
+        private readonly SupplierPayableWorkbookImporter $importer,
+    ) {
+        $this->middleware('auth');
+        $this->middleware('company.identify');
+    }
+
+    public function definition(Request $request): JsonResponse
+    {
+        return response()->json($this->registry->publicDefinition($this->dataset($request)));
+    }
+
+    public function update(Request $request, string $recordKey): JsonResponse|RedirectResponse
+    {
+        $dataset = $this->dataset($request);
+        $values = $this->registry->normalize($dataset, (array) $request->input('values', []));
+        $result = $this->overrides->save(
+            $dataset,
+            $recordKey,
+            $values,
+            (int) (company_id() ?: 1),
+            user_id() ? (int) user_id() : null,
+        );
+
+        return $request->expectsJson()
+            ? response()->json(['message' => '保存成功。'] + $result)
+            : back()->with('success', '保存成功。');
+    }
+
+    public function import(Request $request): JsonResponse|RedirectResponse
+    {
+        $request->validate(['import' => ['required', 'file', 'mimes:xlsx,xls,csv', 'max:10240']]);
+        $result = $this->importer->import(
+            $this->dataset($request),
+            $request->file('import'),
+            (int) (company_id() ?: 1),
+            user_id() ? (int) user_id() : null,
+        );
+        $message = "导入完成：新增维护 {$result['created']} 条，更新维护 {$result['updated']} 条。";
+
+        return $request->expectsJson()
+            ? response()->json(['message' => $message] + $result)
+            : back()->with('success', $message);
+    }
+
+    public function template(Request $request): StreamedResponse
+    {
+        $dataset = $this->dataset($request);
+
+        return $this->template->download($this->title($dataset), $this->registry->fields($dataset));
+    }
+
+    public function export(Request $request): StreamedResponse
+    {
+        $dataset = $this->dataset($request);
+        $fields = $this->registry->fields($dataset);
+        $filters = $this->filters($dataset, $request);
+        $companyId = (int) (company_id() ?: 1);
+
+        return response()->streamDownload(function () use ($dataset, $fields, $filters, $companyId): void {
+            $csv = fopen('php://output', 'w');
+            if ($csv === false) {
+                throw new RuntimeException('无法创建导出文件。');
+            }
+            fputs($csv, chr(0xEF) . chr(0xBB) . chr(0xBF));
+            fputcsv($csv, array_merge(['记录标识'], array_column($fields, 'label')));
+
+            foreach ($this->allRows($dataset, $filters) as $batch) {
+                foreach ($this->overrides->decorate($dataset, $batch, $companyId) as $row) {
+                    $values = [$this->csvText($row['_action_key'] ?? '')];
+                    foreach ($fields as $field => $definition) {
+                        $values[] = $definition['type'] === 'number' && is_numeric($row[$field] ?? null)
+                            ? $row[$field]
+                            : $this->csvText($row[$field] ?? '');
+                    }
+                    fputcsv($csv, $values);
+                }
+            }
+            fclose($csv);
+        }, $this->title($dataset) . '_' . now()->format('Ymd_His') . '.csv', [
+            'Content-Type' => 'text/csv; charset=UTF-8',
+            'Cache-Control' => 'private, no-store',
+        ]);
+    }
+
+    /** @return iterable<array<int,array<string,mixed>>> */
+    private function allRows(string $dataset, array $filters): iterable
+    {
+        if ($dataset === 'payment-reconciliation' && ($filters['record_type'] ?? 'all') === 'all') {
+            foreach (['purchase', 'sale'] as $type) {
+                yield from $this->allRows($dataset, array_replace($filters, ['record_type' => $type]));
+            }
+            return;
+        }
+
+        $page = 1;
+        do {
+            $result = $this->page($dataset, $filters, $page, 100);
+            $rows = array_slice((array) ($result['data'] ?? $result['rows'] ?? []), 0, 100);
+            if ($rows !== []) {
+                yield $rows;
+            }
+            $total = (int) ($result['total'] ?? -1);
+            $more = $rows !== [] && ($total < 0 ? count($rows) === 100 : $page * 100 < $total);
+            $page++;
+        } while ($more);
+    }
+
+    private function page(string $dataset, array $filters, int $page, int $limit): array
+    {
+        return match ($dataset) {
+            'payment-reconciliation' => $this->goods->list($filters, $page, $limit),
+            'return-reconciliation' => $this->supplier->returnReconciliations($filters, $page, $limit),
+            'invoice-deductions' => $this->supplier->invoiceDeductions($filters, $page, $limit),
+            'compensation-details' => $this->supplier->compensationDetails($filters, $page, $limit),
+            'advance-details' => $this->supplier->advanceDetails($filters, $page, $limit),
+            'sample-deductions' => $this->supplier->sampleDeductions($filters, $page, $limit),
+            'delivery-unpriced' => $this->supplier->deliveryUnpriced($filters, $page, $limit),
+            'return-unpriced' => $this->supplier->returnUnpriced($filters, $page, $limit),
+            'other-adjustments' => $this->supplier->otherAdjustments($filters, $page, $limit),
+            'dropshipping-express' => $this->supplier->dropshippingExpress($filters, $page, $limit),
+            'board-deductions' => $this->reports->boardDeductions($filters, $page, $limit),
+            'supplier-payables-report' => $this->reports->supplierPayables($filters, $page, $limit),
+        };
+    }
+
+    private function filters(string $dataset, Request $request): array
+    {
+        $allowed = match ($dataset) {
+            'payment-reconciliation' => ['record_type', 'supplier', 'warehouse', 'stock_no', 'purchase_no', 'product_code', 'express_no', 'send_time_from', 'send_time_to', 'create_time_from', 'create_time_to', 'sent_status', 'has_diff'],
+            'return-reconciliation', 'return-unpriced' => ['supplier', 'warehouse', 'sku_id', 'express_no', 'date_from', 'date_to'],
+            'invoice-deductions', 'compensation-details', 'advance-details', 'other-adjustments' => ['supplier', 'month_from', 'month_to'],
+            'sample-deductions' => ['supplier', 'department', 'creator', 'sku_id', 'date_from', 'date_to'],
+            'delivery-unpriced' => ['supplier', 'warehouse', 'purchase', 'barcode', 'express_no', 'date_from', 'date_to'],
+            'dropshipping-express' => ['supplier', 'express_name', 'month_from', 'month_to'],
+            'board-deductions' => ['stock_in_date', 'stock_out_date', 'furniture_factory', 'lamination_factory', 'deduction_type', 'material_name', 'claim_number'],
+            'supplier-payables-report' => ['month', 'supplier', 'checker', 'settlement_method'],
+        };
+
+        return collect($request->only($allowed))
+            ->map(static fn (mixed $value): mixed => is_string($value) ? trim($value) : $value)
+            ->reject(static fn (mixed $value): bool => $value === '' || $value === null || $value === false)
+            ->all();
+    }
+
+    private function dataset(Request $request): string
+    {
+        $dataset = (string) $request->route('dataset');
+        $this->registry->fields($dataset);
+        return $dataset;
+    }
+
+    private function title(string $dataset): string
+    {
+        return [
+            'payment-reconciliation' => '货款对账', 'return-reconciliation' => '退货对账',
+            'invoice-deductions' => '发票扣款', 'compensation-details' => '赔偿明细',
+            'advance-details' => '借支明细', 'sample-deductions' => '样品扣款',
+            'delivery-unpriced' => '送货未定价', 'return-unpriced' => '退货未定价',
+            'other-adjustments' => '其他扣款补款', 'dropshipping-express' => '代发快递',
+            'board-deductions' => '板材扣款', 'supplier-payables-report' => '供应商应付表',
+        ][$dataset];
+    }
+
+    private function csvText(mixed $value): string
+    {
+        $value = (string) $value;
+        return preg_match('/^[=+\-@\t\r]/u', $value) === 1 ? "\t" . $value : $value;
+    }
+}
diff --git a/config/database.php b/config/database.php
index 8ba5dcc7..36321b8e 100644
--- a/config/database.php
+++ b/config/database.php
@@ -45,6 +45,13 @@ return [
 
     'default' => env('DB_CONNECTION', 'mysql'),
 
+    // Supplier payable edits and imports must never write to the shared
+    // system database used by the rest of the application.
+    'supplier_payable_maintenance_connection' => env(
+        'SUPPLIER_PAYABLE_MAINTENANCE_DB_CONNECTION',
+        'supplier_payable_maintenance'
+    ),
+
     /*
     |--------------------------------------------------------------------------
     | Database Connections
@@ -169,6 +176,30 @@ return [
             'prefix_indexes' => true,
             'strict' => true,
             'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
+
+        ],
+
+        'supplier_payable_maintenance' => [
+            'driver' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_DRIVER', 'mysql'),
+            'host' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_HOST'),
+            'port' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PORT', '3306'),
+            'database' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_DATABASE'),
+            'username' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_USERNAME'),
+            'password' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PASSWORD'),
+            'unix_socket' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_SOCKET', ''),
+            'charset' => 'utf8mb4',
+            'collation' => 'utf8mb4_unicode_ci',
+            'prefix' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PREFIX', 'ak_'),
+            'prefix_indexes' => true,
+            'strict' => true,
+            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
+            'modes' => [
+                'STRICT_TRANS_TABLES',
+                'NO_ZERO_IN_DATE',
+                'NO_ZERO_DATE',
+                'ERROR_FOR_DIVISION_BY_ZERO',
+                'NO_ENGINE_SUBSTITUTION',
+            ],
         ],
 
         'mariadb' => [
diff --git a/database/migrations/2026_09_17_000000_create_supplier_payable_override_tables.php b/database/migrations/2026_09_17_000000_create_supplier_payable_override_tables.php
new file mode 100644
index 00000000..22fc7ad5
--- /dev/null
+++ b/database/migrations/2026_09_17_000000_create_supplier_payable_override_tables.php
@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        $schema = Schema::connection(config('database.supplier_payable_maintenance_connection'));
+
+        if (! $schema->hasTable('supplier_payable_overrides')) {
+            $schema->create('supplier_payable_overrides', function (Blueprint $table): void {
+                $table->bigIncrements('id');
+                $table->unsignedInteger('company_id');
+                $table->string('dataset', 64);
+                $table->string('record_key', 191);
+                $table->json('values');
+                $table->unsignedInteger('created_by')->nullable();
+                $table->unsignedInteger('updated_by')->nullable();
+                $table->timestamps();
+                $table->unique(['company_id', 'dataset', 'record_key'], 'supplier_payable_override_unique');
+                $table->index(['company_id', 'dataset'], 'supplier_payable_override_dataset');
+            });
+        }
+
+        if (! $schema->hasTable('supplier_payable_override_events')) {
+            $schema->create('supplier_payable_override_events', function (Blueprint $table): void {
+                $table->bigIncrements('id');
+                $table->unsignedInteger('company_id');
+                $table->string('dataset', 64);
+                $table->string('record_key', 191);
+                $table->string('source', 24);
+                $table->json('before_values')->nullable();
+                $table->json('after_values');
+                $table->unsignedInteger('user_id')->nullable();
+                $table->timestamp('created_at')->useCurrent();
+                $table->index(['company_id', 'dataset', 'record_key'], 'supplier_payable_override_event_lookup');
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        $schema = Schema::connection(config('database.supplier_payable_maintenance_connection'));
+        $schema->dropIfExists('supplier_payable_override_events');
+        $schema->dropIfExists('supplier_payable_overrides');
+    }
+};
diff --git a/database/migrations/2026_09_22_000000_create_pinduoduo_settlement_bill_tables.php b/database/migrations/2026_09_22_000000_create_pinduoduo_settlement_bill_tables.php
new file mode 100644
index 00000000..3d1f0fb9
--- /dev/null
+++ b/database/migrations/2026_09_22_000000_create_pinduoduo_settlement_bill_tables.php
@@ -0,0 +1,110 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    private function connection(): string
+    {
+        return (string) config('upstream_mirrors.connection', 'business_mirror');
+    }
+
+    public function up(): void
+    {
+        if (app()->environment('testing')
+            || (string) config('system_database.mode', 'bootstrap') === 'bootstrap') {
+            return;
+        }
+
+        $schema = Schema::connection($this->connection());
+
+        if (! $schema->hasTable('pdd_settlement_bill_imports')) {
+            $schema->create('pdd_settlement_bill_imports', function (Blueprint $table): void {
+                $table->uuid('generation')->primary();
+                $table->string('source_filename');
+                $table->char('source_sha256', 64)->unique();
+                $table->date('period_start');
+                $table->date('period_end');
+                $table->string('status', 32)->default('running');
+                $table->unsignedBigInteger('expected_row_count');
+                $table->decimal('expected_income_total', 20, 2);
+                $table->decimal('expected_expense_total', 20, 2);
+                $table->unsignedBigInteger('row_count')->default(0);
+                $table->unsignedBigInteger('excluded_account_rows')->default(0);
+                $table->unsignedInteger('store_count')->default(0);
+                $table->unsignedInteger('bill_item_count')->default(0);
+                $table->json('account_type_counts')->nullable();
+                $table->decimal('income_total', 20, 2)->default(0);
+                $table->decimal('expense_total', 20, 2)->default(0);
+                $table->decimal('net_total', 20, 2)->default(0);
+                $table->string('last_error_code', 120)->nullable();
+                $table->timestamp('completed_at')->nullable();
+                $table->timestamps();
+
+                $table->index(['status', 'period_start', 'period_end'], 'pdd_bill_import_period_idx');
+            });
+        }
+
+        if (! $schema->hasTable('pdd_settlement_bill_staging')) {
+            $schema->create('pdd_settlement_bill_staging', function (Blueprint $table): void {
+                $table->bigIncrements('id');
+                $table->uuid('generation');
+                $this->billColumns($table);
+                $table->unique(['generation', 'record_code'], 'pdd_bill_stage_generation_record_uq');
+                $table->index(['generation', 'occurred_at'], 'pdd_bill_stage_generation_time_idx');
+            });
+        }
+
+        if (! $schema->hasTable('pdd_settlement_bill_rows')) {
+            $schema->create('pdd_settlement_bill_rows', function (Blueprint $table): void {
+                $table->string('record_code', 191)->primary();
+                $this->billColumns($table, false);
+                $table->uuid('source_generation');
+                $table->char('source_sha256', 64);
+                $table->timestamp('imported_at');
+
+                $table->index(['occurred_at', 'record_code'], 'pdd_bill_time_record_idx');
+                $table->index(['store_name', 'occurred_at'], 'pdd_bill_store_time_idx');
+                $table->index(['bill_item', 'occurred_at'], 'pdd_bill_item_time_idx');
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        if (app()->environment('testing')
+            || (string) config('system_database.mode', 'bootstrap') === 'bootstrap') {
+            return;
+        }
+
+        $schema = Schema::connection($this->connection());
+        $schema->dropIfExists('pdd_settlement_bill_rows');
+        $schema->dropIfExists('pdd_settlement_bill_staging');
+        $schema->dropIfExists('pdd_settlement_bill_imports');
+    }
+
+    private function billColumns(Blueprint $table, bool $includeRecordCode = true): void
+    {
+        if ($includeRecordCode) {
+            $table->string('record_code', 191);
+        }
+        $table->string('store_name')->nullable();
+        $table->string('custom_remark')->nullable();
+        $table->string('bill_item')->nullable();
+        $table->string('merchant_order_no', 191)->nullable();
+        $table->string('online_order_no', 191)->nullable();
+        $table->string('business_type')->nullable();
+        $table->string('business_description', 1000)->nullable();
+        $table->string('account_name')->nullable();
+        $table->dateTime('occurred_at');
+        $table->decimal('income_amount', 20, 2)->default(0);
+        $table->decimal('expense_amount', 20, 2)->default(0);
+        $table->decimal('signed_amount', 20, 2)->default(0);
+        $table->string('remark', 1000)->nullable();
+        $table->dateTime('source_updated_at')->nullable();
+        $table->string('source_modified_by')->nullable();
+        $table->unsignedBigInteger('source_row_number');
+    }
+};
diff --git a/deploy/local-init.sh b/deploy/local-init.sh
index 6dfa66b8..3b8b9b1a 100644
--- a/deploy/local-init.sh
+++ b/deploy/local-init.sh
@@ -384,6 +384,11 @@ fi
 
 echo "==> 自动检查本机临时引导库结构..."
 docker compose -f "$compose_file" exec -T -u www-data app php artisan optimize:clear >/dev/null
+echo "==> 自动检查供应商应付本地维护库结构..."
+docker compose -f "$compose_file" exec -T -u www-data app \
+    php artisan migrate --database=supplier_payable_maintenance \
+        --path=database/migrations/2026_09_17_000000_create_supplier_payable_override_tables.php \
+        --force --no-ansi
 docker compose -f "$compose_file" exec -T -u www-data app \
     php artisan local-bootstrap:update --no-ansi
 
diff --git a/docker-compose.local.yml b/docker-compose.local.yml
index 45276cf0..2c90773c 100644
--- a/docker-compose.local.yml
+++ b/docker-compose.local.yml
@@ -20,6 +20,18 @@ services:
     depends_on:
       mysql:
         condition: service_healthy
+    environment:
+      # Local test data entry uses PATCH requests; do not let the global
+      # firewall heuristics block the maintenance-only test environment.
+      FIREWALL_ENABLED: "false"
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_CONNECTION: supplier_payable_maintenance
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_DRIVER: mysql
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_HOST: mysql
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_PORT: 3306
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_DATABASE: akaunting
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_USERNAME: akaunting
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_PASSWORD: akaunting123
+      SUPPLIER_PAYABLE_MAINTENANCE_DB_PREFIX: ak_
     ports:
       - "127.0.0.1:18088:18088"
     volumes:
diff --git a/modules/EcommerceFinance/Http/Controllers/Api/GoodsReconciliations.php b/modules/EcommerceFinance/Http/Controllers/Api/GoodsReconciliations.php
index dfa53775..9cc94795 100644
--- a/modules/EcommerceFinance/Http/Controllers/Api/GoodsReconciliations.php
+++ b/modules/EcommerceFinance/Http/Controllers/Api/GoodsReconciliations.php
@@ -5,6 +5,7 @@ namespace Modules\EcommerceFinance\Http\Controllers\Api;
 use App\Abstracts\Http\ApiController;
 use Modules\EcommerceFinance\Repositories\GoodsReconciliationRepository;
 use Modules\EcommerceFinance\Services\JianSunQueryCache;
+use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
 
 /**
  * 货款对账 API
@@ -20,7 +21,7 @@ class GoodsReconciliations extends ApiController
 
     private JianSunQueryCache $cache;
 
-    public function __construct(GoodsReconciliationRepository $repo, JianSunQueryCache $cache)
+    public function __construct(GoodsReconciliationRepository $repo, JianSunQueryCache $cache, private readonly SupplierPayableOverrideStore $overrides)
     {
         $this->repo = $repo;
         $this->cache = $cache;
@@ -41,6 +42,8 @@ class GoodsReconciliations extends ApiController
             fn () => $this->repo->list($filters, $page, $limit)
         );
 
+        $result['data'] = $this->overrides->decorate('payment-reconciliation', $result['data'] ?? [], (int) (company_id() ?: 1));
+
         return $this->snapshotResponse([
             'data'       => $result['data'],
             'total'      => $result['total'],
diff --git a/modules/EcommerceFinance/Http/Controllers/Api/SupplierPayables.php b/modules/EcommerceFinance/Http/Controllers/Api/SupplierPayables.php
index c8401e4d..8d84c164 100644
--- a/modules/EcommerceFinance/Http/Controllers/Api/SupplierPayables.php
+++ b/modules/EcommerceFinance/Http/Controllers/Api/SupplierPayables.php
@@ -6,6 +6,7 @@ use App\Abstracts\Http\ApiController;
 use Closure;
 use Modules\EcommerceFinance\Repositories\SupplierPayableRepository;
 use Modules\EcommerceFinance\Services\JianSunQueryCache;
+use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
 
 /**
  * 供应商应付 - 子功能页面 API
@@ -23,7 +24,7 @@ class SupplierPayables extends ApiController
 
     private JianSunQueryCache $cache;
 
-    public function __construct(SupplierPayableRepository $repo, JianSunQueryCache $cache)
+    public function __construct(SupplierPayableRepository $repo, JianSunQueryCache $cache, private readonly SupplierPayableOverrideStore $overrides)
     {
         $this->repo = $repo;
         $this->cache = $cache;
@@ -333,12 +334,18 @@ class SupplierPayables extends ApiController
     {
         $page = $this->page();
         $limit = $this->limit();
+        $cacheParameters = ['filters' => $filters, 'page' => $page, 'limit' => $limit];
+        if ($scope === 'other-adjustments') {
+            $cacheParameters['format_version'] = 2;
+        }
         $result = $this->cache->remember(
             $scope . '.list',
-            ['filters' => $filters, 'page' => $page, 'limit' => $limit],
+            $cacheParameters,
             fn () => $resolver($page, $limit)
         );
 
+        $result['data'] = $this->overrides->decorate($scope, $result['data'] ?? [], (int) (company_id() ?: 1));
+
         return $this->snapshotResponse([
             'data' => $result['data'],
             'total' => $result['total'],
diff --git a/modules/EcommerceFinance/Http/Controllers/PinduoduoAccountBills.php b/modules/EcommerceFinance/Http/Controllers/PinduoduoAccountBills.php
new file mode 100644
index 00000000..c990561b
--- /dev/null
+++ b/modules/EcommerceFinance/Http/Controllers/PinduoduoAccountBills.php
@@ -0,0 +1,178 @@
+<?php
+
+namespace Modules\EcommerceFinance\Http\Controllers;
+
+use App\Utilities\SidebarPermissions;
+use Illuminate\Http\Request;
+use Illuminate\Routing\Controller;
+use Modules\EcommerceFinance\AccountBillColumns;
+use Modules\EcommerceFinance\Repositories\PinduoduoSettlementBillRepository;
+use RuntimeException;
+
+class PinduoduoAccountBills extends Controller
+{
+    public function index(Request $request, PinduoduoSettlementBillRepository $repository)
+    {
+        $this->authorizeStoreReceivingBills();
+
+        if ($request->boolean('export')) {
+            return $this->exportResponse($request, $repository);
+        }
+
+        $validated = $request->validate($this->filterRules() + [
+            'sort' => ['nullable', 'in:occurred_at,income,expense,record_code'],
+            'dir' => ['nullable', 'in:asc,desc'],
+            'page' => ['nullable', 'integer', 'min:1'],
+            'limit' => ['nullable', 'integer', 'min:1', 'max:100'],
+        ]);
+        $filters = collect($validated)->only(array_keys($this->filterRules()))->all();
+
+        try {
+            $data = $repository->paginateAccountBills(
+                $filters,
+                (string) ($validated['sort'] ?? 'occurred_at'),
+                (string) ($validated['dir'] ?? 'desc'),
+                (int) ($validated['page'] ?? 1),
+                (int) ($validated['limit'] ?? 10),
+            );
+        } catch (RuntimeException $exception) {
+            if ($exception->getMessage() !== 'pinduoduo_authoritative_bills_not_ready') {
+                throw $exception;
+            }
+
+            return response()->json([
+                'message' => '拼多多完整货款账单尚未完成首次导入，当前不会回退到不完整的聚水潭辅助表。',
+                'data' => [],
+                'total' => 0,
+                'current_page' => 1,
+                'last_page' => 1,
+                'per_page' => (int) ($validated['limit'] ?? 10),
+                'summary' => ['income' => 0, 'expense' => 0, 'balance' => 0, 'count' => 0],
+                'columns' => AccountBillColumns::for('pinduoduo'),
+            ], 503);
+        }
+
+        $data['columns'] = AccountBillColumns::for('pinduoduo');
+
+        return response()->json($data);
+    }
+
+    public function filterOptions(PinduoduoSettlementBillRepository $repository)
+    {
+        $this->authorizeStoreReceivingBills();
+
+        try {
+            return response()->json($repository->accountBillFilterOptions());
+        } catch (RuntimeException $exception) {
+            if ($exception->getMessage() !== 'pinduoduo_authoritative_bills_not_ready') {
+                throw $exception;
+            }
+
+            return response()->json([
+                'message' => '拼多多完整货款账单尚未完成首次导入。',
+                'shops' => [],
+                'bill_items' => [],
+            ], 503);
+        }
+    }
+
+    public function export(Request $request, PinduoduoSettlementBillRepository $repository)
+    {
+        $this->authorizeStoreReceivingBills();
+
+        return $this->exportResponse($request, $repository);
+    }
+
+    private function exportResponse(Request $request, PinduoduoSettlementBillRepository $repository)
+    {
+        $validated = $request->validate($this->filterRules() + [
+            'sort' => ['nullable', 'in:occurred_at,income,expense,record_code'],
+            'dir' => ['nullable', 'in:asc,desc'],
+        ]);
+        $filters = collect($validated)->only(array_keys($this->filterRules()))->all();
+        $definition = AccountBillColumns::for('pinduoduo');
+        $available = collect($definition['columns'] ?? [])->keyBy('field');
+        $requested = $request->query('columns', []);
+        if (is_string($requested)) {
+            $requested = array_filter(array_map('trim', explode(',', $requested)));
+        }
+        if (! is_array($requested) || count($requested) > 40) {
+            $requested = [];
+        }
+        $requested = collect($requested)
+            ->filter(static fn (mixed $value): bool => is_scalar($value))
+            ->map(static fn (mixed $value): string => mb_substr(trim((string) $value), 0, 128))
+            ->filter()
+            ->unique();
+        $columns = $requested->isEmpty()
+            ? $available->values()
+            : $requested->map(fn (string $field) => $available->get($field))->filter()->values();
+        abort_if($columns->isEmpty(), 422, '至少选择一个可导出的字段。');
+
+        try {
+            $rows = $repository->exportAccountBills(
+                $filters,
+                (string) ($validated['sort'] ?? 'occurred_at'),
+                (string) ($validated['dir'] ?? 'asc'),
+            );
+        } catch (RuntimeException $exception) {
+            if ($exception->getMessage() !== 'pinduoduo_authoritative_bills_not_ready') {
+                throw $exception;
+            }
+
+            return response()->json(['message' => '拼多多完整货款账单尚未完成首次导入。'], 503);
+        }
+
+        return response()->streamDownload(function () use ($rows, $columns): void {
+            $csv = fopen('php://output', 'w');
+            fputs($csv, "\xEF\xBB\xBF");
+            fputcsv($csv, $columns->pluck('label')->all());
+            foreach ($rows as $row) {
+                fputcsv($csv, $columns->map(
+                    fn (array $column): string => $this->exportValue($row, $column)
+                )->all());
+            }
+            fclose($csv);
+        }, 'pinduoduo_account_bills.csv', [
+            'Content-Type' => 'text/csv; charset=UTF-8',
+            'Cache-Control' => 'private, no-store',
+        ]);
+    }
+
+    /** @return array<string,array<int,string>> */
+    private function filterRules(): array
+    {
+        return [
+            'store_name' => ['nullable', 'string', 'max:255'],
+            'bill_item' => ['nullable', 'string', 'max:255'],
+            'start' => ['nullable', 'date_format:Y-m-d'],
+            'end' => ['nullable', 'date_format:Y-m-d', 'after_or_equal:start'],
+            'keyword' => ['nullable', 'string', 'max:255'],
+        ];
+    }
+
+    /** @param array<string,mixed> $row */
+    private function exportValue(array $row, array $column): string
+    {
+        $field = (string) ($column['field'] ?? '');
+        $value = str_starts_with($field, 'payload.')
+            ? data_get($row['payload'] ?? [], substr($field, 8))
+            : data_get($row, $field);
+        $text = (string) ($value ?? '');
+        if (preg_match('/^\d{12,}$/', $text) === 1) {
+            return '="' . $text . '"';
+        }
+
+        return preg_match('/^[=+\-@]/u', $text) === 1 ? "'" . $text : $text;
+    }
+
+    private function authorizeStoreReceivingBills(): void
+    {
+        $section = collect(SidebarPermissions::navigationFor(user()))
+            ->firstWhere('slug', 'billing-transactions');
+        $page = collect($section['pages'] ?? [])
+            ->firstWhere('slug', 'store-receiving-bills');
+
+        abort_if(empty($page), 403, '当前账号没有店铺收款账户账单权限。');
+    }
+}
diff --git a/modules/EcommerceFinance/Repositories/PinduoduoSettlementBillRepository.php b/modules/EcommerceFinance/Repositories/PinduoduoSettlementBillRepository.php
new file mode 100644
index 00000000..b3922e20
--- /dev/null
+++ b/modules/EcommerceFinance/Repositories/PinduoduoSettlementBillRepository.php
@@ -0,0 +1,304 @@
+<?php
+
+namespace Modules\EcommerceFinance\Repositories;
+
+use DateTimeImmutable;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Database\DatabaseManager;
+use Illuminate\Database\Query\Builder;
+use Illuminate\Support\Facades\Schema;
+use RuntimeException;
+
+class PinduoduoSettlementBillRepository
+{
+    private const IMPORT_TABLE = 'pdd_settlement_bill_imports';
+    private const ROW_TABLE = 'pdd_settlement_bill_rows';
+
+    private readonly ConnectionInterface $connection;
+
+    public function __construct(DatabaseManager $databases)
+    {
+        $this->connection = $databases->connection(
+            (string) config('upstream_mirrors.connection', 'business_mirror'),
+        );
+    }
+
+    public function ready(): bool
+    {
+        $schema = Schema::connection($this->connection->getName());
+        if (! $schema->hasTable(self::IMPORT_TABLE) || ! $schema->hasTable(self::ROW_TABLE)) {
+            return false;
+        }
+
+        return $this->connection->table(self::IMPORT_TABLE)->where('status', 'succeeded')->exists();
+    }
+
+    /** @return string[] */
+    public function storeOptions(): array
+    {
+        return $this->query()->whereNotNull('store_name')->where('store_name', '<>', '')
+            ->distinct()->orderBy('store_name')->pluck('store_name')->map('strval')->all();
+    }
+
+    /** @return array{shops:list<string>,bill_items:list<string>} */
+    public function accountBillFilterOptions(): array
+    {
+        $shops = $this->query()->whereNotNull('store_name')->where('store_name', '<>', '')
+            ->distinct()->orderBy('store_name')->pluck('store_name')
+            ->map(static fn (mixed $value): string => (string) $value)->all();
+        $billItems = $this->query()->whereNotNull('bill_item')->where('bill_item', '<>', '')
+            ->distinct()->orderBy('bill_item')->pluck('bill_item')
+            ->map(static fn (mixed $value): string => (string) $value)->all();
+
+        return ['shops' => $shops, 'bill_items' => $billItems];
+    }
+
+    /** @return array{rows:list<array<string,mixed>>,total:int} */
+    public function paginate(
+        ?string $storeName,
+        ?string $fromDate,
+        ?string $toDate,
+        ?string $flowType,
+        int $page,
+        int $pageSize,
+    ): array {
+        $page = max(1, $page);
+        $pageSize = min(max(1, $pageSize), 500);
+        $query = $this->query();
+        $this->applyFilters($query, $storeName, $fromDate, $toDate, $flowType);
+        $total = (clone $query)->count();
+
+        $rows = $query->orderByDesc('occurred_at')->orderByDesc('record_code')
+            ->forPage($page, $pageSize)->get()->map(function (object $row): array {
+                $signed = (float) $row->signed_amount;
+                $income = (float) $row->income_amount;
+                $expense = (float) $row->expense_amount;
+                $flowType = $income > 0 ? 1 : ($expense > 0 ? 2 : 0);
+
+                return [
+                    'id' => $row->record_code,
+                    'shopName' => (string) ($row->store_name ?? ''),
+                    'amount' => abs($signed),
+                    'balance' => null,
+                    'summary' => (string) ($row->bill_item ?? ''),
+                    'flowType' => $flowType,
+                    'toAdvertiserFundType' => null,
+                    'createTime' => (string) $row->occurred_at,
+                    'source_primary_key' => (string) ($row->merchant_order_no ?? ''),
+                    'source_record_code' => (string) $row->record_code,
+                    'source_channel' => 'PinduoduoSettlementBill',
+                ];
+            })->all();
+
+        return ['rows' => $rows, 'total' => $total];
+    }
+
+    /** @return array{income_total:float,expense_total:float,cnt:int} */
+    public function summarize(
+        ?string $storeName,
+        ?string $fromDate,
+        ?string $toDate,
+        ?string $flowType,
+    ): array {
+        $query = $this->query();
+        $this->applyFilters($query, $storeName, $fromDate, $toDate, $flowType);
+        $row = $query->selectRaw(
+            'COALESCE(SUM(income_amount), 0) AS income_total, '
+            . 'COALESCE(SUM(expense_amount), 0) AS expense_total, COUNT(*) AS cnt'
+        )->first();
+
+        return [
+            'income_total' => (float) ($row->income_total ?? 0),
+            'expense_total' => (float) ($row->expense_total ?? 0),
+            'cnt' => (int) ($row->cnt ?? 0),
+        ];
+    }
+
+    /** @return array<string,mixed> */
+    public function paginateAccountBills(
+        array $filters,
+        string $sort,
+        string $direction,
+        int $page,
+        int $perPage,
+    ): array {
+        $page = max(1, $page);
+        $perPage = min(max(1, $perPage), 100);
+        $query = $this->query();
+        $this->applyAccountBillFilters($query, $filters);
+
+        $summary = (clone $query)->selectRaw(
+            'COALESCE(SUM(income_amount), 0) AS income_total, '
+            . 'COALESCE(SUM(expense_amount), 0) AS expense_total, COUNT(*) AS row_count'
+        )->first();
+        $total = (int) ($summary->row_count ?? 0);
+        $income = (float) ($summary->income_total ?? 0);
+        $expense = (float) ($summary->expense_total ?? 0);
+
+        $sortColumn = $this->accountBillSortColumn($sort);
+        $direction = $direction === 'asc' ? 'asc' : 'desc';
+
+        $query->orderBy($sortColumn, $direction);
+        if ($sortColumn !== 'record_code') {
+            $query->orderBy('record_code', $direction);
+        }
+
+        $rows = $query->forPage($page, $perPage)->get()
+            ->map(fn (object $row): array => $this->mapAccountBillRow($row))->all();
+
+        return [
+            'data' => $rows,
+            'total' => $total,
+            'current_page' => $page,
+            'last_page' => max(1, (int) ceil($total / $perPage)),
+            'per_page' => $perPage,
+            'from' => $total === 0 ? null : (($page - 1) * $perPage) + 1,
+            'to' => $total === 0 ? null : min($page * $perPage, $total),
+            'summary' => [
+                'income' => $income,
+                'expense' => $expense,
+                'balance' => round($income - $expense, 2),
+                'count' => $total,
+            ],
+        ];
+    }
+
+    /** @return iterable<int,array<string,mixed>> */
+    public function exportAccountBills(array $filters, string $sort, string $direction): iterable
+    {
+        $query = $this->query();
+        $this->applyAccountBillFilters($query, $filters);
+        $sortColumn = $this->accountBillSortColumn($sort);
+        $direction = $direction === 'desc' ? 'desc' : 'asc';
+        $query->orderBy($sortColumn, $direction);
+        if ($sortColumn !== 'record_code') {
+            $query->orderBy('record_code', $direction);
+        }
+
+        return $query->cursor()->map(fn (object $row): array => $this->mapAccountBillRow($row));
+    }
+
+    private function query(): Builder
+    {
+        if (! $this->ready()) {
+            throw new RuntimeException('pinduoduo_authoritative_bills_not_ready');
+        }
+
+        return $this->connection->table(self::ROW_TABLE);
+    }
+
+    private function applyFilters(
+        Builder $query,
+        ?string $storeName,
+        ?string $fromDate,
+        ?string $toDate,
+        ?string $flowType,
+    ): void {
+        if ($storeName !== null && $storeName !== '') {
+            $query->where('store_name', $storeName);
+        }
+        $from = $this->date($fromDate);
+        if ($from !== null) {
+            $query->where('occurred_at', '>=', $from->format('Y-m-d') . ' 00:00:00');
+        }
+        $to = $this->date($toDate);
+        if ($to !== null) {
+            $query->where('occurred_at', '<', $to->modify('+1 day')->format('Y-m-d') . ' 00:00:00');
+        }
+        if ($flowType === 'income') {
+            $query->where('income_amount', '>', 0);
+        } elseif ($flowType === 'expense') {
+            $query->where('expense_amount', '>', 0);
+    }
+}
+    /** @param array<string,mixed> $filters */
+    private function applyAccountBillFilters(Builder $query, array $filters): void
+    {
+        $storeName = trim((string) ($filters['store_name'] ?? ''));
+        if ($storeName !== '') {
+            $query->where('store_name', $storeName);
+        }
+
+        $billItem = trim((string) ($filters['bill_item'] ?? ''));
+        if ($billItem !== '') {
+            $query->where('bill_item', $billItem);
+        }
+
+        $from = $this->date(isset($filters['start']) ? (string) $filters['start'] : null);
+        if ($from !== null) {
+            $query->where('occurred_at', '>=', $from->format('Y-m-d') . ' 00:00:00');
+        }
+
+        $to = $this->date(isset($filters['end']) ? (string) $filters['end'] : null);
+        if ($to !== null) {
+            $query->where('occurred_at', '<', $to->modify('+1 day')->format('Y-m-d') . ' 00:00:00');
+        }
+
+        $keyword = trim((string) ($filters['keyword'] ?? ''));
+        if ($keyword !== '') {
+            $query->where(function (Builder $nested) use ($keyword): void {
+                $like = '%' . $keyword . '%';
+                $nested->where('record_code', 'like', $like)
+                    ->orWhere('merchant_order_no', 'like', $like)
+                    ->orWhere('online_order_no', 'like', $like)
+                    ->orWhere('remark', 'like', $like)
+                    ->orWhere('custom_remark', 'like', $like)
+                    ->orWhere('business_description', 'like', $like)
+                    ->orWhere('bill_item', 'like', $like);
+            });
+        }
+    }
+
+    private function accountBillSortColumn(string $sort): string
+    {
+        return [
+            'occurred_at' => 'occurred_at',
+            'income' => 'income_amount',
+            'expense' => 'expense_amount',
+            'record_code' => 'record_code',
+        ][$sort] ?? 'occurred_at';
+    }
+
+    /** @return array<string,mixed> */
+    private function mapAccountBillRow(object $row): array
+    {
+        $signedAmount = (float) $row->signed_amount;
+
+        return [
+            'id' => (string) $row->record_code,
+            'record_code' => (string) $row->record_code,
+            'store_name' => (string) ($row->store_name ?? ''),
+            'finance_remark' => (string) ($row->business_description ?? ''),
+            'order_no' => (string) ($row->merchant_order_no ?? ''),
+            'amount' => abs($signedAmount),
+            'custom_remark' => (string) ($row->custom_remark ?? ''),
+            'bill_item' => (string) ($row->bill_item ?? ''),
+            'occurred_at' => (string) $row->occurred_at,
+            'income' => (float) $row->income_amount,
+            'expense' => (float) $row->expense_amount,
+            'balance' => $signedAmount,
+            'remark' => (string) ($row->remark ?? ''),
+            'updated_at' => $row->source_updated_at !== null
+                ? (string) $row->source_updated_at
+                : null,
+            'modifier' => (string) ($row->source_modified_by ?? ''),
+            'payload' => [
+                'merchant_order_no' => (string) ($row->merchant_order_no ?? ''),
+                'online_order_no' => (string) ($row->online_order_no ?? ''),
+                'finance_type' => (string) ($row->business_type ?? ''),
+                'business_description' => (string) ($row->business_description ?? ''),
+                'type' => (string) ($row->account_name ?? ''),
+            ],
+        ];
+    }
+
+    private function date(?string $value): ?DateTimeImmutable
+    {
+        if ($value === null || preg_match('/^\d{4}-\d{2}-\d{2}$/', $value) !== 1) {
+            return null;
+        }
+        $date = DateTimeImmutable::createFromFormat('!Y-m-d', $value);
+
+        return $date !== false && $date->format('Y-m-d') === $value ? $date : null;
+    }
+}
diff --git a/modules/EcommerceFinance/Repositories/SupplierPayableRepository.php b/modules/EcommerceFinance/Repositories/SupplierPayableRepository.php
index 96dfc4f1..7f3130d4 100644
--- a/modules/EcommerceFinance/Repositories/SupplierPayableRepository.php
+++ b/modules/EcommerceFinance/Repositories/SupplierPayableRepository.php
@@ -135,6 +135,7 @@ class SupplierPayableRepository
         $whereSql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
 
         $sql = "SELECT
+                    id AS id,
                     CONVERT(varchar(10), date, 120) AS send_time,
                     supplierName AS supplier,
                     sku_id AS barcode,
@@ -225,6 +226,7 @@ class SupplierPayableRepository
         $whereSql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
 
         $sql = "SELECT
+                    id AS id,
                     CONVERT(varchar(7), month, 120) AS month_str,
                     '' AS category,
                     supplier AS payee,
@@ -281,6 +283,7 @@ class SupplierPayableRepository
 
         $rows = $this->query->select(
             "SELECT
+                [id] AS id,
                 [Month] AS month,
                 [supplier] AS supplier,
                 CAST([Totalindemnity] AS decimal(18,2)) AS amount,
@@ -369,6 +372,7 @@ class SupplierPayableRepository
         $whereSql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
 
         $sql = "SELECT
+                    id AS id,
                     supplier,
                     '' AS contract_name,
                     CAST(price AS decimal(18,2)) AS advance_amount,
@@ -454,6 +458,7 @@ class SupplierPayableRepository
         $whereSql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
 
         $sql = "SELECT
+                    id AS id,
                     CONVERT(varchar(10), finishTime, 120) AS finish_time,
                     department,
                     creator,
@@ -619,6 +624,7 @@ class SupplierPayableRepository
         $whereSql = 'WHERE ' . implode(' AND ', $where);
 
         $sql = "SELECT
+                    id AS id,
                     CONVERT(varchar(10), date, 120) AS send_time,
                     supplierName AS supplier,
                     sku_id AS barcode,
@@ -759,7 +765,7 @@ class SupplierPayableRepository
         $whereSql = 'WHERE ' . implode(' AND ', $where);
 
         $sql = "SELECT
-                    '其他扣款补款' AS project,
+                    id AS id,
                     Month AS month_str,
                     supplier,
                     CAST(other AS decimal(18,2)) AS supplement_amount,
@@ -770,7 +776,13 @@ class SupplierPayableRepository
                 FROM fys_supplierPaymentSummary
                 $whereSql";
 
-        return $this->runQuery($sql, $params, $page, $pageSize, 'month_str DESC, supplier');
+        $result = $this->runQuery($sql, $params, $page, $pageSize, 'month_str DESC, supplier');
+        foreach ($result['data'] as &$row) {
+            $row['project'] = '其他扣款补款';
+        }
+        unset($row);
+
+        return $result;
     }
 
     public function otherAdjustmentsSummary(array $filters): array
@@ -825,6 +837,7 @@ class SupplierPayableRepository
         $whereSql = 'WHERE ' . implode(' AND ', $where);
 
         $sql = "SELECT
+                    id AS id,
                     reconciliation_person,
                     month AS month_str,
                     courier_company_name AS supplier,
diff --git a/modules/EcommerceFinance/Services/PinduoduoSettlementBillImporter.php b/modules/EcommerceFinance/Services/PinduoduoSettlementBillImporter.php
new file mode 100644
index 00000000..0219e0f7
--- /dev/null
+++ b/modules/EcommerceFinance/Services/PinduoduoSettlementBillImporter.php
@@ -0,0 +1,709 @@
+<?php
+
+namespace Modules\EcommerceFinance\Services;
+
+use DateTimeImmutable;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Database\DatabaseManager;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Str;
+use RuntimeException;
+use SimpleXMLElement;
+use Throwable;
+use XMLReader;
+use ZipArchive;
+
+class PinduoduoSettlementBillImporter
+{
+    public const ACCOUNT_NAME = '拼多多货款账户';
+
+    private const IMPORT_TABLE = 'pdd_settlement_bill_imports';
+    private const STAGING_TABLE = 'pdd_settlement_bill_staging';
+    private const ROW_TABLE = 'pdd_settlement_bill_rows';
+
+    private const HEADER_ALIASES = [
+        'record_code' => ['记录编码'],
+        'store_name' => ['店铺', '原始店铺'],
+        'custom_remark' => ['自定义备注'],
+        'bill_item' => ['账单项目'],
+        'merchant_order_no' => ['商户订单号'],
+        'online_order_no' => ['线上单号'],
+        'business_type' => ['财务类型', '业务类型'],
+        'business_description' => ['业务描述'],
+        'account_name' => ['类型', '账户'],
+        'occurred_at' => ['发生时间'],
+        'income_amount' => ['收入金额'],
+        'expense_amount' => ['支出金额'],
+        'signed_amount' => ['金额'],
+        'remark' => ['备注'],
+        'source_updated_at' => ['修改时间'],
+        'source_modified_by' => ['修改人'],
+    ];
+
+    private readonly ConnectionInterface $connection;
+
+    public function __construct(DatabaseManager $databases)
+    {
+        $this->connection = $databases->connection(
+            (string) config('upstream_mirrors.connection', 'business_mirror'),
+        );
+    }
+
+    /**
+     * @return array{status:string,row_count:int,excluded_account_rows:int,store_count:int,bill_item_count:int,account_type_counts:array<string,int>,income_total:string,expense_total:string,net_total:string,period_start:string,period_end:string,source_sha256:string}
+     */
+    public function import(
+        string $path,
+        string $fromDate,
+        string $toDate,
+        int $expectedCount,
+        string $expectedIncome,
+        string $expectedExpense,
+        int $batchSize = 1000,
+    ): array {
+        $path = $this->validatedPath($path);
+        [$from, $to] = $this->period($fromDate, $toDate);
+        $this->assertSchemaReady();
+        if ($expectedCount <= 0) {
+            throw new RuntimeException('权威笔数控制数必须大于零。');
+        }
+        $expectedIncome = $this->controlAmount($expectedIncome, '收入');
+        $expectedExpense = $this->controlAmount($expectedExpense, '支出');
+
+        $batchSize = min(max($batchSize, 100), 5000);
+        $hash = hash_file('sha256', $path);
+        if (! is_string($hash)) {
+            throw new RuntimeException('无法计算拼多多完整账单文件摘要。');
+        }
+
+        $existing = $this->connection->table(self::IMPORT_TABLE)
+            ->where('source_sha256', $hash)
+            ->first();
+        if ($existing !== null && $existing->status === 'succeeded') {
+            $this->assertSameImportRequest(
+                $existing,
+                $from,
+                $to,
+                $expectedCount,
+                $expectedIncome,
+                $expectedExpense,
+            );
+            if ($this->activeRowCount($hash, $from, $to) === (int) $existing->row_count) {
+                return $this->result((array) $existing, 'unchanged');
+            }
+        }
+
+        $generation = $existing !== null ? (string) $existing->generation : (string) Str::uuid();
+        $now = now();
+        $import = [
+            'generation' => $generation,
+            'source_filename' => mb_substr(basename($path), 0, 255),
+            'source_sha256' => $hash,
+            'period_start' => $from->format('Y-m-d'),
+            'period_end' => $to->format('Y-m-d'),
+            'status' => 'running',
+            'expected_row_count' => $expectedCount,
+            'expected_income_total' => $expectedIncome,
+            'expected_expense_total' => $expectedExpense,
+            'row_count' => 0,
+            'excluded_account_rows' => 0,
+            'store_count' => 0,
+            'bill_item_count' => 0,
+            'account_type_counts' => null,
+            'income_total' => '0.00',
+            'expense_total' => '0.00',
+            'net_total' => '0.00',
+            'completed_at' => null,
+            'last_error_code' => null,
+            'updated_at' => $now,
+        ];
+        if ($existing === null) {
+            $this->connection->table(self::IMPORT_TABLE)->insert($import + ['created_at' => $now]);
+        } else {
+            $this->connection->table(self::IMPORT_TABLE)->where('generation', $generation)->update($import);
+        }
+
+        $stats = null;
+        try {
+            $stats = $this->stage($path, $generation, $from, $to, $batchSize);
+            $this->assertControls($stats, $expectedCount, $expectedIncome, $expectedExpense);
+            $this->activate($generation, $hash, $from, $to, $stats, $batchSize);
+
+            return $this->result([
+                'row_count' => $stats['row_count'],
+                'excluded_account_rows' => $stats['excluded_account_rows'],
+                'store_count' => $stats['store_count'],
+                'bill_item_count' => $stats['bill_item_count'],
+                'account_type_counts' => $stats['account_type_counts'],
+                'income_total' => $stats['income_total'],
+                'expense_total' => $stats['expense_total'],
+                'net_total' => $stats['net_total'],
+                'period_start' => $from->format('Y-m-d'),
+                'period_end' => $to->format('Y-m-d'),
+                'source_sha256' => $hash,
+            ], 'succeeded');
+        } catch (Throwable $exception) {
+            $this->connection->table(self::STAGING_TABLE)->where('generation', $generation)->delete();
+            $failure = [
+                'status' => 'failed',
+                'last_error_code' => mb_substr(class_basename($exception), 0, 120),
+                'updated_at' => now(),
+            ];
+            if (is_array($stats)) {
+                $failure += [
+                    'row_count' => $stats['row_count'],
+                    'excluded_account_rows' => $stats['excluded_account_rows'],
+                    'store_count' => $stats['store_count'],
+                    'bill_item_count' => $stats['bill_item_count'],
+                    'account_type_counts' => json_encode($stats['account_type_counts'], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
+                    'income_total' => $stats['income_total'],
+                    'expense_total' => $stats['expense_total'],
+                    'net_total' => $stats['net_total'],
+                ];
+            }
+            $this->connection->table(self::IMPORT_TABLE)->where('generation', $generation)->update($failure);
+
+            throw $exception;
+        }
+    }
+
+    private function validatedPath(string $path): string
+    {
+        $realPath = realpath($path);
+        if ($realPath === false || ! is_file($realPath) || ! is_readable($realPath)) {
+            throw new RuntimeException('拼多多完整账单文件不存在或不可读。');
+        }
+        if (strtolower((string) pathinfo($realPath, PATHINFO_EXTENSION)) !== 'xlsx') {
+            throw new RuntimeException('聚胜算完整账单导入只支持 XLSX 文件。');
+        }
+
+        return $realPath;
+    }
+
+    /** @return array{0:DateTimeImmutable,1:DateTimeImmutable} */
+    private function period(string $fromDate, string $toDate): array
+    {
+        $from = DateTimeImmutable::createFromFormat('!Y-m-d', $fromDate);
+        $to = DateTimeImmutable::createFromFormat('!Y-m-d', $toDate);
+        if ($from === false || $to === false
+            || $from->format('Y-m-d') !== $fromDate
+            || $to->format('Y-m-d') !== $toDate
+            || $from > $to) {
+            throw new RuntimeException('拼多多账单导入账期无效。');
+        }
+
+        return [$from, $to];
+    }
+
+    private function assertSchemaReady(): void
+    {
+        $schema = Schema::connection($this->connection->getName());
+        foreach ([self::IMPORT_TABLE, self::STAGING_TABLE, self::ROW_TABLE] as $table) {
+            if (! $schema->hasTable($table)) {
+                throw new RuntimeException('拼多多完整账单表尚未完成迁移：' . $table);
+            }
+        }
+    }
+
+    /**
+     * @return array{row_count:int,excluded_account_rows:int,store_count:int,bill_item_count:int,account_type_counts:array<string,int>,income_total:string,expense_total:string,net_total:string}
+     */
+    private function stage(
+        string $path,
+        string $generation,
+        DateTimeImmutable $from,
+        DateTimeImmutable $to,
+        int $batchSize,
+    ): array {
+        $archive = new ZipArchive();
+        if ($archive->open($path) !== true) {
+            throw new RuntimeException('无法打开拼多多完整账单 XLSX 文件。');
+        }
+
+        try {
+            $worksheet = $this->firstWorksheet($archive);
+            $sharedStrings = $this->sharedStrings($path, $archive);
+        } finally {
+            $archive->close();
+        }
+
+        $reader = new XMLReader();
+        if (! $reader->open($this->zipUri($path, $worksheet), null, LIBXML_NONET | LIBXML_COMPACT)) {
+            throw new RuntimeException('无法读取拼多多完整账单工作表。');
+        }
+
+        $headerMap = null;
+        $batch = [];
+        $rowCount = 0;
+        $excluded = 0;
+        $incomeTotal = '0.00';
+        $expenseTotal = '0.00';
+        $stores = [];
+        $billItems = [];
+        $accountTypeCounts = [];
+
+        try {
+            while ($reader->read()) {
+                if ($reader->nodeType !== XMLReader::ELEMENT || $reader->localName !== 'row') {
+                    continue;
+                }
+
+                $rowNumber = (int) ($reader->getAttribute('r') ?: 0);
+                $cells = $this->rowCells($reader->readOuterXml(), $sharedStrings);
+                if ($headerMap === null) {
+                    $headerMap = $this->headerMap($cells);
+                    continue;
+                }
+
+                $values = [];
+                foreach ($headerMap as $header => $column) {
+                    $values[$header] = trim((string) ($cells[$column] ?? ''));
+                }
+                if (implode('', $values) === '') {
+                    continue;
+                }
+                $recordCode = $this->required($values, 'record_code', $rowNumber, '记录编码');
+                $accountName = $this->required($values, 'account_name', $rowNumber, '账户类型');
+                $storeName = $this->nullable($values['store_name']);
+                $billItem = $this->nullable($values['bill_item']);
+                $occurredAt = $this->dateTime($values['occurred_at'], $rowNumber, '发生时间');
+                if ($occurredAt < $from->format('Y-m-d') . ' 00:00:00'
+                    || $occurredAt >= $to->modify('+1 day')->format('Y-m-d') . ' 00:00:00') {
+                    throw new RuntimeException("第 {$rowNumber} 行发生时间超出指定账期。");
+                }
+
+                $income = $this->money($values['income_amount'], $rowNumber, '收入金额', false);
+                $expense = $this->money($values['expense_amount'], $rowNumber, '支出金额', true);
+                $signed = $this->money($values['signed_amount'], $rowNumber, '金额', false, true);
+                $calculated = bcsub($income, $expense, 2);
+                if (bccomp($calculated, $signed, 2) !== 0) {
+                    throw new RuntimeException("第 {$rowNumber} 行收入、支出与金额不一致。");
+                }
+
+                $batch[] = [
+                    'generation' => $generation,
+                    'record_code' => mb_substr($recordCode, 0, 191),
+                    'store_name' => $storeName,
+                    'custom_remark' => $this->nullable($values['custom_remark']),
+                    'bill_item' => $billItem,
+                    'merchant_order_no' => $this->nullable($values['merchant_order_no'], 191),
+                    'online_order_no' => $this->nullable($values['online_order_no'], 191),
+                    'business_type' => $this->nullable($values['business_type']),
+                    'business_description' => $this->nullable($values['business_description'], 1000),
+                    // Keep the account type from the authoritative export. The
+                    // complete Jushengsuan file contains both wallet and marketing
+                    // account rows, and the finance page must retain both.
+                    'account_name' => mb_substr($accountName, 0, 255),
+                    'occurred_at' => $occurredAt,
+                    'income_amount' => $income,
+                    'expense_amount' => $expense,
+                    'signed_amount' => $signed,
+                    'remark' => $this->nullable($values['remark'], 1000),
+                    'source_updated_at' => $this->optionalDateTime($values['source_updated_at'], $rowNumber, '修改时间'),
+                    'source_modified_by' => $this->nullable($values['source_modified_by']),
+                    'source_row_number' => $rowNumber,
+                ];
+                $rowCount++;
+                if ($storeName !== null) {
+                    $stores[$storeName] = true;
+                }
+                if ($billItem !== null) {
+                    $billItems[$billItem] = true;
+                }
+                $accountTypeCounts[$accountName] = ($accountTypeCounts[$accountName] ?? 0) + 1;
+                $incomeTotal = bcadd($incomeTotal, $income, 2);
+                $expenseTotal = bcadd($expenseTotal, $expense, 2);
+
+                if (count($batch) >= $batchSize) {
+                    $this->connection->table(self::STAGING_TABLE)->insert($batch);
+                    $batch = [];
+                }
+            }
+        } finally {
+            $reader->close();
+        }
+
+        if ($headerMap === null) {
+            throw new RuntimeException('未找到聚胜算拼多多账单标准表头。');
+        }
+        if ($batch !== []) {
+            $this->connection->table(self::STAGING_TABLE)->insert($batch);
+        }
+        if ($rowCount === 0) {
+            throw new RuntimeException('文件中没有拼多多货款账户数据。');
+        }
+
+        return [
+            'row_count' => $rowCount,
+            'excluded_account_rows' => $excluded,
+            'store_count' => count($stores),
+            'bill_item_count' => count($billItems),
+            'account_type_counts' => $accountTypeCounts,
+            'income_total' => $incomeTotal,
+            'expense_total' => $expenseTotal,
+            'net_total' => bcsub($incomeTotal, $expenseTotal, 2),
+        ];
+    }
+
+    private function assertControls(array $stats, int $count, string $income, string $expense): void
+    {
+        if ($stats['row_count'] !== $count
+            || bccomp($stats['income_total'], $income, 2) !== 0
+            || bccomp($stats['expense_total'], $expense, 2) !== 0) {
+            throw new RuntimeException(sprintf(
+                '权威控制数不一致：实际 %d 笔，收入 %s，支出 %s；期望 %d 笔，收入 %s，支出 %s。',
+                $stats['row_count'],
+                $stats['income_total'],
+                $stats['expense_total'],
+                $count,
+                $income,
+                $expense,
+            ));
+        }
+    }
+
+    private function assertSameImportRequest(
+        object $existing,
+        DateTimeImmutable $from,
+        DateTimeImmutable $to,
+        int $expectedCount,
+        string $expectedIncome,
+        string $expectedExpense,
+    ): void {
+        if ((string) $existing->period_start !== $from->format('Y-m-d')
+            || (string) $existing->period_end !== $to->format('Y-m-d')
+            || (int) $existing->expected_row_count !== $expectedCount
+            || bccomp((string) $existing->expected_income_total, $expectedIncome, 2) !== 0
+            || bccomp((string) $existing->expected_expense_total, $expectedExpense, 2) !== 0) {
+            throw new RuntimeException('该文件已有成功导入记录，但本次账期或权威控制数与历史记录不一致。');
+        }
+    }
+
+    private function activeRowCount(
+        string $hash,
+        DateTimeImmutable $from,
+        DateTimeImmutable $to,
+    ): int {
+        return $this->connection->table(self::ROW_TABLE)
+            ->where('source_sha256', $hash)
+            ->where('occurred_at', '>=', $from->format('Y-m-d') . ' 00:00:00')
+            ->where('occurred_at', '<', $to->modify('+1 day')->format('Y-m-d') . ' 00:00:00')
+            ->count();
+    }
+
+    private function activate(
+        string $generation,
+        string $hash,
+        DateTimeImmutable $from,
+        DateTimeImmutable $to,
+        array $stats,
+        int $batchSize,
+    ): void {
+        $now = now();
+        $columns = [
+            'store_name', 'custom_remark', 'bill_item', 'merchant_order_no', 'online_order_no',
+            'business_type', 'business_description', 'account_name', 'occurred_at', 'income_amount',
+            'expense_amount', 'signed_amount', 'remark', 'source_updated_at', 'source_modified_by',
+            'source_row_number', 'source_generation', 'source_sha256', 'imported_at',
+        ];
+
+        $this->connection->transaction(function () use (
+            $generation, $hash, $from, $to, $stats, $batchSize, $columns, $now
+        ): void {
+            $this->connection->table(self::ROW_TABLE)
+                ->where('occurred_at', '>=', $from->format('Y-m-d') . ' 00:00:00')
+                ->where('occurred_at', '<', $to->modify('+1 day')->format('Y-m-d') . ' 00:00:00')
+                ->delete();
+
+            $this->connection->table(self::STAGING_TABLE)
+                ->where('generation', $generation)
+                ->orderBy('id')
+                ->chunkById($batchSize, function ($rows) use ($generation, $hash, $columns, $now): void {
+                    $payload = [];
+                    foreach ($rows as $row) {
+                        $payload[] = [
+                            'record_code' => $row->record_code,
+                            'store_name' => $row->store_name,
+                            'custom_remark' => $row->custom_remark,
+                            'bill_item' => $row->bill_item,
+                            'merchant_order_no' => $row->merchant_order_no,
+                            'online_order_no' => $row->online_order_no,
+                            'business_type' => $row->business_type,
+                            'business_description' => $row->business_description,
+                            'account_name' => $row->account_name,
+                            'occurred_at' => $row->occurred_at,
+                            'income_amount' => $row->income_amount,
+                            'expense_amount' => $row->expense_amount,
+                            'signed_amount' => $row->signed_amount,
+                            'remark' => $row->remark,
+                            'source_updated_at' => $row->source_updated_at,
+                            'source_modified_by' => $row->source_modified_by,
+                            'source_row_number' => $row->source_row_number,
+                            'source_generation' => $generation,
+                            'source_sha256' => $hash,
+                            'imported_at' => $now,
+                        ];
+                    }
+                    $this->connection->table(self::ROW_TABLE)->upsert($payload, ['record_code'], $columns);
+                });
+
+            $this->connection->table(self::IMPORT_TABLE)->where('generation', $generation)->update([
+                'status' => 'succeeded',
+                'row_count' => $stats['row_count'],
+                'excluded_account_rows' => $stats['excluded_account_rows'],
+                'store_count' => $stats['store_count'],
+                'bill_item_count' => $stats['bill_item_count'],
+                'account_type_counts' => json_encode($stats['account_type_counts'], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
+                'income_total' => $stats['income_total'],
+                'expense_total' => $stats['expense_total'],
+                'net_total' => $stats['net_total'],
+                'completed_at' => $now,
+                'last_error_code' => null,
+                'updated_at' => $now,
+            ]);
+        });
+
+        $this->connection->table(self::STAGING_TABLE)->where('generation', $generation)->delete();
+    }
+
+    /** @return array<int,string> */
+    private function rowCells(string $xml, array $sharedStrings): array
+    {
+        $row = simplexml_load_string($xml);
+        if (! $row instanceof SimpleXMLElement) {
+            return [];
+        }
+
+        $cells = [];
+        foreach ($row->xpath('./*[local-name()="c"]') ?: [] as $cell) {
+            $reference = (string) ($cell['r'] ?? '');
+            if (preg_match('/^([A-Z]+)\d+$/i', $reference, $matches) !== 1) {
+                continue;
+            }
+            $type = (string) ($cell['t'] ?? '');
+            if ($type === 'inlineStr') {
+                $nodes = $cell->xpath('.//*[local-name()="t"]') ?: [];
+                $value = implode('', array_map(static fn (SimpleXMLElement $node): string => (string) $node, $nodes));
+            } else {
+                $nodes = $cell->xpath('./*[local-name()="v"]') ?: [];
+                $raw = isset($nodes[0]) ? (string) $nodes[0] : '';
+                $value = $type === 's' ? (string) ($sharedStrings[(int) $raw] ?? '') : $raw;
+            }
+            $cells[$this->columnIndex($matches[1])] = $value;
+        }
+
+        return $cells;
+    }
+
+    /** @param array<int,string> $cells @return array<string,int> */
+    private function headerMap(array $cells): ?array
+    {
+        $lookup = [];
+        foreach ($cells as $column => $value) {
+            $lookup[trim($value)] = $column;
+        }
+
+        $mapping = [];
+        foreach (self::HEADER_ALIASES as $field => $aliases) {
+            foreach ($aliases as $alias) {
+                if (array_key_exists($alias, $lookup)) {
+                    $mapping[$field] = $lookup[$alias];
+                    break;
+                }
+            }
+            if (! array_key_exists($field, $mapping)) {
+                return null;
+            }
+        }
+
+        return $mapping;
+    }
+
+    private function required(array $values, string $key, int $row, ?string $label = null): string
+    {
+        $value = trim((string) ($values[$key] ?? ''));
+        if ($value === '') {
+            throw new RuntimeException("第 {$row} 行缺少" . ($label ?? $key) . '。');
+        }
+
+        return $value;
+    }
+
+    private function money(
+        string $value,
+        int $row,
+        string $field,
+        bool $absolute = false,
+        bool $allowNegative = false,
+    ): string {
+        $value = str_replace([',', '，', '￥', '¥'], '', trim($value));
+        $value = $value === '' ? '0' : $value;
+        if (! is_numeric($value) || (! $allowNegative && ! $absolute && bccomp($value, '0', 6) < 0)) {
+            throw new RuntimeException("第 {$row} 行{$field}不是有效金额。");
+        }
+        if ($absolute && bccomp($value, '0', 6) < 0) {
+            $value = bcmul($value, '-1', 6);
+        }
+
+        return bcadd($value, '0', 2);
+    }
+
+    private function controlAmount(string $value, string $label): string
+    {
+        $value = str_replace([',', '，', '￥', '¥'], '', trim($value));
+        if (! is_numeric($value) || bccomp($value, '0', 6) < 0) {
+            throw new RuntimeException("权威{$label}控制数无效。");
+        }
+
+        return bcadd($value, '0', 2);
+    }
+
+    private function dateTime(string $value, int $row, string $field): string
+    {
+        $parsed = $this->parseDateTime($value);
+        if ($parsed === null) {
+            throw new RuntimeException("第 {$row} 行{$field}不是有效日期时间。");
+        }
+
+        return $parsed;
+    }
+
+    private function optionalDateTime(string $value, int $row, string $field): ?string
+    {
+        if (trim($value) === '') {
+            return null;
+        }
+
+        return $this->dateTime($value, $row, $field);
+    }
+
+    private function parseDateTime(string $value): ?string
+    {
+        $value = trim($value);
+        try {
+            if (is_numeric($value)) {
+                $seconds = (int) round((((float) $value) - 25569) * 86400);
+
+                return Carbon::createFromTimestampUTC($seconds)->format('Y-m-d H:i:s');
+            }
+
+            return Carbon::parse($value)->format('Y-m-d H:i:s');
+        } catch (Throwable) {
+            return null;
+        }
+    }
+
+    private function nullable(string $value, int $max = 255): ?string
+    {
+        $value = trim($value);
+
+        return $value === '' ? null : mb_substr($value, 0, $max);
+    }
+
+    private function columnIndex(string $letters): int
+    {
+        $index = 0;
+        foreach (str_split(strtoupper($letters)) as $letter) {
+            $index = ($index * 26) + ord($letter) - 64;
+        }
+
+        return $index - 1;
+    }
+
+    /** @return list<string> */
+    private function sharedStrings(string $path, ZipArchive $archive): array
+    {
+        if ($archive->locateName('xl/sharedStrings.xml') === false) {
+            return [];
+        }
+
+        $reader = new XMLReader();
+        if (! $reader->open($this->zipUri($path, 'xl/sharedStrings.xml'), null, LIBXML_NONET | LIBXML_COMPACT)) {
+            throw new RuntimeException('无法读取 XLSX 共享文本。');
+        }
+
+        $strings = [];
+        try {
+            while ($reader->read()) {
+                if ($reader->nodeType !== XMLReader::ELEMENT || $reader->localName !== 'si') {
+                    continue;
+                }
+                $item = simplexml_load_string($reader->readOuterXml());
+                $nodes = $item instanceof SimpleXMLElement ? ($item->xpath('.//*[local-name()="t"]') ?: []) : [];
+                $strings[] = implode('', array_map(
+                    static fn (SimpleXMLElement $node): string => (string) $node,
+                    $nodes,
+                ));
+            }
+        } finally {
+            $reader->close();
+        }
+
+        return $strings;
+    }
+
+    private function firstWorksheet(ZipArchive $archive): string
+    {
+        $worksheets = [];
+        for ($index = 0; $index < $archive->numFiles; $index++) {
+            $name = $archive->getNameIndex($index);
+            if (is_string($name) && preg_match('#^xl/worksheets/sheet\d+\.xml$#', $name) === 1) {
+                $worksheets[] = $name;
+            }
+        }
+        sort($worksheets, SORT_NATURAL);
+        if ($worksheets === []) {
+            throw new RuntimeException('XLSX 文件中没有工作表。');
+        }
+
+        return $worksheets[0];
+    }
+
+    private function zipUri(string $path, string $entry): string
+    {
+        return 'zip://' . str_replace('\\', '/', $path) . '#' . $entry;
+    }
+
+    private function result(array $row, string $status): array
+    {
+        return [
+            'status' => $status,
+            'row_count' => (int) ($row['row_count'] ?? 0),
+            'excluded_account_rows' => (int) ($row['excluded_account_rows'] ?? 0),
+            'store_count' => (int) ($row['store_count'] ?? 0),
+            'bill_item_count' => (int) ($row['bill_item_count'] ?? 0),
+            'account_type_counts' => $this->accountTypeCounts($row['account_type_counts'] ?? []),
+            'income_total' => bcadd((string) ($row['income_total'] ?? '0'), '0', 2),
+            'expense_total' => bcadd((string) ($row['expense_total'] ?? '0'), '0', 2),
+            'net_total' => bcadd((string) ($row['net_total'] ?? '0'), '0', 2),
+            'period_start' => (string) ($row['period_start'] ?? ''),
+            'period_end' => (string) ($row['period_end'] ?? ''),
+            'source_sha256' => (string) ($row['source_sha256'] ?? ''),
+        ];
+    }
+
+    /** @return array<string,int> */
+    private function accountTypeCounts(mixed $value): array
+    {
+        if (is_string($value)) {
+            try {
+                $value = json_decode($value, true, 512, JSON_THROW_ON_ERROR);
+            } catch (Throwable) {
+                return [];
+            }
+        }
+        if (! is_array($value)) {
+            return [];
+        }
+
+        $counts = [];
+        foreach ($value as $account => $count) {
+            if (is_string($account) && $account !== '' && is_numeric($count)) {
+                $counts[$account] = (int) $count;
+            }
+        }
+
+        return $counts;
+    }
+}
diff --git a/modules/EcommerceFinance/Services/ProductPriceWorkbookImporter.php b/modules/EcommerceFinance/Services/ProductPriceWorkbookImporter.php
index 48394b17..8d77feae 100644
--- a/modules/EcommerceFinance/Services/ProductPriceWorkbookImporter.php
+++ b/modules/EcommerceFinance/Services/ProductPriceWorkbookImporter.php
@@ -39,6 +39,25 @@ class ProductPriceWorkbookImporter
     {
     }
 
+    /** @return array<string,array{label:string,type:string}> */
+    public function templateFields(): array
+    {
+        $fields = [];
+
+        foreach (self::HEADERS as $label => $field) {
+            if ($field === 'upstream_key') {
+                continue;
+            }
+
+            $fields[$field] = [
+                'label' => $label,
+                'type' => isset(self::TEXT_LIMITS[$field]) ? 'text' : 'number',
+            ];
+        }
+
+        return $fields;
+    }
+
     /** @return array{created:int,updated:int,rows:int} */
     public function import(UploadedFile $file, int $companyId, ?int $userId): array
     {
diff --git a/modules/EcommerceFinance/Services/SupplierPayableImportTemplate.php b/modules/EcommerceFinance/Services/SupplierPayableImportTemplate.php
new file mode 100644
index 00000000..837813c5
--- /dev/null
+++ b/modules/EcommerceFinance/Services/SupplierPayableImportTemplate.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace Modules\EcommerceFinance\Services;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use Symfony\Component\HttpFoundation\StreamedResponse;
+
+class SupplierPayableImportTemplate
+{
+    /** @param array<string,array{label:string,type:string}> $fields */
+    public function download(string $title, array $fields): StreamedResponse
+    {
+        return response()->streamDownload(function () use ($title, $fields): void {
+            $spreadsheet = new Spreadsheet();
+            $sheet = $spreadsheet->getActiveSheet();
+            $sheet->setTitle($this->sheetTitle($title));
+
+            $headers = array_merge(['记录标识'], array_column($fields, 'label'));
+            $sheet->fromArray($headers, null, 'A1');
+            $lastColumn = Coordinate::stringFromColumnIndex(count($headers));
+            $headerRange = 'A1:' . $lastColumn . '1';
+
+            $sheet->getStyle($headerRange)->applyFromArray([
+                'font' => ['bold' => true, 'color' => ['rgb' => 'FFFFFF']],
+                'fill' => ['fillType' => Fill::FILL_SOLID, 'startColor' => ['rgb' => '856632']],
+                'alignment' => ['horizontal' => Alignment::HORIZONTAL_CENTER, 'vertical' => Alignment::VERTICAL_CENTER],
+                'borders' => ['allBorders' => ['borderStyle' => Border::BORDER_THIN, 'color' => ['rgb' => 'D8D2C7']]],
+            ]);
+            $sheet->getRowDimension(1)->setRowHeight(24);
+            $sheet->freezePane('A2');
+            $sheet->setAutoFilter($headerRange);
+            $sheet->getColumnDimension('A')->setWidth(38);
+
+            $columnIndex = 2;
+            foreach ($fields as $definition) {
+                $column = Coordinate::stringFromColumnIndex($columnIndex);
+                $width = max(14, min(30, mb_strlen($definition['label']) * 2 + 4));
+                $sheet->getColumnDimension($column)->setWidth($width);
+                if ($definition['type'] === 'number') {
+                    $sheet->getStyle($column . '2:' . $column . '10001')->getNumberFormat()->setFormatCode('0.0000');
+                } else {
+                    $sheet->getStyle($column . '2:' . $column . '10001')->getNumberFormat()->setFormatCode('@');
+                }
+                $columnIndex++;
+            }
+            $sheet->getStyle('A2:A10001')->getNumberFormat()->setFormatCode('@');
+
+            $instructions = $spreadsheet->createSheet();
+            $instructions->setTitle('填写说明');
+            $instructions->fromArray([
+                ['项目', '说明'],
+                ['记录标识', '必填。请从本页面导出的文件中复制，不能修改。'],
+                ['日期', '请填写 YYYY-MM-DD，例如 2026-09-17。'],
+                ['月份', '请填写 YYYY-MM，例如 2026-09。'],
+                ['数字', '最多支持 4 位小数；金额可直接填写数字。'],
+                ['空白单元格', '导入后将清空该字段，请确认后再导入。'],
+            ], null, 'A1');
+            $instructions->getStyle('A1:B1')->applyFromArray([
+                'font' => ['bold' => true, 'color' => ['rgb' => 'FFFFFF']],
+                'fill' => ['fillType' => Fill::FILL_SOLID, 'startColor' => ['rgb' => '856632']],
+            ]);
+            $instructions->getColumnDimension('A')->setWidth(18);
+            $instructions->getColumnDimension('B')->setWidth(58);
+            $instructions->getStyle('A1:B6')->getAlignment()->setVertical(Alignment::VERTICAL_CENTER)->setWrapText(true);
+            foreach (range(1, 6) as $row) {
+                $instructions->getRowDimension($row)->setRowHeight($row === 1 ? 24 : 32);
+            }
+
+            $spreadsheet->setActiveSheetIndex(0);
+            (new Xlsx($spreadsheet))->save('php://output');
+            $spreadsheet->disconnectWorksheets();
+        }, $title . '_导入模板_' . now()->format('Ymd') . '.xlsx', [
+            'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'Cache-Control' => 'private, no-store',
+        ]);
+    }
+
+    private function sheetTitle(string $title): string
+    {
+        $title = str_replace(['\\', '/', '?', '*', '[', ']', ':'], '', $title) ?: '导入模板';
+
+        return mb_substr($title, 0, 31);
+    }
+}
diff --git a/modules/EcommerceFinance/Services/SupplierPayableMaintenanceRegistry.php b/modules/EcommerceFinance/Services/SupplierPayableMaintenanceRegistry.php
new file mode 100644
index 00000000..df1d9b3f
--- /dev/null
+++ b/modules/EcommerceFinance/Services/SupplierPayableMaintenanceRegistry.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace Modules\EcommerceFinance\Services;
+
+use Illuminate\Validation\ValidationException;
+
+class SupplierPayableMaintenanceRegistry
+{
+    /** @return array<string,array{label:string,type:string}> */
+    public function fields(string $dataset): array
+    {
+        $money = static fn (string $label): array => ['label' => $label, 'type' => 'number'];
+        $text = static fn (string $label): array => ['label' => $label, 'type' => 'text'];
+        $date = static fn (string $label): array => ['label' => $label, 'type' => 'date'];
+        $month = static fn (string $label): array => ['label' => $label, 'type' => 'month'];
+
+        return match ($dataset) {
+            'payment-reconciliation' => [
+                'supplier' => $text('供应商'), 'skuCode' => $text('货号'), 'productCode' => $text('商品编码'),
+                'skuName' => $text('规格名称'), 'qty' => $money('数量'), 'unitPrice' => $money('单价'),
+                'amount' => $money('金额'), 'guessUnitPrice' => $money('预估单价'), 'guessAmount' => $money('预估金额'),
+                'supplierGoodsCode' => $text('供应商商品编码'), 'remark' => $text('备注'),
+                'warehouse' => $text('仓库名称'), 'expressName' => $text('快递名称'), 'expressNo' => $text('快递单号'),
+            ],
+            'return-reconciliation', 'return-unpriced' => [
+                'send_time' => $date('发货时间'), 'supplier' => $text('明细供应商'), 'barcode' => $text('条形码'),
+                'sku_name' => $text('商品名称'), 'qty' => $money('发货量'), 'unit_price' => $money('单价'),
+                'amount' => $money('金额'), 'guess_unit_price' => $money('预估单价'), 'guess_amount' => $money('预估金额'),
+                'supplier_barcode' => $text('供应商条码'), 'remark' => $text('备注'), 'title' => $text('标题'),
+                'warehouse' => $text('仓库名称'), 'express_no' => $text('快递单号'),
+                'express_name' => $text('快递名称'), 'labels' => $text('标记多标签'), 'reconciler' => $text('对账人'),
+            ],
+            'invoice-deductions' => [
+                'month_str' => $month('日期'), 'category' => $text('类别'), 'payee' => $text('打款抬头'),
+                'receiver' => $text('收款方'), 'board_factory' => $text('供板材厂家/代扣厂家'),
+                'subsidy_fee' => $money('补贴费用'), 'remark' => $text('备注'), 'price' => $money('对私打款金额'),
+                'detail' => $text('明细'), 'note' => $text('注明'), 'person_charge' => $text('负责人'),
+            ],
+            'compensation-details' => [
+                'month' => $month('日期'), 'supplier' => $text('供应商'), 'amount' => $money('赔付金额'),
+                'reason' => $text('赔付原因'), 'remark' => $text('备注'),
+            ],
+            'advance-details' => [
+                'supplier' => $text('供应商'), 'contract_name' => $text('协议签订名称'),
+                'advance_amount' => $money('借支金额'), 'actual_pay' => $money('实际打款金额'),
+                'month_deduct' => $money('本月扣款金额'), 'should_deduct' => $money('应扣金额'),
+                'deduct_start_month' => $month('分期起始扣款月份'), 'deduct_end_month' => $month('分期最后扣款月份'),
+                'remain_periods' => $money('分期剩余期数'), 'month_str' => $month('借支日期'),
+                'loan_term' => $text('借款期限'), 'remark' => $text('备注'), 'is_paid' => $text('是否打款'),
+                'pay_month' => $month('打款月份'), 'serial_no' => $text('流水号'),
+                'loan_agreement' => $text('借支协议'), 'person_charge' => $text('负责人'),
+            ],
+            'sample-deductions' => [
+                'finish_time' => $date('日期'), 'department' => $text('部门'), 'creator' => $text('申请人'),
+                'sku_id' => $text('商品代码'), 'skuName' => $text('商品名称'), 'num' => $money('数量'),
+                'supplier' => $text('厂家'), 'purchase' => $text('对应采购'), 'productCode' => $text('扣款厂家商品代码'),
+                'shipping_fee' => $money('运费'), 'cost_price' => $money('成本价'),
+                'total_amount' => $money('合计扣款金额'), 'estimated_price' => $money('预估价'),
+                'estimated_price_all' => $money('预估金额'), 'remark' => $text('备注'),
+            ],
+            'delivery-unpriced' => [
+                'transactionNo' => $text('来源单号'), 'distributionNo' => $text('单据编号（采购单号）'),
+                'date' => $date('创建时间'), 'supplier' => $text('供应商'), 'sku' => $text('货号'),
+                'barCode' => $text('条码'), 'skuName' => $text('规格名'), 'supplier_barcode' => $text('供应商条码'),
+                'remark' => $text('备注'), 'warehouse' => $text('仓库'), 'expressName' => $text('快递名称'),
+                'expressNo' => $text('快递单号'), 'purchase' => $text('负责人'),
+            ],
+            'other-adjustments' => [
+                'project' => $text('项目'), 'month_str' => $month('日期'), 'supplier' => $text('厂家'),
+                'supplement_amount' => $money('补款金额'), 'supplement_reason' => $text('补款原因'),
+                'remark' => $text('备注'), 'remark2' => $text('备注2'), 'person_charge' => $text('负责人'),
+            ],
+            'dropshipping-express' => [
+                'reconciliation_person' => $text('对账人'), 'month_str' => $month('日期'), 'supplier' => $text('供应商'),
+                'express_freight' => $money('快递运费'), 'express_account' => $money('快递记账'),
+                'replenish_freight' => $money('补运费'), 'replenish_account' => $money('补记账'),
+                'return_fee' => $money('退回费'), 'intercept_fee' => $money('拦截'),
+                'change_address_fee' => $money('改地址'), 'turnover_fee' => $money('翻箱费'),
+                'overlong_fee' => $money('超长费'), 'total_freight' => $money('合计运费'),
+                'remark' => $text('备注'), 'express_name' => $text('快递'), 'remark2' => $text('备注2'),
+            ],
+            'board-deductions' => [
+                'stock_in_date' => $date('入库日期'), 'stock_out_date' => $date('出库日期'),
+                'furniture_factory' => $text('家具厂'), 'lamination_factory' => $text('压贴厂'),
+                'deduction_type' => $text('类型'), 'specification' => $text('规格'), 'material_name' => $text('原料名称'),
+                'received_quantity' => $money('实收数量'), 'unit_price' => $money('单价'), 'amount' => $money('金额'),
+                'unit' => $text('单位'), 'batch_date' => $date('批次日期'), 'stock_out_number' => $text('出库单号'),
+                'stock_out_remark' => $text('出库备注'), 'claim_number' => $text('申领单号'),
+                'number_type' => $text('单号类型'), 'delivery_number' => $text('送货单号'),
+            ],
+            'supplier-payables-report' => [
+                'checker' => $text('对账人'), 'settlement_method' => $text('结算方式'), 'company' => $text('供应商公司主体名称'),
+                'supplier' => $text('供应商简称'), 'express_freight' => $money('快递运费'),
+                'beginning_payable' => $money('月初未付'), 'unpriced' => $money('之前未定价-本月定价'),
+                'advance_loan' => $money('预支借款'), 'loan' => $money('货款金额'), 'refund' => $money('退货金额'),
+                'procurement' => $money('采购小计'), 'invoice_deduction' => $money('发票扣款'),
+                'board_deduction' => $money('板材扣款'), 'sample_deduction' => $money('样品扣款'),
+                'total_compensation' => $money('总赔偿金额'), 'other_adjustment' => $money('其他费用'),
+                'supplier_supplement' => $money('补给厂家'), 'supplier_balance' => $money('供应商余额'),
+                'should_pay' => $money('应付余额'), 'estimated_price' => $money('预估金额'),
+                'to_corporate' => $money('对公打款金额'), 'to_private' => $money('对私打款金额'),
+                'cashier_paid' => $money('已销账金额'), 'remarks' => $text('备注'),
+                'private_reason' => $text('对私原因'), 'deposit' => $money('押款金额'),
+                'negative_reason' => $text('负数原因'),
+            ],
+            default => throw ValidationException::withMessages(['dataset' => '不支持该供应商应付页面。']),
+        };
+    }
+
+    public function normalize(string $dataset, array $input): array
+    {
+        $fields = $this->fields($dataset);
+        $values = [];
+
+        foreach ($fields as $field => $definition) {
+            if (! array_key_exists($field, $input)) {
+                continue;
+            }
+
+            $value = $input[$field];
+            if ($value === null || trim((string) $value) === '') {
+                $values[$field] = null;
+                continue;
+            }
+
+            if ($definition['type'] === 'number') {
+                $number = str_replace([',', '，', '￥', '¥'], '', trim((string) $value));
+                if (preg_match('/^-?(?:\d+(?:\.\d{1,4})?|\.\d{1,4})$/', $number) !== 1
+                    || bccomp(ltrim($number, '-'), '9999999999999999.9999', 4) === 1) {
+                    throw ValidationException::withMessages([
+                        $field => $definition['label'] . '必须是最多 4 位小数的有效数字。',
+                    ]);
+                }
+                $values[$field] = $number;
+                continue;
+            }
+
+            $text = trim((string) $value);
+            if (mb_strlen($text) > 5000) {
+                throw ValidationException::withMessages([$field => $definition['label'] . '内容过长。']);
+            }
+            if ($definition['type'] === 'date' && preg_match('/^\d{4}-\d{2}-\d{2}$/', $text) !== 1) {
+                throw ValidationException::withMessages([$field => $definition['label'] . '日期格式无效。']);
+            }
+            if ($definition['type'] === 'month' && preg_match('/^\d{4}-\d{2}$/', $text) !== 1) {
+                throw ValidationException::withMessages([$field => $definition['label'] . '月份格式无效。']);
+            }
+            $values[$field] = $text;
+        }
+
+        if ($values === []) {
+            throw ValidationException::withMessages(['values' => '没有可保存的字段。']);
+        }
+
+        return $values;
+    }
+
+    public function publicDefinition(string $dataset): array
+    {
+        return [
+            'dataset' => $dataset,
+            'fields' => collect($this->fields($dataset))->map(
+                static fn (array $definition, string $name): array => ['name' => $name] + $definition
+            )->values()->all(),
+        ];
+    }
+}
diff --git a/modules/EcommerceFinance/Services/SupplierPayableOverrideStore.php b/modules/EcommerceFinance/Services/SupplierPayableOverrideStore.php
new file mode 100644
index 00000000..30718531
--- /dev/null
+++ b/modules/EcommerceFinance/Services/SupplierPayableOverrideStore.php
@@ -0,0 +1,107 @@
+<?php
+
+namespace Modules\EcommerceFinance\Services;
+
+use Closure;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Support\Facades\DB;
+
+class SupplierPayableOverrideStore
+{
+    public function key(string $dataset, array $row): string
+    {
+        if (isset($row['sourceId']) && $row['sourceId'] !== '') {
+            return 'id:' . (string) ($row['recordType'] ?? '') . ':' . (string) $row['sourceId'];
+        }
+        if (isset($row['id']) && $row['id'] !== '') {
+            return 'id:' . (string) $row['id'];
+        }
+
+        $immutable = $row;
+        unset($immutable['_action_key'], $immutable['_overridden']);
+
+        return 'hash:' . hash('sha256', json_encode($immutable, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
+    }
+
+    /** @param array<int,array<string,mixed>> $rows */
+    public function decorate(string $dataset, array $rows, int $companyId): array
+    {
+        if ($rows === []) {
+            return [];
+        }
+
+        $keys = [];
+        foreach ($rows as $row) {
+            $keys[] = $this->key($dataset, $row);
+        }
+
+        $overrides = $this->connection()->table('supplier_payable_overrides')
+            ->where('company_id', $companyId)
+            ->where('dataset', $dataset)
+            ->whereIn('record_key', $keys)
+            ->get()
+            ->keyBy('record_key');
+
+        foreach ($rows as $index => &$row) {
+            $key = $keys[$index];
+            $row['_action_key'] = $key;
+            $override = $overrides->get($key);
+            if ($override) {
+                $values = json_decode((string) $override->values, true) ?: [];
+                $row = array_merge($row, $values);
+                $row['_overridden'] = true;
+            } else {
+                $row['_overridden'] = false;
+            }
+        }
+        unset($row);
+
+        return $rows;
+    }
+
+    /** @return array{created:int,updated:int} */
+    public function save(string $dataset, string $recordKey, array $values, int $companyId, ?int $userId, string $source = 'manual'): array
+    {
+        $connection = $this->connection();
+        $existing = $connection->table('supplier_payable_overrides')
+            ->where(['company_id' => $companyId, 'dataset' => $dataset, 'record_key' => $recordKey])
+            ->first();
+        $before = $existing ? (json_decode((string) $existing->values, true) ?: []) : null;
+        $now = now();
+
+        $connection->transaction(function () use ($connection, $existing, $dataset, $recordKey, $values, $companyId, $userId, $now, $source, $before): void {
+            $connection->table('supplier_payable_overrides')->updateOrInsert(
+                ['company_id' => $companyId, 'dataset' => $dataset, 'record_key' => $recordKey],
+                [
+                    'values' => json_encode($values, JSON_UNESCAPED_UNICODE),
+                    'updated_by' => $userId,
+                    'created_by' => $existing->created_by ?? $userId,
+                    'created_at' => $existing->created_at ?? $now,
+                    'updated_at' => $now,
+                ],
+            );
+            $connection->table('supplier_payable_override_events')->insert([
+                'company_id' => $companyId,
+                'dataset' => $dataset,
+                'record_key' => $recordKey,
+                'source' => $source,
+                'before_values' => $before === null ? null : json_encode($before, JSON_UNESCAPED_UNICODE),
+                'after_values' => json_encode($values, JSON_UNESCAPED_UNICODE),
+                'user_id' => $userId,
+                'created_at' => $now,
+            ]);
+        });
+
+        return ['created' => $existing ? 0 : 1, 'updated' => $existing ? 1 : 0];
+    }
+
+    public function transaction(Closure $callback): mixed
+    {
+        return $this->connection()->transaction($callback);
+    }
+
+    private function connection(): ConnectionInterface
+    {
+        return DB::connection(config('database.supplier_payable_maintenance_connection'));
+    }
+}
diff --git a/modules/EcommerceFinance/Services/SupplierPayableWorkbookImporter.php b/modules/EcommerceFinance/Services/SupplierPayableWorkbookImporter.php
new file mode 100644
index 00000000..727e90cc
--- /dev/null
+++ b/modules/EcommerceFinance/Services/SupplierPayableWorkbookImporter.php
@@ -0,0 +1,129 @@
+<?php
+
+namespace Modules\EcommerceFinance\Services;
+
+use Illuminate\Http\UploadedFile;
+use Illuminate\Validation\ValidationException;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use Throwable;
+
+class SupplierPayableWorkbookImporter
+{
+    public function __construct(
+        private readonly SupplierPayableMaintenanceRegistry $registry,
+        private readonly SupplierPayableOverrideStore $overrides,
+    ) {
+    }
+
+    /** @return array{created:int,updated:int,rows:int} */
+    public function import(string $dataset, UploadedFile $file, int $companyId, ?int $userId): array
+    {
+        $definitions = $this->registry->fields($dataset);
+        $lookup = ['记录标识' => '_action_key', 'recordkey' => '_action_key', '_action_key' => '_action_key'];
+        foreach ($definitions as $field => $definition) {
+            $lookup[$this->header($field)] = $field;
+            $lookup[$this->header($definition['label'])] = $field;
+        }
+
+        try {
+            $readerType = match (mb_strtolower($file->getClientOriginalExtension())) {
+                'xlsx' => 'Xlsx',
+                'xls' => 'Xls',
+                'csv' => 'Csv',
+                default => throw new \RuntimeException('Unsupported workbook format.'),
+            };
+            $spreadsheet = IOFactory::createReader($readerType)->load($file->getRealPath());
+            [$rows, $headerRow, $columns] = $this->bestSheet($spreadsheet, $lookup);
+        } catch (Throwable) {
+            throw ValidationException::withMessages([
+                'import' => '无法读取导入文件，请确认文件未损坏且格式为 xlsx、xls 或 csv。',
+            ]);
+        } finally {
+            if (isset($spreadsheet)) {
+                $spreadsheet->disconnectWorksheets();
+            }
+        }
+
+        if ($rows === null || ! in_array('_action_key', $columns, true)) {
+            throw ValidationException::withMessages([
+                'import' => '未找到“记录标识”列，请先导出当前数据，再使用导出的表格修改。',
+            ]);
+        }
+
+        $records = [];
+        foreach (array_slice($rows, $headerRow + 1, null, true) as $rowIndex => $row) {
+            $line = $rowIndex + 1;
+            $key = '';
+            $rawValues = [];
+            foreach ($columns as $columnIndex => $field) {
+                if ($field === '_action_key') {
+                    $key = trim((string) ($row[$columnIndex] ?? ''));
+                } else {
+                    $rawValues[$field] = $row[$columnIndex] ?? null;
+                }
+            }
+            if ($key === '' && collect($rawValues)->every(static fn (mixed $value): bool => trim((string) $value) === '')) {
+                continue;
+            }
+            if (! str_starts_with($key, 'id:') && ! preg_match('/^hash:[a-f0-9]{64}$/', $key)) {
+                throw ValidationException::withMessages(['import' => "第 {$line} 行“记录标识”无效，请勿修改该列。"]);
+            }
+            if (isset($records[$key])) {
+                throw ValidationException::withMessages(['import' => "第 {$line} 行“记录标识”重复。"]);
+            }
+            try {
+                $records[$key] = $this->registry->normalize($dataset, $rawValues);
+            } catch (ValidationException $exception) {
+                throw ValidationException::withMessages([
+                    'import' => "第 {$line} 行：" . collect($exception->errors())->flatten()->first(),
+                ]);
+            }
+            if (count($records) > 10000) {
+                throw ValidationException::withMessages(['import' => '单次最多导入 10,000 条记录，请拆分文件后重试。']);
+            }
+        }
+
+        if ($records === []) {
+            throw ValidationException::withMessages(['import' => '表格中没有可导入的数据行。']);
+        }
+
+        $counts = ['created' => 0, 'updated' => 0];
+        $this->overrides->transaction(function () use ($records, $dataset, $companyId, $userId, &$counts): void {
+            foreach ($records as $key => $values) {
+                $result = $this->overrides->save($dataset, $key, $values, $companyId, $userId, 'import');
+                $counts['created'] += $result['created'];
+                $counts['updated'] += $result['updated'];
+            }
+        });
+
+        return $counts + ['rows' => count($records)];
+    }
+
+    private function bestSheet(mixed $spreadsheet, array $lookup): array
+    {
+        $best = [null, null, []];
+        $score = 0;
+        foreach ($spreadsheet->getWorksheetIterator() as $worksheet) {
+            $rows = $worksheet->toArray(null, false, false, false);
+            foreach (array_slice($rows, 0, 20, true) as $rowIndex => $row) {
+                $columns = [];
+                foreach ($row as $columnIndex => $heading) {
+                    $key = $this->header($heading);
+                    if ($key !== '' && isset($lookup[$key])) {
+                        $columns[$columnIndex] = $lookup[$key];
+                    }
+                }
+                if (count($columns) > $score) {
+                    $best = [$rows, $rowIndex, $columns];
+                    $score = count($columns);
+                }
+            }
+        }
+        return $best;
+    }
+
+    private function header(mixed $value): string
+    {
+        return mb_strtolower(preg_replace('/[\s\x{FEFF}_\-（）()]+/u', '', trim((string) $value)));
+    }
+}
diff --git a/resources/assets/js/views/ecommerce-finance/advance-details.js b/resources/assets/js/views/ecommerce-finance/advance-details.js
index d6629fba..07bec1b8 100644
--- a/resources/assets/js/views/ecommerce-finance/advance-details.js
+++ b/resources/assets/js/views/ecommerce-finance/advance-details.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Message
@@ -21,10 +22,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#advance-detail-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'advance-details',
             baseUrl: url + '/workspace-data/supplier-payables/advance-details',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/compensation-details.js b/resources/assets/js/views/ecommerce-finance/compensation-details.js
index ae67fbbb..5d11d8eb 100644
--- a/resources/assets/js/views/ecommerce-finance/compensation-details.js
+++ b/resources/assets/js/views/ecommerce-finance/compensation-details.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Message
@@ -21,10 +22,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#compensation-detail-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'compensation-details',
             baseUrl: url + '/workspace-data/supplier-payables/compensation-details',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/delivery-unpriced.js b/resources/assets/js/views/ecommerce-finance/delivery-unpriced.js
index c5347cd6..4ad90b17 100644
--- a/resources/assets/js/views/ecommerce-finance/delivery-unpriced.js
+++ b/resources/assets/js/views/ecommerce-finance/delivery-unpriced.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Select, Option, Message
@@ -23,10 +24,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#delivery-unpriced-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'delivery-unpriced',
             baseUrl: url + '/workspace-data/supplier-payables/delivery-unpriced',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/dropshipping-express.js b/resources/assets/js/views/ecommerce-finance/dropshipping-express.js
index 8b022f91..daf41317 100644
--- a/resources/assets/js/views/ecommerce-finance/dropshipping-express.js
+++ b/resources/assets/js/views/ecommerce-finance/dropshipping-express.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Select, Option, Message
@@ -23,10 +24,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#dropshipping-express-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'dropshipping-express',
             baseUrl: url + '/workspace-data/supplier-payables/dropshipping-express',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/goods-reconciliations.js b/resources/assets/js/views/ecommerce-finance/goods-reconciliations.js
index 28cefa94..43c3166b 100644
--- a/resources/assets/js/views/ecommerce-finance/goods-reconciliations.js
+++ b/resources/assets/js/views/ecommerce-finance/goods-reconciliations.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table,
@@ -24,10 +25,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#goods-reconciliation-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'payment-reconciliation',
             baseUrl: url + '/workspace-data/supplier-payables/payment-reconciliation',
             loading: false,
             tableData: [],
@@ -234,6 +236,17 @@ const app = new Vue({
             this.fetchData();
         },
 
+        onReset() {
+            this.filters = {
+                record_type: 'all', supplier: '', warehouse: '', stock_no: '', purchase_no: '',
+                product_code: '', express_no: '', send_time_range: null, create_time_range: null,
+                sent_status: 'all', has_diff: false
+            };
+            this.activeTab = 'all';
+            this.currentPage = 1;
+            this.fetchData();
+        },
+
         /**
          * Pagination page change
          */
diff --git a/resources/assets/js/views/ecommerce-finance/invoice-deductions.js b/resources/assets/js/views/ecommerce-finance/invoice-deductions.js
index a959757b..d7197a94 100644
--- a/resources/assets/js/views/ecommerce-finance/invoice-deductions.js
+++ b/resources/assets/js/views/ecommerce-finance/invoice-deductions.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Message
@@ -21,10 +22,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#invoice-deduction-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'invoice-deductions',
             baseUrl: url + '/workspace-data/supplier-payables/invoice-deductions',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/other-adjustments.js b/resources/assets/js/views/ecommerce-finance/other-adjustments.js
index 3108b4d0..aecdfef4 100644
--- a/resources/assets/js/views/ecommerce-finance/other-adjustments.js
+++ b/resources/assets/js/views/ecommerce-finance/other-adjustments.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Message
@@ -21,10 +22,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#other-adjustment-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'other-adjustments',
             baseUrl: url + '/workspace-data/supplier-payables/other-adjustments',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/return-reconciliations.js b/resources/assets/js/views/ecommerce-finance/return-reconciliations.js
index 7f193bfa..76ab3686 100644
--- a/resources/assets/js/views/ecommerce-finance/return-reconciliations.js
+++ b/resources/assets/js/views/ecommerce-finance/return-reconciliations.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table,
@@ -32,10 +33,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#return-reconciliation-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'return-reconciliation',
             baseUrl: url + '/workspace-data/supplier-payables/return-reconciliation',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/return-unpriced.js b/resources/assets/js/views/ecommerce-finance/return-unpriced.js
index 44293c4c..13f56613 100644
--- a/resources/assets/js/views/ecommerce-finance/return-unpriced.js
+++ b/resources/assets/js/views/ecommerce-finance/return-unpriced.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Select, Option, Message
@@ -23,10 +24,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#return-unpriced-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'return-unpriced',
             baseUrl: url + '/workspace-data/supplier-payables/return-unpriced',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/sample-deductions.js b/resources/assets/js/views/ecommerce-finance/sample-deductions.js
index 21e07f49..c5c0e436 100644
--- a/resources/assets/js/views/ecommerce-finance/sample-deductions.js
+++ b/resources/assets/js/views/ecommerce-finance/sample-deductions.js
@@ -3,6 +3,7 @@ require('./../../bootstrap');
 import Vue from 'vue';
 import DashboardPlugin from './../../plugins/dashboard-plugin';
 import Global from './../../mixins/global';
+import SupplierPayableMaintenance from './supplier-payable-maintenance';
 
 import {
     Table, TableColumn, Pagination, DatePicker, Tag, Button, Input, Message
@@ -21,10 +22,11 @@ Vue.prototype.$message = Message;
 const app = new Vue({
     el: '#sample-deduction-app',
 
-    mixins: [Global],
+    mixins: [Global, SupplierPayableMaintenance],
 
     data() {
         return {
+            maintenanceDataset: 'sample-deductions',
             baseUrl: url + '/workspace-data/supplier-payables/sample-deductions',
             loading: false,
             tableData: [],
diff --git a/resources/assets/js/views/ecommerce-finance/supplier-payable-maintenance.js b/resources/assets/js/views/ecommerce-finance/supplier-payable-maintenance.js
new file mode 100644
index 00000000..e60dc514
--- /dev/null
+++ b/resources/assets/js/views/ecommerce-finance/supplier-payable-maintenance.js
@@ -0,0 +1,166 @@
+import Vue from 'vue';
+import { Dialog, Form, FormItem, Input, DatePicker, Button } from 'element-ui';
+
+[Dialog, Form, FormItem, Input, DatePicker, Button].forEach(component => Vue.component(component.name, component));
+
+export default {
+    data() {
+        return {
+            maintenance: {
+                fields: [],
+                form: {},
+                row: null,
+                selectedRow: null,
+                visible: false,
+                saving: false,
+                importing: false,
+                importVisible: false,
+                importFile: null,
+                importFileName: ''
+            }
+        };
+    },
+
+    computed: {
+        maintenanceBaseUrl() {
+            return url + '/workspace/supplier-payables/actions/' + this.maintenanceDataset;
+        }
+    },
+
+    watch: {
+        tableData() {
+            this.maintenanceSelect(null);
+        }
+    },
+
+    mounted() {
+        axios.get(this.maintenanceBaseUrl + '/definition')
+            .then(response => { this.maintenance.fields = response.data.fields || []; })
+            .catch(() => this.$message.error('获取维护字段失败'));
+    },
+
+    methods: {
+        maintenanceSelect(row) {
+            this.maintenance.selectedRow = row || null;
+        },
+
+        maintenanceEditSelected() {
+            const row = this.maintenance.selectedRow;
+            if (!row || !row._action_key) {
+                this.$message.warning('请先选择一条记录');
+                return;
+            }
+            if (!this.maintenance.fields.length) {
+                this.$message.warning('编辑字段正在加载，请稍后重试');
+                return;
+            }
+            this.maintenanceOpen(row);
+        },
+
+        maintenanceOpen(row) {
+            if (!row || !row._action_key || !this.maintenance.fields.length) return;
+            const form = {};
+            this.maintenance.fields.forEach(field => {
+                const value = row[field.name];
+                form[field.name] = value == null ? '' : String(value);
+            });
+            this.maintenance.row = row;
+            this.maintenance.form = form;
+            this.maintenance.visible = true;
+        },
+
+        maintenanceClose() {
+            this.maintenance.row = null;
+            this.maintenance.form = {};
+            this.maintenance.visible = false;
+            this.maintenance.saving = false;
+        },
+
+        maintenanceSave() {
+            if (!this.maintenance.row || !this.maintenance.row._action_key) {
+                this.$message.error('当前记录缺少维护标识，请刷新后重试');
+                return;
+            }
+            this.maintenance.saving = true;
+            axios.patch(
+                this.maintenanceBaseUrl + '/' + this.maintenanceRecordKey(this.maintenance.row._action_key),
+                { values: this.maintenance.form },
+                { headers: { Accept: 'application/json', 'Content-Type': 'application/json' } }
+            ).then(response => {
+                this.$message.success(response.data.message || '保存成功');
+                this.maintenance.visible = false;
+                this.fetchData();
+            }).catch(error => this.$message.error(this.maintenanceError(error, '保存失败')))
+              .finally(() => { this.maintenance.saving = false; });
+        },
+
+        maintenanceRecordKey(recordKey) {
+            return String(recordKey).split(':').map(encodeURIComponent).join(':');
+        },
+
+        maintenanceOpenImport() {
+            this.maintenance.importFile = null;
+            this.maintenance.importFileName = '';
+            this.maintenance.importVisible = true;
+        },
+
+        maintenanceCloseImport() {
+            if (this.maintenance.importing) return;
+            this.maintenance.importVisible = false;
+            this.maintenance.importFile = null;
+            this.maintenance.importFileName = '';
+            if (this.$refs.maintenanceImport) this.$refs.maintenanceImport.value = '';
+        },
+
+        maintenanceChooseImport() {
+            this.$refs.maintenanceImport.click();
+        },
+
+        maintenanceSelectImport(event) {
+            const file = event.target.files && event.target.files[0];
+            if (!file) return;
+            this.maintenance.importFile = file;
+            this.maintenance.importFileName = file.name;
+        },
+
+        maintenanceImport() {
+            const file = this.maintenance.importFile;
+            if (!file) {
+                this.$message.warning('请先选择导入文件');
+                return;
+            }
+
+            const body = new FormData();
+            body.append('import', file);
+            this.maintenance.importing = true;
+            axios.post(this.maintenanceBaseUrl + '/import', body, {
+                headers: { Accept: 'application/json', 'Content-Type': 'multipart/form-data' }
+            }).then(response => {
+                this.$message.success(response.data.message || '导入完成');
+                this.maintenance.importVisible = false;
+                this.maintenance.importFile = null;
+                this.maintenance.importFileName = '';
+                if (this.$refs.maintenanceImport) this.$refs.maintenanceImport.value = '';
+                this.fetchData();
+            }).catch(error => this.$message.error(this.maintenanceError(error, '导入失败')))
+              .finally(() => { this.maintenance.importing = false; });
+        },
+
+        maintenanceExport() {
+            const params = Object.assign({}, this.buildParams ? this.buildParams() : {});
+            delete params.page;
+            delete params.limit;
+            const query = new URLSearchParams(params).toString();
+            window.location.href = this.maintenanceBaseUrl + '/export' + (query ? '?' + query : '');
+        },
+
+        maintenanceError(error, fallback) {
+            const errors = error && error.response && error.response.data && error.response.data.errors;
+            if (errors) {
+                const first = Object.values(errors)[0];
+                if (Array.isArray(first) && first[0]) return first[0];
+            }
+            return (error && error.response && error.response.data && error.response.data.message) || fallback;
+        }
+    }
+};
diff --git a/resources/views/business/pages/supplier-payables/advance-details.blade.php b/resources/views/business/pages/supplier-payables/advance-details.blade.php
index b713bc12..a20fcb40 100644
--- a/resources/views/business/pages/supplier-payables/advance-details.blade.php
+++ b/resources/views/business/pages/supplier-payables/advance-details.blade.php
@@ -6,7 +6,7 @@
         </div>
 
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">借支总金额</div>
                 <div class="text-2xl font-bold text-gray-800">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -25,8 +25,7 @@
                     start-placeholder="月份开始" end-placeholder="月份结束" size="small"
                     style="width: 240px" value-format="yyyy-MM" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -35,7 +34,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="supplier" label="供应商" width="140" fixed="left" show-overflow-tooltip></el-table-column>
                 <el-table-column label="协议签订名称" width="140">
diff --git a/resources/views/business/pages/supplier-payables/board-deductions.blade.php b/resources/views/business/pages/supplier-payables/board-deductions.blade.php
index a17c48c9..aa49074b 100644
--- a/resources/views/business/pages/supplier-payables/board-deductions.blade.php
+++ b/resources/views/business/pages/supplier-payables/board-deductions.blade.php
@@ -3,6 +3,7 @@
     $boardDeductionFilters = $content['boardDeductionFilters'] ?? [];
     $boardDeductionError = $content['boardDeductionError'] ?? null;
     $boardDeductionStatus = data_get($content, 'boardDeductionStatus.X-Caiwu-Data-Status');
+    $boardActions = url('/' . (company_id() ?: 1) . '/workspace/supplier-payables/actions/board-deductions');
 @endphp
 
 <div class="supplier-board-page">
@@ -53,6 +54,7 @@
 
         .supplier-board-actions {
             display: flex;
+            flex-wrap: wrap;
             gap: 0.5rem;
         }
 
@@ -78,6 +80,8 @@
             color: #ffffff;
         }
 
+        .supplier-board-button .material-icons-outlined { font-size: 1.125rem; }
+
         .supplier-board-alert {
             margin-bottom: 1rem;
             padding: 0.75rem 1rem;
@@ -189,17 +193,31 @@
             <label for="board-deduction-claim-number">申领单号</label>
             <input id="board-deduction-claim-number" name="claim_number" type="text" value="{{ $boardDeductionFilters['claim_number'] ?? '' }}" placeholder="请输入申领单号">
         </div>
-        <div class="supplier-board-actions">
-            <button type="submit" class="supplier-board-button is-primary">
+        <div class="supplier-board-actions supplier-page-actions">
+            <button type="button" class="supplier-board-button supplier-action-button" data-supplier-import-open>
+                <span class="material-icons-outlined" aria-hidden="true">upload_file</span><span>导入</span>
+            </button>
+            <a href="{{ $boardActions . '/export?' . http_build_query(request()->except('page')) }}" class="supplier-board-button supplier-action-button">
+                <span class="material-icons-outlined" aria-hidden="true">download</span><span>导出</span>
+            </a>
+            <button type="submit" class="supplier-board-button supplier-action-button is-primary">
                 <span class="material-icons-outlined" aria-hidden="true">search</span>
                 <span>查询</span>
             </button>
-            <a href="{{ route('business.pages.show', ['section' => $section['slug'], 'page' => $page['slug']]) }}" class="supplier-board-button">
+            <a href="{{ route('business.pages.show', ['section' => $section['slug'], 'page' => $page['slug']]) }}" class="supplier-board-button supplier-action-button">
                 <span class="material-icons-outlined" aria-hidden="true">refresh</span>
                 <span>重置</span>
             </a>
+            <button type="button" class="supplier-board-button supplier-action-button" data-supplier-maintenance-open>
+                <span class="material-icons-outlined" aria-hidden="true">edit</span>
+                <span>编辑</span>
+            </button>
         </div>
     </form>
+    @include('business.pages.supplier-payables.maintenance-import-modal', [
+        'supplierImportAction' => $boardActions . '/import',
+        'supplierTemplateUrl' => $boardActions . '/template',
+    ])
 
     @if ($boardDeductionError)
         <div class="supplier-board-alert" role="alert">{{ $boardDeductionError }}</div>
@@ -231,7 +249,7 @@
                 </thead>
                 <tbody>
                     @forelse ($boardDeductions ?? [] as $row)
-                        <tr>
+                        <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>{{ $row->stock_in_date ?: '-' }}</td>
                             <td>{{ $row->stock_out_date ?: '-' }}</td>
                             <td>{{ $row->furniture_factory ?: '-' }}</td>
@@ -277,3 +295,4 @@
         </div>
     </div>
 </div>
+@include('business.pages.supplier-payables.maintenance-blade-modal')
diff --git a/resources/views/business/pages/supplier-payables/compensation-details.blade.php b/resources/views/business/pages/supplier-payables/compensation-details.blade.php
index ddfce9dd..030e290d 100644
--- a/resources/views/business/pages/supplier-payables/compensation-details.blade.php
+++ b/resources/views/business/pages/supplier-payables/compensation-details.blade.php
@@ -46,8 +46,7 @@
                     start-placeholder="月份开始" end-placeholder="月份结束" size="small"
                     style="width: 240px" value-format="yyyy-MM" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -56,7 +55,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column prop="month" label="日期" width="100" fixed="left"></el-table-column>
                 <el-table-column prop="supplier" label="供应商" width="260" show-overflow-tooltip></el-table-column>
                 <el-table-column prop="amount" label="赔付金额" width="140" align="right">
diff --git a/resources/views/business/pages/supplier-payables/delivery-unpriced.blade.php b/resources/views/business/pages/supplier-payables/delivery-unpriced.blade.php
index adee8b68..46fb957e 100644
--- a/resources/views/business/pages/supplier-payables/delivery-unpriced.blade.php
+++ b/resources/views/business/pages/supplier-payables/delivery-unpriced.blade.php
@@ -1,7 +1,7 @@
 <div id="delivery-unpriced-app" class="delivery-unpriced-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">未定价记录数</div>
                 <div class="text-2xl font-bold text-orange-500">@{{ (summary.totalCount || 0).toLocaleString() }}</div>
@@ -29,8 +29,7 @@
                     start-placeholder="日期开始" end-placeholder="日期结束" size="small"
                     style="width: 260px" value-format="yyyy-MM-dd" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -39,7 +38,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column prop="transactionNo" label="来源单号" width="180" fixed="left" show-overflow-tooltip></el-table-column>
                 <el-table-column prop="distributionNo" label="单据编号（采购单号）" width="180" show-overflow-tooltip></el-table-column>
                 <el-table-column prop="date" label="创建时间" width="110"></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/dropshipping-express.blade.php b/resources/views/business/pages/supplier-payables/dropshipping-express.blade.php
index 692745e2..86daeccd 100644
--- a/resources/views/business/pages/supplier-payables/dropshipping-express.blade.php
+++ b/resources/views/business/pages/supplier-payables/dropshipping-express.blade.php
@@ -1,7 +1,7 @@
 <div id="dropshipping-express-app" class="dropshipping-express-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">合计运费</div>
                 <div class="text-2xl font-bold text-red-600">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -23,8 +23,7 @@
                     start-placeholder="月份开始" end-placeholder="月份结束" size="small"
                     style="width: 240px" value-format="yyyy-MM" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -33,7 +32,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="reconciliation_person" label="对账人" width="100" fixed="left"></el-table-column>
                 <el-table-column prop="month_str" label="日期" width="100"></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/invoice-deductions.blade.php b/resources/views/business/pages/supplier-payables/invoice-deductions.blade.php
index a7cd58eb..2fc0d9dd 100644
--- a/resources/views/business/pages/supplier-payables/invoice-deductions.blade.php
+++ b/resources/views/business/pages/supplier-payables/invoice-deductions.blade.php
@@ -1,7 +1,7 @@
 <div id="invoice-deduction-app" class="invoice-deduction-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">扣款总金额</div>
                 <div class="text-2xl font-bold text-red-600">@{{ formatMoney(summary.totalPrice) }}</div>
@@ -20,8 +20,7 @@
                     start-placeholder="月份开始" end-placeholder="月份结束" size="small"
                     style="width: 240px" value-format="yyyy-MM" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -30,7 +29,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="month_str" label="日期" width="100" fixed="left"></el-table-column>
                 <el-table-column label="类别" width="100">
diff --git a/resources/views/business/pages/supplier-payables/maintenance-actions.blade.php b/resources/views/business/pages/supplier-payables/maintenance-actions.blade.php
new file mode 100644
index 00000000..3b72a117
--- /dev/null
+++ b/resources/views/business/pages/supplier-payables/maintenance-actions.blade.php
@@ -0,0 +1,10 @@
+<div class="supplier-page-actions">
+    @include('business.pages.supplier-payables.maintenance-toolbar')
+    <el-button size="small" type="primary" class="supplier-action-button is-primary" @click="onFilterChange">
+        <span class="material-icons-outlined" aria-hidden="true">search</span><span>查询</span>
+    </el-button>
+    <el-button size="small" class="supplier-action-button" @click="onReset">
+        <span class="material-icons-outlined" aria-hidden="true">refresh</span><span>重置</span>
+    </el-button>
+    @include('business.pages.supplier-payables.maintenance-edit-button')
+</div>
diff --git a/resources/views/business/pages/supplier-payables/maintenance-blade-modal.blade.php b/resources/views/business/pages/supplier-payables/maintenance-blade-modal.blade.php
new file mode 100644
index 00000000..26e7dee2
--- /dev/null
+++ b/resources/views/business/pages/supplier-payables/maintenance-blade-modal.blade.php
@@ -0,0 +1,109 @@
+@php
+    $maintenance = $content['supplierPayableMaintenance'] ?? ['dataset' => '', 'fields' => []];
+    $maintenanceAction = url('/' . (company_id() ?: 1) . '/workspace/supplier-payables/actions/' . $maintenance['dataset']);
+@endphp
+
+<div class="supplier-maintenance-modal" data-supplier-maintenance-modal hidden>
+    <div class="supplier-maintenance-modal__backdrop" data-supplier-maintenance-close></div>
+    <section class="supplier-maintenance-modal__dialog" role="dialog" aria-modal="true" aria-labelledby="supplier-maintenance-modal-title">
+        <header class="supplier-maintenance-modal__header">
+            <h2 id="supplier-maintenance-modal-title">编辑记录</h2>
+            <button type="button" data-supplier-maintenance-close aria-label="关闭" title="关闭"><span class="material-icons-outlined">close</span></button>
+        </header>
+        <form method="POST" data-supplier-maintenance-form>
+            @csrf
+            @method('PATCH')
+            <div class="supplier-maintenance-modal__grid">
+                @foreach ($maintenance['fields'] as $field)
+                    <label>
+                        <span>{{ $field['label'] }}</span>
+                        <input name="values[{{ $field['name'] }}]" data-maintenance-field="{{ $field['name'] }}"
+                            type="{{ $field['type'] === 'number' ? 'number' : ($field['type'] === 'date' ? 'date' : ($field['type'] === 'month' ? 'month' : 'text')) }}"
+                            @if ($field['type'] === 'number') step="0.0001" @endif>
+                    </label>
+                @endforeach
+            </div>
+            <footer>
+                <button type="button" class="supplier-maintenance-button" data-supplier-maintenance-close>取消</button>
+                <button type="submit" class="supplier-maintenance-button is-primary">保存</button>
+            </footer>
+        </form>
+    </section>
+</div>
+
+@once
+    <style>
+        .supplier-maintenance-modal[hidden] { display: none; }
+        .supplier-maintenance-modal { position: fixed; inset: 0; z-index: 1050; display: grid; place-items: center; padding: 1rem; }
+        .supplier-maintenance-modal__backdrop { position: absolute; inset: 0; background: rgba(5, 5, 6, .58); }
+        .supplier-maintenance-modal__dialog { position: relative; width: min(760px, 94vw); max-height: 88vh; overflow: hidden; border: 1px solid #D8D2C7; border-radius: 8px; background: #fff; box-shadow: 0 4px 8px rgba(23, 23, 23, .10); }
+        .supplier-maintenance-modal__header { display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid #D8D2C7; }
+        .supplier-maintenance-modal__header h2 { margin: 0; color: #171717; font-size: .875rem; font-weight: 600; }
+        .supplier-maintenance-modal__header button { border: 0; background: transparent; color: #595959; }
+        .supplier-maintenance-modal__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem 1rem; max-height: 62vh; overflow-y: auto; padding: 1rem; }
+        .supplier-maintenance-modal__grid label { display: flex; flex-direction: column; gap: .35rem; color: #595959; font-size: .75rem; font-weight: 600; }
+        .supplier-maintenance-modal__grid input { height: 34px; padding: 0 10px; border: 1px solid #D8D2C7; border-radius: 8px; color: #171717; font-size: .8125rem; letter-spacing: 0; }
+        .supplier-maintenance-modal__grid input:focus { border-color: #856632; outline: 0; box-shadow: 0 0 0 3px rgba(133, 102, 50, .20); }
+        .supplier-maintenance-modal footer { display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem; border-top: 1px solid #D8D2C7; }
+        .supplier-maintenance-button { height: 34px; padding: 0 14px; border: 1px solid #D8D2C7; border-radius: 8px; background: #fff; color: #171717; font-size: .8125rem; font-weight: 500; }
+        .supplier-maintenance-button.is-primary { border-color: #856632; background: #856632; color: #fff; }
+        [data-supplier-maintenance-row] { cursor: pointer; }
+        [data-supplier-maintenance-row].supplier-maintenance-row-selected { background: #F7F0DE; outline: 2px solid #856632; outline-offset: -2px; }
+        @media (max-width: 640px) { .supplier-maintenance-modal__grid { grid-template-columns: 1fr; } }
+    </style>
+@endonce
+
+@push('body_end')
+<script>
+(() => {
+    const modal = document.querySelector('[data-supplier-maintenance-modal]');
+    if (!modal || modal.dataset.ready) return;
+    modal.dataset.ready = '1';
+    const form = modal.querySelector('[data-supplier-maintenance-form]');
+    const openButton = document.querySelector('[data-supplier-maintenance-open]');
+    const rows = document.querySelectorAll('[data-supplier-maintenance-row]');
+    const base = @json($maintenanceAction);
+    let selectedRow = null;
+    let returnFocus = null;
+    const close = () => {
+        modal.hidden = true;
+        form.action = '';
+        form.reset();
+        returnFocus?.focus();
+    };
+    const selectRow = row => {
+        selectedRow?.classList.remove('supplier-maintenance-row-selected');
+        selectedRow?.setAttribute('aria-selected', 'false');
+        selectedRow = row;
+        selectedRow?.classList.add('supplier-maintenance-row-selected');
+        selectedRow?.setAttribute('aria-selected', 'true');
+    };
+    const open = () => {
+        if (!selectedRow || !selectedRow.dataset.key) {
+            window.alert('请先选择一条记录');
+            return;
+        }
+        const row = JSON.parse(selectedRow.dataset.row || '{}');
+        const recordKey = String(selectedRow.dataset.key).split(':').map(encodeURIComponent).join(':');
+        form.action = base + '/' + recordKey;
+        modal.querySelectorAll('[data-maintenance-field]').forEach(input => {
+            const value = row[input.dataset.maintenanceField];
+            input.value = value == null ? '' : value;
+        });
+        returnFocus = openButton;
+        modal.hidden = false;
+    };
+    rows.forEach(row => {
+        row.addEventListener('click', () => selectRow(row));
+        row.addEventListener('keydown', event => {
+            if (event.key !== 'Enter' && event.key !== ' ') return;
+            event.preventDefault();
+            selectRow(row);
+        });
+    });
+    openButton?.addEventListener('click', open);
+    modal.querySelectorAll('[data-supplier-maintenance-close]').forEach(node => node.addEventListener('click', close));
+    document.addEventListener('keydown', event => { if (event.key === 'Escape') close(); });
+})();
+</script>
+@endpush
diff --git a/resources/views/business/pages/supplier-payables/maintenance-edit-button.blade.php b/resources/views/business/pages/supplier-payables/maintenance-edit-button.blade.php
new file mode 100644
index 00000000..2f9eb8dc
--- /dev/null
+++ b/resources/views/business/pages/supplier-payables/maintenance-edit-button.blade.php
@@ -0,0 +1,6 @@
+<el-button
+    size="small"
+    class="supplier-action-button"
+    @click="maintenanceEditSelected">
+    <span class="material-icons-outlined" aria-hidden="true">edit</span><span>编辑</span>
+</el-button>
diff --git a/resources/views/business/pages/supplier-payables/maintenance-import-modal.blade.php b/resources/views/business/pages/supplier-payables/maintenance-import-modal.blade.php
new file mode 100644
index 00000000..1dbe9a30
--- /dev/null
+++ b/resources/views/business/pages/supplier-payables/maintenance-import-modal.blade.php
@@ -0,0 +1,96 @@
+<div class="supplier-maintenance-modal supplier-import-modal" data-supplier-import-modal hidden>
+    <div class="supplier-maintenance-modal__backdrop" data-supplier-import-close></div>
+    <section class="supplier-maintenance-modal__dialog supplier-import-modal__dialog" role="dialog" aria-modal="true" aria-labelledby="supplier-import-modal-title">
+        <header class="supplier-maintenance-modal__header">
+            <h2 id="supplier-import-modal-title">导入数据</h2>
+            <button type="button" data-supplier-import-close aria-label="关闭" title="关闭"><span class="material-icons-outlined">close</span></button>
+        </header>
+        <form method="POST" enctype="multipart/form-data" action="{{ $supplierImportAction }}" data-supplier-import-form>
+            @csrf
+            <div class="supplier-import-dialog">
+                <a href="{{ $supplierTemplateUrl }}" class="supplier-import-template-link">
+                    <span class="material-icons-outlined" aria-hidden="true">download</span>
+                    <span><strong>下载导入模板</strong><small>当前页面字段模板（Excel）</small></span>
+                </a>
+                <input type="file" name="import" accept=".xlsx,.xls,.csv" data-supplier-import-file hidden required>
+                <button type="button" class="supplier-import-file-button" data-supplier-import-choose>
+                    <span class="material-icons-outlined" aria-hidden="true">upload_file</span>
+                    <span data-supplier-import-file-name>选择导入文件</span>
+                </button>
+            </div>
+            <footer>
+                <button type="button" class="supplier-maintenance-button" data-supplier-import-close>取消</button>
+                <button type="submit" class="supplier-maintenance-button is-primary" data-supplier-import-submit disabled>开始导入</button>
+            </footer>
+        </form>
+    </section>
+</div>
+
+@once
+    <style>
+        .supplier-import-modal[hidden] { display: none; }
+        .supplier-import-modal { position: fixed; inset: 0; z-index: 1060; display: grid; place-items: center; padding: 1rem; }
+        .supplier-import-modal .supplier-maintenance-modal__backdrop { position: absolute; inset: 0; background: rgba(5, 5, 6, .58); }
+        .supplier-import-modal__dialog { position: relative; width: min(520px, 94vw); overflow: hidden; border: 1px solid #D8D2C7; border-radius: 8px; background: #fff; box-shadow: 0 4px 8px rgba(23, 23, 23, .10); }
+        .supplier-import-modal .supplier-maintenance-modal__header { display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid #D8D2C7; }
+        .supplier-import-modal .supplier-maintenance-modal__header h2 { margin: 0; color: #171717; font-size: .875rem; font-weight: 600; }
+        .supplier-import-modal .supplier-maintenance-modal__header button { border: 0; background: transparent; color: #595959; cursor: pointer; }
+        .supplier-import-modal .supplier-import-dialog { padding: 1rem; }
+        .supplier-import-modal footer { display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem; border-top: 1px solid #D8D2C7; }
+        .supplier-import-modal .supplier-maintenance-button { height: 34px; padding: 0 14px; border: 1px solid #D8D2C7; border-radius: 8px; background: #fff; color: #171717; font-size: .8125rem; font-weight: 500; cursor: pointer; }
+        .supplier-import-modal .supplier-maintenance-button.is-primary { border-color: #856632; background: #856632; color: #fff; }
+        .supplier-import-modal [data-supplier-import-submit]:disabled { cursor: not-allowed; opacity: .5; }
+    </style>
+@endonce
+
+@push('body_end')
+<script>
+(() => {
+    const modal = document.querySelector('[data-supplier-import-modal]');
+    if (!modal || modal.dataset.ready) return;
+    modal.dataset.ready = '1';
+    const form = modal.querySelector('[data-supplier-import-form]');
+    const input = modal.querySelector('[data-supplier-import-file]');
+    const fileName = modal.querySelector('[data-supplier-import-file-name]');
+    const submit = modal.querySelector('[data-supplier-import-submit]');
+    const openButton = document.querySelector('[data-supplier-import-open]');
+    let returnFocus = null;
+    const reset = () => {
+        form.reset();
+        fileName.textContent = '选择导入文件';
+        submit.disabled = true;
+        submit.textContent = '开始导入';
+        delete form.dataset.submitting;
+    };
+    const close = () => {
+        if (form.dataset.submitting) return;
+        modal.hidden = true;
+        reset();
+        returnFocus?.focus();
+    };
+    openButton?.addEventListener('click', () => {
+        returnFocus = openButton;
+        modal.hidden = false;
+    });
+    modal.querySelector('[data-supplier-import-choose]')?.addEventListener('click', () => input.click());
+    input?.addEventListener('change', () => {
+        const file = input.files?.[0];
+        fileName.textContent = file?.name || '选择导入文件';
+        submit.disabled = !file;
+    });
+    form?.addEventListener('submit', event => {
+        if (!input.files?.length) {
+            event.preventDefault();
+            return;
+        }
+        form.dataset.submitting = '1';
+        submit.disabled = true;
+        submit.textContent = '导入中...';
+    });
+    modal.querySelectorAll('[data-supplier-import-close]').forEach(node => node.addEventListener('click', close));
+    document.addEventListener('keydown', event => {
+        if (event.key === 'Escape' && !modal.hidden) close();
+    });
+})();
+</script>
+@endpush
diff --git a/resources/views/business/pages/supplier-payables/maintenance-toolbar.blade.php b/resources/views/business/pages/supplier-payables/maintenance-toolbar.blade.php
new file mode 100644
index 00000000..35d7e671
--- /dev/null
+++ b/resources/views/business/pages/supplier-payables/maintenance-toolbar.blade.php
@@ -0,0 +1,43 @@
+<el-button size="small" class="supplier-action-button" :loading="maintenance.importing" @click="maintenanceOpenImport">
+    <span class="material-icons-outlined" aria-hidden="true">upload_file</span><span>导入</span>
+</el-button>
+<el-button size="small" class="supplier-action-button" @click="maintenanceExport">
+    <span class="material-icons-outlined" aria-hidden="true">download</span><span>导出</span>
+</el-button>
+
+<el-dialog title="导入数据" :visible.sync="maintenance.importVisible" width="min(520px, 92vw)" append-to-body :close-on-click-modal="!maintenance.importing" @closed="maintenanceCloseImport">
+    <div class="supplier-import-dialog">
+        <a :href="maintenanceBaseUrl + '/template'" class="supplier-import-template-link">
+            <span class="material-icons-outlined" aria-hidden="true">download</span>
+            <span><strong>下载导入模板</strong><small>当前页面字段模板（Excel）</small></span>
+        </a>
+        <input ref="maintenanceImport" type="file" accept=".xlsx,.xls,.csv" class="supplier-maintenance-file" hidden @change="maintenanceSelectImport">
+        <button type="button" class="supplier-import-file-button" @click="maintenanceChooseImport">
+            <span class="material-icons-outlined" aria-hidden="true">upload_file</span>
+            <span>@{{ maintenance.importFileName || '选择导入文件' }}</span>
+        </button>
+    </div>
+    <span slot="footer">
+        <el-button :disabled="maintenance.importing" @click="maintenanceCloseImport">取消</el-button>
+        <el-button type="primary" :disabled="!maintenance.importFile" :loading="maintenance.importing" @click="maintenanceImport">开始导入</el-button>
+    </span>
+</el-dialog>
+
+<el-dialog v-if="maintenance.row" title="编辑记录" :visible.sync="maintenance.visible" width="min(760px, 92vw)" append-to-body @closed="maintenanceClose">
+    <el-form label-position="top" class="supplier-maintenance-form">
+        <el-form-item v-for="field in maintenance.fields" :key="field.name" :label="field.label">
+            <el-date-picker
+                v-if="field.type === 'date' || field.type === 'month'"
+                v-model="maintenance.form[field.name]"
+                :type="field.type"
+                :value-format="field.type === 'month' ? 'yyyy-MM' : 'yyyy-MM-dd'"
+                style="width: 100%">
+            </el-date-picker>
+            <el-input v-else v-model="maintenance.form[field.name]" :type="field.type === 'number' ? 'number' : 'text'"></el-input>
+        </el-form-item>
+    </el-form>
+    <span slot="footer">
+        <el-button @click="maintenanceClose">取消</el-button>
+        <el-button type="primary" :loading="maintenance.saving" @click="maintenanceSave">保存</el-button>
+    </span>
+</el-dialog>
diff --git a/resources/views/business/pages/supplier-payables/navigation.blade.php b/resources/views/business/pages/supplier-payables/navigation.blade.php
index ef119914..3fece263 100644
--- a/resources/views/business/pages/supplier-payables/navigation.blade.php
+++ b/resources/views/business/pages/supplier-payables/navigation.blade.php
@@ -33,5 +33,106 @@
     .supplier-page-navigation { display:flex; flex-wrap:wrap; gap:4px 16px; margin-bottom:16px; }
     .supplier-page-navigation .business-tab-link { flex:0 0 auto; padding:10px 0; font-size:0.75rem; color:var(--vip-content-muted, #595959); }
     .supplier-page-navigation .business-tab-link.is-active { color:var(--vip-content-accent-dark, #856632); }
+    .supplier-maintenance-file { display: none; }
+    .supplier-maintenance-form {
+        display: grid;
+        grid-template-columns: repeat(2, minmax(0, 1fr));
+        gap: 0 1rem;
+        max-height: 60vh;
+        overflow-y: auto;
+        padding-right: 0.25rem;
+    }
+    .supplier-maintenance-form .el-form-item { margin-bottom: 0.75rem; }
+    .supplier-maintenance-form .el-form-item__label { padding: 0; color: #595959; font-size: 0.75rem; }
+    .supplier-maintenance-form input { letter-spacing: 0; }
+    .supplier-maintenance-form input:focus { border-color: #856632; box-shadow: 0 0 0 3px rgba(133, 102, 50, .20); }
+    .supplier-maintenance-form + * .el-button--primary,
+    .el-dialog__footer .el-button--primary { border-color: #856632; background: #856632; }
+    .supplier-import-dialog { display: grid; gap: 12px; }
+    .supplier-import-template-link,
+    .supplier-import-file-button {
+        display: flex;
+        width: 100%;
+        min-height: 64px;
+        box-sizing: border-box;
+        align-items: center;
+        gap: 12px;
+        padding: 12px 14px;
+        border: 1px solid #D8D2C7;
+        border-radius: 8px;
+        background: #fff;
+        color: #171717;
+        text-align: left;
+        text-decoration: none;
+        cursor: pointer;
+    }
+    .supplier-import-template-link:hover,
+    .supplier-import-template-link:focus,
+    .supplier-import-file-button:hover,
+    .supplier-import-file-button:focus { border-color: #856632; background: #F7F0DE; color: #856632; outline: 0; }
+    .supplier-import-template-link .material-icons-outlined,
+    .supplier-import-file-button .material-icons-outlined { flex: 0 0 auto; font-size: 22px; }
+    .supplier-import-template-link > span:last-child { display: grid; gap: 3px; }
+    .supplier-import-template-link strong { font-size: .875rem; font-weight: 600; }
+    .supplier-import-template-link small { color: #737373; font-size: .75rem; }
+    .supplier-import-file-button > span:last-child { min-width: 0; overflow: hidden; font-size: .8125rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
+    .supplier-page-actions {
+        display: inline-flex;
+        flex-wrap: wrap;
+        align-items: center;
+        gap: 8px;
+    }
+    .supplier-page-actions .supplier-action-button {
+        display: inline-flex;
+        box-sizing: border-box;
+        min-width: 82px;
+        height: 36px;
+        margin: 0;
+        padding: 0 14px;
+        align-items: center;
+        justify-content: center;
+        gap: 6px;
+        border: 1px solid var(--vip-border, #D8D2C7);
+        border-radius: 8px;
+        background: #fff;
+        color: #171717;
+        font-size: 0.8125rem;
+        font-weight: 600;
+        line-height: 1;
+        letter-spacing: 0;
+        text-decoration: none;
+        white-space: nowrap;
+        cursor: pointer;
+    }
+    .supplier-page-actions .supplier-action-button > span,
+    .supplier-page-actions .supplier-action-button.el-button > span {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        gap: 6px;
+    }
+    .supplier-page-actions .supplier-action-button .material-icons-outlined {
+        font-size: 18px;
+        line-height: 1;
+    }
+    .supplier-page-actions .supplier-action-button:hover,
+    .supplier-page-actions .supplier-action-button:focus {
+        border-color: var(--vip-content-accent-dark, #856632);
+        background: var(--vip-content-accent-soft, #F7F0DE);
+        color: var(--vip-content-accent-dark, #856632);
+        outline: 0;
+    }
+    .supplier-page-actions .supplier-action-button.is-primary {
+        border-color: var(--vip-content-accent-dark, #856632);
+        background: var(--vip-content-accent-dark, #856632);
+        color: #fff;
+    }
+    .supplier-page-actions .supplier-action-button.is-primary:hover,
+    .supplier-page-actions .supplier-action-button.is-primary:focus {
+        border-color: #6f5428;
+        background: #6f5428;
+        color: #fff;
+    }
+    @media (max-width: 640px) { .supplier-maintenance-form { grid-template-columns: 1fr; } }
 </style>
 @include('business.pages.supplier-payables.local-navigation')
diff --git a/resources/views/business/pages/supplier-payables/other-adjustments.blade.php b/resources/views/business/pages/supplier-payables/other-adjustments.blade.php
index 953ddea8..3faea24b 100644
--- a/resources/views/business/pages/supplier-payables/other-adjustments.blade.php
+++ b/resources/views/business/pages/supplier-payables/other-adjustments.blade.php
@@ -1,7 +1,7 @@
 <div id="other-adjustment-app" class="other-adjustment-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">补款总金额</div>
                 <div class="text-2xl font-bold text-red-600">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -20,8 +20,7 @@
                     start-placeholder="月份开始" end-placeholder="月份结束" size="small"
                     style="width: 240px" value-format="yyyy-MM" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -30,7 +29,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="project" label="项目" width="140" fixed="left">
                     <template slot-scope="scope">
diff --git a/resources/views/business/pages/supplier-payables/payment-reconciliation.blade.php b/resources/views/business/pages/supplier-payables/payment-reconciliation.blade.php
index b4208240..b41d855a 100644
--- a/resources/views/business/pages/supplier-payables/payment-reconciliation.blade.php
+++ b/resources/views/business/pages/supplier-payables/payment-reconciliation.blade.php
@@ -1,7 +1,7 @@
 <div id="goods-reconciliation-app" class="goods-reconciliation-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-4 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 xl:grid-cols-4 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">对账总金额</div>
                 <div class="text-2xl font-bold text-gray-800">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -53,6 +53,7 @@
                     <el-option label="已发出" value="sent"></el-option>
                     <el-option label="未发出" value="unsent"></el-option>
                 </el-select>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -71,7 +72,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small"
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small"
                 :default-sort="{prop: 'createTime', order: 'descending'}"
                 @sort-change="onSortChange">
                 <el-table-column type="index" label="#" width="55" fixed="left"></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/product-prices.blade.php b/resources/views/business/pages/supplier-payables/product-prices.blade.php
index 4985d1f1..8c8ce7db 100644
--- a/resources/views/business/pages/supplier-payables/product-prices.blade.php
+++ b/resources/views/business/pages/supplier-payables/product-prices.blade.php
@@ -94,8 +94,7 @@
                 gap: 8px;
             }
 
-            .product-price-actions .material-icons-outlined,
-            .product-price-edit-button .material-icons-outlined {
+            .product-price-actions .material-icons-outlined {
                 font-size: 16px;
             }
 
@@ -108,24 +107,6 @@
                 white-space: nowrap;
             }
 
-            .product-price-edit-button {
-                display: inline-flex;
-                align-items: center;
-                justify-content: center;
-                width: 32px;
-                height: 32px;
-                border: 1px solid var(--vip-border, #D8D2C7);
-                border-radius: 8px;
-                background: #ffffff;
-                color: var(--vip-content-accent-dark, #856632);
-                cursor: pointer;
-            }
-
-            .product-price-edit-button:hover {
-                border-color: var(--vip-content-accent-dark, #856632);
-                background: var(--vip-content-accent-soft, #F7F0DE);
-            }
-
             .product-price-maintained {
                 display: inline-block;
                 margin-left: 6px;
@@ -211,6 +192,16 @@
                 background: var(--vip-content-accent-soft, #F7F0DE);
             }
 
+            .data-table tbody tr[data-product-price-row] {
+                cursor: pointer;
+            }
+
+            .data-table tbody tr.product-price-row-selected {
+                background: var(--vip-content-accent-soft, #F7F0DE);
+                outline: 2px solid var(--vip-content-accent-dark, #856632);
+                outline-offset: -2px;
+            }
+
             .data-table tbody td {
                 padding: 10px 12px;
                 color: #171717;
@@ -442,50 +433,41 @@
                 </div>
                 <div class="filter-group">
                     <label class="filter-label">&nbsp;</label>
-                    <div class="product-price-actions">
-                        <label for="product-price-import" class="btn-filter btn-filter-secondary" role="button" tabindex="0">
+                    <div class="product-price-actions supplier-page-actions">
+                        <button type="button" class="btn-filter btn-filter-secondary supplier-action-button" data-supplier-import-open>
                             <span class="material-icons-outlined" aria-hidden="true">upload_file</span>
                             导入
-                        </label>
+                        </button>
                         <a
                             href="{{ route('business.supplier-payables.product-prices.export', array_merge(['company_id' => company_id()], request()->except('page'))) }}"
-                            class="btn-filter btn-filter-secondary"
+                            class="btn-filter btn-filter-secondary supplier-action-button"
                             aria-label="导出当前筛选结果"
                             title="导出当前筛选结果"
                         >
                             <span class="material-icons-outlined" aria-hidden="true">download</span>
                             导出
                         </a>
-                        <button type="submit" class="btn-filter btn-filter-primary">
+                        <button type="submit" class="btn-filter btn-filter-primary supplier-action-button is-primary">
                             <span class="material-icons-outlined" aria-hidden="true">search</span>
                             查询
                         </button>
                         <a href="{{ route('business.pages.show', ['company_id' => company_id(), 'section' => $section['slug'], 'page' => $page['slug']]) }}"
-                           class="btn-filter btn-filter-secondary">
+                           class="btn-filter btn-filter-secondary supplier-action-button">
                             <span class="material-icons-outlined" aria-hidden="true">refresh</span>
                             重置
                         </a>
+                        <button type="button" class="btn-filter btn-filter-secondary supplier-action-button" data-product-price-edit-open>
+                            <span class="material-icons-outlined" aria-hidden="true">edit</span>
+                            编辑
+                        </button>
                     </div>
                 </div>
             </form>
 
-            <form
-                id="product-price-import-form"
-                method="POST"
-                action="{{ route('business.supplier-payables.product-prices.import', ['company_id' => company_id()]) }}{{ request()->getQueryString() ? '?' . request()->getQueryString() : '' }}"
-                enctype="multipart/form-data"
-            >
-                @csrf
-                <input
-                    id="product-price-import"
-                    class="product-price-import-input"
-                    type="file"
-                    name="import"
-                    form="product-price-import-form"
-                    accept=".xlsx,.xls,.csv"
-                    required
-                >
-            </form>
+            @include('business.pages.supplier-payables.maintenance-import-modal', [
+                'supplierImportAction' => route('business.supplier-payables.product-prices.import', ['company_id' => company_id()]) . (request()->getQueryString() ? '?' . request()->getQueryString() : ''),
+                'supplierTemplateUrl' => route('business.supplier-payables.product-prices.template', ['company_id' => company_id()]),
+            ])
 
             @if ($errors->any() && !$errors->has('import'))
                 <div class="product-price-error" role="alert">
@@ -521,14 +503,32 @@
                             <th>审批结果</th>
                             <th>流程标题</th>
                             <th>流程完成时间</th>
-                            <th>操作</th>
                         </tr>
                     </thead>
                     <tbody>
                         @forelse ($productPrices ?? [] as $index => $item)
-                            <tr>
+                            <tr
+                                data-product-price-row
+                                data-action="{{ !empty($item->upstream_key) ? route('business.supplier-payables.product-prices.update', ['company_id' => company_id(), 'upstreamKey' => $item->upstream_key]) . (request()->getQueryString() ? '?' . request()->getQueryString() : '') : '' }}"
+                                data-barcode="{{ $item->barcode ?? '' }}"
+                                data-spu="{{ $item->spu ?? '' }}"
+                                data-product-name="{{ $item->product_name ?? '' }}"
+                                data-category="{{ $item->category ?? '' }}"
+                                data-production-status="{{ $item->production_status ?? '' }}"
+                                data-minimum-price="{{ $item->minimum_price ?? '' }}"
+                                data-price-limit="{{ $item->price_limit ?? '' }}"
+                                data-purchase-price="{{ $item->purchase_price ?? '' }}"
+                                data-shipping-fee="{{ $item->shipping_fee ?? '' }}"
+                                data-jingxi-limit-price="{{ $item->jingxi_limit_price ?? '' }}"
+                                tabindex="0"
+                                aria-selected="false">
                                 <td class="mono">{{ ($productPrices->currentPage() - 1) * $productPrices->perPage() + $index + 1 }}</td>
-                                <td class="mono">{{ $item->barcode ?? '-' }}</td>
+                                <td class="mono">
+                                    {{ $item->barcode ?? '-' }}
+                                    @if ((int) ($item->is_overridden ?? 0) === 1)
+                                        <span class="product-price-maintained">已维护</span>
+                                    @endif
+                                </td>
                                 <td class="mono">{{ $item->spu ?? '-' }}</td>
                                 <td>{{ $item->product_name ?? '-' }}</td>
                                 <td>{{ $item->category ?? '-' }}</td>
@@ -554,39 +554,10 @@
                                     @endif
                                 </td>
                                 <td>{{ $item->completed_at ?? '-' }}</td>
-                                <td>
-                                    @if (!empty($item->upstream_key))
-                                        <button
-                                            type="button"
-                                            class="product-price-edit-button"
-                                            aria-label="编辑 {{ $item->barcode ?? '商品价格' }}"
-                                            title="编辑"
-                                            data-product-price-edit
-                                            data-action="{{ route('business.supplier-payables.product-prices.update', ['company_id' => company_id(), 'upstreamKey' => $item->upstream_key]) }}{{ request()->getQueryString() ? '?' . request()->getQueryString() : '' }}"
-                                            data-barcode="{{ $item->barcode ?? '' }}"
-                                            data-spu="{{ $item->spu ?? '' }}"
-                                            data-product-name="{{ $item->product_name ?? '' }}"
-                                            data-category="{{ $item->category ?? '' }}"
-                                            data-production-status="{{ $item->production_status ?? '' }}"
-                                            data-minimum-price="{{ $item->minimum_price ?? '' }}"
-                                            data-price-limit="{{ $item->price_limit ?? '' }}"
-                                            data-purchase-price="{{ $item->purchase_price ?? '' }}"
-                                            data-shipping-fee="{{ $item->shipping_fee ?? '' }}"
-                                            data-jingxi-limit-price="{{ $item->jingxi_limit_price ?? '' }}"
-                                        >
-                                            <span class="material-icons-outlined" aria-hidden="true">edit</span>
-                                        </button>
-                                        @if ((int) ($item->is_overridden ?? 0) === 1)
-                                            <span class="product-price-maintained">已维护</span>
-                                        @endif
-                                    @else
-                                        -
-                                    @endif
-                                </td>
                             </tr>
                         @empty
                             <tr>
-                                <td colspan="16" class="text-center py-12">
+                                <td colspan="15" class="text-center py-12">
                                     <span class="material-icons-outlined text-4xl mb-2 block">inventory_2</span>
                                     @if ($productPriceError)
                                         数据读取失败，请稍后重试。
@@ -714,73 +685,76 @@
 
         <script>
             (() => {
-                const importInput = document.getElementById('product-price-import');
-                const importForm = document.getElementById('product-price-import-form');
-                const importLabel = document.querySelector('label[for="product-price-import"]');
                 const modal = document.querySelector('[data-product-price-modal]');
                 const editForm = modal?.querySelector('[data-product-price-edit-form]');
+                const editOpen = document.querySelector('[data-product-price-edit-open]');
+                const rows = document.querySelectorAll('[data-product-price-row]');
+                let selectedRow = null;
                 let returnFocus = null;
 
-                importLabel?.addEventListener('keydown', (event) => {
-                    if (event.key === 'Enter' || event.key === ' ') {
-                        event.preventDefault();
-                        importInput?.click();
-                    }
-                });
-
-                importInput?.addEventListener('change', () => {
-                    if (!importInput.files?.length) {
-                        return;
-                    }
-
-                    if (window.confirm('确认导入并更新表格中的商品价格记录吗？')) {
-                        importForm?.submit();
-                    } else {
-                        importInput.value = '';
-                    }
-                });
-
                 const closeModal = () => {
                     if (!modal) {
                         return;
                     }
 
                     modal.hidden = true;
+                    editForm?.reset();
+                    if (editForm) editForm.action = '';
                     returnFocus?.focus();
                 };
 
-                document.querySelectorAll('[data-product-price-edit]').forEach((button) => {
-                    button.addEventListener('click', () => {
-                        if (!modal || !editForm) {
-                            return;
+                const selectRow = (row) => {
+                    selectedRow?.classList.remove('product-price-row-selected');
+                    selectedRow?.setAttribute('aria-selected', 'false');
+                    selectedRow = row;
+                    selectedRow.classList.add('product-price-row-selected');
+                    selectedRow.setAttribute('aria-selected', 'true');
+                };
+
+                const openEditor = () => {
+                    if (!selectedRow?.dataset.action) {
+                        window.alert('请先选择一条记录');
+                        return;
+                    }
+                    if (!modal || !editForm) {
+                        return;
+                    }
+
+                    returnFocus = editOpen;
+                    editForm.action = selectedRow.dataset.action;
+                    const values = {
+                        barcode: selectedRow.dataset.barcode,
+                        spu: selectedRow.dataset.spu,
+                        product_name: selectedRow.dataset.productName,
+                        category: selectedRow.dataset.category,
+                        production_status: selectedRow.dataset.productionStatus,
+                        minimum_price: selectedRow.dataset.minimumPrice,
+                        price_limit: selectedRow.dataset.priceLimit,
+                        purchase_price: selectedRow.dataset.purchasePrice,
+                        shipping_fee: selectedRow.dataset.shippingFee,
+                        jingxi_limit_price: selectedRow.dataset.jingxiLimitPrice,
+                    };
+
+                    Object.entries(values).forEach(([name, value]) => {
+                        const input = editForm.elements.namedItem(name);
+                        if (input) {
+                            input.value = value || '';
                         }
+                    });
 
-                        returnFocus = button;
-                        editForm.action = button.dataset.action || '';
-                        const values = {
-                            barcode: button.dataset.barcode,
-                            spu: button.dataset.spu,
-                            product_name: button.dataset.productName,
-                            category: button.dataset.category,
-                            production_status: button.dataset.productionStatus,
-                            minimum_price: button.dataset.minimumPrice,
-                            price_limit: button.dataset.priceLimit,
-                            purchase_price: button.dataset.purchasePrice,
-                            shipping_fee: button.dataset.shippingFee,
-                            jingxi_limit_price: button.dataset.jingxiLimitPrice,
-                        };
+                    modal.hidden = false;
+                    editForm.elements.namedItem('barcode')?.focus();
+                };
 
-                        Object.entries(values).forEach(([name, value]) => {
-                            const input = editForm.elements.namedItem(name);
-                            if (input) {
-                                input.value = value || '';
-                            }
-                        });
-
-                        modal.hidden = false;
-                        editForm.elements.namedItem('barcode')?.focus();
+                rows.forEach((row) => {
+                    row.addEventListener('click', () => selectRow(row));
+                    row.addEventListener('keydown', (event) => {
+                        if (event.key !== 'Enter' && event.key !== ' ') return;
+                        event.preventDefault();
+                        selectRow(row);
                     });
                 });
+                editOpen?.addEventListener('click', openEditor);
 
                 modal?.querySelectorAll('[data-product-price-close]').forEach((button) => {
                     button.addEventListener('click', closeModal);
diff --git a/resources/views/business/pages/supplier-payables/return-reconciliation.blade.php b/resources/views/business/pages/supplier-payables/return-reconciliation.blade.php
index 530de954..201a510a 100644
--- a/resources/views/business/pages/supplier-payables/return-reconciliation.blade.php
+++ b/resources/views/business/pages/supplier-payables/return-reconciliation.blade.php
@@ -1,7 +1,7 @@
 <div id="return-reconciliation-app" class="return-reconciliation-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-3 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-3 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">对账总金额</div>
                 <div class="text-2xl font-bold text-gray-800">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -29,8 +29,7 @@
                     start-placeholder="发货开始" end-placeholder="发货结束" size="small"
                     style="width: 260px" value-format="yyyy-MM-dd" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -39,7 +38,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="send_time" label="发货时间" width="110" fixed="left" show-overflow-tooltip></el-table-column>
                 <el-table-column prop="supplier" label="明细供应商" width="110" show-overflow-tooltip></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/return-unpriced.blade.php b/resources/views/business/pages/supplier-payables/return-unpriced.blade.php
index f862c744..e86b7492 100644
--- a/resources/views/business/pages/supplier-payables/return-unpriced.blade.php
+++ b/resources/views/business/pages/supplier-payables/return-unpriced.blade.php
@@ -6,7 +6,7 @@
         </div>
 
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-2 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">未定价退货金额</div>
                 <div class="text-2xl font-bold text-orange-500">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -30,8 +30,7 @@
                     start-placeholder="日期开始" end-placeholder="日期结束" size="small"
                     style="width: 260px" value-format="yyyy-MM-dd" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -40,7 +39,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column prop="send_time" label="发货时间" width="110" fixed="left"></el-table-column>
                 <el-table-column prop="supplier" label="明细供应商" width="120" show-overflow-tooltip></el-table-column>
                 <el-table-column prop="barcode" label="条形码" width="160" show-overflow-tooltip></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/sample-deductions.blade.php b/resources/views/business/pages/supplier-payables/sample-deductions.blade.php
index d8ff7cb9..949468c3 100644
--- a/resources/views/business/pages/supplier-payables/sample-deductions.blade.php
+++ b/resources/views/business/pages/supplier-payables/sample-deductions.blade.php
@@ -1,7 +1,7 @@
 <div id="sample-deduction-app" class="sample-deduction-page">
     <div v-cloak>
         {{-- 统计卡片 --}}
-        <div class="grid grid-cols-3 gap-4 mb-6">
+        <div class="grid grid-cols-1 sm:grid-cols-3 gap-4 mb-6">
             <div class="bg-white rounded-xl border border-gray-100 p-5 shadow-sm">
                 <div class="text-sm text-gray-500 mb-1">合计扣款金额</div>
                 <div class="text-2xl font-bold text-red-600">@{{ formatMoney(summary.totalAmount) }}</div>
@@ -27,8 +27,7 @@
                     start-placeholder="开始" end-placeholder="结束" size="small"
                     style="width: 240px" value-format="yyyy-MM-dd" @change="onFilterChange">
                 </el-date-picker>
-                <el-button size="small" type="primary" @click="onFilterChange">查询</el-button>
-                <el-button size="small" @click="onReset">重置</el-button>
+                @include('business.pages.supplier-payables.maintenance-actions')
             </div>
         </div>
 
@@ -37,7 +36,7 @@
             <div v-if="loading" class="flex items-center justify-center py-20">
                 <span class="text-gray-400">加载中...</span>
             </div>
-            <el-table v-else :data="tableData" stripe border style="width: 100%" size="small" height="600">
+            <el-table v-else :data="tableData" stripe border highlight-current-row @current-change="maintenanceSelect" style="width: 100%" size="small" height="600">
                 <el-table-column type="index" label="#" width="50" fixed="left"></el-table-column>
                 <el-table-column prop="finish_time" label="日期" width="110" fixed="left"></el-table-column>
                 <el-table-column prop="department" label="部门" width="200" show-overflow-tooltip></el-table-column>
diff --git a/resources/views/business/pages/supplier-payables/supplier-payables-report.blade.php b/resources/views/business/pages/supplier-payables/supplier-payables-report.blade.php
index 7641f099..94246d9c 100644
--- a/resources/views/business/pages/supplier-payables/supplier-payables-report.blade.php
+++ b/resources/views/business/pages/supplier-payables/supplier-payables-report.blade.php
@@ -4,6 +4,7 @@
     $supplierPayableError = $content['supplierPayableError'] ?? null;
     $supplierPayableStatus = data_get($content, 'supplierPayableStatus.X-Caiwu-Data-Status');
     $money = static fn (mixed $value): string => $value === null ? '-' : number_format((float) $value, 2);
+    $reportActions = url('/' . (company_id() ?: 1) . '/workspace/supplier-payables/actions/supplier-payables-report');
 @endphp
 
 <div class="supplier-payables-report-page">
@@ -54,6 +55,7 @@
 
         .supplier-payables-report-actions {
             display: flex;
+            flex-wrap: wrap;
             gap: 0.5rem;
         }
 
@@ -213,20 +215,34 @@
             <label for="supplier-payables-report-status">结算方式</label>
             <input id="supplier-payables-report-status" name="settlement_method" type="text" value="{{ $supplierPayableFilters['settlement_method'] ?? '' }}" placeholder="请输入结算方式">
         </div>
-        <div class="supplier-payables-report-actions">
-            <button type="submit" class="supplier-payables-report-button is-primary">
+        <div class="supplier-payables-report-actions supplier-page-actions">
+            <button type="button" class="supplier-payables-report-button supplier-action-button" data-supplier-import-open>
+                <span class="material-icons-outlined" aria-hidden="true">upload_file</span><span>导入</span>
+            </button>
+            <a href="{{ $reportActions . '/export?' . http_build_query(request()->except('page')) }}" class="supplier-payables-report-button supplier-action-button">
+                <span class="material-icons-outlined" aria-hidden="true">download</span><span>导出</span>
+            </a>
+            <button type="submit" class="supplier-payables-report-button supplier-action-button is-primary">
                 <span class="material-icons-outlined" aria-hidden="true">search</span>
                 <span>查询</span>
             </button>
             <a
                 href="{{ route('business.pages.show', ['section' => $section['slug'], 'page' => $page['slug']]) }}"
-                class="supplier-payables-report-button"
+                class="supplier-payables-report-button supplier-action-button"
             >
                 <span class="material-icons-outlined" aria-hidden="true">refresh</span>
                 <span>重置</span>
             </a>
+            <button type="button" class="supplier-payables-report-button supplier-action-button" data-supplier-maintenance-open>
+                <span class="material-icons-outlined" aria-hidden="true">edit</span>
+                <span>编辑</span>
+            </button>
         </div>
     </form>
+    @include('business.pages.supplier-payables.maintenance-import-modal', [
+        'supplierImportAction' => $reportActions . '/import',
+        'supplierTemplateUrl' => $reportActions . '/template',
+    ])
 
     @if ($supplierPayableError)
         <div class="supplier-payables-report-alert" role="alert">{{ $supplierPayableError }}</div>
@@ -243,7 +259,7 @@
                     <col style="width: 9rem">
                     <col style="width: 8rem">
                     <col style="width: 8rem">
-                    <col style="width: 12rem">
+                    <col style="width: 5rem">
                     <col style="width: 8rem">
                     <col style="width: 8rem">
                     <col style="width: 8rem">
@@ -318,7 +334,7 @@
                 </thead>
                 <tbody>
                     @forelse ($supplierPayables ?? [] as $index => $row)
-                        <tr>
+                        <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>{{ $row->checker ?: '-' }}</td>
                             <td>{{ $row->settlement_method ?: '-' }}</td>
                             <td>{{ ($supplierPayables->currentPage() - 1) * $supplierPayables->perPage() + $index + 1 }}</td>
@@ -381,3 +397,4 @@
         </div>
     </div>
 </div>
+@include('business.pages.supplier-payables.maintenance-blade-modal')
diff --git a/routes/admin.php b/routes/admin.php
index 1d7d13f5..8a824db7 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -7,9 +7,11 @@ use App\Http\Controllers\Business\CourierPayableSummaries;
 use App\Http\Controllers\Business\CourierSurchargeQuotes;
 use App\Http\Controllers\Business\CourierSurchargeTypes;
 use App\Http\Controllers\Business\ProductPrices;
+use App\Http\Controllers\Business\SupplierPayableActions;
 use Illuminate\Support\Facades\Route;
 use Modules\EcommerceFinance\Http\Controllers\AccountBills;
 use Modules\EcommerceFinance\Http\Controllers\AlipayBills;
+use Modules\EcommerceFinance\Http\Controllers\PinduoduoAccountBills;
 use Modules\EcommerceFinance\Http\Controllers\Api\GoodsReconciliations;
 use Modules\EcommerceFinance\Http\Controllers\Api\SupplierPayables;
 use Modules\EcommerceFinance\Http\Controllers\ThirdPartyWarehouseStorageSettlementExportController;
@@ -26,6 +28,12 @@ Route::get('ecommerce-finance/alipay-bills/export', [AlipayBills::class, 'export
 Route::get('ecommerce-finance/alipay-bills/{bill}', [AlipayBills::class, 'show'])
     ->name('ecommerce-finance.alipay-bills.show');
 
+Route::get('ecommerce-finance/account-bills/type/pinduoduo', [PinduoduoAccountBills::class, 'index'])
+    ->name('ecommerce-finance.pinduoduo-account-bills.index');
+Route::get('ecommerce-finance/account-bills/type/pinduoduo/filter-options', [PinduoduoAccountBills::class, 'filterOptions'])
+    ->name('ecommerce-finance.pinduoduo-account-bills.filter-options');
+Route::get('ecommerce-finance/account-bills/type/pinduoduo/export', [PinduoduoAccountBills::class, 'export'])
+    ->name('ecommerce-finance.pinduoduo-account-bills.export');
 Route::get('ecommerce-finance/account-bills/type/{bill_type}', [AccountBills::class, 'index'])
     ->name('ecommerce-finance.account-bills.index');
 Route::get('ecommerce-finance/account-bills/type/{bill_type}/filter-options', [AccountBills::class, 'filterOptions'])
@@ -138,12 +146,34 @@ Route::prefix('workspace/supplier-payables/product-prices')
     ->middleware('business.page:supplier-payables,product-prices')
     ->group(function () {
         Route::get('export', [ProductPrices::class, 'export'])->name('export');
+        Route::get('template', [ProductPrices::class, 'template'])->name('template');
         Route::post('import', [ProductPrices::class, 'import'])->middleware('import')->name('import');
         Route::patch('{upstreamKey}', [ProductPrices::class, 'update'])
             ->where('upstreamKey', '[a-f0-9]{64}')
             ->name('update');
     });
 
+$supplierPayableActionPages = [
+    'payment-reconciliation', 'return-reconciliation', 'invoice-deductions',
+    'compensation-details', 'advance-details', 'sample-deductions',
+    'delivery-unpriced', 'return-unpriced', 'other-adjustments',
+    'dropshipping-express', 'board-deductions', 'supplier-payables-report',
+];
+
+foreach ($supplierPayableActionPages as $dataset) {
+    Route::prefix('workspace/supplier-payables/actions/' . $dataset)
+        ->middleware('business.page:supplier-payables,' . $dataset)
+        ->group(function () use ($dataset) {
+            Route::get('definition', [SupplierPayableActions::class, 'definition'])->defaults('dataset', $dataset);
+            Route::get('export', [SupplierPayableActions::class, 'export'])->defaults('dataset', $dataset);
+            Route::get('template', [SupplierPayableActions::class, 'template'])->defaults('dataset', $dataset);
+            Route::post('import', [SupplierPayableActions::class, 'import'])->middleware('import')->defaults('dataset', $dataset);
+            Route::patch('{recordKey}', [SupplierPayableActions::class, 'update'])
+                ->where('recordKey', '[A-Za-z0-9:_-]+')
+                ->defaults('dataset', $dataset);
+        });
+}
+
 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');
diff --git a/tests/CreatesApplication.php b/tests/CreatesApplication.php
index 4d93cd52..b64b210c 100644
--- a/tests/CreatesApplication.php
+++ b/tests/CreatesApplication.php
@@ -39,6 +39,7 @@ trait CreatesApplication
         // the shared production mirror.
         config([
             'database.connections.business_mirror' => config('database.connections.sqlite'),
+            'database.supplier_payable_maintenance_connection' => 'sqlite',
             'upstream_mirrors.connection' => 'business_mirror',
         ]);
         $app->make(DatabaseManager::class)->purge('business_mirror');
diff --git a/tests/Feature/Business/PinduoduoReceivingBillsTest.php b/tests/Feature/Business/PinduoduoReceivingBillsTest.php
index 591cc614..84b1af98 100644
--- a/tests/Feature/Business/PinduoduoReceivingBillsTest.php
+++ b/tests/Feature/Business/PinduoduoReceivingBillsTest.php
@@ -4,7 +4,7 @@ namespace Tests\Feature\Business;
 
 use App\Models\Auth\Permission;
 use Mockery;
-use Modules\EcommerceFinance\Repositories\StoreReceivingPinduoduoBillMirrorRepository;
+use Modules\EcommerceFinance\Repositories\PinduoduoSettlementBillRepository;
 use RuntimeException;
 use Tests\Feature\FeatureTestCase;
 
@@ -20,8 +20,8 @@ class PinduoduoReceivingBillsTest extends FeatureTestCase
             'end' => '2026-09-10',
             'keyword' => '260909',
         ];
-        $repository = Mockery::mock(StoreReceivingPinduoduoBillMirrorRepository::class);
-        $repository->shouldReceive('paginate')->once()->with(
+        $repository = Mockery::mock(PinduoduoSettlementBillRepository::class);
+        $repository->shouldReceive('paginateAccountBills')->once()->with(
             $filters, 'occurred_at', 'desc', 2, 20,
         )->andReturn([
             'current_page' => 2,
@@ -42,7 +42,7 @@ class PinduoduoReceivingBillsTest extends FeatureTestCase
             ]],
             'summary' => ['income' => 91.64, 'expense' => 0.0, 'balance' => 91.64, 'count' => 41],
         ]);
-        $this->app->instance(StoreReceivingPinduoduoBillMirrorRepository::class, $repository);
+        $this->app->instance(PinduoduoSettlementBillRepository::class, $repository);
 
         $this->withExceptionHandling()
             ->loginAs()
@@ -61,19 +61,19 @@ class PinduoduoReceivingBillsTest extends FeatureTestCase
     public function test_filter_options_and_selected_column_export_use_the_same_mirror(): void
     {
         $this->allowPage();
-        $repository = Mockery::mock(StoreReceivingPinduoduoBillMirrorRepository::class);
-        $repository->shouldReceive('filterOptions')->once()->andReturn([
+        $repository = Mockery::mock(PinduoduoSettlementBillRepository::class);
+        $repository->shouldReceive('accountBillFilterOptions')->once()->andReturn([
             'shops' => ['拼多多-A店', '拼多多-B店'],
             'bill_items' => ['交易收入', '技术服务费'],
         ]);
-        $repository->shouldReceive('exportRows')->once()->with(
+        $repository->shouldReceive('exportAccountBills')->once()->with(
             ['store_name' => '拼多多-A店'], 'record_code', 'asc',
         )->andReturn([[
             'record_code' => '380425163199',
             'store_name' => '拼多多-A店',
             'payload' => ['finance_type' => '交易收入'],
         ]]);
-        $this->app->instance(StoreReceivingPinduoduoBillMirrorRepository::class, $repository);
+        $this->app->instance(PinduoduoSettlementBillRepository::class, $repository);
 
         $this->loginAs()
             ->withHeader('X-Requested-With', 'XMLHttpRequest')
@@ -103,25 +103,25 @@ class PinduoduoReceivingBillsTest extends FeatureTestCase
     public function test_unready_mirror_returns_a_clear_retryable_response(): void
     {
         $this->allowPage();
-        $repository = Mockery::mock(StoreReceivingPinduoduoBillMirrorRepository::class);
-        $repository->shouldReceive('paginate')->once()->andThrow(
-            new RuntimeException('store_receiving_alipay_bill_mirror_not_ready')
+        $repository = Mockery::mock(PinduoduoSettlementBillRepository::class);
+        $repository->shouldReceive('paginateAccountBills')->once()->andThrow(
+            new RuntimeException('pinduoduo_authoritative_bills_not_ready')
         );
-        $this->app->instance(StoreReceivingPinduoduoBillMirrorRepository::class, $repository);
+        $this->app->instance(PinduoduoSettlementBillRepository::class, $repository);
 
         $this->loginAs()
             ->withHeader('X-Requested-With', 'XMLHttpRequest')
             ->get(route('ecommerce-finance.account-bills.index', ['bill_type' => 'pinduoduo']))
             ->assertStatus(503)
-            ->assertJsonPath('message', '拼多多账户账单共享业务镜像正在首次同步，完成后将自动显示。');
+            ->assertJsonPath('message', '拼多多完整货款账单尚未完成首次导入，当前不会回退到不完整的聚水潭辅助表。');
     }
 
     public function test_invalid_date_range_is_rejected_before_reading_the_mirror(): void
     {
         $this->allowPage();
-        $repository = Mockery::mock(StoreReceivingPinduoduoBillMirrorRepository::class);
-        $repository->shouldNotReceive('paginate');
-        $this->app->instance(StoreReceivingPinduoduoBillMirrorRepository::class, $repository);
+        $repository = Mockery::mock(PinduoduoSettlementBillRepository::class);
+        $repository->shouldNotReceive('paginateAccountBills');
+        $this->app->instance(PinduoduoSettlementBillRepository::class, $repository);
 
         $this->withExceptionHandling()
             ->loginAs()
diff --git a/tests/Feature/Business/ProductPriceActionsTest.php b/tests/Feature/Business/ProductPriceActionsTest.php
index 7836248e..d0459df2 100644
--- a/tests/Feature/Business/ProductPriceActionsTest.php
+++ b/tests/Feature/Business/ProductPriceActionsTest.php
@@ -7,6 +7,7 @@ use Illuminate\Http\UploadedFile;
 use Illuminate\Validation\ValidationException;
 use Modules\EcommerceFinance\Repositories\ProductPriceMirrorRepository;
 use Modules\EcommerceFinance\Services\ProductPriceWorkbookImporter;
+use PhpOffice\PhpSpreadsheet\IOFactory;
 use Tests\Feature\FeatureTestCase;
 
 class ProductPriceActionsTest extends FeatureTestCase
@@ -161,4 +162,30 @@ class ProductPriceActionsTest extends FeatureTestCase
             ]) . '?barcode=SKU-1&page=1')
             ->assertSessionHas('success', '导入完成：新增维护 2 条，更新维护 3 条。');
     }
+
+    public function test_template_downloads_an_xlsx_with_product_price_import_headers(): void
+    {
+        $this->grantAdminPermission();
+
+        $response = $this->loginAs()->get(route(
+            'business.supplier-payables.product-prices.template',
+            ['company_id' => $this->company->id],
+        ));
+
+        $response->assertOk()->assertDownload();
+        $path = tempnam(sys_get_temp_dir(), 'product-price-template-');
+        file_put_contents($path, $response->streamedContent());
+        try {
+            $spreadsheet = IOFactory::load($path);
+            $headers = $spreadsheet->getSheet(0)->rangeToArray('A1:K1')[0];
+            $this->assertSame([
+                '记录标识', '商品编码', 'SPU', '商品名称', '类目', '生产状态',
+                '最低售价', '计算限价', '采购价', '运费', '京喜限价',
+            ], $headers);
+            $this->assertSame('填写说明', $spreadsheet->getSheet(1)->getTitle());
+            $spreadsheet->disconnectWorksheets();
+        } finally {
+            unlink($path);
+        }
+    }
 }
diff --git a/tests/Feature/Business/SupplierPayableActionsTest.php b/tests/Feature/Business/SupplierPayableActionsTest.php
new file mode 100644
index 00000000..aaa3bfe9
--- /dev/null
+++ b/tests/Feature/Business/SupplierPayableActionsTest.php
@@ -0,0 +1,247 @@
+<?php
+
+namespace Tests\Feature\Business;
+
+use App\Models\Auth\Permission;
+use Carbon\Carbon;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Validation\ValidationException;
+use Mockery;
+use Modules\EcommerceFinance\Repositories\SupplierPayableRepository;
+use Modules\EcommerceFinance\Services\SupplierPayableMaintenanceRegistry;
+use Modules\EcommerceFinance\Services\SupplierPayableOverrideStore;
+use Modules\EcommerceFinance\Services\SupplierPayableWorkbookImporter;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use Tests\Feature\FeatureTestCase;
+
+class SupplierPayableActionsTest extends FeatureTestCase
+{
+    protected function grantAdminPermission(): void
+    {
+        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
+    }
+
+    public function test_update_stores_company_scoped_override_and_audit_event(): void
+    {
+        $this->grantAdminPermission();
+        $response = $this->loginAs()->patchJson(
+            '/' . $this->company->id . '/workspace/supplier-payables/actions/compensation-details/id:88',
+            ['values' => ['supplier' => '测试供应商', 'amount' => '128.5678', 'reason' => '质量赔付']],
+        );
+
+        $response->assertOk()->assertJsonPath('message', '保存成功。');
+        $this->assertDatabaseHas('supplier_payable_overrides', [
+            'company_id' => $this->company->id,
+            'dataset' => 'compensation-details',
+            'record_key' => 'id:88',
+        ]);
+        $this->assertDatabaseHas('supplier_payable_override_events', [
+            'company_id' => $this->company->id,
+            'dataset' => 'compensation-details',
+            'record_key' => 'id:88',
+            'source' => 'manual',
+        ]);
+    }
+
+    public function test_update_accepts_multi_segment_record_key(): void
+    {
+        $this->grantAdminPermission();
+
+        $response = $this->loginAs()->patchJson(
+            '/' . $this->company->id . '/workspace/supplier-payables/actions/payment-reconciliation/id:sale:3216852',
+            ['values' => ['remark' => '编码路由保存测试']],
+        );
+
+        $response->assertOk()->assertJsonPath('message', '保存成功。');
+        $this->assertDatabaseHas('supplier_payable_overrides', [
+            'company_id' => $this->company->id,
+            'dataset' => 'payment-reconciliation',
+            'record_key' => 'id:sale:3216852',
+        ]);
+    }
+
+    public function test_decorate_applies_only_matching_company_override(): void
+    {
+        $store = app(SupplierPayableOverrideStore::class);
+        $row = ['id' => 9, 'supplier' => '原供应商', 'amount' => 10];
+        $store->save('compensation-details', 'id:9', ['supplier' => '公司一'], (int) $this->company->id, null);
+        $store->save('compensation-details', 'id:9', ['supplier' => '公司二'], (int) $this->company->id + 1, null);
+
+        $decorated = $store->decorate('compensation-details', [$row], (int) $this->company->id);
+
+        $this->assertSame('公司一', $decorated[0]['supplier']);
+        $this->assertTrue($decorated[0]['_overridden']);
+    }
+
+    public function test_numeric_fields_reject_more_than_four_decimal_places(): void
+    {
+        $this->expectException(ValidationException::class);
+
+        app(SupplierPayableMaintenanceRegistry::class)->normalize(
+            'supplier-payables-report',
+            ['should_pay' => '12.12345'],
+        );
+    }
+
+    public function test_csv_import_creates_override_and_audit_event(): void
+    {
+        $file = UploadedFile::fake()->createWithContent(
+            'compensation-details.csv',
+            "\xEF\xBB\xBF记录标识,供应商,赔付金额,赔付原因\nid:91,导入供应商,128.5678,导入原因\n",
+        );
+
+        $result = app(SupplierPayableWorkbookImporter::class)->import(
+            'compensation-details',
+            $file,
+            (int) $this->company->id,
+            (int) $this->user->id,
+        );
+
+        $this->assertSame(['created' => 1, 'updated' => 0, 'rows' => 1], $result);
+        $this->assertDatabaseHas('supplier_payable_overrides', [
+            'company_id' => $this->company->id,
+            'dataset' => 'compensation-details',
+            'record_key' => 'id:91',
+            'values' => '{"supplier":"导入供应商","amount":"128.5678","reason":"导入原因"}',
+        ]);
+        $this->assertDatabaseHas('supplier_payable_override_events', [
+            'company_id' => $this->company->id,
+            'dataset' => 'compensation-details',
+            'record_key' => 'id:91',
+            'source' => 'import',
+        ]);
+    }
+
+    public function test_csv_import_rejects_duplicate_record_keys_without_writing(): void
+    {
+        $file = UploadedFile::fake()->createWithContent(
+            'duplicate.csv',
+            "记录标识,供应商,赔付金额,赔付原因\nid:92,供应商一,10,原因一\nid:92,供应商二,20,原因二\n",
+        );
+
+        try {
+            app(SupplierPayableWorkbookImporter::class)->import(
+                'compensation-details',
+                $file,
+                (int) $this->company->id,
+                (int) $this->user->id,
+            );
+            $this->fail('重复记录标识应当拒绝导入。');
+        } catch (ValidationException $exception) {
+            $this->assertSame(['第 3 行“记录标识”重复。'], $exception->errors()['import']);
+        }
+
+        $this->assertDatabaseMissing('supplier_payable_overrides', [
+            'company_id' => $this->company->id,
+            'dataset' => 'compensation-details',
+            'record_key' => 'id:92',
+        ]);
+    }
+
+    public function test_import_rejects_damaged_workbook(): void
+    {
+        $file = UploadedFile::fake()->createWithContent('damaged.xlsx', 'not a workbook');
+
+        try {
+            app(SupplierPayableWorkbookImporter::class)->import(
+                'compensation-details',
+                $file,
+                (int) $this->company->id,
+                (int) $this->user->id,
+            );
+            $this->fail('损坏的工作簿应当拒绝导入。');
+        } catch (ValidationException $exception) {
+            $this->assertSame(
+                ['无法读取导入文件，请确认文件未损坏且格式为 xlsx、xls 或 csv。'],
+                $exception->errors()['import'],
+            );
+        }
+    }
+
+    public function test_export_downloads_utf8_csv_and_escapes_formula_values(): void
+    {
+        $this->grantAdminPermission();
+        Carbon::setTestNow('2026-09-17 12:34:56');
+
+        $repository = Mockery::mock(SupplierPayableRepository::class);
+        $repository->shouldReceive('compensationDetails')
+            ->once()
+            ->with([], 1, 100)
+            ->andReturn([
+                'data' => [[
+                    'id' => 500,
+                    'month' => '2026-09',
+                    'supplier' => '=2+2',
+                    'amount' => '18.5000',
+                    'reason' => '+SUM(A1:A2)',
+                    'remark' => '测试备注',
+                ]],
+                'total' => 1,
+            ]);
+        $this->app->instance(SupplierPayableRepository::class, $repository);
+
+        $response = $this->loginAs()->get(
+            '/' . $this->company->id . '/workspace/supplier-payables/actions/compensation-details/export',
+        );
+
+        $response->assertOk()->assertDownload('_20260917_123456.csv');
+        $this->assertStringContainsString(
+            "filename*=utf-8''" . rawurlencode('赔偿明细_20260917_123456.csv'),
+            (string) $response->headers->get('content-disposition'),
+        );
+        $content = $response->streamedContent();
+        $this->assertStringStartsWith("\xEF\xBB\xBF", $content);
+
+        $lines = preg_split('/\r\n|\n|\r/', substr($content, 3), -1, PREG_SPLIT_NO_EMPTY);
+        $this->assertSame(
+            ['记录标识', '日期', '供应商', '赔付金额', '赔付原因', '备注'],
+            str_getcsv($lines[0]),
+        );
+        $this->assertSame(
+            ['id:500', '2026-09', "\t=2+2", '18.5000', "\t+SUM(A1:A2)", '测试备注'],
+            str_getcsv($lines[1]),
+        );
+    }
+
+    public function test_each_supplier_payable_page_downloads_an_xlsx_template_with_its_import_headers(): void
+    {
+        $this->grantAdminPermission();
+        $registry = app(SupplierPayableMaintenanceRegistry::class);
+        $datasets = [
+            'payment-reconciliation', 'return-reconciliation', 'invoice-deductions',
+            'compensation-details', 'advance-details', 'sample-deductions',
+            'delivery-unpriced', 'return-unpriced', 'other-adjustments',
+            'dropshipping-express', 'board-deductions', 'supplier-payables-report',
+        ];
+
+        foreach ($datasets as $dataset) {
+            $response = $this->loginAs()->get(
+                '/' . $this->company->id . '/workspace/supplier-payables/actions/' . $dataset . '/template',
+            );
+
+            $response->assertOk()->assertDownload();
+            $this->assertSame(
+                'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+                $response->headers->get('content-type'),
+            );
+
+            $path = tempnam(sys_get_temp_dir(), 'supplier-payable-template-');
+            file_put_contents($path, $response->streamedContent());
+            try {
+                $spreadsheet = IOFactory::load($path);
+                $headers = $spreadsheet->getSheet(0)->rangeToArray(
+                    'A1:' . $spreadsheet->getSheet(0)->getHighestColumn() . '1',
+                )[0];
+                $this->assertSame(
+                    array_merge(['记录标识'], array_column($registry->fields($dataset), 'label')),
+                    $headers,
+                    $dataset,
+                );
+                $this->assertSame('填写说明', $spreadsheet->getSheet(1)->getTitle());
+                $spreadsheet->disconnectWorksheets();
+            } finally {
+                unlink($path);
+            }
+        }
+    }
+}
diff --git a/tests/Feature/Business/SupplierPayablePagesTest.php b/tests/Feature/Business/SupplierPayablePagesTest.php
index c0f42440..332c89f3 100644
--- a/tests/Feature/Business/SupplierPayablePagesTest.php
+++ b/tests/Feature/Business/SupplierPayablePagesTest.php
@@ -20,6 +20,70 @@ class SupplierPayablePagesTest extends FeatureTestCase
         );
     }
 
+    public function testEverySupplierPayablePageExposesTheFiveRequestedActions(): void
+    {
+        $this->grantAdminPermission();
+        $pages = [
+            'payment-reconciliation', 'return-reconciliation', 'invoice-deductions',
+            'compensation-details', 'advance-details', 'sample-deductions',
+            'other-adjustments', 'delivery-unpriced', 'return-unpriced',
+            'dropshipping-express', 'board-deductions', 'supplier-payables-report',
+        ];
+
+        foreach ($pages as $page) {
+            $response = $this->loginAs()->get(route('business.pages.show', [
+                'section' => 'supplier-payables',
+                'page' => $page,
+            ]));
+
+            $response->assertOk();
+            foreach (['导入', '导出', '编辑', '查询', '重置'] as $action) {
+                $response->assertSeeText($action);
+            }
+            $response->assertSeeText('下载导入模板');
+            $response->assertSee('/template', false);
+            preg_match_all('/class="[^"]*supplier-action-button/', $response->getContent(), $actionButtons);
+            $this->assertCount(5, $actionButtons[0]);
+        }
+    }
+
+    public function testSupplierPayableEditorOverridesTheGlobalMultipartRequestType(): void
+    {
+        $source = file_get_contents(resource_path('assets/js/views/ecommerce-finance/supplier-payable-maintenance.js'));
+        $dialog = file_get_contents(resource_path('views/business/pages/supplier-payables/maintenance-toolbar.blade.php'));
+
+        $this->assertIsString($source);
+        $this->assertStringContainsString("'Content-Type': 'application/json'", $source);
+        $this->assertStringContainsString('maintenanceEditSelected()', $source);
+        $this->assertStringContainsString('v-if="maintenance.row"', $dialog);
+    }
+
+    public function testVueTablesRequireASelectedRowBeforeToolbarEditing(): void
+    {
+        $this->grantAdminPermission();
+        $pages = [
+            'payment-reconciliation', 'return-reconciliation', 'invoice-deductions',
+            'compensation-details', 'advance-details', 'sample-deductions',
+            'other-adjustments', 'delivery-unpriced', 'return-unpriced',
+            'dropshipping-express',
+        ];
+
+        foreach ($pages as $page) {
+            $response = $this->loginAs()->get(route('business.pages.show', [
+                'section' => 'supplier-payables',
+                'page' => $page,
+            ]));
+            $content = $response->getContent();
+
+            $response->assertOk();
+            $this->assertStringContainsString('@current-change="maintenanceSelect"', $content);
+            $this->assertStringContainsString('@click="maintenanceEditSelected"', $content);
+            $this->assertStringNotContainsString(':disabled="!maintenance.fields.length', $content);
+            $this->assertStringNotContainsString('maintenanceOpen(scope.row)', $content);
+            $this->assertLessThan(strpos($content, '@click="maintenanceEditSelected"'), strpos($content, '重置'));
+        }
+    }
+
     public function testDeliveryUnpricedPageUsesItsOwnTwentyColumnTable()
     {
         $this->grantAdminPermission();
@@ -164,15 +228,20 @@ class SupplierPayablePagesTest extends FeatureTestCase
             ->assertSee('已同意')
             ->assertSeeText('导入')
             ->assertSeeText('导出')
+            ->assertSeeText('下载导入模板')
             ->assertSeeText('查询')
             ->assertSeeText('重置')
-            ->assertSee('data-product-price-edit', false)
+            ->assertSee('data-product-price-edit-open', false)
+            ->assertSee('data-product-price-row', false)
+            ->assertDontSee('class="product-price-edit-button"', false)
             ->assertSeeText('编辑商品价格')
             ->assertDontSee('是否采购降本');
 
         preg_match_all('/<th(?:\s|>)/', $response->getContent(), $headers);
+        preg_match_all('/class="[^"]*supplier-action-button/', $response->getContent(), $actionButtons);
 
-        $this->assertCount(16, $headers[0]);
+        $this->assertCount(15, $headers[0]);
+        $this->assertCount(5, $actionButtons[0]);
     }
 
     public function testProductPricesPageDoesNotTreatUninitializedMirrorAsEmptyData(): void
diff --git a/tests/Feature/Console/PinduoduoSettlementBillImporterTest.php b/tests/Feature/Console/PinduoduoSettlementBillImporterTest.php
new file mode 100644
index 00000000..87b614e1
--- /dev/null
+++ b/tests/Feature/Console/PinduoduoSettlementBillImporterTest.php
@@ -0,0 +1,348 @@
+<?php
+
+namespace Tests\Feature\Console;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Modules\EcommerceFinance\Repositories\PinduoduoSettlementBillRepository;
+use Modules\EcommerceFinance\Services\PinduoduoSettlementBillImporter;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use RuntimeException;
+use Tests\TestCase;
+
+class PinduoduoSettlementBillImporterTest extends TestCase
+{
+    /** @var list<string> */
+    private array $files = [];
+
+    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');
+        $this->createTables();
+    }
+
+    protected function tearDown(): void
+    {
+        foreach ($this->files as $file) {
+            @unlink($file);
+        }
+
+        parent::tearDown();
+    }
+
+    public function test_it_imports_current_jushengsuan_headers_keeps_all_accounts_and_is_idempotent(): void
+    {
+        $this->insertActiveRow('OLD-IN-PERIOD', '2026-08-15 12:00:00');
+        $this->insertActiveRow('KEEP-OUTSIDE-PERIOD', '2026-07-31 23:59:59');
+        $path = $this->xlsx([
+            $this->row('REC-INCOME', '2026-08-01 00:00:19', '100.00', '0', '100.00'),
+            $this->row('REC-EXPENSE', '2026-08-02 12:00:00', '0', '25.00', '-25.00', '拼多多货款账户', '退款'),
+            $this->row('REC-ZERO', '2026-08-03 12:00:00', '0', '0', '0'),
+            $this->row('REC-MARKETING', '2026-08-04 12:00:00', '0', '3.00', '-3.00', '拼多多营销账户'),
+        ]);
+
+        $importer = app(PinduoduoSettlementBillImporter::class);
+        $result = $importer->import(
+            $path,
+            '2026-08-01',
+            '2026-08-31',
+            4,
+            '100.00',
+            '28.00',
+            100,
+        );
+
+        $this->assertSame('succeeded', $result['status']);
+        $this->assertSame(4, $result['row_count']);
+        $this->assertSame(0, $result['excluded_account_rows']);
+        $this->assertSame(1, $result['store_count']);
+        $this->assertSame(2, $result['bill_item_count']);
+        $this->assertSame([
+            '拼多多货款账户' => 3,
+            '拼多多营销账户' => 1,
+        ], $result['account_type_counts']);
+        $this->assertSame('100.00', $result['income_total']);
+        $this->assertSame('28.00', $result['expense_total']);
+        $this->assertSame('72.00', $result['net_total']);
+        $this->assertDatabaseMissing('pdd_settlement_bill_rows', ['record_code' => 'OLD-IN-PERIOD'], 'business_mirror');
+        $this->assertDatabaseHas('pdd_settlement_bill_rows', ['record_code' => 'KEEP-OUTSIDE-PERIOD'], 'business_mirror');
+        $this->assertDatabaseHas('pdd_settlement_bill_rows', [
+            'record_code' => 'REC-MARKETING',
+            'account_name' => '拼多多营销账户',
+        ], 'business_mirror');
+
+        $repository = app(PinduoduoSettlementBillRepository::class);
+        $this->assertTrue($repository->ready());
+        $this->assertSame([
+            'income_total' => 100.0,
+            'expense_total' => 28.0,
+            'cnt' => 4,
+        ], $repository->summarize(null, '2026-08-01', '2026-08-31', null));
+        $this->assertSame(1, $repository->paginate(null, '2026-08-01', '2026-08-31', 'income', 1, 25)['total']);
+        $this->assertSame(2, $repository->paginate(null, '2026-08-01', '2026-08-31', 'expense', 1, 25)['total']);
+        $zero = $repository->paginate(null, '2026-08-03', '2026-08-03', null, 1, 25);
+        $this->assertSame(0, $zero['rows'][0]['flowType']);
+
+        $unchanged = $importer->import(
+            $path,
+            '2026-08-01',
+            '2026-08-31',
+            4,
+            '100.00',
+            '28.00',
+            100,
+        );
+        $this->assertSame('unchanged', $unchanged['status']);
+        $this->assertSame(5, DB::connection('business_mirror')->table('pdd_settlement_bill_rows')->count());
+
+        $this->expectException(RuntimeException::class);
+        $this->expectExceptionMessage('本次账期或权威控制数与历史记录不一致');
+        $importer->import($path, '2026-08-01', '2026-08-31', 5, '100.00', '28.00', 100);
+    }
+
+    public function test_control_mismatch_does_not_replace_the_active_period(): void
+    {
+        $this->insertActiveRow('ACTIVE-ROW', '2026-08-15 12:00:00');
+        $path = $this->xlsx([
+            $this->row('NEW-ROW', '2026-08-16 12:00:00', '10.00', '0', '10.00'),
+        ]);
+
+        try {
+            app(PinduoduoSettlementBillImporter::class)->import(
+                $path,
+                '2026-08-01',
+                '2026-08-31',
+                2,
+                '10.00',
+                '0.00',
+                100,
+            );
+            $this->fail('控制数不一致时必须拒绝激活。');
+        } catch (RuntimeException $exception) {
+            $this->assertStringContainsString('权威控制数不一致', $exception->getMessage());
+        }
+
+        $this->assertDatabaseHas('pdd_settlement_bill_rows', ['record_code' => 'ACTIVE-ROW'], 'business_mirror');
+        $this->assertDatabaseMissing('pdd_settlement_bill_rows', ['record_code' => 'NEW-ROW'], 'business_mirror');
+        $this->assertSame('failed', DB::connection('business_mirror')->table('pdd_settlement_bill_imports')->value('status'));
+        $this->assertSame(2, DB::connection('business_mirror')->table('pdd_settlement_bill_imports')->value('expected_row_count'));
+        $this->assertSame(1, DB::connection('business_mirror')->table('pdd_settlement_bill_imports')->value('row_count'));
+        $this->assertSame(0, DB::connection('business_mirror')->table('pdd_settlement_bill_staging')->count());
+    }
+
+    public function test_duplicate_record_codes_are_rejected_without_replacing_active_rows(): void
+    {
+        $this->insertActiveRow('ACTIVE-ROW', '2026-08-15 12:00:00');
+        $path = $this->xlsx([
+            $this->row('DUPLICATE', '2026-08-16 12:00:00', '10.00', '0', '10.00'),
+            $this->row('DUPLICATE', '2026-08-17 12:00:00', '20.00', '0', '20.00'),
+        ]);
+
+        $failure = null;
+        try {
+            app(PinduoduoSettlementBillImporter::class)->import(
+                $path,
+                '2026-08-01',
+                '2026-08-31',
+                2,
+                '30.00',
+                '0.00',
+                100,
+            );
+        } catch (\Throwable $exception) {
+            $failure = $exception;
+        }
+
+        $this->assertNotNull($failure, '重复记录编码必须拒绝导入。');
+        $this->assertDatabaseHas('pdd_settlement_bill_rows', ['record_code' => 'ACTIVE-ROW'], 'business_mirror');
+        $this->assertDatabaseMissing('pdd_settlement_bill_rows', ['record_code' => 'DUPLICATE'], 'business_mirror');
+        $this->assertSame(0, DB::connection('business_mirror')->table('pdd_settlement_bill_staging')->count());
+    }
+
+    public function test_out_of_period_and_inconsistent_amount_rows_are_rejected(): void
+    {
+        $outOfPeriod = $this->xlsx([
+            $this->row('OUTSIDE', '2026-09-01 00:00:00', '10.00', '0', '10.00'),
+        ]);
+        $badAmount = $this->xlsx([
+            $this->row('BAD-AMOUNT', '2026-08-10 00:00:00', '10.00', '2.00', '9.00'),
+        ]);
+        $importer = app(PinduoduoSettlementBillImporter::class);
+
+        foreach ([
+            [$outOfPeriod, '发生时间超出指定账期'],
+            [$badAmount, '收入、支出与金额不一致'],
+        ] as [$path, $message]) {
+            try {
+                $importer->import($path, '2026-08-01', '2026-08-31', 1, '10.00', '0.00', 100);
+                $this->fail($message . '时必须拒绝导入。');
+            } catch (RuntimeException $exception) {
+                $this->assertStringContainsString($message, $exception->getMessage());
+            }
+        }
+
+        $this->assertSame(0, DB::connection('business_mirror')->table('pdd_settlement_bill_rows')->count());
+        $this->assertSame(0, DB::connection('business_mirror')->table('pdd_settlement_bill_staging')->count());
+    }
+
+    public function test_blank_account_type_is_rejected(): void
+    {
+        $path = $this->xlsx([
+            $this->row('BLANK-ACCOUNT', '2026-08-10 00:00:00', '10.00', '0', '10.00', ''),
+        ]);
+
+        $this->expectException(RuntimeException::class);
+        $this->expectExceptionMessage('缺少账户类型');
+        app(PinduoduoSettlementBillImporter::class)->import(
+            $path,
+            '2026-08-01',
+            '2026-08-31',
+            1,
+            '10.00',
+            '0.00',
+            100,
+        );
+    }
+
+    private function createTables(): void
+    {
+        $schema = Schema::connection('business_mirror');
+        $schema->create('pdd_settlement_bill_imports', function (Blueprint $table): void {
+            $table->uuid('generation')->primary();
+            $table->string('source_filename');
+            $table->char('source_sha256', 64)->unique();
+            $table->date('period_start');
+            $table->date('period_end');
+            $table->string('status', 32)->default('running');
+            $table->unsignedBigInteger('expected_row_count');
+            $table->decimal('expected_income_total', 20, 2);
+            $table->decimal('expected_expense_total', 20, 2);
+            $table->unsignedBigInteger('row_count')->default(0);
+            $table->unsignedBigInteger('excluded_account_rows')->default(0);
+            $table->unsignedInteger('store_count')->default(0);
+            $table->unsignedInteger('bill_item_count')->default(0);
+            $table->json('account_type_counts')->nullable();
+            $table->decimal('income_total', 20, 2)->default(0);
+            $table->decimal('expense_total', 20, 2)->default(0);
+            $table->decimal('net_total', 20, 2)->default(0);
+            $table->string('last_error_code', 120)->nullable();
+            $table->timestamp('completed_at')->nullable();
+            $table->timestamps();
+        });
+        $schema->create('pdd_settlement_bill_staging', function (Blueprint $table): void {
+            $table->bigIncrements('id');
+            $table->uuid('generation');
+            $this->billColumns($table);
+            $table->unique(['generation', 'record_code']);
+        });
+        $schema->create('pdd_settlement_bill_rows', function (Blueprint $table): void {
+            $table->string('record_code', 191)->primary();
+            $this->billColumns($table, false);
+            $table->uuid('source_generation');
+            $table->char('source_sha256', 64);
+            $table->timestamp('imported_at');
+        });
+    }
+
+    private function billColumns(Blueprint $table, bool $includeRecordCode = true): void
+    {
+        if ($includeRecordCode) {
+            $table->string('record_code', 191);
+        }
+        $table->string('store_name')->nullable();
+        $table->string('custom_remark')->nullable();
+        $table->string('bill_item')->nullable();
+        $table->string('merchant_order_no', 191)->nullable();
+        $table->string('online_order_no', 191)->nullable();
+        $table->string('business_type')->nullable();
+        $table->string('business_description', 1000)->nullable();
+        $table->string('account_name')->nullable();
+        $table->dateTime('occurred_at');
+        $table->decimal('income_amount', 20, 2)->default(0);
+        $table->decimal('expense_amount', 20, 2)->default(0);
+        $table->decimal('signed_amount', 20, 2)->default(0);
+        $table->string('remark', 1000)->nullable();
+        $table->dateTime('source_updated_at')->nullable();
+        $table->string('source_modified_by')->nullable();
+        $table->unsignedBigInteger('source_row_number');
+    }
+
+    private function insertActiveRow(string $recordCode, string $occurredAt): void
+    {
+        DB::connection('business_mirror')->table('pdd_settlement_bill_rows')->insert([
+            'record_code' => $recordCode,
+            'store_name' => '原有店铺',
+            'bill_item' => '原有流水',
+            'account_name' => PinduoduoSettlementBillImporter::ACCOUNT_NAME,
+            'occurred_at' => $occurredAt,
+            'income_amount' => 1,
+            'expense_amount' => 0,
+            'signed_amount' => 1,
+            'source_row_number' => 1,
+            'source_generation' => 'existing-generation',
+            'source_sha256' => str_repeat('a', 64),
+            'imported_at' => '2026-09-01 00:00:00',
+        ]);
+    }
+
+    /** @return list<string> */
+    private function row(
+        string $recordCode,
+        string $occurredAt,
+        string $income,
+        string $expense,
+        string $signed,
+        string $account = PinduoduoSettlementBillImporter::ACCOUNT_NAME,
+        string $billItem = '技术服务费',
+    ): array {
+        return [
+            $recordCode,
+            '拼多多-测试店铺',
+            '',
+            $billItem,
+            'ORDER-' . $recordCode,
+            'ONLINE-' . $recordCode,
+            $billItem,
+            '001|' . $billItem,
+            $account,
+            $occurredAt,
+            $income,
+            $expense,
+            $signed,
+            '-',
+            '2026-09-07 17:07:15',
+            'RPA',
+        ];
+    }
+
+    /** @param list<list<string>> $rows */
+    private function xlsx(array $rows): string
+    {
+        $temporary = tempnam(sys_get_temp_dir(), 'pdd-authoritative-');
+        $path = $temporary . '.xlsx';
+        rename($temporary, $path);
+        $spreadsheet = new Spreadsheet();
+        $spreadsheet->getActiveSheet()->fromArray(array_merge([[
+            '记录编码', '店铺', '自定义备注', '账单项目', '商户订单号', '线上单号',
+            '财务类型', '业务描述', '类型', '发生时间', '收入金额', '支出金额', '金额',
+            '备注', '修改时间', '修改人',
+        ]], $rows));
+        (new Xlsx($spreadsheet))->save($path);
+        $spreadsheet->disconnectWorksheets();
+        $this->files[] = $path;
+
+        return $path;
+    }
+}
diff --git a/tests/Unit/EcommerceFinance/PinduoduoSettlementAccountBillsRepositoryTest.php b/tests/Unit/EcommerceFinance/PinduoduoSettlementAccountBillsRepositoryTest.php
new file mode 100644
index 00000000..d1069465
--- /dev/null
+++ b/tests/Unit/EcommerceFinance/PinduoduoSettlementAccountBillsRepositoryTest.php
@@ -0,0 +1,152 @@
+<?php
+
+namespace Tests\Unit\EcommerceFinance;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Modules\EcommerceFinance\Repositories\PinduoduoSettlementBillRepository;
+use RuntimeException;
+use Tests\TestCase;
+
+class PinduoduoSettlementAccountBillsRepositoryTest extends TestCase
+{
+    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');
+        $this->createTables();
+    }
+
+    public function test_account_bill_page_reads_authoritative_rows_with_filters_and_totals(): void
+    {
+        $this->insertSucceededImport();
+        $this->insertRow('REC-INCOME', '拼多多一店', '交易收款', '2026-08-01 00:00:00', '100.00', '0.00', '100.00', 'M-100', 'O-100');
+        $this->insertRow('REC-EXPENSE', '拼多多一店', '退款', '2026-08-31 23:59:59', '0.00', '20.00', '-20.00', 'M-200', 'O-200');
+        $this->insertRow('REC-OTHER', '拼多多二店', '交易收款', '2026-08-15 12:00:00', '50.00', '0.00', '50.00', 'M-300', 'O-300');
+
+        $result = app(PinduoduoSettlementBillRepository::class)->paginateAccountBills([
+            'store_name' => '拼多多一店',
+            'start' => '2026-08-01',
+            'end' => '2026-08-31',
+        ], 'occurred_at', 'desc', 1, 10);
+
+        $this->assertSame(2, $result['total']);
+        $this->assertSame(100.0, $result['summary']['income']);
+        $this->assertSame(20.0, $result['summary']['expense']);
+        $this->assertSame(80.0, $result['summary']['balance']);
+        $this->assertSame('REC-EXPENSE', $result['data'][0]['record_code']);
+        $this->assertSame('M-200', $result['data'][0]['order_no']);
+        $this->assertSame('O-200', $result['data'][0]['payload']['online_order_no']);
+        $this->assertSame('拼多多货款账户', $result['data'][0]['payload']['type']);
+        $this->assertSame(20.0, $result['data'][0]['amount']);
+        $this->assertSame(-20.0, $result['data'][0]['balance']);
+
+        $filtered = app(PinduoduoSettlementBillRepository::class)->paginateAccountBills([
+            'bill_item' => '退款',
+            'keyword' => 'O-200',
+        ], 'record_code', 'asc', 1, 10);
+
+        $this->assertSame(1, $filtered['total']);
+        $this->assertSame('REC-EXPENSE', $filtered['data'][0]['record_code']);
+
+        $options = app(PinduoduoSettlementBillRepository::class)->accountBillFilterOptions();
+        $this->assertSame(['拼多多一店', '拼多多二店'], $options['shops']);
+        $this->assertSame(['交易收款', '退款'], $options['bill_items']);
+
+        $export = iterator_to_array(app(PinduoduoSettlementBillRepository::class)->exportAccountBills([
+            'bill_item' => '退款',
+        ], 'record_code', 'asc'));
+        $this->assertCount(1, $export);
+        $this->assertSame('REC-EXPENSE', $export[0]['record_code']);
+    }
+
+    public function test_account_bill_page_fails_closed_until_a_successful_import_exists(): void
+    {
+        $this->expectException(RuntimeException::class);
+        $this->expectExceptionMessage('pinduoduo_authoritative_bills_not_ready');
+
+        app(PinduoduoSettlementBillRepository::class)->paginateAccountBills(
+            [],
+            'occurred_at',
+            'desc',
+            1,
+            10,
+        );
+    }
+
+    private function createTables(): void
+    {
+        $schema = Schema::connection('business_mirror');
+        $schema->create('pdd_settlement_bill_imports', function (Blueprint $table): void {
+            $table->uuid('generation')->primary();
+            $table->string('status', 32);
+        });
+        $schema->create('pdd_settlement_bill_rows', function (Blueprint $table): void {
+            $table->string('record_code', 191)->primary();
+            $table->string('store_name')->nullable();
+            $table->string('custom_remark')->nullable();
+            $table->string('bill_item')->nullable();
+            $table->string('merchant_order_no', 191)->nullable();
+            $table->string('online_order_no', 191)->nullable();
+            $table->string('business_type')->nullable();
+            $table->string('business_description', 1000)->nullable();
+            $table->string('account_name')->nullable();
+            $table->dateTime('occurred_at');
+            $table->decimal('income_amount', 20, 2);
+            $table->decimal('expense_amount', 20, 2);
+            $table->decimal('signed_amount', 20, 2);
+            $table->string('remark', 1000)->nullable();
+            $table->dateTime('source_updated_at')->nullable();
+            $table->string('source_modified_by')->nullable();
+        });
+    }
+
+    private function insertSucceededImport(): void
+    {
+        DB::connection('business_mirror')->table('pdd_settlement_bill_imports')->insert([
+            'generation' => '11111111-1111-1111-1111-111111111111',
+            'status' => 'succeeded',
+        ]);
+    }
+
+    private function insertRow(
+        string $recordCode,
+        string $storeName,
+        string $billItem,
+        string $occurredAt,
+        string $income,
+        string $expense,
+        string $signed,
+        string $merchantOrderNo,
+        string $onlineOrderNo,
+    ): void {
+        DB::connection('business_mirror')->table('pdd_settlement_bill_rows')->insert([
+            'record_code' => $recordCode,
+            'store_name' => $storeName,
+            'custom_remark' => '自定义备注',
+            'bill_item' => $billItem,
+            'merchant_order_no' => $merchantOrderNo,
+            'online_order_no' => $onlineOrderNo,
+            'business_type' => '货款',
+            'business_description' => '业务描述',
+            'account_name' => '拼多多货款账户',
+            'occurred_at' => $occurredAt,
+            'income_amount' => $income,
+            'expense_amount' => $expense,
+            'signed_amount' => $signed,
+            'remark' => '账单备注',
+            'source_updated_at' => '2026-09-01 08:00:00',
+            'source_modified_by' => '聚胜算',
+        ]);
+    }
+}