diff --git a/app/Console/Commands/Migrate5130Bom.php b/app/Console/Commands/Migrate5130Bom.php
new file mode 100644
index 0000000..bbc87c9
--- /dev/null
+++ b/app/Console/Commands/Migrate5130Bom.php
@@ -0,0 +1,235 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * 5130 마이그레이션 완제품에 BOM 데이터 적용 커맨드
+ *
+ * 5130에서 마이그레이션된 완제품(FG) 중 BOM이 NULL인 항목에
+ * 기존 SAM BOM 템플릿을 적용합니다.
+ *
+ * Usage:
+ *   php artisan migration:migrate-5130-bom --dry-run      # 시뮬레이션
+ *   php artisan migration:migrate-5130-bom                # 실제 실행
+ *   php artisan migration:migrate-5130-bom --code=S0001   # 특정 품목만
+ *   php artisan migration:migrate-5130-bom --category=SCREEN  # 특정 카테고리만
+ */
+class Migrate5130Bom extends Command
+{
+    protected $signature = 'migration:migrate-5130-bom
+                            {--dry-run : 실제 변경 없이 시뮬레이션}
+                            {--code= : 특정 품목 코드만 처리}
+                            {--category= : 특정 카테고리만 처리 (SCREEN|STEEL|BENDING)}
+                            {--tenant-id=1 : 테넌트 ID}';
+
+    protected $description = '5130 마이그레이션 완제품에 BOM 템플릿 적용';
+
+    /**
+     * 카테고리별 BOM 템플릿 소스 (기존 SAM 완제품 코드)
+     */
+    private array $templateSources = [
+        'SCREEN' => 'FG-SCR-001',
+        'STEEL' => 'FG-STL-001',
+        'BENDING' => 'FG-BND-001',
+    ];
+
+    /**
+     * 로드된 BOM 템플릿 캐시
+     */
+    private array $bomTemplates = [];
+
+    public function handle(): int
+    {
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        $this->info('  5130 → SAM BOM 마이그레이션');
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        $this->newLine();
+
+        $dryRun = $this->option('dry-run');
+        $code = $this->option('code');
+        $category = $this->option('category');
+        $tenantId = (int) $this->option('tenant-id');
+
+        if ($dryRun) {
+            $this->warn('🔍 DRY-RUN 모드: 실제 변경 없이 시뮬레이션합니다.');
+            $this->newLine();
+        }
+
+        // 1. BOM 템플릿 로드
+        $this->info('📥 Step 1: BOM 템플릿 로드');
+        if (! $this->loadBomTemplates($tenantId)) {
+            $this->error('BOM 템플릿 로드 실패');
+
+            return Command::FAILURE;
+        }
+
+        // 2. 대상 품목 조회
+        $this->info('📥 Step 2: 대상 품목 조회');
+        $items = $this->getTargetItems($tenantId, $code, $category);
+
+        if ($items->isEmpty()) {
+            $this->info('✅ 처리할 대상 품목이 없습니다.');
+
+            return Command::SUCCESS;
+        }
+
+        $this->info("   대상 품목 수: {$items->count()}건");
+        $this->newLine();
+
+        // 3. BOM 적용
+        $this->info('🔄 Step 3: BOM 적용');
+        $stats = [
+            'total' => $items->count(),
+            'success' => 0,
+            'skipped' => 0,
+            'failed' => 0,
+        ];
+
+        $this->output->progressStart($items->count());
+
+        foreach ($items as $item) {
+            $result = $this->applyBomToItem($item, $dryRun);
+
+            if ($result === 'success') {
+                $stats['success']++;
+            } elseif ($result === 'skipped') {
+                $stats['skipped']++;
+            } else {
+                $stats['failed']++;
+            }
+
+            $this->output->progressAdvance();
+        }
+
+        $this->output->progressFinish();
+        $this->newLine();
+
+        // 4. 결과 출력
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        $this->info('📊 처리 결과');
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+
+        $this->table(
+            ['항목', '건수'],
+            [
+                ['전체 대상', $stats['total']],
+                ['✅ 성공', $stats['success']],
+                ['⏭️ 스킵 (템플릿 없음)', $stats['skipped']],
+                ['❌ 실패', $stats['failed']],
+            ]
+        );
+
+        if ($dryRun) {
+            $this->newLine();
+            $this->warn('🔍 DRY-RUN 모드였습니다. 실제 적용하려면 --dry-run 옵션을 제거하세요.');
+        }
+
+        return Command::SUCCESS;
+    }
+
+    /**
+     * BOM 템플릿 로드
+     */
+    private function loadBomTemplates(int $tenantId): bool
+    {
+        foreach ($this->templateSources as $category => $sourceCode) {
+            $sourceItem = DB::table('items')
+                ->where('tenant_id', $tenantId)
+                ->where('code', $sourceCode)
+                ->first(['bom']);
+
+            if ($sourceItem && $sourceItem->bom) {
+                $bom = json_decode($sourceItem->bom, true);
+                if (is_array($bom) && count($bom) > 0) {
+                    $this->bomTemplates[$category] = $sourceItem->bom;
+                    $this->info("   ✅ {$category}: {$sourceCode} 템플릿 로드됨 (" . count($bom) . "개 항목)");
+                } else {
+                    $this->warn("   ⚠️ {$category}: {$sourceCode} BOM이 비어있음");
+                }
+            } else {
+                $this->warn("   ⚠️ {$category}: {$sourceCode} 템플릿 없음");
+            }
+        }
+
+        $this->newLine();
+
+        return count($this->bomTemplates) > 0;
+    }
+
+    /**
+     * 대상 품목 조회 (BOM이 NULL인 FG 완제품)
+     */
+    private function getTargetItems(int $tenantId, ?string $code, ?string $category)
+    {
+        $query = DB::table('items')
+            ->where('tenant_id', $tenantId)
+            ->where('item_type', 'FG')
+            ->whereIn('item_category', array_keys($this->bomTemplates))
+            ->where(function ($q) {
+                $q->whereNull('bom')
+                    ->orWhere('bom', '[]')
+                    ->orWhere('bom', 'null')
+                    ->orWhereRaw('JSON_LENGTH(bom) = 0');
+            });
+
+        if ($code) {
+            $query->where('code', $code);
+        }
+
+        if ($category) {
+            $query->where('item_category', strtoupper($category));
+        }
+
+        return $query->get(['id', 'code', 'name', 'item_category']);
+    }
+
+    /**
+     * 개별 품목에 BOM 적용
+     */
+    private function applyBomToItem(object $item, bool $dryRun): string
+    {
+        $category = $item->item_category;
+
+        // 템플릿 확인
+        if (! isset($this->bomTemplates[$category])) {
+            if ($this->output->isVerbose()) {
+                $this->warn("   ⏭️ [{$item->code}] {$item->name} - {$category} 템플릿 없음");
+            }
+
+            return 'skipped';
+        }
+
+        $bomJson = $this->bomTemplates[$category];
+
+        if ($dryRun) {
+            if ($this->output->isVerbose()) {
+                $this->info("   📋 [{$item->code}] {$item->name} → {$category} 템플릿 적용 예정");
+            }
+
+            return 'success';
+        }
+
+        // 실제 업데이트
+        try {
+            DB::table('items')
+                ->where('id', $item->id)
+                ->update([
+                    'bom' => $bomJson,
+                    'updated_at' => now(),
+                ]);
+
+            if ($this->output->isVerbose()) {
+                $this->info("   ✅ [{$item->code}] {$item->name} → BOM 적용 완료");
+            }
+
+            return 'success';
+        } catch (\Exception $e) {
+            $this->error("   ❌ [{$item->code}] 오류: " . $e->getMessage());
+
+            return 'failed';
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/Console/Commands/Migrate5130Orders.php b/app/Console/Commands/Migrate5130Orders.php
new file mode 100644
index 0000000..311bcc0
--- /dev/null
+++ b/app/Console/Commands/Migrate5130Orders.php
@@ -0,0 +1,787 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Attributes\AsCommand;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+
+#[AsCommand(name: 'migrate:5130-orders', description: '5130 수주 데이터를 SAM orders/order_items 테이블로 마이그레이션')]
+class Migrate5130Orders extends Command
+{
+    protected $signature = 'migrate:5130-orders
+                            {--tenant_id=287 : Target tenant ID (default: 287 경동기업)}
+                            {--dry-run : 실제 저장 없이 시뮬레이션만 수행}
+                            {--step=all : 실행할 단계 (all|orders|items|extra)}
+                            {--rollback : 마이그레이션 롤백 (source=5130 데이터 삭제)}
+                            {--limit=0 : 처리할 최대 건수 (0=전체)}
+                            {--offset=0 : 시작 위치}';
+
+    // 5130 DB 연결
+    private string $sourceDb = 'chandj';
+
+    // SAM DB 연결
+    private string $targetDb = 'mysql';
+
+    // 매핑 캐시 (source_num => order_id)
+    private array $orderMappings = [];
+
+    // 통계
+    private array $stats = [
+        'orders' => 0,
+        'order_items_screen' => 0,
+        'order_items_slat' => 0,
+        'order_items_motor' => 0,
+        'order_items_bend' => 0,
+        'order_items_etc' => 0,
+        'skipped' => 0,
+        'errors' => 0,
+    ];
+
+    public function handle(): int
+    {
+        $tenantId = (int) $this->option('tenant_id');
+        $dryRun = $this->option('dry-run');
+        $step = $this->option('step');
+        $rollback = $this->option('rollback');
+        $limit = (int) $this->option('limit');
+        $offset = (int) $this->option('offset');
+
+        $this->info('=== 5130 → SAM 수주 마이그레이션 ===');
+        $this->info("Tenant ID: {$tenantId}");
+        $this->info('Mode: '.($dryRun ? 'DRY-RUN (시뮬레이션)' : 'LIVE'));
+        $this->info("Step: {$step}");
+        if ($limit > 0) {
+            $this->info("Limit: {$limit}, Offset: {$offset}");
+        }
+        $this->newLine();
+
+        if ($rollback) {
+            return $this->rollbackMigration($tenantId, $dryRun);
+        }
+
+        // 기존 매핑 로드
+        $this->loadExistingMappings();
+
+        $steps = $step === 'all'
+            ? ['orders', 'items', 'extra']
+            : [$step];
+
+        foreach ($steps as $currentStep) {
+            $this->line(">>> Step: {$currentStep}");
+
+            match ($currentStep) {
+                'orders' => $this->migrateOrders($tenantId, $dryRun, $limit, $offset),
+                'items' => $this->migrateOrderItems($tenantId, $dryRun, $limit, $offset),
+                'extra' => $this->migrateExtraItems($tenantId, $dryRun, $limit, $offset),
+                default => $this->error("Unknown step: {$currentStep}"),
+            };
+
+            $this->newLine();
+        }
+
+        $this->info('=== 마이그레이션 완료 ===');
+        $this->showSummary();
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * 기존 매핑 로드 (중복 방지)
+     */
+    private function loadExistingMappings(): void
+    {
+        $mappings = DB::connection($this->targetDb)->table('order_id_mappings')->get();
+
+        foreach ($mappings as $mapping) {
+            $this->orderMappings[$mapping->source_num] = $mapping->order_id;
+        }
+
+        $this->line('Loaded '.count($this->orderMappings).' existing mappings');
+    }
+
+    /**
+     * output → orders 마이그레이션
+     */
+    private function migrateOrders(int $tenantId, bool $dryRun, int $limit, int $offset): void
+    {
+        $this->info('Migrating output → orders...');
+
+        $query = DB::connection($this->sourceDb)->table('output')
+            ->where('is_deleted', '!=', '1')
+            ->orderBy('num');
+
+        if ($limit > 0) {
+            $query->skip($offset)->take($limit);
+        }
+
+        $outputs = $query->get();
+
+        $this->line("Found {$outputs->count()} orders");
+
+        $bar = $this->output->createProgressBar($outputs->count());
+        $bar->start();
+
+        foreach ($outputs as $output) {
+            // 이미 마이그레이션된 경우 스킵
+            if (isset($this->orderMappings[$output->num])) {
+                $this->stats['skipped']++;
+                $bar->advance();
+
+                continue;
+            }
+
+            try {
+                $orderData = $this->mapOutputToOrder($output, $tenantId);
+
+                if (! $dryRun) {
+                    $orderId = DB::connection($this->targetDb)->table('orders')->insertGetId($orderData);
+
+                    // 매핑 기록
+                    DB::connection($this->targetDb)->table('order_id_mappings')->insert([
+                        'source_num' => $output->num,
+                        'order_id' => $orderId,
+                        'created_at' => now(),
+                        'updated_at' => now(),
+                    ]);
+
+                    $this->orderMappings[$output->num] = $orderId;
+                }
+
+                $this->stats['orders']++;
+            } catch (\Exception $e) {
+                $this->stats['errors']++;
+                $this->newLine();
+                $this->error("Error migrating order {$output->num}: {$e->getMessage()}");
+            }
+
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("Orders migration completed: {$this->stats['orders']} created");
+    }
+
+    /**
+     * output → order 데이터 매핑
+     */
+    private function mapOutputToOrder(object $output, int $tenantId): array
+    {
+        // 상태 코드 매핑
+        $statusMap = [
+            '등록' => 'REGISTERED',
+            '진행' => 'IN_PROGRESS',
+            '출고' => 'SHIPPED',
+            '완료' => 'COMPLETED',
+            '취소' => 'CANCELLED',
+        ];
+
+        $status = $statusMap[$output->regist_state ?? ''] ?? 'REGISTERED';
+
+        // 주문번호 생성 (5130 원본 번호 기반)
+        $orderNo = 'ORD-5130-'.str_pad($output->num, 6, '0', STR_PAD_LEFT);
+
+        // options JSON에 저장할 레거시 데이터
+        $options = [
+            'legacy_num' => $output->num,
+            'legacy_parent_num' => $output->parent_num ?? null,
+            'legacy_con_num' => $output->con_num ?? null,
+            'orderman' => $output->orderman ?? null,
+            'receiver' => $output->receiver ?? null,
+            'outputplace' => $output->outputplace ?? null,
+            'root' => $output->root ?? null,
+            'steel' => $output->steel ?? null,
+            'motor' => $output->motor ?? null,
+            'delivery' => $output->delivery ?? null,
+            'screen_state' => $output->screen_state ?? null,
+            'slat_state' => $output->slat_state ?? null,
+            'bend_state' => $output->bend_state ?? null,
+            'motor_state' => $output->motor_state ?? null,
+            'screen_su' => $output->screen_su ?? null,
+            'screen_m2' => $output->screen_m2 ?? null,
+            'slat_su' => $output->slat_su ?? null,
+            'slat_m2' => $output->slat_m2 ?? null,
+            'secondord' => $output->secondord ?? null,
+            'secondordman' => $output->secondordman ?? null,
+            'secondordmantel' => $output->secondordmantel ?? null,
+            'secondordnum' => $output->secondordnum ?? null,
+            'prodCode' => $output->prodCode ?? null,
+            'warrantyNum' => $output->warrantyNum ?? null,
+            'warranty' => $output->warranty ?? null,
+            'lotNum' => $output->lotNum ?? null,
+            'pjnum' => $output->pjnum ?? null,
+            'major_category' => $output->major_category ?? null,
+            'position' => $output->position ?? null,
+            'makeWidth' => $output->makeWidth ?? null,
+            'makeHeight' => $output->makeHeight ?? null,
+            'maguriWing' => $output->maguriWing ?? null,
+            'ACI' => [
+                'regDate' => $output->ACIregDate ?? null,
+                'askDate' => $output->ACIaskDate ?? null,
+                'doneDate' => $output->ACIdoneDate ?? null,
+                'memo' => $output->ACImemo ?? null,
+                'check' => $output->ACIcheck ?? null,
+                'groupCode' => $output->ACIgroupCode ?? null,
+                'groupName' => $output->ACIgroupName ?? null,
+            ],
+            'devMode' => $output->devMode ?? null,
+            'displayText' => $output->displayText ?? null,
+            'slatcheck' => $output->slatcheck ?? null,
+            'partscheck' => $output->partscheck ?? null,
+            'requestBendingASSY' => $output->requestBendingASSY ?? null,
+            'source' => '5130',
+        ];
+
+        return [
+            'tenant_id' => $tenantId,
+            'order_no' => $orderNo,
+            'order_type_code' => 'STANDARD',
+            'status_code' => $status,
+            'category_code' => $output->major_category ?? null,
+            'received_at' => $this->parseDate($output->outdate),
+            'client_id' => null, // client 매핑은 별도 처리 필요
+            'client_name' => null,
+            'client_contact' => $output->phone ?? null,
+            'site_name' => $output->outworkplace ?? null,
+            'supply_amount' => $this->parseNumber($output->estimateTotal ?? '0'),
+            'tax_amount' => 0,
+            'total_amount' => $this->parseNumber($output->estimateTotal ?? '0'),
+            'discount_rate' => 0,
+            'discount_amount' => 0,
+            'delivery_date' => $this->parseDate($output->indate),
+            'memo' => $output->comment ?? null,
+            'remarks' => $output->updatecomment ?? null,
+            'options' => json_encode($options),
+            'created_at' => now(),
+            'updated_at' => now(),
+        ];
+    }
+
+    /**
+     * screenlist/slatlist → order_items 마이그레이션
+     * 이미 마이그레이션된 orders에 대해서만 처리
+     */
+    private function migrateOrderItems(int $tenantId, bool $dryRun, int $limit, int $offset): void
+    {
+        $this->info('Migrating screenlist/slatlist → order_items...');
+
+        // 매핑된 source_num 목록으로 필터링
+        $sourceNums = array_keys($this->orderMappings);
+
+        if (empty($sourceNums)) {
+            $this->warn('No order mappings found. Run orders step first.');
+
+            return;
+        }
+
+        $query = DB::connection($this->sourceDb)->table('output')
+            ->whereIn('num', $sourceNums)
+            ->where(function ($q) {
+                $q->whereRaw('LENGTH(screenlist) > 2')  // '{}' 보다 긴 것만
+                    ->orWhereRaw('LENGTH(slatlist) > 2');
+            })
+            ->orderBy('num');
+
+        $outputs = $query->get();
+
+        $this->line("Found {$outputs->count()} orders with screen/slat items");
+
+        if ($outputs->isEmpty()) {
+            return;
+        }
+
+        $bar = $this->output->createProgressBar($outputs->count());
+        $bar->start();
+
+        foreach ($outputs as $output) {
+            $orderId = $this->orderMappings[$output->num] ?? null;
+
+            if (! $orderId) {
+                $bar->advance();
+
+                continue;
+            }
+
+            // 이미 order_items가 있는지 확인 (중복 방지)
+            $existingCount = DB::connection($this->targetDb)->table('order_items')
+                ->where('order_id', $orderId)
+                ->count();
+
+            if ($existingCount > 0) {
+                $bar->advance();
+
+                continue;
+            }
+
+            // screenlist 처리
+            if (! empty($output->screenlist) && strlen($output->screenlist) > 2) {
+                $this->processJsonItems($output->screenlist, $orderId, $tenantId, 'SCREEN', $dryRun);
+            }
+
+            // slatlist 처리
+            if (! empty($output->slatlist) && strlen($output->slatlist) > 2) {
+                $this->processJsonItems($output->slatlist, $orderId, $tenantId, 'SLAT', $dryRun);
+            }
+
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("Order items migration completed: screen={$this->stats['order_items_screen']}, slat={$this->stats['order_items_slat']}");
+    }
+
+    /**
+     * JSON 리스트를 order_items로 변환
+     */
+    private function processJsonItems(string $json, int $orderId, int $tenantId, string $type, bool $dryRun): void
+    {
+        $items = json_decode($json, true);
+
+        if (! is_array($items)) {
+            return;
+        }
+
+        $serialNo = 0;
+        foreach ($items as $item) {
+            $serialNo++;
+
+            // 빈 항목 스킵
+            if (empty($item['cutwidth']) && empty($item['cutheight']) && empty($item['text1'])) {
+                continue;
+            }
+
+            $specification = '';
+            if (! empty($item['cutwidth']) || ! empty($item['cutheight'])) {
+                $specification = ($item['cutwidth'] ?? '').'x'.($item['cutheight'] ?? '');
+            }
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'order_id' => $orderId,
+                'serial_no' => $serialNo,
+                'item_code' => $type.'-'.str_pad($serialNo, 3, '0', STR_PAD_LEFT),
+                'item_name' => $type === 'SCREEN' ? '방충망' : '슬랫',
+                'specification' => $specification,
+                'floor_code' => $item['floors'] ?? null,
+                'symbol_code' => $item['text1'] ?? null,
+                'unit' => 'EA',
+                'quantity' => (int) ($item['number'] ?? 1),
+                'unit_price' => 0,
+                'supply_amount' => 0,
+                'tax_amount' => 0,
+                'total_amount' => 0,
+                'status_code' => 'PENDING',
+                'remarks' => $item['memo'] ?? null,
+                'note' => $item['text2'] ?? null,
+                'sort_order' => $serialNo,
+                'attributes' => json_encode([
+                    'item_type' => $type,
+                    'cutwidth' => $item['cutwidth'] ?? null,
+                    'cutheight' => $item['cutheight'] ?? null,
+                    'exititem' => $item['exititem'] ?? null,
+                    'printside' => $item['printside'] ?? null,
+                    'direction' => $item['direction'] ?? null,
+                    'intervalnum' => $item['intervalnum'] ?? null,
+                    'intervalnumsecond' => $item['intervalnumsecond'] ?? null,
+                    'exitinterval' => $item['exitinterval'] ?? null,
+                    'cover' => $item['cover'] ?? null,
+                    'drawbottom1' => $item['drawbottom1'] ?? null,
+                    'drawbottom2' => $item['drawbottom2'] ?? null,
+                    'drawbottom3' => $item['drawbottom3'] ?? null,
+                    'draw' => $item['draw'] ?? null,
+                    'done_check' => $item['done_check'] ?? null,
+                    'remain_check' => $item['remain_check'] ?? null,
+                    'mid_check' => $item['mid_check'] ?? null,
+                    'left_check' => $item['left_check'] ?? null,
+                    'right_check' => $item['right_check'] ?? null,
+                    // SLAT 전용
+                    'hinge' => $item['hinge'] ?? null,
+                    'hingenum' => $item['hingenum'] ?? null,
+                    'hinge_direction' => $item['hinge_direction'] ?? null,
+                    'source' => '5130',
+                ]),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('order_items')->insert($itemData);
+            }
+
+            if ($type === 'SCREEN') {
+                $this->stats['order_items_screen']++;
+            } else {
+                $this->stats['order_items_slat']++;
+            }
+        }
+    }
+
+    /**
+     * output_extra (motorList, bendList 등) → order_items 마이그레이션
+     */
+    private function migrateExtraItems(int $tenantId, bool $dryRun, int $limit, int $offset): void
+    {
+        $this->info('Migrating output_extra → order_items (motor, bend, etc)...');
+
+        $query = DB::connection($this->sourceDb)->table('output_extra')
+            ->orderBy('parent_num');
+
+        if ($limit > 0) {
+            $query->skip($offset)->take($limit);
+        }
+
+        $extras = $query->get();
+
+        $this->line("Found {$extras->count()} output_extra records");
+
+        $bar = $this->output->createProgressBar($extras->count());
+        $bar->start();
+
+        foreach ($extras as $extra) {
+            $orderId = $this->orderMappings[$extra->parent_num] ?? null;
+
+            if (! $orderId) {
+                $bar->advance();
+
+                continue;
+            }
+
+            // motorList 처리
+            if (! empty($extra->motorList) && $extra->motorList !== '{}') {
+                $this->processMotorList($extra->motorList, $orderId, $tenantId, $dryRun);
+            }
+
+            // bendList 처리
+            if (! empty($extra->bendList) && $extra->bendList !== '{}') {
+                $this->processBendList($extra->bendList, $orderId, $tenantId, $dryRun);
+            }
+
+            // etcList 처리
+            if (! empty($extra->etcList) && $extra->etcList !== '{}') {
+                $this->processEtcList($extra->etcList, $orderId, $tenantId, $dryRun);
+            }
+
+            // orders.options 업데이트 (금액 정보)
+            if (! $dryRun) {
+                $this->updateOrderOptions($orderId, $extra);
+            }
+
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("Extra items migration completed: motor={$this->stats['order_items_motor']}, bend={$this->stats['order_items_bend']}, etc={$this->stats['order_items_etc']}");
+    }
+
+    /**
+     * motorList → order_items (MOTOR)
+     */
+    private function processMotorList(string $json, int $orderId, int $tenantId, bool $dryRun): void
+    {
+        $items = json_decode($json, true);
+
+        if (! is_array($items)) {
+            return;
+        }
+
+        $serialNo = $this->getNextSerialNo($orderId);
+
+        foreach ($items as $item) {
+            if (empty($item['col1'])) {
+                continue;
+            }
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'order_id' => $orderId,
+                'serial_no' => $serialNo++,
+                'item_code' => 'MOTOR-'.str_pad($serialNo, 3, '0', STR_PAD_LEFT),
+                'item_name' => $item['col1'] ?? '모터',
+                'specification' => $item['col2'] ?? null, // 용량
+                'unit' => 'EA',
+                'quantity' => (int) ($item['col5'] ?? 1),
+                'unit_price' => 0,
+                'supply_amount' => 0,
+                'tax_amount' => 0,
+                'total_amount' => 0,
+                'status_code' => 'PENDING',
+                'sort_order' => $serialNo,
+                'attributes' => json_encode([
+                    'item_type' => 'MOTOR',
+                    'dimension' => $item['col3'] ?? null, // 규격
+                    'inch' => $item['col4'] ?? null,
+                    'type' => $item['col6'] ?? null, // 형태
+                    'option' => $item['col7'] ?? null,
+                    'power' => $item['col8'] ?? null, // 전원
+                    'source' => '5130',
+                ]),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('order_items')->insert($itemData);
+            }
+
+            $this->stats['order_items_motor']++;
+        }
+    }
+
+    /**
+     * bendList → order_items (BEND)
+     */
+    private function processBendList(string $json, int $orderId, int $tenantId, bool $dryRun): void
+    {
+        $items = json_decode($json, true);
+
+        if (! is_array($items)) {
+            return;
+        }
+
+        $serialNo = $this->getNextSerialNo($orderId);
+
+        foreach ($items as $item) {
+            if (empty($item['col1'])) {
+                continue;
+            }
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'order_id' => $orderId,
+                'serial_no' => $serialNo++,
+                'item_code' => 'BEND-'.str_pad($serialNo, 3, '0', STR_PAD_LEFT),
+                'item_name' => $item['col1'] ?? '절곡',
+                'specification' => $item['col2'] ?? null, // 재질
+                'unit' => 'EA',
+                'quantity' => (int) ($item['col7'] ?? 1),
+                'unit_price' => 0,
+                'supply_amount' => 0,
+                'tax_amount' => 0,
+                'total_amount' => 0,
+                'status_code' => 'PENDING',
+                'remarks' => $item['col8'] ?? null, // 비고
+                'sort_order' => $serialNo,
+                'attributes' => json_encode([
+                    'item_type' => 'BEND',
+                    'length' => $item['col3'] ?? null,
+                    'width' => $item['col5'] ?? null,
+                    'drawing' => $item['col6'] ?? null, // 도면이미지
+                    'source' => '5130',
+                ]),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('order_items')->insert($itemData);
+            }
+
+            $this->stats['order_items_bend']++;
+        }
+    }
+
+    /**
+     * etcList → order_items (ETC)
+     */
+    private function processEtcList(string $json, int $orderId, int $tenantId, bool $dryRun): void
+    {
+        $items = json_decode($json, true);
+
+        if (! is_array($items)) {
+            return;
+        }
+
+        $serialNo = $this->getNextSerialNo($orderId);
+
+        foreach ($items as $item) {
+            if (empty($item['col1'])) {
+                continue;
+            }
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'order_id' => $orderId,
+                'serial_no' => $serialNo++,
+                'item_code' => 'ETC-'.str_pad($serialNo, 3, '0', STR_PAD_LEFT),
+                'item_name' => $item['col1'] ?? '기타',
+                'specification' => $item['col2'] ?? null,
+                'unit' => 'EA',
+                'quantity' => (int) ($item['col3'] ?? 1),
+                'unit_price' => $this->parseNumber($item['col4'] ?? '0'),
+                'supply_amount' => $this->parseNumber($item['col5'] ?? '0'),
+                'tax_amount' => 0,
+                'total_amount' => $this->parseNumber($item['col5'] ?? '0'),
+                'status_code' => 'PENDING',
+                'sort_order' => $serialNo,
+                'attributes' => json_encode([
+                    'item_type' => 'ETC',
+                    'source' => '5130',
+                ]),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('order_items')->insert($itemData);
+            }
+
+            $this->stats['order_items_etc']++;
+        }
+    }
+
+    /**
+     * order의 다음 serial_no 조회
+     */
+    private function getNextSerialNo(int $orderId): int
+    {
+        $max = DB::connection($this->targetDb)->table('order_items')
+            ->where('order_id', $orderId)
+            ->max('serial_no');
+
+        return ($max ?? 0) + 1;
+    }
+
+    /**
+     * orders.options 업데이트 (output_extra 금액 정보)
+     */
+    private function updateOrderOptions(int $orderId, object $extra): void
+    {
+        $order = DB::connection($this->targetDb)->table('orders')
+            ->where('id', $orderId)
+            ->first();
+
+        if (! $order) {
+            return;
+        }
+
+        $options = json_decode($order->options ?? '{}', true);
+
+        // output_extra 금액 정보 추가
+        $options['estimate_first'] = $this->parseNumber($extra->EstimateFirstSum ?? '0');
+        $options['estimate_update'] = $this->parseNumber($extra->EstimateUpdatetSum ?? '0');
+        $options['estimate_diff'] = $this->parseNumber($extra->EstimateDiffer ?? '0');
+        $options['estimate_quantity'] = $this->parseNumber($extra->estimateSurang ?? '0');
+        $options['inspection_fee'] = $this->parseNumber($extra->inspectionFee ?? '0');
+
+        // 금액 필드 업데이트
+        $supplyAmount = $this->parseNumber($extra->estimateTotal ?? '0');
+        $discountRate = $this->parseNumber($extra->EstimateDiscountRate ?? '0');
+        $discountAmount = $this->parseNumber($extra->EstimateDiscount ?? '0');
+        $totalAmount = $this->parseNumber($extra->EstimateFinalSum ?? '0');
+
+        DB::connection($this->targetDb)->table('orders')
+            ->where('id', $orderId)
+            ->update([
+                'supply_amount' => $supplyAmount ?: $order->supply_amount,
+                'discount_rate' => $discountRate,
+                'discount_amount' => $discountAmount,
+                'total_amount' => $totalAmount ?: $order->total_amount,
+                'options' => json_encode($options),
+                'updated_at' => now(),
+            ]);
+    }
+
+    /**
+     * 롤백 (source=5130 데이터 삭제)
+     */
+    private function rollbackMigration(int $tenantId, bool $dryRun): int
+    {
+        $this->warn('=== 롤백 모드 ===');
+
+        if (! $this->confirm('5130에서 마이그레이션된 모든 수주 데이터를 삭제하시겠습니까?')) {
+            $this->info('롤백 취소됨');
+
+            return self::SUCCESS;
+        }
+
+        // 1. order_items 삭제 (order_id 기준)
+        $orderIds = DB::connection($this->targetDb)->table('order_id_mappings')
+            ->pluck('order_id')
+            ->toArray();
+
+        if (! empty($orderIds)) {
+            $itemCount = DB::connection($this->targetDb)->table('order_items')
+                ->whereIn('order_id', $orderIds)
+                ->count();
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('order_items')
+                    ->whereIn('order_id', $orderIds)
+                    ->delete();
+            }
+            $this->line("Deleted {$itemCount} order_items");
+
+            // 2. orders 삭제
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('orders')
+                    ->whereIn('id', $orderIds)
+                    ->delete();
+            }
+            $this->line('Deleted '.count($orderIds).' orders');
+        }
+
+        // 3. order_id_mappings 삭제
+        if (! $dryRun) {
+            DB::connection($this->targetDb)->table('order_id_mappings')->truncate();
+        }
+        $this->line('Cleared order_id_mappings');
+
+        $this->info('롤백 완료');
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * 날짜 파싱
+     */
+    private function parseDate(?string $value): ?string
+    {
+        if (empty($value)) {
+            return null;
+        }
+
+        try {
+            return date('Y-m-d H:i:s', strtotime($value));
+        } catch (\Exception $e) {
+            return null;
+        }
+    }
+
+    /**
+     * 숫자 파싱 (varchar → decimal)
+     */
+    private function parseNumber(?string $value): float
+    {
+        if (empty($value)) {
+            return 0;
+        }
+
+        $cleaned = preg_replace('/[^\d.-]/', '', $value);
+
+        return is_numeric($cleaned) ? (float) $cleaned : 0;
+    }
+
+    /**
+     * 요약 출력
+     */
+    private function showSummary(): void
+    {
+        $this->newLine();
+        $this->table(
+            ['Category', 'Count'],
+            [
+                ['Orders', $this->stats['orders']],
+                ['Screen Items', $this->stats['order_items_screen']],
+                ['Slat Items', $this->stats['order_items_slat']],
+                ['Motor Items', $this->stats['order_items_motor']],
+                ['Bend Items', $this->stats['order_items_bend']],
+                ['Etc Items', $this->stats['order_items_etc']],
+                ['Skipped', $this->stats['skipped']],
+                ['Errors', $this->stats['errors']],
+            ]
+        );
+    }
+}
diff --git a/app/Console/Commands/Migrate5130PriceItems.php b/app/Console/Commands/Migrate5130PriceItems.php
new file mode 100644
index 0000000..9fe4a17
--- /dev/null
+++ b/app/Console/Commands/Migrate5130PriceItems.php
@@ -0,0 +1,582 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Attributes\AsCommand;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * 5130 가격표 품목 → SAM items 마이그레이션
+ *
+ * 대상 테이블:
+ * - KDunitprice → items (SM, RM, CS)
+ * - price_raw_materials → items (RM)
+ * - price_bend → items (PT)
+ */
+#[AsCommand(name: 'migrate:5130-price-items', description: '5130 가격표(KDunitprice, price_raw_materials, price_bend) → SAM items 마이그레이션')]
+class Migrate5130PriceItems extends Command
+{
+    protected $signature = 'migrate:5130-price-items
+                            {--tenant_id=287 : Target tenant ID (default: 287 경동기업)}
+                            {--dry-run : 실제 저장 없이 시뮬레이션만 수행}
+                            {--step=all : 실행할 단계 (all|kdunitprice|raw_materials|bend)}
+                            {--rollback : 마이그레이션 롤백}
+                            {--limit=0 : 테스트용 레코드 수 제한 (0=전체)}';
+
+    // 5130 DB 연결 (chandj)
+    private string $sourceDb = 'chandj';
+
+    // SAM DB 연결
+    private string $targetDb = 'mysql';
+
+    // 통계
+    private array $stats = [
+        'kdunitprice' => ['total' => 0, 'migrated' => 0, 'skipped' => 0],
+        'raw_materials' => ['total' => 0, 'migrated' => 0, 'skipped' => 0],
+        'bend' => ['total' => 0, 'migrated' => 0, 'skipped' => 0],
+    ];
+
+    public function handle(): int
+    {
+        $tenantId = (int) $this->option('tenant_id');
+        $dryRun = $this->option('dry-run');
+        $step = $this->option('step');
+        $rollback = $this->option('rollback');
+        $limit = (int) $this->option('limit');
+
+        $this->info('╔══════════════════════════════════════════════════════════════╗');
+        $this->info('║   5130 가격표 → SAM items 마이그레이션                        ║');
+        $this->info('╚══════════════════════════════════════════════════════════════╝');
+        $this->newLine();
+        $this->info("📌 Tenant ID: {$tenantId}");
+        $this->info('📌 Mode: '.($dryRun ? '🔍 DRY-RUN (시뮬레이션)' : '⚡ LIVE'));
+        $this->info("📌 Step: {$step}");
+        if ($limit > 0) {
+            $this->warn("📌 Limit: {$limit} records (테스트 모드)");
+        }
+        $this->newLine();
+
+        if ($rollback) {
+            return $this->rollbackMigration($tenantId, $dryRun);
+        }
+
+        $steps = $step === 'all'
+            ? ['kdunitprice', 'raw_materials', 'bend']
+            : [$step];
+
+        foreach ($steps as $currentStep) {
+            $this->line('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+            $this->info(">>> Step: {$currentStep}");
+            $this->newLine();
+
+            match ($currentStep) {
+                'kdunitprice' => $this->migrateKDunitprice($tenantId, $dryRun, $limit),
+                'raw_materials' => $this->migratePriceRawMaterials($tenantId, $dryRun, $limit),
+                'bend' => $this->migratePriceBend($tenantId, $dryRun, $limit),
+                default => $this->error("Unknown step: {$currentStep}"),
+            };
+
+            $this->newLine();
+        }
+
+        $this->showSummary();
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * KDunitprice → items (SM, RM, CS)
+     */
+    private function migrateKDunitprice(int $tenantId, bool $dryRun, int $limit): void
+    {
+        $this->info('📦 Migrating KDunitprice → items (SM, RM, CS)...');
+
+        $query = DB::connection($this->sourceDb)->table('KDunitprice')
+            ->whereNull('is_deleted')
+            ->orWhere('is_deleted', 0);
+
+        if ($limit > 0) {
+            $query->limit($limit);
+        }
+
+        $items = $query->get();
+        $this->stats['kdunitprice']['total'] = $items->count();
+        $this->line("Found {$items->count()} records");
+
+        $bar = $this->output->createProgressBar($items->count());
+        $bar->start();
+
+        foreach ($items as $item) {
+            // 이미 존재하는지 확인 (code 기준)
+            $exists = DB::connection($this->targetDb)->table('items')
+                ->where('tenant_id', $tenantId)
+                ->where('code', $item->prodcode)
+                ->whereNull('deleted_at')
+                ->exists();
+
+            if ($exists) {
+                $this->stats['kdunitprice']['skipped']++;
+                $bar->advance();
+
+                continue;
+            }
+
+            // item_type 결정
+            $itemType = $this->determineItemType($item->item_div);
+
+            // 단가 파싱 (콤마 제거)
+            $unitPrice = $this->parseNumber($item->unitprice);
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'item_type' => $itemType,
+                'item_category' => $item->item_div,
+                'code' => $item->prodcode,
+                'name' => $item->item_name ?: '(이름없음)',
+                'unit' => $item->unit ?: 'EA',
+                'attributes' => json_encode([
+                    'spec' => $item->spec,
+                    'unit_price' => $unitPrice,
+                    'update_log' => $item->update_log,
+                    'source' => '5130',
+                    'source_table' => 'KDunitprice',
+                    'source_id' => $item->num,
+                ], JSON_UNESCAPED_UNICODE),
+                'is_active' => true,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('items')->insert($itemData);
+            }
+
+            $this->stats['kdunitprice']['migrated']++;
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("✅ KDunitprice 완료: {$this->stats['kdunitprice']['migrated']} migrated, {$this->stats['kdunitprice']['skipped']} skipped");
+    }
+
+    /**
+     * price_raw_materials → items (RM)
+     * 최신 버전(registedate)만 마이그레이션
+     */
+    private function migratePriceRawMaterials(int $tenantId, bool $dryRun, int $limit): void
+    {
+        $this->info('📦 Migrating price_raw_materials → items (RM)...');
+
+        // 최신 registedate 조회
+        $latestRecord = DB::connection($this->sourceDb)->table('price_raw_materials')
+            ->whereNull('is_deleted')
+            ->orWhere('is_deleted', 0)
+            ->orderBy('registedate', 'desc')
+            ->first();
+
+        if (! $latestRecord) {
+            $this->warn('No records found in price_raw_materials');
+
+            return;
+        }
+
+        $this->line("Latest version: {$latestRecord->registedate}");
+
+        $itemList = json_decode($latestRecord->itemList ?? '[]', true);
+        if (empty($itemList)) {
+            $this->warn('Empty itemList in latest record');
+
+            return;
+        }
+
+        $totalItems = count($itemList);
+        if ($limit > 0 && $limit < $totalItems) {
+            $itemList = array_slice($itemList, 0, $limit);
+        }
+
+        $this->stats['raw_materials']['total'] = count($itemList);
+        $this->line('Found '.count($itemList).' items in itemList');
+
+        $bar = $this->output->createProgressBar(count($itemList));
+        $bar->start();
+
+        $orderNo = 0;
+        foreach ($itemList as $row) {
+            $orderNo++;
+
+            // 코드 생성: col14가 있으면 사용, 없으면 자동생성
+            $code = ! empty($row['col14'])
+                ? $row['col14']
+                : $this->generateCode('RM', $latestRecord->registedate, $orderNo);
+
+            // 이미 존재하는지 확인
+            $exists = DB::connection($this->targetDb)->table('items')
+                ->where('tenant_id', $tenantId)
+                ->where('code', $code)
+                ->whereNull('deleted_at')
+                ->exists();
+
+            if ($exists) {
+                $this->stats['raw_materials']['skipped']++;
+                $bar->advance();
+
+                continue;
+            }
+
+            // 품목명 생성
+            $name = trim(($row['col1'] ?? '').' '.($row['col2'] ?? '')) ?: '(이름없음)';
+
+            // item_category 결정
+            $itemCategory = $this->determineRawMaterialCategory($row['col1'] ?? '');
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'item_type' => 'RM',
+                'item_category' => $itemCategory,
+                'code' => $code,
+                'name' => $name,
+                'unit' => 'kg',
+                'attributes' => json_encode([
+                    'product_type' => $row['col1'] ?? null,
+                    'sub_type' => $row['col2'] ?? null,
+                    'length' => $this->parseNumber($row['col3'] ?? null),
+                    'thickness' => $this->parseNumber($row['col4'] ?? null),
+                    'specific_gravity' => $this->parseNumber($row['col5'] ?? null),
+                    'area_per_unit' => $this->parseNumber($row['col6'] ?? null),
+                    'weight_per_sqm' => $this->parseNumber($row['col7'] ?? null),
+                    'purchase_price_per_kg' => $this->parseNumber($row['col8'] ?? null),
+                    'price_per_sqm_with_loss' => $this->parseNumber($row['col9'] ?? null),
+                    'processing_cost' => $this->parseNumber($row['col10'] ?? null),
+                    'mimi' => $this->parseNumber($row['col11'] ?? null),
+                    'total' => $this->parseNumber($row['col12'] ?? null),
+                    'total_with_labor' => $this->parseNumber($row['col13'] ?? null),
+                    'non_certified_code' => $row['col14'] ?? null,
+                    'non_certified_price' => $this->parseNumber($row['col15'] ?? null),
+                    'source' => '5130',
+                    'source_table' => 'price_raw_materials',
+                    'source_id' => $latestRecord->num,
+                    'source_version' => $latestRecord->registedate,
+                    'source_order' => $orderNo,
+                ], JSON_UNESCAPED_UNICODE),
+                'is_active' => true,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('items')->insert($itemData);
+            }
+
+            $this->stats['raw_materials']['migrated']++;
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("✅ price_raw_materials 완료: {$this->stats['raw_materials']['migrated']} migrated, {$this->stats['raw_materials']['skipped']} skipped");
+    }
+
+    /**
+     * price_bend → items (PT)
+     * 최신 버전(registedate)만 마이그레이션
+     */
+    private function migratePriceBend(int $tenantId, bool $dryRun, int $limit): void
+    {
+        $this->info('📦 Migrating price_bend → items (PT)...');
+
+        // 최신 registedate 조회
+        $latestRecord = DB::connection($this->sourceDb)->table('price_bend')
+            ->whereNull('is_deleted')
+            ->orWhere('is_deleted', 0)
+            ->orderBy('registedate', 'desc')
+            ->first();
+
+        if (! $latestRecord) {
+            $this->warn('No records found in price_bend');
+
+            return;
+        }
+
+        $this->line("Latest version: {$latestRecord->registedate}");
+
+        $itemList = json_decode($latestRecord->itemList ?? '[]', true);
+        if (empty($itemList)) {
+            $this->warn('Empty itemList in latest record');
+
+            return;
+        }
+
+        $totalItems = count($itemList);
+        if ($limit > 0 && $limit < $totalItems) {
+            $itemList = array_slice($itemList, 0, $limit);
+        }
+
+        $this->stats['bend']['total'] = count($itemList);
+        $this->line('Found '.count($itemList).' items in itemList');
+
+        $bar = $this->output->createProgressBar(count($itemList));
+        $bar->start();
+
+        $orderNo = 0;
+        foreach ($itemList as $row) {
+            $orderNo++;
+
+            // 코드 자동생성
+            $code = $this->generateCode('PT', $latestRecord->registedate, $orderNo);
+
+            // 이미 존재하는지 확인
+            $exists = DB::connection($this->targetDb)->table('items')
+                ->where('tenant_id', $tenantId)
+                ->where('code', $code)
+                ->whereNull('deleted_at')
+                ->exists();
+
+            if ($exists) {
+                $this->stats['bend']['skipped']++;
+                $bar->advance();
+
+                continue;
+            }
+
+            // 품목명 생성
+            $name = trim(($row['col1'] ?? '').' '.($row['col2'] ?? '')) ?: '(이름없음)';
+
+            // item_category 결정 (STEEL/ALUMINUM 등)
+            $itemCategory = $this->determineBendCategory($row['col1'] ?? '');
+
+            $itemData = [
+                'tenant_id' => $tenantId,
+                'item_type' => 'PT',
+                'item_category' => $itemCategory,
+                'code' => $code,
+                'name' => $name,
+                'unit' => '㎡',
+                'attributes' => json_encode([
+                    'material_type' => $row['col1'] ?? null,
+                    'material_sub' => $row['col2'] ?? null,
+                    'width' => $this->parseNumber($row['col3'] ?? null),
+                    'length' => $this->parseNumber($row['col4'] ?? null),
+                    'thickness' => $this->parseNumber($row['col5'] ?? null),
+                    'specific_gravity' => $this->parseNumber($row['col6'] ?? null),
+                    'area' => $this->parseNumber($row['col7'] ?? null),
+                    'weight' => $this->parseNumber($row['col8'] ?? null),
+                    'purchase_price_per_kg' => $this->parseNumber($row['col9'] ?? null),
+                    'loss_premium_price' => $this->parseNumber($row['col10'] ?? null),
+                    'material_cost' => $this->parseNumber($row['col11'] ?? null),
+                    'selling_price' => $this->parseNumber($row['col12'] ?? null),
+                    'processing_cost_per_sqm' => $this->parseNumber($row['col13'] ?? null),
+                    'processing_cost' => $this->parseNumber($row['col14'] ?? null),
+                    'total' => $this->parseNumber($row['col15'] ?? null),
+                    'price_per_sqm' => $this->parseNumber($row['col16'] ?? null),
+                    'selling_price_per_sqm' => $this->parseNumber($row['col17'] ?? null),
+                    'price_per_kg' => $this->parseNumber($row['col18'] ?? null),
+                    'source' => '5130',
+                    'source_table' => 'price_bend',
+                    'source_id' => $latestRecord->num,
+                    'source_version' => $latestRecord->registedate,
+                    'source_order' => $orderNo,
+                ], JSON_UNESCAPED_UNICODE),
+                'is_active' => true,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ];
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('items')->insert($itemData);
+            }
+
+            $this->stats['bend']['migrated']++;
+            $bar->advance();
+        }
+
+        $bar->finish();
+        $this->newLine();
+        $this->info("✅ price_bend 완료: {$this->stats['bend']['migrated']} migrated, {$this->stats['bend']['skipped']} skipped");
+    }
+
+    /**
+     * item_type 결정 (KDunitprice용)
+     *
+     * 5130 item_div → SAM item_type 매핑:
+     * - [원재료] → RM (원자재)
+     * - [부재료] → SM (부자재)
+     * - [상품], [제품] → FG (완제품)
+     * - [반제품] → PT (부품)
+     * - [무형상품] → CS (소모품/서비스)
+     *
+     * 주의: 조건 순서가 중요함 (더 구체적인 조건을 먼저 체크)
+     * - '반제품'을 '제품'보다 먼저 체크
+     * - '무형상품'을 '상품'보다 먼저 체크
+     */
+    private function determineItemType(?string $itemDiv): string
+    {
+        if (empty($itemDiv)) {
+            return 'SM';
+        }
+
+        $lower = mb_strtolower($itemDiv);
+
+        // 1. 부품 판별 (반제품) - '제품'보다 먼저!
+        if (str_contains($lower, '반제품')) {
+            return 'PT';
+        }
+
+        // 2. 소모품 판별 (무형상품) - '상품'보다 먼저!
+        if (str_contains($lower, '무형') || str_contains($lower, '소모품') || str_contains($lower, 'consumable') || str_contains($lower, '소모')) {
+            return 'CS';
+        }
+
+        // 3. 완제품 판별 (상품, 제품)
+        if (str_contains($lower, '상품') || str_contains($lower, '제품')) {
+            return 'FG';
+        }
+
+        // 4. 원자재 판별 (원재료)
+        if (str_contains($lower, '원자재') || str_contains($lower, '원재료') || str_contains($lower, 'raw') || str_contains($lower, '원료')) {
+            return 'RM';
+        }
+
+        // 5. 기본값: 부자재 (부재료 포함)
+        return 'SM';
+    }
+
+    /**
+     * 원자재 카테고리 결정
+     */
+    private function determineRawMaterialCategory(?string $productType): string
+    {
+        if (empty($productType)) {
+            return 'GENERAL';
+        }
+
+        $lower = mb_strtolower($productType);
+
+        if (str_contains($lower, '슬랫') || str_contains($lower, 'slat')) {
+            return 'SLAT';
+        }
+        if (str_contains($lower, '알루미늄') || str_contains($lower, 'aluminum') || str_contains($lower, 'al')) {
+            return 'ALUMINUM';
+        }
+        if (str_contains($lower, '스틸') || str_contains($lower, 'steel')) {
+            return 'STEEL';
+        }
+
+        return 'GENERAL';
+    }
+
+    /**
+     * 절곡 카테고리 결정
+     */
+    private function determineBendCategory(?string $materialType): string
+    {
+        if (empty($materialType)) {
+            return 'GENERAL';
+        }
+
+        $lower = mb_strtolower($materialType);
+
+        if (str_contains($lower, '스틸') || str_contains($lower, 'steel') || str_contains($lower, '철')) {
+            return 'STEEL';
+        }
+        if (str_contains($lower, '알루미늄') || str_contains($lower, 'aluminum') || str_contains($lower, 'al')) {
+            return 'ALUMINUM';
+        }
+
+        return 'BENDING';
+    }
+
+    /**
+     * 코드 생성
+     */
+    private function generateCode(string $prefix, ?string $date, int $orderNo): string
+    {
+        $dateStr = $date ? str_replace('-', '', $date) : date('Ymd');
+
+        return sprintf('%s-%s-%03d', $prefix, $dateStr, $orderNo);
+    }
+
+    /**
+     * 숫자 파싱 (콤마, 공백 제거)
+     */
+    private function parseNumber(mixed $value): ?float
+    {
+        if ($value === null || $value === '') {
+            return null;
+        }
+
+        if (is_numeric($value)) {
+            return (float) $value;
+        }
+
+        $cleaned = preg_replace('/[^\d.-]/', '', (string) $value);
+
+        return is_numeric($cleaned) ? (float) $cleaned : null;
+    }
+
+    /**
+     * 롤백
+     */
+    private function rollbackMigration(int $tenantId, bool $dryRun): int
+    {
+        $this->warn('╔══════════════════════════════════════════════════════════════╗');
+        $this->warn('║   ⚠️  롤백 모드                                               ║');
+        $this->warn('╚══════════════════════════════════════════════════════════════╝');
+
+        if (! $this->confirm('5130 가격표에서 마이그레이션된 모든 데이터를 삭제하시겠습니까?')) {
+            $this->info('롤백 취소됨');
+
+            return self::SUCCESS;
+        }
+
+        $tables = ['KDunitprice', 'price_raw_materials', 'price_bend'];
+
+        foreach ($tables as $table) {
+            $count = DB::connection($this->targetDb)->table('items')
+                ->where('tenant_id', $tenantId)
+                ->whereRaw("JSON_EXTRACT(attributes, '$.source_table') = ?", [$table])
+                ->count();
+
+            if (! $dryRun) {
+                DB::connection($this->targetDb)->table('items')
+                    ->where('tenant_id', $tenantId)
+                    ->whereRaw("JSON_EXTRACT(attributes, '$.source_table') = ?", [$table])
+                    ->delete();
+            }
+
+            $this->line("Deleted {$count} items from {$table}");
+        }
+
+        $this->info('✅ 롤백 완료');
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * 요약 출력
+     */
+    private function showSummary(): void
+    {
+        $this->newLine();
+        $this->info('╔══════════════════════════════════════════════════════════════╗');
+        $this->info('║   📊 마이그레이션 결과 요약                                    ║');
+        $this->info('╚══════════════════════════════════════════════════════════════╝');
+
+        $this->table(
+            ['Source Table', 'Total', 'Migrated', 'Skipped'],
+            [
+                ['KDunitprice', $this->stats['kdunitprice']['total'], $this->stats['kdunitprice']['migrated'], $this->stats['kdunitprice']['skipped']],
+                ['price_raw_materials', $this->stats['raw_materials']['total'], $this->stats['raw_materials']['migrated'], $this->stats['raw_materials']['skipped']],
+                ['price_bend', $this->stats['bend']['total'], $this->stats['bend']['migrated'], $this->stats['bend']['skipped']],
+            ]
+        );
+
+        $totalMigrated = $this->stats['kdunitprice']['migrated']
+            + $this->stats['raw_materials']['migrated']
+            + $this->stats['bend']['migrated'];
+
+        $this->newLine();
+        $this->info("🎉 총 {$totalMigrated}개 품목 마이그레이션 완료!");
+    }
+}
diff --git a/app/Console/Commands/Verify5130Calculation.php b/app/Console/Commands/Verify5130Calculation.php
new file mode 100644
index 0000000..89474ea
--- /dev/null
+++ b/app/Console/Commands/Verify5130Calculation.php
@@ -0,0 +1,217 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Helpers\Legacy5130Calculator;
+use App\Services\Quote\FormulaEvaluatorService;
+use Illuminate\Console\Command;
+
+/**
+ * 5130 견적 계산 결과 검증 커맨드
+ *
+ * 5130 레거시 시스템의 계산 결과와 SAM의 계산 결과가 동일한지 검증합니다.
+ *
+ * Usage:
+ *   php artisan migration:verify-5130-calculation
+ *   php artisan migration:verify-5130-calculation --W0=3000 --H0=2500 --type=screen
+ */
+class Verify5130Calculation extends Command
+{
+    protected $signature = 'migration:verify-5130-calculation
+                            {--W0=2500 : 개구부 폭 (mm)}
+                            {--H0=2000 : 개구부 높이 (mm)}
+                            {--qty=1 : 수량}
+                            {--type=screen : 제품 유형 (screen, steel)}
+                            {--tenant-id=1 : 테넌트 ID}
+                            {--finished-goods= : 완제품 코드 (BOM 계산 시)}
+                            {--verbose-mode : 상세 출력 모드}';
+
+    protected $description = '5130 레거시 계산 결과와 SAM 계산 결과 비교 검증';
+
+    public function handle(FormulaEvaluatorService $formulaEvaluator): int
+    {
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        $this->info('  5130 → SAM 견적 계산 검증');
+        $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        $this->newLine();
+
+        // 입력 파라미터
+        $W0 = (float) $this->option('W0');
+        $H0 = (float) $this->option('H0');
+        $qty = (int) $this->option('qty');
+        $productType = $this->option('type');
+        $tenantId = (int) $this->option('tenant-id');
+        $finishedGoodsCode = $this->option('finished-goods');
+        $verboseMode = $this->option('verbose-mode');
+
+        $this->info("📥 입력 파라미터:");
+        $this->table(
+            ['항목', '값'],
+            [
+                ['개구부 폭 (W0)', "{$W0} mm"],
+                ['개구부 높이 (H0)', "{$H0} mm"],
+                ['수량 (QTY)', $qty],
+                ['제품 유형', $productType],
+                ['테넌트 ID', $tenantId],
+            ]
+        );
+        $this->newLine();
+
+        // 1. Legacy5130Calculator로 계산 (5130 호환 모드)
+        $this->info('🔄 Step 1: Legacy5130Calculator 계산 (5130 호환)');
+        $legacyResult = Legacy5130Calculator::calculateEstimate($W0, $H0, $qty, $productType);
+
+        $this->table(
+            ['항목', '값'],
+            [
+                ['제작 폭 (W1)', "{$legacyResult['calculated']['W1']} mm"],
+                ['제작 높이 (H1)', "{$legacyResult['calculated']['H1']} mm"],
+                ['면적 (M)', "{$legacyResult['calculated']['area_m2']} m²"],
+                ['중량 (K)', "{$legacyResult['calculated']['weight_kg']} kg"],
+                ['브라켓 인치', "{$legacyResult['calculated']['bracket_inch']} inch"],
+                ['모터 용량', $legacyResult['motor']['capacity']],
+                ['브라켓 사이즈', $legacyResult['motor']['bracket_dimensions']],
+            ]
+        );
+        $this->newLine();
+
+        // 2. SAM FormulaEvaluatorService로 계산
+        $this->info('🔄 Step 2: SAM FormulaEvaluatorService 계산');
+
+        if ($finishedGoodsCode) {
+            // BOM 기반 계산
+            $samResult = $formulaEvaluator->calculateBomWithDebug(
+                $finishedGoodsCode,
+                ['W0' => $W0, 'H0' => $H0, 'QTY' => $qty],
+                $tenantId
+            );
+
+            if (! $samResult['success']) {
+                $this->error("SAM 계산 실패: " . ($samResult['error'] ?? '알 수 없는 오류'));
+
+                return Command::FAILURE;
+            }
+
+            $samVariables = $samResult['variables'];
+        } else {
+            // 직접 계산 (변수만)
+            $samVariables = $this->calculateSamVariables($W0, $H0, $productType);
+            $samResult = ['success' => true, 'variables' => $samVariables];
+        }
+
+        $this->table(
+            ['항목', '값'],
+            [
+                ['제작 폭 (W1)', ($samVariables['W1'] ?? 'N/A').' mm'],
+                ['제작 높이 (H1)', ($samVariables['H1'] ?? 'N/A').' mm'],
+                ['면적 (M)', round($samVariables['M'] ?? 0, 4).' m²'],
+                ['중량 (K)', round($samVariables['K'] ?? 0, 2).' kg'],
+            ]
+        );
+        $this->newLine();
+
+        // 3. 결과 비교
+        $this->info('🔍 Step 3: 결과 비교');
+
+        $comparison = [
+            ['W1 (제작 폭)', $legacyResult['calculated']['W1'], $samVariables['W1'] ?? 0],
+            ['H1 (제작 높이)', $legacyResult['calculated']['H1'], $samVariables['H1'] ?? 0],
+            ['M (면적)', $legacyResult['calculated']['area_m2'], round($samVariables['M'] ?? 0, 4)],
+            ['K (중량)', $legacyResult['calculated']['weight_kg'], round($samVariables['K'] ?? 0, 2)],
+        ];
+
+        $allMatch = true;
+        $comparisonTable = [];
+
+        foreach ($comparison as [$name, $legacy, $sam]) {
+            $diff = abs($legacy - $sam);
+            $percentDiff = $legacy != 0 ? ($diff / abs($legacy)) * 100 : 0;
+            $match = $percentDiff < 1; // 1% 이내 허용
+
+            if (! $match) {
+                $allMatch = false;
+            }
+
+            $comparisonTable[] = [
+                $name,
+                $legacy,
+                $sam,
+                round($diff, 4),
+                round($percentDiff, 2).'%',
+                $match ? '✅ 일치' : '❌ 불일치',
+            ];
+        }
+
+        $this->table(
+            ['항목', '5130 (Legacy)', 'SAM', '차이', '차이율', '결과'],
+            $comparisonTable
+        );
+        $this->newLine();
+
+        // 4. 최종 결과
+        if ($allMatch) {
+            $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+            $this->info('  ✅ 검증 성공: 5130과 SAM 계산 결과가 일치합니다.');
+            $this->info('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        } else {
+            $this->error('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+            $this->error('  ❌ 검증 실패: 5130과 SAM 계산 결과가 불일치합니다.');
+            $this->error('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
+        }
+
+        // 상세 출력 모드
+        if ($verboseMode) {
+            $this->newLine();
+            $this->info('📊 상세 정보 (Legacy5130Calculator):');
+            $this->line(json_encode($legacyResult, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
+
+            if ($finishedGoodsCode && isset($samResult['debug_steps'])) {
+                $this->newLine();
+                $this->info('📊 상세 정보 (SAM Debug Steps):');
+                foreach ($samResult['debug_steps'] as $step) {
+                    $this->line("Step {$step['step']}: {$step['name']}");
+                    $this->line(json_encode($step['data'], JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
+                }
+            }
+        }
+
+        return $allMatch ? Command::SUCCESS : Command::FAILURE;
+    }
+
+    /**
+     * SAM 방식으로 변수 계산 (BOM 없이)
+     */
+    private function calculateSamVariables(float $W0, float $H0, string $productType): array
+    {
+        // 마진값 결정
+        if (strtolower($productType) === 'steel') {
+            $marginW = 110;
+            $marginH = 350;
+        } else {
+            $marginW = 140;
+            $marginH = 350;
+        }
+
+        $W1 = $W0 + $marginW;
+        $H1 = $H0 + $marginH;
+        $M = ($W1 * $H1) / 1000000;
+
+        // 중량 계산
+        if (strtolower($productType) === 'steel') {
+            $K = $M * 25;
+        } else {
+            $K = $M * 2 + ($W0 / 1000) * 14.17;
+        }
+
+        return [
+            'W0' => $W0,
+            'H0' => $H0,
+            'W1' => $W1,
+            'H1' => $H1,
+            'W' => $W1,
+            'H' => $H1,
+            'M' => $M,
+            'K' => $K,
+        ];
+    }
+}
\ No newline at end of file
diff --git a/app/Helpers/Legacy5130Calculator.php b/app/Helpers/Legacy5130Calculator.php
new file mode 100644
index 0000000..90392d8
--- /dev/null
+++ b/app/Helpers/Legacy5130Calculator.php
@@ -0,0 +1,509 @@
+<?php
+
+namespace App\Helpers;
+
+/**
+ * 5130 레거시 시스템 호환 계산기
+ *
+ * 5130 시스템의 견적 계산 로직을 SAM에서 동일하게 재현하기 위한 헬퍼 클래스입니다.
+ * 데이터 마이그레이션 후 계산 결과 동일성 검증에 사용됩니다.
+ *
+ * 주요 기능:
+ * - 절곡품 단가 계산 (getBendPlatePrice)
+ * - 모터 용량 계산 (calculateMotorSpec)
+ * - 두께 매핑 (normalizeThickness)
+ * - 면적 계산 (calculateArea)
+ *
+ * @see docs/plans/5130-sam-data-migration-plan.md 섹션 4.5
+ */
+class Legacy5130Calculator
+{
+    // =========================================================================
+    // 두께 매핑 상수
+    // =========================================================================
+
+    /**
+     * EGI(아연도금) 두께 매핑
+     * 5130: 1.15 → 1.2, 1.55 → 1.6
+     */
+    public const EGI_THICKNESS_MAP = [
+        1.15 => 1.2,
+        1.55 => 1.6,
+    ];
+
+    /**
+     * SUS(스테인리스) 두께 매핑
+     * 5130: 1.15 → 1.2, 1.55 → 1.5
+     */
+    public const SUS_THICKNESS_MAP = [
+        1.15 => 1.2,
+        1.55 => 1.5,
+    ];
+
+    // =========================================================================
+    // 모터 용량 상수
+    // =========================================================================
+
+    /**
+     * 스크린 모터 용량 테이블
+     * [min_weight, max_weight, min_bracket_inch, max_bracket_inch] => capacity
+     */
+    public const SCREEN_MOTOR_CAPACITY = [
+        // 150K: 중량 ≤20, 브라켓인치 ≤6
+        ['weight_max' => 20, 'bracket_max' => 6, 'capacity' => '150K'],
+        // 200K: 중량 ≤35, 브라켓인치 ≤8
+        ['weight_max' => 35, 'bracket_max' => 8, 'capacity' => '200K'],
+        // 300K: 중량 ≤50, 브라켓인치 ≤10
+        ['weight_max' => 50, 'bracket_max' => 10, 'capacity' => '300K'],
+        // 400K: 중량 ≤70, 브라켓인치 ≤12
+        ['weight_max' => 70, 'bracket_max' => 12, 'capacity' => '400K'],
+        // 500K: 중량 ≤90, 브라켓인치 ≤14
+        ['weight_max' => 90, 'bracket_max' => 14, 'capacity' => '500K'],
+        // 600K: 그 이상
+        ['weight_max' => PHP_INT_MAX, 'bracket_max' => PHP_INT_MAX, 'capacity' => '600K'],
+    ];
+
+    /**
+     * 철재 모터 용량 테이블
+     */
+    public const STEEL_MOTOR_CAPACITY = [
+        // 300K: 중량 ≤40, 브라켓인치 ≤8
+        ['weight_max' => 40, 'bracket_max' => 8, 'capacity' => '300K'],
+        // 400K: 중량 ≤60, 브라켓인치 ≤10
+        ['weight_max' => 60, 'bracket_max' => 10, 'capacity' => '400K'],
+        // 500K: 중량 ≤80, 브라켓인치 ≤12
+        ['weight_max' => 80, 'bracket_max' => 12, 'capacity' => '500K'],
+        // 600K: 중량 ≤100, 브라켓인치 ≤14
+        ['weight_max' => 100, 'bracket_max' => 14, 'capacity' => '600K'],
+        // 800K: 중량 ≤150, 브라켓인치 ≤16
+        ['weight_max' => 150, 'bracket_max' => 16, 'capacity' => '800K'],
+        // 1000K: 그 이상
+        ['weight_max' => PHP_INT_MAX, 'bracket_max' => PHP_INT_MAX, 'capacity' => '1000K'],
+    ];
+
+    /**
+     * 브라켓 사이즈 매핑 (용량 → 사이즈)
+     */
+    public const BRACKET_SIZE_MAP = [
+        '150K' => ['width' => 450, 'height' => 280],
+        '200K' => ['width' => 480, 'height' => 300],
+        '300K' => ['width' => 530, 'height' => 320],
+        '400K' => ['width' => 530, 'height' => 320],
+        '500K' => ['width' => 600, 'height' => 350],
+        '600K' => ['width' => 600, 'height' => 350],
+        '800K' => ['width' => 690, 'height' => 390],
+        '1000K' => ['width' => 690, 'height' => 390],
+    ];
+
+    // =========================================================================
+    // 두께 정규화
+    // =========================================================================
+
+    /**
+     * 두께 정규화 (5130 방식)
+     *
+     * @param  string  $material  재질 (EGI, SUS)
+     * @param  float  $thickness  입력 두께
+     * @return float 정규화된 두께
+     */
+    public static function normalizeThickness(string $material, float $thickness): float
+    {
+        $material = strtoupper($material);
+
+        if ($material === 'EGI' && isset(self::EGI_THICKNESS_MAP[$thickness])) {
+            return self::EGI_THICKNESS_MAP[$thickness];
+        }
+
+        if ($material === 'SUS' && isset(self::SUS_THICKNESS_MAP[$thickness])) {
+            return self::SUS_THICKNESS_MAP[$thickness];
+        }
+
+        return $thickness;
+    }
+
+    // =========================================================================
+    // 면적 계산
+    // =========================================================================
+
+    /**
+     * 면적 계산 (mm² → m²)
+     *
+     * 5130 방식: (length × width) / 1,000,000
+     *
+     * @param  float  $length  길이 (mm)
+     * @param  float  $width  너비 (mm)
+     * @return float 면적 (m²)
+     */
+    public static function calculateArea(float $length, float $width): float
+    {
+        return ($length * $width) / 1000000;
+    }
+
+    /**
+     * 면적 계산 (개구부 → 제작 사이즈)
+     *
+     * @param  float  $W0  개구부 폭 (mm)
+     * @param  float  $H0  개구부 높이 (mm)
+     * @param  string  $productType  제품 유형 (screen, steel)
+     * @return array ['W1' => 제작폭, 'H1' => 제작높이, 'area' => 면적(m²)]
+     */
+    public static function calculateManufacturingSize(float $W0, float $H0, string $productType = 'screen'): array
+    {
+        $productType = strtolower($productType);
+
+        // 마진 값 결정
+        if ($productType === 'steel') {
+            $marginW = 110;
+            $marginH = 350;
+        } else {
+            // screen (기본값)
+            $marginW = 140;
+            $marginH = 350;
+        }
+
+        $W1 = $W0 + $marginW;
+        $H1 = $H0 + $marginH;
+        $area = self::calculateArea($W1, $H1);
+
+        return [
+            'W1' => $W1,
+            'H1' => $H1,
+            'area' => $area,
+        ];
+    }
+
+    // =========================================================================
+    // 중량 계산
+    // =========================================================================
+
+    /**
+     * 중량 계산 (5130 방식)
+     *
+     * @param  float  $W0  개구부 폭 (mm)
+     * @param  float  $area  면적 (m²)
+     * @param  string  $productType  제품 유형 (screen, steel)
+     * @return float 중량 (kg)
+     */
+    public static function calculateWeight(float $W0, float $area, string $productType = 'screen'): float
+    {
+        $productType = strtolower($productType);
+
+        if ($productType === 'steel') {
+            // 철재: 면적 × 25 kg/m²
+            return $area * 25;
+        }
+
+        // 스크린: (면적 × 2) + (폭(m) × 14.17)
+        return ($area * 2) + (($W0 / 1000) * 14.17);
+    }
+
+    // =========================================================================
+    // 절곡품 단가 계산
+    // =========================================================================
+
+    /**
+     * 절곡품 단가 계산 (5130 getBendPlatePrice 호환)
+     *
+     * @param  string  $material  재질 (EGI, SUS)
+     * @param  float  $thickness  두께 (mm)
+     * @param  float  $length  길이 (mm)
+     * @param  float  $width  너비 (mm)
+     * @param  int  $qty  수량
+     * @param  float  $unitPricePerM2  단위 면적당 단가 (원/m²)
+     * @return array ['area' => 면적, 'total' => 총액]
+     */
+    public static function getBendPlatePrice(
+        string $material,
+        float $thickness,
+        float $length,
+        float $width,
+        int $qty,
+        float $unitPricePerM2
+    ): array {
+        // 1. 두께 정규화
+        $normalizedThickness = self::normalizeThickness($material, $thickness);
+
+        // 2. 면적 계산 (mm² → m²)
+        $areaM2 = self::calculateArea($length, $width);
+
+        // 3. 총액 계산 (절삭 - Math.floor 호환)
+        $total = floor($unitPricePerM2 * $areaM2 * $qty);
+
+        return [
+            'material' => $material,
+            'original_thickness' => $thickness,
+            'normalized_thickness' => $normalizedThickness,
+            'length' => $length,
+            'width' => $width,
+            'area_m2' => $areaM2,
+            'qty' => $qty,
+            'unit_price_per_m2' => $unitPricePerM2,
+            'total' => $total,
+        ];
+    }
+
+    // =========================================================================
+    // 모터 용량 계산
+    // =========================================================================
+
+    /**
+     * 모터 용량 계산 (5130 calculateMotorSpec 호환)
+     *
+     * @param  float  $weight  중량 (kg)
+     * @param  float  $bracketInch  브라켓 인치
+     * @param  string  $productType  제품 유형 (screen, steel)
+     * @return array ['capacity' => 용량, 'bracket_size' => 브라켓 사이즈]
+     */
+    public static function calculateMotorSpec(float $weight, float $bracketInch, string $productType = 'screen'): array
+    {
+        $productType = strtolower($productType);
+
+        // 용량 테이블 선택
+        $capacityTable = ($productType === 'steel')
+            ? self::STEEL_MOTOR_CAPACITY
+            : self::SCREEN_MOTOR_CAPACITY;
+
+        // 용량 결정 (경계값은 상위 용량 적용)
+        $capacity = null;
+        foreach ($capacityTable as $entry) {
+            if ($weight <= $entry['weight_max'] && $bracketInch <= $entry['bracket_max']) {
+                $capacity = $entry['capacity'];
+                break;
+            }
+        }
+
+        // 기본값 (마지막 항목)
+        if ($capacity === null) {
+            $lastEntry = end($capacityTable);
+            $capacity = $lastEntry['capacity'];
+        }
+
+        // 브라켓 사이즈 조회
+        $bracketSize = self::BRACKET_SIZE_MAP[$capacity] ?? ['width' => 530, 'height' => 320];
+
+        return [
+            'product_type' => $productType,
+            'weight' => $weight,
+            'bracket_inch' => $bracketInch,
+            'capacity' => $capacity,
+            'bracket_size' => $bracketSize,
+            'bracket_dimensions' => "{$bracketSize['width']}×{$bracketSize['height']}",
+        ];
+    }
+
+    /**
+     * 품목 코드로 제품 유형 판별 (5130 방식)
+     *
+     * @param  string  $itemCode  품목 코드 (예: KS-001, ST-002)
+     * @return string 제품 유형 (screen, steel)
+     */
+    public static function detectProductType(string $itemCode): string
+    {
+        $prefix = strtoupper(substr($itemCode, 0, 2));
+
+        // KS, KW로 시작하면 스크린
+        if (in_array($prefix, ['KS', 'KW'])) {
+            return 'screen';
+        }
+
+        // 그 외는 철재
+        return 'steel';
+    }
+
+    // =========================================================================
+    // 가이드레일/샤프트/파이프 계산
+    // =========================================================================
+
+    /**
+     * 가이드레일 수량 계산 (5130 calculateGuidrail 호환)
+     *
+     * @param  float  $height  높이 (mm)
+     * @param  float  $standardLength  기본 길이 (mm, 기본값 3490)
+     * @return int 가이드레일 수량
+     */
+    public static function calculateGuiderailQty(float $height, float $standardLength = 3490): int
+    {
+        if ($standardLength <= 0) {
+            return 1;
+        }
+
+        return (int) ceil($height / $standardLength);
+    }
+
+    // =========================================================================
+    // 비인정 자재 단가 계산
+    // =========================================================================
+
+    /**
+     * 비인정 스크린 단가 계산
+     *
+     * @param  float  $width  너비 (mm)
+     * @param  float  $height  높이 (mm)
+     * @param  int  $qty  수량
+     * @param  float  $unitPricePerM2  단위 면적당 단가 (원/m²)
+     * @return array ['area' => 면적, 'total' => 총액]
+     */
+    public static function calculateUnapprovedScreenPrice(
+        float $width,
+        float $height,
+        int $qty,
+        float $unitPricePerM2
+    ): array {
+        $areaM2 = self::calculateArea($width, $height);
+        $total = floor($unitPricePerM2 * $areaM2 * $qty);
+
+        return [
+            'width' => $width,
+            'height' => $height,
+            'area_m2' => $areaM2,
+            'qty' => $qty,
+            'unit_price_per_m2' => $unitPricePerM2,
+            'total' => $total,
+        ];
+    }
+
+    /**
+     * 철재 스라트 비인정 단가 계산
+     *
+     * @param  string  $type  유형 (방화셔터, 방범셔터, 단열셔터, 이중파이프, 조인트바)
+     * @param  float  $width  너비 (mm)
+     * @param  float  $height  높이 (mm)
+     * @param  int  $qty  수량
+     * @param  float  $unitPrice  단가
+     * @return array ['surang' => 수량, 'total' => 총액]
+     */
+    public static function calculateUnapprovedSteelSlatPrice(
+        string $type,
+        float $width,
+        float $height,
+        int $qty,
+        float $unitPrice
+    ): array {
+        // 면적 기준 유형
+        $areaBased = ['방화셔터', '방범셔터', '단열셔터', '이중파이프'];
+
+        if (in_array($type, $areaBased)) {
+            // 면적 × 수량
+            $areaM2 = self::calculateArea($width, $height);
+            $surang = $areaM2 * $qty;
+        } else {
+            // 수량 기준 (조인트바 등)
+            $surang = $qty;
+        }
+
+        $total = floor($unitPrice * $surang);
+
+        return [
+            'type' => $type,
+            'width' => $width,
+            'height' => $height,
+            'qty' => $qty,
+            'surang' => $surang,
+            'unit_price' => $unitPrice,
+            'total' => $total,
+        ];
+    }
+
+    // =========================================================================
+    // 전체 견적 계산 (통합)
+    // =========================================================================
+
+    /**
+     * 전체 견적 계산 (5130 호환 모드)
+     *
+     * 5130의 계산 로직을 그대로 재현하여 동일한 결과를 반환합니다.
+     *
+     * @param  float  $W0  개구부 폭 (mm)
+     * @param  float  $H0  개구부 높이 (mm)
+     * @param  int  $qty  수량
+     * @param  string  $productType  제품 유형 (screen, steel)
+     * @return array 계산 결과
+     */
+    public static function calculateEstimate(
+        float $W0,
+        float $H0,
+        int $qty,
+        string $productType = 'screen'
+    ): array {
+        // 1. 제작 사이즈 계산
+        $size = self::calculateManufacturingSize($W0, $H0, $productType);
+        $W1 = $size['W1'];
+        $H1 = $size['H1'];
+        $area = $size['area'];
+
+        // 2. 중량 계산
+        $weight = self::calculateWeight($W0, $area, $productType);
+
+        // 3. 브라켓 인치 계산 (폭 기준, 25.4mm = 1inch)
+        $bracketInch = ceil($W1 / 25.4);
+
+        // 4. 모터 용량 계산
+        $motorSpec = self::calculateMotorSpec($weight, $bracketInch, $productType);
+
+        return [
+            'input' => [
+                'W0' => $W0,
+                'H0' => $H0,
+                'qty' => $qty,
+                'product_type' => $productType,
+            ],
+            'calculated' => [
+                'W1' => $W1,
+                'H1' => $H1,
+                'area_m2' => round($area, 4),
+                'weight_kg' => round($weight, 2),
+                'bracket_inch' => $bracketInch,
+            ],
+            'motor' => $motorSpec,
+        ];
+    }
+
+    // =========================================================================
+    // 검증 유틸리티
+    // =========================================================================
+
+    /**
+     * 5130 계산 결과와 비교 검증
+     *
+     * @param  array  $samResult  SAM 계산 결과
+     * @param  array  $legacy5130Result  5130 계산 결과
+     * @param  float  $tolerance  허용 오차 (기본 0.01 = 1%)
+     * @return array ['match' => bool, 'differences' => array]
+     */
+    public static function validateAgainstLegacy(
+        array $samResult,
+        array $legacy5130Result,
+        float $tolerance = 0.01
+    ): array {
+        $differences = [];
+
+        // 비교할 필드 목록
+        $compareFields = ['W1', 'H1', 'area_m2', 'weight_kg', 'total'];
+
+        foreach ($compareFields as $field) {
+            $samValue = $samResult[$field] ?? $samResult['calculated'][$field] ?? null;
+            $legacyValue = $legacy5130Result[$field] ?? null;
+
+            if ($samValue === null || $legacyValue === null) {
+                continue;
+            }
+
+            $diff = abs($samValue - $legacyValue);
+            $percentDiff = $legacyValue != 0 ? ($diff / abs($legacyValue)) : ($diff > 0 ? 1 : 0);
+
+            if ($percentDiff > $tolerance) {
+                $differences[$field] = [
+                    'sam' => $samValue,
+                    'legacy' => $legacyValue,
+                    'diff' => $diff,
+                    'percent_diff' => round($percentDiff * 100, 2).'%',
+                ];
+            }
+        }
+
+        return [
+            'match' => empty($differences),
+            'differences' => $differences,
+        ];
+    }
+}
\ No newline at end of file
diff --git a/app/Http/Requests/Construction/ContractFromBiddingRequest.php b/app/Http/Requests/Construction/ContractFromBiddingRequest.php
new file mode 100644
index 0000000..e385dd4
--- /dev/null
+++ b/app/Http/Requests/Construction/ContractFromBiddingRequest.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Http\Requests\Construction;
+
+use App\Models\Construction\Contract;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class ContractFromBiddingRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            // 기본 정보 (입찰에서 가져오므로 optional)
+            'project_name' => 'nullable|string|max:255',
+
+            // 거래처 정보 (입찰에서 가져오므로 optional)
+            'partner_id' => 'nullable|integer',
+            'partner_name' => 'nullable|string|max:255',
+
+            // 담당자 정보
+            'contract_manager_id' => 'nullable|integer',
+            'contract_manager_name' => 'nullable|string|max:100',
+            'construction_pm_id' => 'nullable|integer',
+            'construction_pm_name' => 'nullable|string|max:100',
+
+            // 계약 상세 (입찰에서 가져오므로 optional)
+            'total_locations' => 'nullable|integer|min:0',
+            'contract_amount' => 'nullable|numeric|min:0',
+            'contract_start_date' => 'nullable|date',
+            'contract_end_date' => 'nullable|date|after_or_equal:contract_start_date',
+
+            // 상태 정보
+            'status' => [
+                'nullable',
+                Rule::in([Contract::STATUS_PENDING, Contract::STATUS_COMPLETED]),
+            ],
+            'stage' => [
+                'nullable',
+                Rule::in([
+                    Contract::STAGE_ESTIMATE_SELECTED,
+                    Contract::STAGE_ESTIMATE_PROGRESS,
+                    Contract::STAGE_DELIVERY,
+                    Contract::STAGE_INSTALLATION,
+                    Contract::STAGE_INSPECTION,
+                    Contract::STAGE_OTHER,
+                ]),
+            ],
+
+            // 기타
+            'remarks' => 'nullable|string',
+            'is_active' => 'nullable|boolean',
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'contract_end_date.after_or_equal' => __('validation.after_or_equal', ['attribute' => '계약종료일', 'date' => '계약시작일']),
+        ];
+    }
+}
diff --git a/database/migrations/2026_01_19_155301_add_work_order_id_to_shipments_table.php b/database/migrations/2026_01_19_155301_add_work_order_id_to_shipments_table.php
new file mode 100644
index 0000000..5c2b0d0
--- /dev/null
+++ b/database/migrations/2026_01_19_155301_add_work_order_id_to_shipments_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('shipments', function (Blueprint $table) {
+            $table->foreignId('work_order_id')
+                ->nullable()
+                ->after('order_id')
+                ->comment('작업지시 ID');
+
+            $table->index(['tenant_id', 'work_order_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('shipments', function (Blueprint $table) {
+            $table->dropIndex(['tenant_id', 'work_order_id']);
+            $table->dropColumn('work_order_id');
+        });
+    }
+};
diff --git a/database/migrations/2026_01_19_202830_create_order_id_mappings_table.php b/database/migrations/2026_01_19_202830_create_order_id_mappings_table.php
new file mode 100644
index 0000000..8280778
--- /dev/null
+++ b/database/migrations/2026_01_19_202830_create_order_id_mappings_table.php
@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    /**
+     * 5130 output.num → SAM orders.id 매핑 테이블
+     * 마이그레이션 추적 및 롤백을 위해 사용
+     */
+    public function up(): void
+    {
+        Schema::create('order_id_mappings', function (Blueprint $table) {
+            $table->id();
+            $table->bigInteger('source_num')->unsigned()->comment('5130 output.num');
+            $table->bigInteger('order_id')->unsigned()->comment('SAM orders.id');
+            $table->timestamps();
+
+            $table->unique('source_num');
+            $table->index('order_id');
+
+            $table->foreign('order_id')->references('id')->on('orders')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('order_id_mappings');
+    }
+};