diff --git a/app/Services/QmsLotAuditService.php b/app/Services/QmsLotAuditService.php
index 511ebf95..8e07a4a2 100644
--- a/app/Services/QmsLotAuditService.php
+++ b/app/Services/QmsLotAuditService.php
@@ -27,15 +27,13 @@ public function index(array $params): array
             'documentOrders.locations',
             'performanceReport',
         ])
-            ->where('status', QualityDocument::STATUS_COMPLETED);
+            ->where('status', QualityDocument::STATUS_COMPLETED)
+            ->whereHas('performanceReport', fn ($pr) => $pr->where('confirmation_status', '!=', 'unconfirmed'));
 
         // 연도 필터
         if (! empty($params['year'])) {
             $year = (int) $params['year'];
-            $query->where(function ($q) use ($year) {
-                $q->whereHas('performanceReport', fn ($pr) => $pr->where('year', $year))
-                    ->orWhereDoesntHave('performanceReport');
-            });
+            $query->whereHas('performanceReport', fn ($pr) => $pr->where('year', $year));
         }
 
         // 분기 필터
@@ -246,8 +244,17 @@ private function transformReportToFrontend(QualityDocument $doc): array
     private function getFgProductName(QualityDocument $doc): string
     {
         $order = $doc->documentOrders->first()?->order;
+        if (! $order) {
+            return '';
+        }
 
-        return $order?->item?->name ?? '';
+        // 1차: Order.item 릴레이션
+        if ($order->item?->name) {
+            return $order->item->name;
+        }
+
+        // 2차: Order.items (order_items 테이블)의 첫 번째 품목명
+        return $order->items->first()?->item_name ?? '';
     }
 
     private function transformRouteToFrontend(QualityDocumentOrder $docOrder, QualityDocument $qualityDoc): array
@@ -400,7 +407,7 @@ private function mapProcessToSubType(?string $processName): ?string
             str_contains($name, 'bending') || str_contains($name, '절곡') => 'bending',
             str_contains($name, 'slat') || str_contains($name, '슬랫') => 'slat',
             str_contains($name, 'jointbar') || str_contains($name, '조인트바') || str_contains($name, 'joint') => 'jointbar',
-            default => null,
+            default => mb_strtolower(trim($processName)),
         };
     }
 
@@ -489,7 +496,7 @@ private function getOrderDetail(int $id): array
         $motorRight = [];
         foreach ($motorItems->groupBy('item_name') as $name => $group) {
             $item = $group->first();
-            $totalQty = $group->sum('quantity');
+            $totalQty = (int) $group->sum('quantity');
             $row = [
                 'item' => $item['item_name'],
                 'type' => $item['specification'] ?? '-',
@@ -506,7 +513,8 @@ private function getOrderDetail(int $id): array
 
         // 절곡물 (category: steel)
         $steelItems = $allBomItems->filter(fn ($i) => ($i['item_category'] ?? '') === 'steel');
-        $bendingParts = $this->groupBendingParts($steelItems);
+        $shutterCount = $rootNodes->count();
+        $bendingParts = $this->groupBendingParts($steelItems, $shutterCount);
 
         // 부자재 (category: parts)
         $partItems = $allBomItems->filter(fn ($i) => ($i['item_category'] ?? '') === 'parts');
@@ -516,7 +524,7 @@ private function getOrderDetail(int $id): array
             $subsidiaryParts[] = [
                 'name' => $item['item_name'],
                 'spec' => $item['specification'] ?? '-',
-                'qty' => $group->sum('quantity'),
+                'qty' => (int) $group->sum('quantity'),
             ];
         }
 
@@ -558,8 +566,12 @@ private function getOrderDetail(int $id): array
 
     /**
      * 절곡물 BOM items를 그룹별로 분류
+     * 문서 표시용: 길이 기반 BOM 수량 → 개수(EA) 기반으로 변환
+     * - 가이드레일: 2 × 셔터수량 (좌/우)
+     * - 케이스: 셔터수량
+     * - 마구리(측면부): 2 × 셔터수량 (좌/우)
      */
-    private function groupBendingParts($steelItems): array
+    private function groupBendingParts($steelItems, int $shutterCount = 0): array
     {
         $groups = [
             '가이드레일' => [],
@@ -572,17 +584,30 @@ private function groupBendingParts($steelItems): array
         foreach ($steelItems->groupBy('item_name') as $name => $group) {
             $item = $group->first();
             $totalQty = $group->sum('quantity');
+
+            // 개수(EA) 기반 수량 결정
+            $isMaguri = str_contains($name, '마구리') || str_contains($name, '측면');
+            $isGuideRail = str_contains($name, '가이드레일');
+            $isCase = str_contains($name, '케이스') && ! $isMaguri;
+
+            if ($shutterCount > 0 && ($isGuideRail || $isCase || $isMaguri)) {
+                // 가이드레일, 마구리: 2 × 셔터수량 / 케이스: 셔터수량
+                $qty = ($isGuideRail || $isMaguri) ? 2 * $shutterCount : $shutterCount;
+            } else {
+                $qty = $totalQty;
+            }
+
             $row = [
                 'name' => $item['item_name'],
                 'spec' => $item['specification'] ?? '-',
-                'qty' => $totalQty,
+                'qty' => (int) $qty,
             ];
 
             if (str_contains($name, '연기차단재')) {
                 $groups['연기차단재'][] = $row;
-            } elseif (str_contains($name, '가이드레일')) {
+            } elseif ($isGuideRail) {
                 $groups['가이드레일'][] = $row;
-            } elseif (str_contains($name, '케이스') || str_contains($name, '마구리')) {
+            } elseif ($isCase || $isMaguri) {
                 $groups['케이스'][] = $row;
             } elseif (str_contains($name, '하장바') || str_contains($name, 'L-BAR') || str_contains($name, '보강평철')) {
                 $groups['하단마감'][] = $row;
diff --git a/app/Services/QualityDocumentService.php b/app/Services/QualityDocumentService.php
index e67a9ff1..3f76382d 100644
--- a/app/Services/QualityDocumentService.php
+++ b/app/Services/QualityDocumentService.php
@@ -192,6 +192,7 @@ public function store(array $data)
             $data['tenant_id'] = $tenantId;
             $data['quality_doc_number'] = QualityDocument::generateDocNumber($tenantId);
             $data['status'] = QualityDocument::STATUS_RECEIVED;
+            $data['received_date'] = $data['received_date'] ?? now()->toDateString();
             $data['created_by'] = $userId;
 
             $doc = QualityDocument::create($data);