diff --git a/app/Models/Products/Product.php b/app/Models/Products/Product.php
index 29b5c77..9f8d74e 100644
--- a/app/Models/Products/Product.php
+++ b/app/Models/Products/Product.php
@@ -18,41 +18,21 @@ class Product extends Model
         'tenant_id', 'code', 'name', 'unit', 'category_id',
         'product_type', // 라벨/분류용
         'attributes', 'description',
-        'is_sellable', 'is_purchasable', 'is_producible', 'is_active',
-        // BP-MES: 공통 필드
-        'margin_rate', 'processing_cost', 'labor_cost', 'install_cost',
+        'is_sellable', 'is_purchasable', 'is_producible',
+        // 하이브리드 구조: 최소 고정 필드
         'safety_stock', 'lead_time', 'is_variable_size',
-        // BP-MES: FG 전용
-        'product_category', 'lot_abbreviation', 'note',
-        // BP-MES: PT 전용
-        'part_type', 'part_usage', 'installation_type', 'assembly_type',
-        'side_spec_width', 'side_spec_height', 'assembly_length',
-        'guide_rail_model_type', 'guide_rail_model',
-        // BP-MES: 절곡품
-        'bending_diagram', 'bending_details', 'material', 'length', 'bending_length',
-        // BP-MES: 인증
-        'certification_number', 'certification_start_date', 'certification_end_date',
-        'specification_file', 'specification_file_name',
-        'certification_file', 'certification_file_name',
-        // BP-MES: 동적 확장
-        'options',
+        'product_category', 'part_type',
+        'attributes_archive',
         'created_by', 'updated_by',
     ];
 
     protected $casts = [
         'attributes' => 'array',
+        'attributes_archive' => 'array',
         'is_sellable' => 'boolean',
         'is_purchasable' => 'boolean',
         'is_producible' => 'boolean',
-        'is_active' => 'boolean',
-        // BP-MES: 추가 boolean 필드
         'is_variable_size' => 'boolean',
-        // BP-MES: JSON 필드
-        'bending_details' => 'array',
-        'options' => 'array',
-        // BP-MES: Date 필드
-        'certification_start_date' => 'date',
-        'certification_end_date' => 'date',
     ];
 
     protected $hidden = [
diff --git a/app/Models/Products/ProductComponent.php b/app/Models/Products/ProductComponent.php
index 45bff08..f6f6fd1 100644
--- a/app/Models/Products/ProductComponent.php
+++ b/app/Models/Products/ProductComponent.php
@@ -23,25 +23,21 @@ class ProductComponent extends Model
         'ref_id',
         'quantity',
         'sort_order',
-        // BP-MES: 수식 계산 및 조건부 BOM
+        // 하이브리드 구조: 고정 필드 (범용 BOM 계산)
         'quantity_formula',
         'condition',
-        // BP-MES: 절곡품
-        'is_bending',
-        'bending_diagram',
-        'bending_details',
+        // 동적 필드 (테넌트별 커스텀)
+        'attributes',
         'created_by',
         'updated_by',
     ];
 
     protected $casts = [
         'quantity' => 'decimal:6',
+        'attributes' => 'array',
         'created_at' => 'datetime',
         'updated_at' => 'datetime',
         'deleted_at' => 'datetime',
-        // BP-MES: 추가 타입 캐스팅
-        'is_bending' => 'boolean',
-        'bending_details' => 'array',
     ];
 
     protected $hidden = [