diff --git a/src/components/Modal/ModalUtils.ts b/src/components/Modal/ModalUtils.ts
index cd39927..4aca748 100644
--- a/src/components/Modal/ModalUtils.ts
+++ b/src/components/Modal/ModalUtils.ts
@@ -166,7 +166,7 @@ export function createModalFrameHTML(
             <div class="modal-form-area">
               <form id="${idPrefix}-asset-form" class="grid-form">
                 <input type="hidden" id="${idPrefix}-asset-id" />
-                <input type="hidden" id="${idPrefix}-asset-type" />
+                <input type="hidden" id="${idPrefix}-asset-type-hidden" />
                 ${formContent}
               </form>
             </div>
diff --git a/src/components/Modal/SWModal.ts b/src/components/Modal/SWModal.ts
index e47156a..fa577d9 100644
--- a/src/components/Modal/SWModal.ts
+++ b/src/components/Modal/SWModal.ts
@@ -163,6 +163,11 @@ export function openSwModal(asset: SoftwareAsset, mode: 'view' | 'add' = 'view')
   });
   isEditMode = (mode === 'add');
   autoFillForm('sw', asset, SW_FIELD_MAP);
+  
+  // 자산 유형 select를 명시적으로 설정 (hidden input과 충돌 방지)
+  const typeSelect = document.getElementById('sw-asset-type') as HTMLSelectElement;
+  if (typeSelect) typeSelect.value = asset.type;
+  
   applySwTypeUI(asset.type);
   renderUserSummary(asset.id);
   renderSwHistory(asset.id);