diff --git a/src/com/pms/service/PurchaseOrderService.java b/src/com/pms/service/PurchaseOrderService.java
index 17ab8d9..ae2df1b 100644
--- a/src/com/pms/service/PurchaseOrderService.java
+++ b/src/com/pms/service/PurchaseOrderService.java
@@ -3021,7 +3021,8 @@ public class PurchaseOrderService {
 					HashMap hm = new HashMap();
 					hm.put(Constants.Db.COL_FILE_REAL_NAME, zf.getName());
 					hm.put(Constants.Db.COL_FILE_SAVED_NAME, zf.getName());
-					hm.put(Constants.Db.COL_FILE_PATH, zf.getPath().replace("\\" + zf.getName(), ""));
+					// 파일 경로에서 파일명을 제거하고 디렉토리 경로만 추출 (OS 독립적)
+				hm.put(Constants.Db.COL_FILE_PATH, zf.getParent());
 					attachFileList.add(hm);
 				}
 			}