diff --git a/src/com/eactive/eai/inbound/FileEventListener.java b/src/com/eactive/eai/inbound/FileEventListener.java
index 330c229..cc2ee93 100644
--- a/src/com/eactive/eai/inbound/FileEventListener.java
+++ b/src/com/eactive/eai/inbound/FileEventListener.java
@@ -51,6 +51,11 @@ public class FileEventListener extends Process{
 			catchException(e);
 		}
     }
+    public String[] extractLastTwo(String dirPath) {// 20251120
+	    String[] parts = dirPath.split("/");
+	    int len = parts.length;
+	    return new String[] { parts[len - 2], parts[len - 1] };
+	}
     private void getFileEventInfo() throws Exception
     {
         // 수신한 파일 정보
@@ -58,8 +63,12 @@ public class FileEventListener extends Process{
         logger.info("[Send File Event] ▶▶▶▶▶▶▶▶▶▶ Local 송신 FILE EVENT 발생 !! ◀◀◀◀◀◀◀◀◀◀");
         logger.info("[Send File Event] ※ Event 디렉토리  : [" + dirPath         +"]");
         logger.info("[Send File Event] ※ Event 파일명    : [" + fileName        +"]");
+//        logger.info("[Send File Event] =========================================================================");
+        if(dirPath.length() >= BatchDirUtil.getResponseRootDir().length()+11) {// 20251120
+        	fileName = extractLastTwo(dirPath)[0]+"_"+extractLastTwo(dirPath)[1]+"_"+fileName;
+        }
+        logger.info("[Send File Event] ※ Event 수정 파일명    : [" + fileName        +"]");
         logger.info("[Send File Event] =========================================================================");
-
 		//업무구분코드
         String processCode     = fileName.substring(0,  5);
         String institutionCode = fileName.substring(6, 10);
@@ -144,7 +153,14 @@ public class FileEventListener extends Process{
 
     private void callFileMover() throws Exception
     {
-        String renamedFileName = fileName.substring(11) + "_" + CalendarUtil.getCurrentTimeNoDash();
+    	String renamedFileName = fileName;
+    	if(dirPath.length() >= BatchDirUtil.getResponseRootDir().length()+11 && fileName.length() > 11) {// 20251120
+    		fileName = fileName.substring(11);
+    		renamedFileName = fileName + "_" + CalendarUtil.getCurrentTimeNoDash();
+    	}else {
+    		renamedFileName = fileName.substring(11) + "_" + CalendarUtil.getCurrentTimeNoDash();
+    	}
+         
         File realFile = new File(this.dirPath +"/"+ fileName);
         File archFile = new File(this.targetDir +"/"+ renamedFileName);