diff --git a/WebContent/WEB-INF/view/partMng/partMngList.jsp b/WebContent/WEB-INF/view/partMng/partMngList.jsp
index 44fe4ba..8eb8a42 100644
--- a/WebContent/WEB-INF/view/partMng/partMngList.jsp
+++ b/WebContent/WEB-INF/view/partMng/partMngList.jsp
@@ -149,7 +149,7 @@ String connector = person.getUserId();
 					},
 					 */
 					//{headerHozAlign : 'center', hozAlign : 'left',		width : '125',	title : '모품번',	field : 'PARENT_PART_INFO'	}, 
-					{headerHozAlign : 'center', hozAlign : 'left',		width : '200',	title : '품번',		field : 'PART_NO',
+					{headerHozAlign : 'center', hozAlign : 'left',		width : '250',	title : '품번',		field : 'PART_NO',
 						formatter:fnc_createGridAnchorTag,
 						cellClick:function(e, cell){
 							var objid = fnc_checkNull(cell.getData().OBJID);
@@ -185,11 +185,11 @@ String connector = person.getUserId();
 							fnc_fileDetailPopup(objid, docType, docTypeName);
 						}
 					}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '재료',		  field : 'MATERIAL'	}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '열처리경도',	field : 'HEAT_TREATMENT_HARDNESS'	}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '열처리방법',	field : 'HEAT_TREATMENT_METHOD'	}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '표면처리',		field : 'SURFACE_TREATMENT'	}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '150',	title : '공급업체',		field : 'MAKER'	}, 
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '재료',		  field : 'MATERIAL'	}, 
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '열처리경도',	field : 'HEAT_TREATMENT_HARDNESS'	}, 
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '열처리방법',	field : 'HEAT_TREATMENT_METHOD'	}, 
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '표면처리',		field : 'SURFACE_TREATMENT'	}, 
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '150',	title : '메이커',		field : 'MAKER'	}, 
 					{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '범주 이름',	field : 'PART_TYPE_TITLE'	}, 
 
 					// {headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : '재질',		field : 'MATERIAL'	}, 
@@ -198,11 +198,11 @@ String connector = person.getUserId();
 					// {headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : 'MAKER',	field : 'MAKER'	}, 
 					// {headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : '대분류',		field : 'MAJOR_CATEGORY'	}, 
 					// {headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : '중분류',		field : 'SUB_CATEGORY'	}, 
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'Revision',	field : 'REVISION'	},
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO No',	field : 'EO_NO'	},
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : 'EO Date',	field : 'EO_DATE'	},
+					//{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'Revision',	field : 'REVISION'	},
+					//{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO No',	field : 'EO_NO'	},
+					//{headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : 'EO Date',	field : 'EO_DATE'	},
 //					{headerHozAlign : 'center', hozAlign : 'center',	width : '88',	title : 'PART구분',	field : 'PART_TYPE_TITLE'	},
-					{headerHozAlign : 'center', hozAlign : 'center',	width : '80',	title : '비고',		field : 'REMARK'			}																			  
+					{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '비고',		field : 'REMARK'			}																			  
 		];
 
 		//var grid;
diff --git a/WebContent/WEB-INF/view/partMng/partMngTempList.jsp b/WebContent/WEB-INF/view/partMng/partMngTempList.jsp
index 960734e..bb031a6 100644
--- a/WebContent/WEB-INF/view/partMng/partMngTempList.jsp
+++ b/WebContent/WEB-INF/view/partMng/partMngTempList.jsp
@@ -141,7 +141,7 @@ ui-jqgrid tr.jqgrow td {
 //				{headerHozAlign : 'center', hozAlign : 'center',	width : '60',	title : '순',		field : 'RNUM'	,frozen:true}, 
 				
 //				{headerHozAlign : 'center', hozAlign : 'left',		width : '125',	title : '모품번',		field : 'PARENT_PART_INFO'	,frozen:true}, 
-				{headerHozAlign : 'center', hozAlign : 'left',		width : '200',	title : '품번',		field : 'PART_NO',frozen:true,
+				{headerHozAlign : 'center', hozAlign : 'left',		width : '250',	title : '품번',		field : 'PART_NO',frozen:true,
 					formatter:fnc_createGridAnchorTag,
 					cellClick:function(e, cell){
 						var objid = fnc_checkNull(cell.getData().OBJID);
@@ -177,11 +177,11 @@ ui-jqgrid tr.jqgrow td {
 						fn_FileRegist(objid, docType, docTypeName);
 					}
 				}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '재료',		  field : 'MATERIAL'	}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '열처리경도',	field : 'HEAT_TREATMENT_HARDNESS'	}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '열처리방법',	field : 'HEAT_TREATMENT_METHOD'	}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '표면처리',		field : 'SURFACE_TREATMENT'	}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '150',	title : '공급업체',		field : 'MAKER'	}, 
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '재료',		  field : 'MATERIAL'	}, 
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '열처리경도',	field : 'HEAT_TREATMENT_HARDNESS'	}, 
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '열처리방법',	field : 'HEAT_TREATMENT_METHOD'	}, 
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '표면처리',		field : 'SURFACE_TREATMENT'	}, 
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '150',	title : '메이커',		field : 'MAKER'	}, 
 				{headerHozAlign : 'center', hozAlign : 'center',	width : '100',	title : '범주 이름',	field : 'PART_TYPE_TITLE'	}, 
 
 				//				{headerHozAlign : 'center', hozAlign : 'left',		width : '190',	title : '사양(규격)',	field : 'SPEC'	}, 
@@ -189,11 +189,11 @@ ui-jqgrid tr.jqgrow td {
 //				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'MAKER',	field : 'MAKER'	}, 
 //				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '대분류',		field : 'MAJOR_CATEGORY'	}, 
 //				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '중분류',		field : 'SUB_CATEGORY'	}, 
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'Revision',	field : 'REVISION'	},
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO No',	field : 'EO_NO'	},
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO Date',	field : 'EO_DATE'	},
+//				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'Revision',	field : 'REVISION'	},
+//				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO No',	field : 'EO_NO'	},
+//				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'EO Date',	field : 'EO_DATE'	},
 //				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : 'PART 구분',	field : 'PART_TYPE_TITLE'	},
-				{headerHozAlign : 'center', hozAlign : 'center',	width : '90',	title : '비고',		field : 'REMARK'			}																			  
+				{headerHozAlign : 'center', hozAlign : 'center',	width : '120',	title : '비고',		field : 'REMARK'			}																			  
 	];
 	
 	// 중복 요청 방지 플래그
diff --git a/WebContent/WEB-INF/view/partMng/structureList.jsp b/WebContent/WEB-INF/view/partMng/structureList.jsp
index bf72982..1f136a1 100644
--- a/WebContent/WEB-INF/view/partMng/structureList.jsp
+++ b/WebContent/WEB-INF/view/partMng/structureList.jsp
@@ -2,7 +2,27 @@
 <%@ page import="com.pms.common.utils.*"%> 
 <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
 <%@ page import="java.util.*" %> 
-<%@include file= "/init.jsp" %> 
+<%@include file= "/init.jsp" %>
+<%
+// 권한 체크: AUTHORITY_MASTER의 OBJID가 41000668인 그룹에 속한 사용자인지 확인
+boolean hasStatusChangeAuth = false;
+try {
+	org.apache.ibatis.session.SqlSession sqlSession = com.pms.common.SqlMapConfig.getInstance().getSqlSession();
+	java.util.Map<String, Object> authParam = new java.util.HashMap<String, Object>();
+	authParam.put("userId", connectUserId);
+	authParam.put("masterObjid", "41000668");
+	
+	Integer authCount = (Integer)sqlSession.selectOne("common.checkUserAuthority", authParam);
+	hasStatusChangeAuth = (authCount != null && authCount > 0);
+	
+	sqlSession.close();
+} catch(Exception e) {
+	e.printStackTrace();
+}
+%>
+<script>
+var hasStatusChangeAuth = <%=hasStatusChangeAuth%>;
+</script> 
 <!DOCTYPE html> 
 <html> 
 <head> 
@@ -165,8 +185,8 @@ var columns = [
 	{headerHozAlign : 'center', hozAlign : 'center',	width : '150',		title : 'E-BOM',		field : 'BOM_CNT',
 		formatter: fnc_subInfoValueFormatter,
 		cellClick:function(e, cell){
-			var objId 		  = fnc_checkNull(cell.getData().OBJID);
-			//var bomReportObjId		= fnc_checkNull(cell.getData().BOM_REPORMECHANICAL_TYPET_OBJID);
+			var objId = fnc_checkNull(cell.getData().OBJID);
+			// 바로 팝업 열기 (팝업창 내부에서 경고 처리)
 			fn_openSetStructure(objId);
 		}
 	},
@@ -498,6 +518,16 @@ function fn_openChangeDesignNote(objId){
  * 상태변경 팝업
  */
 function fn_openStatusChange() {
+	// 권한 체크
+	if(!hasStatusChangeAuth) {
+		Swal.fire({
+			title: '권한 없음',
+			text: '상태변경 권한이 없습니다.',
+			icon: 'error'
+		});
+		return false;
+	}
+	
 	var selectedStructure = _tabulGrid.getSelectedData();
 	
 	if(selectedStructure.length == 0){
@@ -512,8 +542,33 @@ function fn_openStatusChange() {
 	
 	var selectedData = selectedStructure[0];
 	var objId = fnc_checkNull(selectedData.OBJID);
+	var partNo = fnc_checkNull(selectedData.PART_NO);
+	var partName = fnc_checkNull(selectedData.PART_NAME);
+	var currentStatus = fnc_checkNull(selectedData.STATUS);
 	
-	window.open("/partMng/structureStatusChangePopup.do?objId=" + objId, "structureStatusChangePopup", "width=500, height=300, resizable=no");
+	// 현재 상태 표시용 텍스트 (Y/N만 존재)
+	var statusText = (currentStatus === 'Y') ? 'Y' : 'N';
+	
+	// 상태변경 확인 경고
+	Swal.fire({
+		title: 'E-BOM 상태 변경',
+		html: 'E-BOM의 상태변경을 진행하시겠습니까?<br><br>' +
+			  '<strong>품번:</strong> ' + partNo + '<br>' +
+			  '<strong>품명:</strong> ' + partName + '<br>' +
+			  '<strong>현재 상태:</strong> ' + statusText + '<br><br>' +
+			  '상태를 변경하시겠습니까?',
+		icon: 'warning',
+		showCancelButton: true,
+		confirmButtonColor: '#3085d6',
+		cancelButtonColor: '#d33',
+		confirmButtonText: '상태변경',
+		cancelButtonText: '취소',
+		reverseButtons: false
+	}).then(result => {
+		if (result.isConfirmed) {
+			window.open("/partMng/structureStatusChangePopup.do?objId=" + objId, "structureStatusChangePopup", "width=500, height=300, resizable=no");
+		}
+	});
 }
 
 function saveexcelpop() {
@@ -552,21 +607,40 @@ function saveexcelpop() {
 				BOM_VERSION = fnc_checkNull(selectedStructure[i].REVISION);
 			}
 			
-		// hiddenForm을 사용하여 POST 방식으로 팝업 열기 (한글 인코딩 문제 해결)
-		var hiddenForm = document.hiddenForm;
-		var url = "/partMng/openBomReportExcelImportPopUp.do";
-		var target = "openBomReportExcelImportPopUp";
-		
-		hiddenForm.PRODUCT_CD.value = BOM_PRODUCT_CD;
-		hiddenForm.BOM_PART_NAME.value = BOM_PART_NAME;
-		hiddenForm.BOM_PART_NO.value = BOM_PART_NO;
-		hiddenForm.BOM_REPORT_OBJID.value = BOM_REPORT_OBJID;
-		hiddenForm.BOM_VERSION.value = BOM_VERSION;
-		
-		window.open('', target, 'width=1920, height=860, menubars=no, scrollbars=yes, resizable=yes');
-		hiddenForm.action = url;
-		hiddenForm.target = target;
-		hiddenForm.submit();
+			// CSV 업로드 확인 경고
+			Swal.fire({
+				title: 'E-BOM CSV 업로드',
+				html: 'CSV 파일을 통해 E-BOM 데이터를 새로 등록합니다.<br><br>' +
+					  '<strong>품번:</strong> ' + BOM_PART_NO + '<br>' +
+					  '<strong>품명:</strong> ' + BOM_PART_NAME + '<br>' +
+					  '<strong>버전:</strong> ' + BOM_VERSION + '<br><br>' +
+					  '계속하시겠습니까?',
+				icon: 'question',
+				showCancelButton: true,
+				confirmButtonColor: '#3085d6',
+				cancelButtonColor: '#d33',
+				confirmButtonText: '계속',
+				cancelButtonText: '취소',
+				reverseButtons: false
+			}).then(result => {
+				if (result.isConfirmed) {
+					// hiddenForm을 사용하여 POST 방식으로 팝업 열기 (한글 인코딩 문제 해결)
+					var hiddenForm = document.hiddenForm;
+					var url = "/partMng/openBomReportExcelImportPopUp.do";
+					var target = "openBomReportExcelImportPopUp";
+					
+					hiddenForm.PRODUCT_CD.value = BOM_PRODUCT_CD;
+					hiddenForm.BOM_PART_NAME.value = BOM_PART_NAME;
+					hiddenForm.BOM_PART_NO.value = BOM_PART_NO;
+					hiddenForm.BOM_REPORT_OBJID.value = BOM_REPORT_OBJID;
+					hiddenForm.BOM_VERSION.value = BOM_VERSION;
+					
+					window.open('', target, 'width=1920, height=860, menubars=no, scrollbars=yes, resizable=yes');
+					hiddenForm.action = url;
+					hiddenForm.target = target;
+					hiddenForm.submit();
+				}
+			});
 		}
 	}else{
 		if($("#customer_cd").val()==""){
diff --git a/WebContent/WEB-INF/view/partMng/structurePopupCenter.jsp b/WebContent/WEB-INF/view/partMng/structurePopupCenter.jsp
index def2380..4c5934f 100644
--- a/WebContent/WEB-INF/view/partMng/structurePopupCenter.jsp
+++ b/WebContent/WEB-INF/view/partMng/structurePopupCenter.jsp
@@ -6,8 +6,34 @@
 <html> 
 <head> 
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
-<title><%=Constants.SYSTEM_NAME%></title> 
+<title><%=Constants.SYSTEM_NAME%></title>
+
 <script>
+// confirm/alert 헬퍼 함수
+function showConfirm(options) {
+	if(typeof options === 'string') {
+		alert(options);
+		return Promise.resolve({isConfirmed: true});
+	}
+	
+	var message = '';
+	if(options.title) message += options.title + '\n\n';
+	if(options.html) {
+		// HTML 태그 제거
+		message += options.html.replace(/<br\s*\/?>/gi, '\n').replace(/<[^>]+>/g, '');
+	} else if(options.text) {
+		message += options.text;
+	}
+	
+	if(options.showCancelButton !== false && (options.icon === 'warning' || options.icon === 'question')) {
+		var result = confirm(message);
+		return Promise.resolve({isConfirmed: result});
+	} else {
+		alert(message);
+		return Promise.resolve({isConfirmed: true});
+	}
+}
+
 $(function(){
 	
 	$('.select2').select2();
@@ -19,7 +45,7 @@ $(function(){
 		var rightSelectedRows = rightFrame.getSelectedRows ? rightFrame.getSelectedRows() : [];
 		
 		if(rightSelectedRows.length === 0) {
-			alert("선택된 파트가 없습니다.");
+			showConfirm("선택된 파트가 없습니다.");
 			return false;
 		}
 		
@@ -50,7 +76,11 @@ $(function(){
 			var rowData = rightSelectedRows[i].getData();
 			var rightPartNo = rowData.PART_NO;
 			if(rightPartNo == leftPartNo){
-				alert("오류 Part No : ["+rightPartNo+"]\n같은 Part No끼리 연결할 수 없습니다.");
+				showConfirm({
+					title: '연결 불가',
+					html: '오류 Part No : <strong>['+rightPartNo+']</strong><br>같은 Part No끼리 연결할 수 없습니다.',
+					icon: 'error'
+				});
 				isSamePart = true;
 				break;
 			}
@@ -73,7 +103,11 @@ $(function(){
 			if("unique" == rightPartType){
 				for(var j = 0 ; j < deniedPartArr.length ; j++){
 					if(rightPartNo == deniedPartArr[j]){
-						alert("오류  Part No : "+"["+rightPartNo+"]\n이미 상위에 등록된 Part No 입니다.");
+						showConfirm({
+							title: '연결 불가',
+							html: '오류 Part No : <strong>['+rightPartNo+']</strong><br>이미 상위에 등록된 Part No 입니다.',
+							icon: 'error'
+						});
 						isDeniedPart = true;
 						break;
 					}
@@ -94,12 +128,31 @@ $(function(){
 		if(fnc_checkNull(leftPartNo) == ""){
 			var flag = fn_checkSameTopPartNo(rightCheckedArr);
 			if(flag == "true"){
-				alert("1레벨에 같은 Part No가 중복 등록될 수 없습니다.");
+				showConfirm({
+					title: '중복 등록 불가',
+					text: '1레벨에 같은 Part No가 중복 등록될 수 없습니다.',
+					icon: 'error'
+				});
 				return;
 			}
 		}
 		
-		fn_relatePartInfo(leftPartChildObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId);
+		// Part 연결 확인
+		showConfirm({
+			title: 'Part 연결',
+			text: '선택한 Part를 연결하시겠습니까?',
+			icon: 'question',
+			showCancelButton: true,
+			confirmButtonColor: '#3085d6',
+			cancelButtonColor: '#d33',
+			confirmButtonText: '연결',
+			cancelButtonText: '취소',
+			reverseButtons: false
+		}).then(result => {
+			if (result.isConfirmed) {
+				fn_relatePartInfo(leftPartChildObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId);
+			}
+		});
 	});
 	//end of Part 연결
 	
@@ -121,12 +174,12 @@ $(function(){
 		var leftPartNoList = $("input[name=checkedPartNo]:checked", parent.frames['leftFrame'].document);
 		
 		if(leftPartNoList.length === 0){
-			alert("선택된 파트가 없습니다.");
+			showConfirm("선택된 파트가 없습니다.");
 			return false;
 		}
 		
 		if(leftPartNoList.length > 1){
-			alert("한번에 1개의 파트만 변경가능합니다.");
+			showConfirm("한번에 1개의 파트만 변경가능합니다.");
 			return false;
 		}
 		
@@ -141,12 +194,12 @@ $(function(){
 		var rightSelectedRows = rightFrame.getSelectedRows ? rightFrame.getSelectedRows() : [];
 		
 		if(rightSelectedRows.length === 0){
-			alert("선택된 파트가 없습니다.");
+			showConfirm("선택된 파트가 없습니다.");
 			return false;
 		}
 		
 		if(rightSelectedRows.length > 1){
-			alert("한번에 1개의 파트만 변경가능합니다.");
+			showConfirm("한번에 1개의 파트만 변경가능합니다.");
 			return false;
 		}
 		
@@ -155,7 +208,24 @@ $(function(){
 		var rightPartRev = rightRowData.REVISION || "";
 		var rightObjId = rightRowData.OBJID;
 		
-		fn_changeRelatePartInfo(leftPartBomQtyObjId, rightObjId, leftPartChildObjId, leftParentPartObjid, leftPartChildObjId, leftPartObjid, rightPartNo, rightPartRev);
+		// Part 변경 확인
+		showConfirm({
+			title: 'Part 변경',
+			html: '선택한 Part를 변경하시겠습니까?<br><br>' +
+				  '<strong>기존:</strong> ' + leftPartNo + '<br>' +
+				  '<strong>변경:</strong> ' + rightPartNo,
+			icon: 'warning',
+			showCancelButton: true,
+			confirmButtonColor: '#3085d6',
+			cancelButtonColor: '#d33',
+			confirmButtonText: '변경',
+			cancelButtonText: '취소',
+			reverseButtons: false
+		}).then(result => {
+			if (result.isConfirmed) {
+				fn_changeRelatePartInfo(leftPartBomQtyObjId, rightObjId, leftPartChildObjId, leftParentPartObjid, leftPartChildObjId, leftPartObjid, rightPartNo, rightPartRev);
+			}
+		});
 	});
 	
 });
@@ -187,11 +257,29 @@ function fn_checkSameTopPartNo(rightCheckedArr){
 //구조 연결 해제
 function fn_deletePartRelateInfo(leftObjId, leftPartLastObjId, leftParentPartNo, leftParentObjId, leftPartChildObjId){
 	if(leftObjId == null){
-		alert("연결 해제할 Part를 선택해 주시기 바랍니다.")
+		showConfirm("연결 해제할 Part를 선택해 주시기 바랍니다.");
 		return;
 	}
 	
-	if(!confirm("연결 해제하시겠습니까?")) return;
+	showConfirm({
+		title: 'Part 연결 해제',
+		text: '선택한 Part의 연결을 해제하시겠습니까?',
+		icon: 'warning',
+		showCancelButton: true,
+		confirmButtonColor: '#3085d6',
+		cancelButtonColor: '#d33',
+		confirmButtonText: '연결 해제',
+		cancelButtonText: '취소',
+		reverseButtons: false
+	}).then(result => {
+		if (!result.isConfirmed) return;
+		
+		fn_executeDeletePartRelateInfo(leftObjId, leftPartLastObjId, leftParentPartNo, leftParentObjId, leftPartChildObjId);
+	});
+}
+
+// 실제 Part 연결 해제 실행 함수
+function fn_executeDeletePartRelateInfo(leftObjId, leftPartLastObjId, leftParentPartNo, leftParentObjId, leftPartChildObjId){
 	
 	$.ajax({
         url: "/partMng/deleteStatusPartRelateInfo.do",
@@ -222,16 +310,35 @@ function fn_deletePartRelateInfo(leftObjId, leftPartLastObjId, leftParentPartNo,
 //구조 연결
 function fn_relatePartInfo(leftObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId){
 	if(typeof rightCheckedArr != "undefined" && rightCheckedArr.length == 0){
-		alert("선택된 Part가 없습니다.");
+		showConfirm("선택된 Part가 없습니다.");
 		return;
 	}
 	
 	if(leftObjId == null){
-		if(!confirm("좌측에 선택된 Part정보가 없습니다.\n이대로 연결하면 1레벨로 등록됩니다.\n진행하시겠습니까?")){
-			return;
-		}
+		showConfirm({
+			title: '1레벨 등록 확인',
+			html: '좌측에 선택된 Part정보가 없습니다.<br>이대로 연결하면 1레벨로 등록됩니다.<br><br>진행하시겠습니까?',
+			icon: 'warning',
+			showCancelButton: true,
+			confirmButtonColor: '#3085d6',
+			cancelButtonColor: '#d33',
+			confirmButtonText: '진행',
+			cancelButtonText: '취소',
+			reverseButtons: false
+		}).then(result => {
+			if (result.isConfirmed) {
+				fn_executeRelatePartInfo(leftObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId);
+			}
+		});
+		return;
 	}
 	
+	fn_executeRelatePartInfo(leftObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId);
+}
+
+// 실제 Part 연결 실행 함수
+function fn_executeRelatePartInfo(leftObjId, rightCheckedArr, leftPartNoQty, leftPartLastObjId, leftPartChildObjId, leftQtyParObjId){
+	
 	$.ajax({
         url: "/partMng/relatePartInfo.do",
         method: 'post',
diff --git a/src/com/pms/mapper/common.xml b/src/com/pms/mapper/common.xml
index 31d238c..fb01425 100644
--- a/src/com/pms/mapper/common.xml
+++ b/src/com/pms/mapper/common.xml
@@ -3197,4 +3197,12 @@ SELECT  option_objid::VARCHAR 	AS CODE
 
 		ORDER BY CODE_ID
 	</select>
+	
+	<!-- 사용자 권한 체크 -->
+	<select id="checkUserAuthority" parameterType="map" resultType="int">
+		SELECT COUNT(*) 
+		FROM AUTHORITY_SUB_USER 
+		WHERE USER_ID = #{userId} 
+		AND MASTER_OBJID::varchar = #{masterObjid}
+	</select>
 </mapper>
\ No newline at end of file
diff --git a/src/com/pms/service/PartMngService.java b/src/com/pms/service/PartMngService.java
index d632dfe..6d983d9 100644
--- a/src/com/pms/service/PartMngService.java
+++ b/src/com/pms/service/PartMngService.java
@@ -3157,40 +3157,50 @@ public class PartMngService extends BaseService {
 		// 시도할 인코딩 목록 (Windows Excel CSV 기본 인코딩 우선)
 		String[] encodings = {"CP949", "UTF-8", "EUC-KR", "MS949"};
 		
+		String bestEncoding = "UTF-8"; // 기본값
+		int minReplacementChars = Integer.MAX_VALUE;
+		
 		for (String encoding : encodings) {
 			try (FileInputStream fis = new FileInputStream(file);
 				 InputStreamReader isr = new InputStreamReader(fis, encoding);
 				 BufferedReader br = new BufferedReader(isr)) {
 				
-				// 처음 몇 줄을 읽어서 깨진 문자 여부 확인
+				// 처음 몇 줄을 읽어서 깨진 문자 개수 확인
 				String line;
 				int lineCount = 0;
-				boolean hasBrokenChar = false;
+				int replacementCharCount = 0;
 				
 				while ((line = br.readLine()) != null && lineCount < 10) {
-					// 깨진 문자 검사 (� 또는 replacement character)
-					if (line.contains("\uFFFD") || line.contains("?")) {
-						hasBrokenChar = true;
-						break;
+					// replacement character (\uFFFD) 개수 세기
+					for (int i = 0; i < line.length(); i++) {
+						if (line.charAt(i) == '\uFFFD') {
+							replacementCharCount++;
+						}
 					}
 					lineCount++;
 				}
 				
-				// 깨진 문자가 없으면 이 인코딩이 올바른 것으로 판단
-				if (!hasBrokenChar && lineCount > 0) {
-					System.out.println("CSV 인코딩 감지 성공: " + encoding);
+				// 깨진 문자가 없으면 바로 이 인코딩 사용
+				if (replacementCharCount == 0 && lineCount > 0) {
+					System.out.println("CSV 인코딩 감지 성공: " + encoding + " (깨진 문자 없음)");
 					return encoding;
 				}
 				
+				// 깨진 문자가 가장 적은 인코딩 기억
+				if (replacementCharCount < minReplacementChars) {
+					minReplacementChars = replacementCharCount;
+					bestEncoding = encoding;
+				}
+				
 			} catch (Exception e) {
 				// 이 인코딩으로 읽기 실패 시 다음 인코딩 시도
 				continue;
 			}
 		}
 		
-		// 모든 시도 실패 시 기본값 UTF-8 반환
-		System.out.println("CSV 인코딩 감지 실패, 기본값 UTF-8 사용");
-		return "UTF-8";
+		// 가장 적은 깨진 문자를 가진 인코딩 사용
+		System.out.println("CSV 인코딩 감지 완료: " + bestEncoding + " (replacement chars: " + minReplacementChars + ")");
+		return bestEncoding;
 	}
 	
 	/**
@@ -3334,23 +3344,38 @@ public class PartMngService extends BaseService {
 				
 				// PART_TYPE 코드 조회
 				String partTypeCode = "";
-				if(!StringUtils.isBlank(partType) && rowIndex > 2) {
-					Map sqlParamMap = new HashMap();
-					sqlParamMap.put("CODE_NAME", partType);
-					String partNoForCheck = CommonUtils.checkNull(partNo);
-					sqlParamMap.put("partNo", partNoForCheck);
-					Map partTypeMap = sqlSession.selectOne("partMng.parttypeInfo", sqlParamMap);
-					if(null != partTypeMap && !StringUtils.isBlank((String)partTypeMap.get("code_id"))){
-						partTypeCode = (String)partTypeMap.get("code_id");
-					} else {
-						noteMsg += "부품유형 확인:" + partType + ";";
+				if(!StringUtils.isBlank(partType)) {
+					// CSV 영문 범주명을 한글로 변환 (Unassigned→조립품, Buy→구매품, Make→부품)
+					String partTypeForQuery = partType.trim();
+					String partTypeUpper = partTypeForQuery.toUpperCase();
+					
+					if("UNASSIGNED".equals(partTypeUpper)) {
+						partTypeForQuery = "조립품";
+					} else if("BUY".equals(partTypeUpper)) {
+						partTypeForQuery = "구매품";
+					} else if("MAKE".equals(partTypeUpper)) {
+						partTypeForQuery = "부품";
 					}
-				} else if(!StringUtils.isBlank(partType) && rowIndex <= 2) {
-					Map sqlParamMap = new HashMap();
-					sqlParamMap.put("CODE_NAME", partType);
-					Map partTypeMap = sqlSession.selectOne("partMng.parttypeInfo", sqlParamMap);
-					if(null != partTypeMap && !StringUtils.isBlank((String)partTypeMap.get("code_id"))){
-						partTypeCode = (String)partTypeMap.get("code_id");
+					
+					// 변환된 값으로 DB 조회 (기존 방식)
+					if(rowIndex > 2) {
+						Map sqlParamMap = new HashMap();
+						sqlParamMap.put("CODE_NAME", partTypeForQuery);
+						String partNoForCheck = CommonUtils.checkNull(partNo);
+						sqlParamMap.put("partNo", partNoForCheck);
+						Map partTypeMap = sqlSession.selectOne("partMng.parttypeInfo", sqlParamMap);
+						if(null != partTypeMap && !StringUtils.isBlank((String)partTypeMap.get("code_id"))){
+							partTypeCode = (String)partTypeMap.get("code_id");
+						} else {
+							noteMsg += "부품유형 확인:" + partType + ";";
+						}
+					} else {
+						Map sqlParamMap = new HashMap();
+						sqlParamMap.put("CODE_NAME", partTypeForQuery);
+						Map partTypeMap = sqlSession.selectOne("partMng.parttypeInfo", sqlParamMap);
+						if(null != partTypeMap && !StringUtils.isBlank((String)partTypeMap.get("code_id"))){
+							partTypeCode = (String)partTypeMap.get("code_id");
+						}
 					}
 				}