diff --git a/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesMgmtList.jsp b/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesMgmtList.jsp
index ac37e6f..4956074 100644
--- a/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesMgmtList.jsp
+++ b/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesMgmtList.jsp
@@ -83,7 +83,7 @@ var columns = [
 	{headerHozAlign : 'center', hozAlign : 'center', width : '100', title : '주문서첨부', field : 'ORDER_ATTACH',
 		formatter: fnc_subInfoValueFormatter,
 		cellClick: function(e, cell){
-			var objid = cell.getData().PROJECT_NO || cell.getData().SALE_NO;
+			var objid = cell.getData().CONTRACT_OBJID || cell.getData().SALE_NO;
 			if(objid){
 				fn_FileRegist(objid, "ORDER_DOC", "주문서");
 			}
diff --git a/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesRegForm.jsp b/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesRegForm.jsp
index f297bf0..497e0ac 100644
--- a/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesRegForm.jsp
+++ b/WebContent/WEB-INF/view/salesmgmt/salesMgmt/salesRegForm.jsp
@@ -1,5 +1,5 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
-<%@ include file="/init.jsp" %>
+<%@ include file="/init_new.jsp" %>
 <!DOCTYPE html>
 <html>
 <head>
@@ -7,26 +7,7 @@
 <title>판매 등록</title>
 <link rel="stylesheet" href="/css/ions-basic.css">
 <script type="text/javascript" src="/js/ions-common.js" ></script>
-<style>
-    /* S/N 입력 필드 placeholder 색상 */
-    #serialNo::placeholder {
-        color: #999 !important;
-        opacity: 1;
-    }
-    
-    #serialNo::-webkit-input-placeholder {
-        color: #999 !important;
-    }
-    
-    #serialNo::-moz-placeholder {
-        color: #999 !important;
-        opacity: 1;
-    }
-    
-    #serialNo:-ms-input-placeholder {
-        color: #999 !important;
-    }
-</style>
+
 <script>
     // S/N 관리 전역 변수
     var snList = [];
@@ -50,8 +31,25 @@
             fn_openSnManagePopup();
         });
         
-        // 초기 S/N 데이터 로드
-        fn_loadSnList();
+        // 페이지 로드 시 기존 S/N 데이터가 있으면 파싱하여 hidden 필드에 저장
+        var initialSnValue = $("#serialNo").val();
+        if(initialSnValue && initialSnValue.trim() != '') {
+            var snArray = initialSnValue.split(',');
+            var initialSnList = [];
+            for(var i = 0; i < snArray.length; i++) {
+                if(snArray[i].trim() != '') {
+                    initialSnList.push({
+                        id: i + 1,
+                        value: snArray[i].trim()
+                    });
+                }
+            }
+            if(initialSnList.length > 0) {
+                $("#serialNoList").val(JSON.stringify(initialSnList));
+                snCounter = initialSnList.length + 1;
+                console.log("초기 S/N 데이터 로드:", initialSnList);
+            }
+        }
 
         // 닫기 버튼
         $("#btnClose").click(function() {
@@ -128,126 +126,71 @@
         }
     }
 
-    // S/N 목록 로드
-    function fn_loadSnList() {
+    // S/N 화면 표시 업데이트
+    function fn_updateSnDisplay() {
+        var count = snList.length;
+        if(count > 0) {
+            // 모든 S/N을 쉼표로 연결
+            var snValues = [];
+            for(var i = 0; i < snList.length; i++) {
+                snValues.push(snList[i].value);
+            }
+            $("#serialNo").val(snValues.join(', '));
+        } else {
+            $("#serialNo").val('');
+        }
+    }
+    
+    // S/N 관리 팝업 열기
+    function fn_openSnManagePopup() {
+        // 최신 데이터 다시 로드 (display 업데이트 없이)
         var serialNoValue = $("#serialNo").val();
         var serialNoListValue = $("#serialNoList").val();
         
-        console.log("초기 로드 - serialNo:", serialNoValue);
-        console.log("초기 로드 - serialNoList:", serialNoListValue);
-        
-        snList = [];
+        console.log("팝업 열기 시작");
+        console.log("serialNoList 값:", serialNoListValue);
         
+        // 데이터가 있을 때만 로드
         if(serialNoListValue && serialNoListValue.trim() != '') {
             // JSON 형태로 저장된 데이터가 있으면 파싱
             try {
-                var loadedList = JSON.parse(serialNoListValue);
-                snList = loadedList;
-                console.log("JSON 파싱 성공:", snList);
+                snList = JSON.parse(serialNoListValue);
+                console.log("JSON 파싱 성공, snList:", snList);
                 // counter 재설정
                 if(snList.length > 0) {
                     var maxId = Math.max.apply(Math, snList.map(function(item) { return item.id; }));
                     snCounter = maxId + 1;
                 }
             } catch(e) {
-                console.log("JSON 파싱 실패:", e);
-                // JSON 파싱 실패 시 기존 로직 사용
-                if(serialNoValue && serialNoValue.trim() != '') {
-                    fn_parseSerialNoValue(serialNoValue);
-                }
-            }
-        } else if(serialNoValue && serialNoValue.trim() != '') {
-            // hidden 필드가 없고 display 필드만 있는 경우
-            console.log("display 필드만 있음, 파싱 시작");
-            fn_parseSerialNoValue(serialNoValue);
-        }
-        
-        // 초기 로드 후 hidden 필드에 JSON 저장
-        if(snList.length > 0) {
-            $("#serialNoList").val(JSON.stringify(snList));
-            console.log("hidden 필드에 저장:", $("#serialNoList").val());
-        }
-        
-        fn_updateSnDisplay();
-    }
-    
-    // S/N 값 파싱 함수
-    function fn_parseSerialNoValue(serialNoValue) {
-        // "외 N개" 패턴 제거 및 콤마로 분리
-        var cleanValue = serialNoValue;
-        
-        // "외 N개" 패턴 제거 (예: "20251021-007 외 2건" -> "20251021-007")
-        cleanValue = cleanValue.replace(/\s*외\s*\d+\s*건?\s*$/g, '').trim();
-        
-        console.log("정제된 값:", cleanValue);
-        
-        if(cleanValue != '') {
-            var snArray = cleanValue.split(',');
-            for(var i = 0; i < snArray.length; i++) {
-                var sn = snArray[i].trim();
-                if(sn != '') {
-                    snList.push({
-                        id: snCounter++,
-                        value: sn
-                    });
-                }
-            }
-            console.log("파싱 완료, snList:", snList);
-        }
-    }
-    
-    // S/N 화면 표시 업데이트
-    function fn_updateSnDisplay() {
-        if(snList.length === 0) {
-            $("#serialNo").val('');
-        } else if(snList.length === 1) {
-            $("#serialNo").val(snList[0].value);
-        } else {
-            $("#serialNo").val(snList[0].value + ' 외 ' + (snList.length - 1) + '개');
-        }
-    }
-    
-    // S/N 관리 팝업 열기
-    function fn_openSnManagePopup() {
-        console.log("=== 팝업 열기 시작 ===");
-        
-        // 최신 데이터 다시 로드
-        var serialNoValue = $("#serialNo").val();
-        var serialNoListValue = $("#serialNoList").val();
-        
-        console.log("팝업 - serialNo:", serialNoValue);
-        console.log("팝업 - serialNoList:", serialNoListValue);
-        
-        if(serialNoListValue && serialNoListValue.trim() != '' && serialNoListValue != '[]') {
-            // JSON 데이터가 있으면 파싱
-            try {
-                snList = JSON.parse(serialNoListValue);
-                console.log("JSON 파싱 성공:", snList);
-                if(snList.length > 0) {
-                    var maxId = Math.max.apply(Math, snList.map(function(item) { return item.id; }));
-                    snCounter = maxId + 1;
-                }
-            } catch(e) {
-                console.log("JSON 파싱 실패:", e);
-                // JSON 파싱 실패 시 display 필드 파싱
+                console.log("JSON 파싱 오류:", e);
                 snList = [];
-                if(serialNoValue && serialNoValue.trim() != '') {
-                    fn_parseSerialNoValue(serialNoValue);
-                }
             }
         } else if(serialNoValue && serialNoValue.trim() != '') {
             // hidden 필드가 없으면 display 필드 파싱
-            console.log("hidden 필드 없음, display 필드 파싱");
+            console.log("hidden 필드 없음, display 필드에서 파싱");
             snList = [];
-            fn_parseSerialNoValue(serialNoValue);
+            var snArray = serialNoValue.split(',');
+            for(var i = 0; i < snArray.length; i++) {
+                if(snArray[i].trim() != '') {
+                    snList.push({
+                        id: snCounter++,
+                        value: snArray[i].trim()
+                    });
+                }
+            }
         } else {
-            console.log("데이터 없음, 빈 배열로 시작");
+            console.log("저장된 데이터 없음, 빈 배열로 시작");
             snList = [];
         }
         
-        console.log("최종 snList:", snList);
+        console.log("로드된 S/N 목록 (복사본):", JSON.parse(JSON.stringify(snList)));
         console.log("snList.length:", snList.length);
         
+        // 실제 데이터 확인
+        if(snList.length > 0) {
+            console.log("첫 번째 아이템:", snList[0]);
+        }
+        
         // 팝업 HTML 생성
         var popupHtml = '<div style="padding:10px; color:#333;">';
         popupHtml += '  <h3 style="margin:0 0 15px 0; text-align:center; color:#333;">S/N 관리</h3>';
@@ -272,7 +215,7 @@
             customClass: {
                 popup: 'sn-manage-popup'
             },
-            didOpen: function() {
+            onOpen: function() {
                 setTimeout(function() {
                     fn_renderSnList();
                     // 엔터키로 추가
@@ -289,23 +232,35 @@
     
     // S/N 목록 렌더링
     function fn_renderSnList() {
-        var container = $(".swal2-html-container #snListContainer");
+        console.log("fn_renderSnList 실행, snList 길이:", snList.length);
+        console.log("snList 내용:", snList);
         
-        if(snList.length === 0) {
-            container.html('<div style="text-align:center; padding:20px; color:#999;">등록된 S/N이 없습니다.</div>');
-            return;
+        var html = '<table style="width:100%; margin-bottom:10px; border-collapse:collapse; border:1px solid #ddd; color:#333;">';
+        html += '<colgroup><col width="15%"><col width="65%"><col width="20%"></colgroup>';
+        html += '<thead><tr style="background:#f5f5f5; color:#333;">';
+        html += '<th style="padding:10px; border:1px solid #ddd; text-align:center; color:#333;">번호</th>';
+        html += '<th style="padding:10px; border:1px solid #ddd; text-align:center; color:#333;">S/N</th>';
+        html += '<th style="padding:10px; border:1px solid #ddd; text-align:center; color:#333;">삭제</th>';
+        html += '</tr></thead>';
+        html += '<tbody>';
+        
+        if(snList.length == 0) {
+            html += '<tr><td colspan="3" style="text-align:center; padding:30px; color:#999; border:1px solid #ddd;">등록된 S/N이 없습니다.</td></tr>';
+        } else {
+            for(var i = 0; i < snList.length; i++) {
+                html += '<tr>';
+                html += '<td style="text-align:center; padding:8px; border:1px solid #ddd; color:#333;">' + (i+1) + '</td>';
+                html += '<td style="padding:8px; border:1px solid #ddd; color:#333;">' + snList[i].value + '</td>';
+                html += '<td style="text-align:center; padding:8px; border:1px solid #ddd;">';
+                html += '<button type="button" onclick="fn_deleteSn(' + snList[i].id + ')" class="plm_btns" style="padding:4px 8px; font-size:12px;">삭제</button>';
+                html += '</td>';
+                html += '</tr>';
+            }
         }
         
-        var html = '<div style="display:flex; flex-direction:column; gap:5px;">';
-        for(var i = 0; i < snList.length; i++) {
-            html += '<div style="display:flex; align-items:center; padding:8px; background:#f8f9fa; border-radius:4px; color:#333;">';
-            html += '   <span style="flex:1; color:#333;">' + snList[i].value + '</span>';
-            html += '   <button type="button" onclick="fn_deleteSn(' + snList[i].id + ')" class="plm_btns" style="padding:4px 8px; font-size:12px; background:#dc3545; color:#fff;">삭제</button>';
-            html += '</div>';
-        }
-        html += '</div>';
+        html += '</tbody></table>';
         
-        container.html(html);
+        $(".swal2-html-container #snListContainer").html(html);
     }
     
     // S/N 추가
@@ -447,13 +402,23 @@
     
     // S/N 목록 확인 및 적용
     function fn_confirmSnList() {
-        // snList를 JSON 문자열로 변환하여 hidden 필드에 저장
-        $("#serialNoList").val(JSON.stringify(snList));
+        console.log("확인 버튼 클릭, snList:", snList);
+        console.log("snList.length:", snList.length);
+        
+        // S/N 목록을 쉼표로 구분하여 input에 저장
+        var snValues = [];
+        for(var i = 0; i < snList.length; i++) {
+            snValues.push(snList[i].value);
+        }
+        
+        // hidden 필드에 전체 목록 저장 (서버 전송용)
+        var jsonString = JSON.stringify(snList);
+        console.log("저장할 JSON:", jsonString);
+        $("#serialNoList").val(jsonString);
+        console.log("저장 후 확인:", $("#serialNoList").val());
         
-        // 화면 표시 업데이트
         fn_updateSnDisplay();
         
-        // 팝업 닫기
         Swal.close();
     }
     
@@ -467,12 +432,34 @@
         var isChecked = $("#isShippingOrder").is(":checked");
         $("#shippingOrderStatus").val(isChecked ? "출하지시" : "");
         
-        // S/N 데이터 최종 정리 (콤마로 구분된 문자열로 변환)
-        var serialNoValue = '';
-        if(snList.length > 0) {
-            serialNoValue = snList.map(function(item) { return item.value; }).join(',');
+        // S/N 데이터 처리: JSON에서 값만 추출하여 콤마로 연결
+        var serialNoListValue = $("#serialNoList").val();
+        console.log("=== 저장 전 S/N 처리 시작 ===");
+        console.log("serialNoList 값:", serialNoListValue);
+        
+        if(serialNoListValue && serialNoListValue.trim() != '') {
+            try {
+                var snArray = JSON.parse(serialNoListValue);
+                console.log("파싱된 배열:", snArray);
+                var snValues = [];
+                for(var i = 0; i < snArray.length; i++) {
+                    if(snArray[i].value) {
+                        snValues.push(snArray[i].value);
+                    }
+                }
+                console.log("추출된 값들:", snValues);
+                // 콤마로 구분된 문자열로 변환 (서버 저장용, 띄어쓰기 없이)
+                var finalSnString = snValues.join(',');
+                console.log("최종 S/N 문자열:", finalSnString);
+                $("#serialNo").val(finalSnString);
+                console.log("설정 후 serialNo 필드 값:", $("#serialNo").val());
+            } catch(e) {
+                console.error("S/N JSON 파싱 오류:", e);
+            }
+        } else {
+            console.log("serialNoList가 비어있음");
         }
-        $("#serialNo").val(serialNoValue);
+        console.log("=== S/N 처리 완료 ===");
         
         if(confirm("저장하시겠습니까?")) {
             $.ajax({
@@ -500,7 +487,8 @@
     <form name="form1" id="form1" action="" method="post">
         <input type="hidden" name="orderNo" value="${param.orderNo}">
         <input type="hidden" name="saleNo" value="${param.saleNo}">
-        <input type="hidden" name="serialNoList" id="serialNoList" value="${saleInfo.SERIAL_NO_LIST}" />
+        <!-- serialNoList는 name 속성 없이 id만 사용 (클라이언트 전용) -->
+        <input type="hidden" id="serialNoList" value="${saleInfo.SERIAL_NO_LIST}" />
         <section>
             <div class="plm_menu_name">
                 <h2>
@@ -597,11 +585,7 @@
                             <td class="input_sub_title">
                                 <select name="salesCurrency" id="salesCurrency" style="width:100%;" class="select2" onchange="fn_recalculateByExchangeRate()">
                                     <option value="">선택</option>
-                                    <option value="KRW" ${saleInfo.SALES_CURRENCY == 'KRW' || empty saleInfo.SALES_CURRENCY ? 'selected' : ''}>KRW</option>
-                                    <option value="USD" ${saleInfo.SALES_CURRENCY == 'USD' ? 'selected' : ''}>USD</option>
-                                    <option value="EUR" ${saleInfo.SALES_CURRENCY == 'EUR' ? 'selected' : ''}>EUR</option>
-                                    <option value="JPY" ${saleInfo.SALES_CURRENCY == 'JPY' ? 'selected' : ''}>JPY</option>
-                                    <option value="CNY" ${saleInfo.SALES_CURRENCY == 'CNY' ? 'selected' : ''}>CNY</option>
+                                    ${codeMap.salesCurrency}
                                 </select>
                             </td>
                             <td class="input_title"><label for="salesExchangeRate">판매환율</label></td>
diff --git a/src/com/pms/salesmgmt/controller/SalesNcollectMgmtController.java b/src/com/pms/salesmgmt/controller/SalesNcollectMgmtController.java
index 01284b6..2754673 100644
--- a/src/com/pms/salesmgmt/controller/SalesNcollectMgmtController.java
+++ b/src/com/pms/salesmgmt/controller/SalesNcollectMgmtController.java
@@ -261,19 +261,26 @@ public class SalesNcollectMgmtController {
 				}
 			}
 			
-			Map<String, Object> codeMap = new HashMap<String, Object>();
-			
-			// 담당자
-			codeMap.put("managerList", 
-					salesMgmtCommonService.bizMakeOptionList("", "", "salesMgmtCommon.getSalesmanList"));
-			
-			// 기존 판매 정보 조회
-			if(paramMap.get("orderNo") != null && !paramMap.get("orderNo").equals("")) {
-				Map<String, Object> saleInfo = salesNcollectMgmtService.getSaleInfo(paramMap);
-				request.setAttribute("saleInfo", saleInfo);
-			}  
-			
-			request.setAttribute("codeMap", codeMap);
+		Map<String, Object> codeMap = new HashMap<String, Object>();
+		
+		// 담당자
+		codeMap.put("managerList", 
+				salesMgmtCommonService.bizMakeOptionList("", "", "salesMgmtCommon.getSalesmanList"));
+		
+		// 기존 판매 정보 조회 후 환종(통화) 공통코드 세팅
+		Map<String, Object> saleInfo = null;
+		String salesCurrency = "";
+		if(paramMap.get("orderNo") != null && !paramMap.get("orderNo").equals("")) {
+			saleInfo = salesNcollectMgmtService.getSaleInfo(paramMap);
+			salesCurrency = CommonUtils.nullToEmpty((String)saleInfo.get("SALES_CURRENCY"));
+			request.setAttribute("saleInfo", saleInfo);
+		}
+		
+		// 환종(통화) - 공통코드 0001533
+		codeMap.put("salesCurrency", 
+				commonService.bizMakeOptionList("0001533", salesCurrency, "common.getCodeselect"));
+		
+		request.setAttribute("codeMap", codeMap);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
diff --git a/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml b/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml
index 93cd608..e539d51 100644
--- a/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml
+++ b/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml
@@ -814,11 +814,10 @@
 	
 	<!-- 매출관리 그리드 목록 - project_mgmt 테이블 기반 조회 (S/N, 유무상 포함) -->
 	<select id="getSalesMgmtGridList" parameterType="map" resultType="map">
-		/* salesNcollectMgmt.getSalesMgmtGridList - project_mgmt 테이블 기반 조회 (S/N, 유무상 포함) */
+		/* salesNcollectMgmt.getSalesMgmtGridList - sales_registration LEFT JOIN으로 최적화 */
 		SELECT 
-			T.OBJID,
-			T.CONTRACT_OBJID,
 			T.PROJECT_NO,
+			T.CONTRACT_OBJID,
 			CODE_NAME(T.CATEGORY_CD) AS ORDER_TYPE,
 			CODE_NAME(T.PRODUCT) AS PRODUCT_TYPE,
 			CODE_NAME(T.AREA_CD) AS NATION,
@@ -833,143 +832,68 @@
 			FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PAYMENT_TYPE,
 			T.PART_NO AS PRODUCT_NO,
 			T.PART_NAME AS PRODUCT_NAME,
+			-- S/N: sales_registration 우선, 없으면 CONTRACT_ITEM_SERIAL (모두 "외 몇건" 형태로 표시)
 			COALESCE(
 				(SELECT 
 					CASE 
+						WHEN SR.serial_no IS NULL OR SR.serial_no = '' THEN ''
+						ELSE
+							(SELECT 
+								CASE 
+									WHEN array_length(string_to_array(SR.serial_no, ','), 1) = 1 THEN SR.serial_no
+									ELSE (string_to_array(SR.serial_no, ','))[1] || ' 외 ' || (array_length(string_to_array(SR.serial_no, ','), 1) - 1)::TEXT || '건'
+								END
+							)
+					END
+				FROM sales_registration SR WHERE SR.project_no = T.PROJECT_NO
+				),
+				(SELECT
+					CASE
 						WHEN COUNT(*) = 0 THEN ''
 						WHEN COUNT(*) = 1 THEN MIN(CIS.SERIAL_NO)
 						ELSE MIN(CIS.SERIAL_NO) || ' 외 ' || (COUNT(*) - 1)::TEXT || '건'
 					END
-				 FROM CONTRACT_ITEM CI
-				 LEFT JOIN CONTRACT_ITEM_SERIAL CIS ON CI.OBJID = CIS.ITEM_OBJID
-				 WHERE CI.CONTRACT_OBJID = T.CONTRACT_OBJID
-				 AND UPPER(CIS.STATUS) = 'ACTIVE'
-				), ''
+				FROM CONTRACT_ITEM CI
+				LEFT JOIN CONTRACT_ITEM_SERIAL CIS ON CI.OBJID = CIS.ITEM_OBJID
+				WHERE CI.CONTRACT_OBJID = T.CONTRACT_OBJID AND UPPER(CIS.STATUS) = 'ACTIVE' AND CIS.SERIAL_NO IS NOT NULL),
+				''
 			) AS SERIAL_NO,
 			COALESCE(T.QUANTITY::numeric, 0) AS ORDER_QUANTITY,
-			T.DUE_DATE AS REQUEST_DATE,
-			T.CUSTOMER_PROJECT_NAME AS CUSTOMER_REQUEST,
+			COALESCE(T.DUE_DATE, (SELECT CM.due_date FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS REQUEST_DATE,
+			COALESCE(T.CUSTOMER_PROJECT_NAME, (SELECT CM.customer_request FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS CUSTOMER_REQUEST,
 			CODE_NAME(T.CONTRACT_RESULT) AS ORDER_STATUS,
 			T.PO_NO,
-			T.CONTRACT_DATE AS ORDER_DATE,
+			COALESCE(T.CONTRACT_DATE, (SELECT CM.order_date FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS ORDER_DATE,
 			CASE WHEN EXISTS(
 				SELECT 1 FROM ATTACH_FILE_INFO 
-				WHERE TARGET_OBJID = T.OBJID::VARCHAR 
+				WHERE TARGET_OBJID = T.CONTRACT_OBJID
 				AND DOC_TYPE='ORDER_DOC' 
 				AND UPPER(STATUS) = 'ACTIVE'
-		) THEN 'Y' ELSE 'N' END AS ORDER_ATTACH,
-		(SELECT CM.PRODUCTION_STATUS FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PRODUCTION_STATUS,
-		COALESCE((
-			SELECT SL.SHIPPING_STATUS 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_ORDER_STATUS,
-		COALESCE((
-			SELECT SL.SPLIT_QUANTITY 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_QUANTITY,
-		COALESCE((
-			SELECT SL.SALES_UNIT_PRICE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_UNIT_PRICE,
-		COALESCE((
-			SELECT SL.SALES_SUPPLY_PRICE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_SUPPLY_PRICE,
-		COALESCE((
-			SELECT SL.SALES_VAT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_VAT,
-		COALESCE((
-			SELECT SL.SALES_TOTAL_AMOUNT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_TOTAL_AMOUNT,
-		COALESCE((
-			SELECT SL.SALES_TOTAL_AMOUNT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_TOTAL_AMOUNT_KRW,
-		COALESCE((
-			SELECT SL.SALES_CURRENCY 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), T.CONTRACT_CURRENCY) AS SALES_CURRENCY,
-		COALESCE((
-			SELECT SL.SALES_EXCHANGE_RATE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), T.CONTRACT_PRICE_CURRENCY::numeric, 0) AS SALES_EXCHANGE_RATE,
-		COALESCE((
-			SELECT TO_CHAR(SL.SHIPPING_DATE, 'YYYY-MM-DD')
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_DATE,
-		COALESCE((
-			SELECT SL.SHIPPING_METHOD 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_METHOD,
-		COALESCE((
-			SELECT U.USER_NAME 
-			FROM SHIPMENT_LOG SL 
-			LEFT JOIN USER_INFO U ON U.USER_ID = SL.MANAGER_USER_ID
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), (SELECT USER_NAME FROM USER_INFO WHERE USER_ID = T.PM_USER_ID)) AS MANAGER,
-		COALESCE((
-			SELECT SL.INCOTERMS 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-			
-		), '') AS INCOTERMS,
+			) THEN 'Y' ELSE 'N' END AS ORDER_ATTACH,
+			(SELECT CM.PRODUCTION_STATUS FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PRODUCTION_STATUS,
+			-- 판매 관련 필드들 (sales_registration 테이블에서 한 번에 가져오기)
+			COALESCE(SR.shipping_order_status, '') AS SHIPPING_ORDER_STATUS,
+			COALESCE(SR.sales_quantity, 0) AS SALES_QUANTITY,
+			COALESCE(SR.sales_unit_price, 0) AS SALES_UNIT_PRICE,
+			COALESCE(SR.sales_supply_price, 0) AS SALES_SUPPLY_PRICE,
+			COALESCE(SR.sales_vat, 0) AS SALES_VAT,
+			COALESCE(SR.sales_total_amount, 0) AS SALES_TOTAL_AMOUNT,
+			COALESCE(SR.sales_total_amount, 0) AS SALES_TOTAL_AMOUNT_KRW,
+			COALESCE(SR.sales_currency, T.CONTRACT_CURRENCY) AS SALES_CURRENCY,
+			COALESCE(SR.sales_exchange_rate, T.CONTRACT_PRICE_CURRENCY::numeric, 0) AS SALES_EXCHANGE_RATE,
+			COALESCE(TO_CHAR(SR.shipping_date, 'YYYY-MM-DD'), '') AS SHIPPING_DATE,
+			COALESCE(SR.shipping_method, '') AS SHIPPING_METHOD,
+			COALESCE(
+				(SELECT USER_NAME FROM USER_INFO WHERE USER_ID = SR.manager_user_id),
+				(SELECT USER_NAME FROM USER_INFO WHERE USER_ID = T.PM_USER_ID)
+			) AS MANAGER,
+			COALESCE(SR.incoterms, '') AS INCOTERMS,
 			T.SALES_STATUS,
 			T.OBJID::VARCHAR AS SALE_NO,
 			'ORIGINAL' AS RECORD_TYPE,
 			'' AS SPLIT_LOG_ID
 		FROM PROJECT_MGMT AS T
+		LEFT JOIN sales_registration SR ON T.PROJECT_NO = SR.project_no
 		WHERE 1 = 1
 		<if test="orderType != null and orderType != ''">
 			AND T.CATEGORY_CD = #{orderType}
@@ -980,9 +904,6 @@
 		<if test="nation != null and nation != ''">
 			AND T.AREA_CD = #{nation}
 		</if>
-		<if test="customer_objid != null and customer_objid != ''">
-			AND T.CUSTOMER_OBJID = #{customer_objid}
-		</if>
 		<if test="customer != null and customer != ''">
 			AND EXISTS (
 				SELECT 1 FROM SUPPLY_MNG 
@@ -1294,56 +1215,51 @@
 		)
 	</insert>
 	
-	<!--
+	<!-- 
 	/**
-	 * 판매 등록 저장 (shipment_log 테이블 사용)
+	 * 판매 등록 저장 (sales_registration 테이블 사용)
+	 * INSERT 또는 UPDATE (ON CONFLICT로 중복 방지)
 	 * @since 2025.10.22
 	 * @author johngreen
-	 * @version 1.0
+	 * @version 1.1
 	**/
 	-->
 	<insert id="insertSaleRegistration" parameterType="map">
-		/* salesNcollectMgmt.insertSaleRegistration - shipment_log에 판매 데이터 저장 */
-		INSERT INTO shipment_log (
-			target_objid,
-			log_type,
-			log_message,
-			split_quantity,
-			shipping_status,
+		/* salesNcollectMgmt.insertSaleRegistration - sales_registration에 판매 데이터 저장 */
+		INSERT INTO sales_registration (
+			project_no,
+			shipping_order_status,
+			serial_no,
+			sales_quantity,
 			sales_unit_price,
 			sales_supply_price,
 			sales_vat,
 			sales_total_amount,
 			sales_currency,
 			sales_exchange_rate,
-			serial_no,
 			shipping_date,
 			shipping_method,
 			manager_user_id,
 			incoterms,
-			is_split_record,
-			reg_date,
 			reg_user_id
 		) VALUES (
 			#{orderNo},
-			'SALES_REGISTRATION',
-			'판매 등록',
-		#{salesQuantity}::integer,
-		<choose>
-			<when test="shippingOrderStatus != null and shippingOrderStatus != ''">
-				#{shippingOrderStatus},
-			</when>
-			<otherwise>
-				'',
-			</otherwise>
-		</choose>
+			<choose>
+				<when test="shippingOrderStatus != null and shippingOrderStatus != ''">
+					#{shippingOrderStatus},
+				</when>
+				<otherwise>
+					'',
+				</otherwise>
+			</choose>
+			#{serialNo},
+			#{salesQuantity}::integer,
 			#{salesUnitPrice}::numeric,
 			#{salesSupplyPrice}::numeric,
 			#{salesVat}::numeric,
 			#{salesTotalAmount}::numeric,
 			#{salesCurrency},
 			#{salesExchangeRate}::numeric,
-			#{serialNo},
 			<choose>
 				<when test="shippingDate != null and shippingDate != ''">
 					TO_DATE(#{shippingDate}, 'YYYY-MM-DD'),
@@ -1355,10 +1271,25 @@
 			#{shippingMethod},
 			#{manager},
 			#{incoterms},
-			false,
-			NOW(),
 			#{cretEmpNo}
 		)
+		ON CONFLICT (project_no) 
+		DO UPDATE SET
+			shipping_order_status = EXCLUDED.shipping_order_status,
+			serial_no = EXCLUDED.serial_no,
+			sales_quantity = EXCLUDED.sales_quantity,
+			sales_unit_price = EXCLUDED.sales_unit_price,
+			sales_supply_price = EXCLUDED.sales_supply_price,
+			sales_vat = EXCLUDED.sales_vat,
+			sales_total_amount = EXCLUDED.sales_total_amount,
+			sales_currency = EXCLUDED.sales_currency,
+			sales_exchange_rate = EXCLUDED.sales_exchange_rate,
+			shipping_date = EXCLUDED.shipping_date,
+			shipping_method = EXCLUDED.shipping_method,
+			manager_user_id = EXCLUDED.manager_user_id,
+			incoterms = EXCLUDED.incoterms,
+			upd_date = NOW(),
+			upd_user_id = EXCLUDED.reg_user_id
 	</insert>
 	
 	<!-- 
@@ -1371,7 +1302,7 @@
 	**/
 	-->
 	<select id="getSaleInfo" parameterType="map" resultType="map">
-		/* salesNcollectMgmt.getSaleInfo - 판매등록 팝업용 프로젝트 정보 조회 (리스트와 동일한 구조) */
+		/* salesNcollectMgmt.getSaleInfo - 판매등록 팝업용 프로젝트 정보 조회 (sales_registration 테이블 사용) */
 		SELECT 
 			T.PROJECT_NO,
 			CODE_NAME(T.CATEGORY_CD) AS ORDER_TYPE,
@@ -1388,168 +1319,49 @@
 			FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PAYMENT_TYPE,
 			T.PART_NO AS PRODUCT_NO,
 			T.PART_NAME AS PRODUCT_NAME,
-		-- S/N 정보 (리스트와 동일: "첫번째 S/N 외 N건")
-		COALESCE(
-			(SELECT 
-				CASE 
-					WHEN COUNT(*) = 0 THEN ''
-					WHEN COUNT(*) = 1 THEN MIN(CIS.SERIAL_NO)
-					ELSE MIN(CIS.SERIAL_NO) || ' 외 ' || (COUNT(*) - 1)::TEXT || '건'
-				END
-			 FROM CONTRACT_ITEM CI
-			 LEFT JOIN CONTRACT_ITEM_SERIAL CIS ON CI.OBJID = CIS.ITEM_OBJID
-			 WHERE CI.CONTRACT_OBJID = T.CONTRACT_OBJID
-			 AND UPPER(CIS.STATUS) = 'ACTIVE'
-			), ''
-		) AS SERIAL_NO,
-		-- S/N 전체 목록 JSON 형식으로
-		COALESCE(
-			(SELECT 
-				JSON_AGG(
-					JSON_BUILD_OBJECT(
-						'id', sn_data.row_num,
-						'value', sn_data.serial_no
-					)
-				)::TEXT
-			 FROM (
-				SELECT 
-					ROW_NUMBER() OVER (ORDER BY CIS.SERIAL_NO) AS row_num,
-					CIS.SERIAL_NO AS serial_no
-				FROM CONTRACT_ITEM CI
-				LEFT JOIN CONTRACT_ITEM_SERIAL CIS ON CI.OBJID = CIS.ITEM_OBJID
-				WHERE CI.CONTRACT_OBJID = T.CONTRACT_OBJID
-				AND UPPER(CIS.STATUS) = 'ACTIVE'
-				AND CIS.SERIAL_NO IS NOT NULL
-			 ) AS sn_data
-			), '[]'
-		) AS SERIAL_NO_LIST,
+			-- S/N 정보 (sales_registration 우선, 없으면 CONTRACT_ITEM_SERIAL에서)
+			COALESCE(
+				SR.serial_no,
+				(SELECT STRING_AGG(CIS.SERIAL_NO, ',' ORDER BY CIS.SERIAL_NO) 
+				 FROM CONTRACT_ITEM CI 
+				 LEFT JOIN CONTRACT_ITEM_SERIAL CIS ON CI.OBJID = CIS.ITEM_OBJID 
+				 WHERE CI.CONTRACT_OBJID = T.CONTRACT_OBJID 
+				   AND UPPER(CIS.STATUS) = 'ACTIVE' 
+				   AND CIS.SERIAL_NO IS NOT NULL
+				),
+				''
+			) AS SERIAL_NO,
 			COALESCE(T.QUANTITY::numeric, 0) AS ORDER_QUANTITY,
-			T.DUE_DATE AS REQUEST_DATE,
-			T.CUSTOMER_PROJECT_NAME AS CUSTOMER_REQUEST,
+			COALESCE(T.DUE_DATE, (SELECT CM.due_date FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS REQUEST_DATE,
+			COALESCE(T.CUSTOMER_PROJECT_NAME, (SELECT CM.customer_request FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS CUSTOMER_REQUEST,
 			CODE_NAME(T.CONTRACT_RESULT) AS ORDER_STATUS,
 			T.PO_NO,
-			T.CONTRACT_DATE AS ORDER_DATE,
+			COALESCE(T.CONTRACT_DATE, (SELECT CM.order_date FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID)) AS ORDER_DATE,
 			CASE WHEN EXISTS(
 				SELECT 1 FROM ATTACH_FILE_INFO 
-				WHERE TARGET_OBJID = T.OBJID::VARCHAR 
+				WHERE TARGET_OBJID = T.CONTRACT_OBJID
 				AND DOC_TYPE='ORDER_DOC' 
 				AND UPPER(STATUS) = 'ACTIVE'
-		) THEN 'Y' ELSE 'N' END AS ORDER_ATTACH,
-		(SELECT CM.PRODUCTION_STATUS FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PRODUCTION_STATUS,
-		-- 판매 관련 필드들 (shipment_log에서 가져오기)
-		COALESCE((
-			SELECT SL.SHIPPING_STATUS 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_ORDER_STATUS,
-		COALESCE((
-			SELECT SL.SPLIT_QUANTITY 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_QUANTITY,
-		COALESCE((
-			SELECT SL.SALES_UNIT_PRICE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_UNIT_PRICE,
-		COALESCE((
-			SELECT SL.SALES_SUPPLY_PRICE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_SUPPLY_PRICE,
-		COALESCE((
-			SELECT SL.SALES_VAT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_VAT,
-		COALESCE((
-			SELECT SL.SALES_TOTAL_AMOUNT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_TOTAL_AMOUNT,
-		COALESCE((
-			SELECT SL.SALES_TOTAL_AMOUNT 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), 0) AS SALES_TOTAL_AMOUNT_KRW,
-		COALESCE((
-			SELECT SL.SALES_CURRENCY 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), T.CONTRACT_CURRENCY) AS SALES_CURRENCY,
-		COALESCE((
-			SELECT SL.SALES_EXCHANGE_RATE 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), T.CONTRACT_PRICE_CURRENCY::numeric, 0) AS SALES_EXCHANGE_RATE,
-		COALESCE((
-			SELECT TO_CHAR(SL.SHIPPING_DATE, 'YYYY-MM-DD')
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_DATE,
-		COALESCE((
-			SELECT SL.SHIPPING_METHOD 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS SHIPPING_METHOD,
-		COALESCE((
-			SELECT SL.MANAGER_USER_ID
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), T.PM_USER_ID) AS MANAGER,
-		COALESCE((
-			SELECT SL.INCOTERMS 
-			FROM SHIPMENT_LOG SL 
-			WHERE SL.TARGET_OBJID = T.PROJECT_NO 
-			AND SL.LOG_TYPE = 'SALES_REGISTRATION'
-			ORDER BY SL.REG_DATE DESC 
-			LIMIT 1
-		), '') AS INCOTERMS
+			) THEN 'Y' ELSE 'N' END AS ORDER_ATTACH,
+			(SELECT CM.PRODUCTION_STATUS FROM CONTRACT_MGMT CM WHERE CM.OBJID = T.CONTRACT_OBJID) AS PRODUCTION_STATUS,
+			-- 판매 관련 필드들 (sales_registration 테이블에서 가져오기)
+			COALESCE(SR.shipping_order_status, '') AS SHIPPING_ORDER_STATUS,
+			COALESCE(SR.sales_quantity, 0) AS SALES_QUANTITY,
+			COALESCE(SR.sales_unit_price, 0) AS SALES_UNIT_PRICE,
+			COALESCE(SR.sales_supply_price, 0) AS SALES_SUPPLY_PRICE,
+			COALESCE(SR.sales_vat, 0) AS SALES_VAT,
+			COALESCE(SR.sales_total_amount, 0) AS SALES_TOTAL_AMOUNT,
+			COALESCE(SR.sales_total_amount, 0) AS SALES_TOTAL_AMOUNT_KRW,
+			COALESCE(SR.sales_currency, T.CONTRACT_CURRENCY) AS SALES_CURRENCY,
+			COALESCE(SR.sales_exchange_rate, T.CONTRACT_PRICE_CURRENCY::numeric, 0) AS SALES_EXCHANGE_RATE,
+			COALESCE(TO_CHAR(SR.shipping_date, 'YYYY-MM-DD'), '') AS SHIPPING_DATE,
+			COALESCE(SR.shipping_method, '') AS SHIPPING_METHOD,
+			COALESCE(SR.manager_user_id, T.PM_USER_ID) AS MANAGER,
+			COALESCE(SR.incoterms, '') AS INCOTERMS
 		FROM PROJECT_MGMT AS T
+		LEFT JOIN sales_registration SR ON T.PROJECT_NO = SR.project_no
 		WHERE T.PROJECT_NO = #{orderNo}
 	</select>
 	
-	<update id="salesDeadlineConfirm" parameterType="map">
-		UPDATE PROJECT_MGMT SET
-		     SALES_STATUS 		 = '완료'
-		WHERE OBJID = #{OBJID}
-	</update>
-
 </mapper>
 
diff --git a/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java b/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java
index d3cda78..d0e529b 100644
--- a/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java
+++ b/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java
@@ -269,7 +269,7 @@ public class SalesNcollectMgmtService {
 			PersonBean person = (PersonBean) request.getSession().getAttribute(Constants.PERSON_BEAN);
 			paramMap.put("cretEmpNo", person.getUserId());
 			
-			// shipment_log 테이블에 판매 데이터 저장
+			// sales_registration 테이블에 판매 데이터 저장 (ON CONFLICT로 자동 UPDATE)
 			sqlSession.insert("salesNcollectMgmt.insertSaleRegistration", paramMap);
 			
 			sqlSession.commit();
