2026-02-24 02:45:30 +00:00
7 changed files with 1048 additions and 140 deletions
--- a/WebContent/WEB-INF/view/salesMng/purchaseListFormPopUp.jsp
+++ b/WebContent/WEB-INF/view/salesMng/purchaseListFormPopUp.jsp
@@ -1061,10 +1061,11 @@ function fn_createQuotationRequest() {
 	checkedRows.forEach(function(item) {
 		var vendorPm = item.VENDOR_PM || '';
 		var processingVendor = item.PROCESSING_VENDOR || '';
+		var originalObjids = item.ORIGINAL_OBJIDS || item.OBJID;
 		
 		if(vendorPm && vendorPm !== '') {
 			supplyItems.push({
-				objid: item.OBJID,
+				originalObjids: originalObjids,
 				vendorObjid: vendorPm,
 				partNo: item.PART_NO,
 				partName: item.PART_NAME
@@ -1073,7 +1074,7 @@ function fn_createQuotationRequest() {
 		
 		if(processingVendor && processingVendor !== '') {
 			processingItems.push({
-				objid: item.OBJID,
+				originalObjids: originalObjids,
 				vendorObjid: processingVendor,
 				partNo: item.PART_NO,
 				partName: item.PART_NAME
@@ -1098,14 +1099,14 @@ function fn_createQuotationRequest() {
 		if(!supplyVendorGroups[item.vendorObjid]) {
 			supplyVendorGroups[item.vendorObjid] = [];
 		}
-		supplyVendorGroups[item.vendorObjid].push(item.objid);
+		supplyVendorGroups[item.vendorObjid].push(item.originalObjids);
 	});
 	
 	processingItems.forEach(function(item) {
 		if(!processingVendorGroups[item.vendorObjid]) {
 			processingVendorGroups[item.vendorObjid] = [];
 		}
-		processingVendorGroups[item.vendorObjid].push(item.objid);
+		processingVendorGroups[item.vendorObjid].push(item.originalObjids);
 	});
 	
 	// 생성할 견적요청서 목록 표시
--- a/WebContent/WEB-INF/view/salesMng/salesRequestMngRegList.jsp
+++ b/WebContent/WEB-INF/view/salesMng/salesRequestMngRegList.jsp
@@ -893,14 +893,12 @@ function fn_processQuotationRequestCreation(salesRequestObjid, purchaseList) {
 		// 대소문자 모두 처리 (서버에서 소문자로 반환될 수 있음)
 		var vendorPm = fnc_checkNull(item.VENDOR_PM || item.vendor_pm);
 		var processingVendor = fnc_checkNull(item.PROCESSING_VENDOR || item.processing_vendor);
-		var objid = fnc_checkNull(item.OBJID || item.objid);
+		var originalObjids = fnc_checkNull(item.ORIGINAL_OBJIDS || item.original_objids || item.OBJID || item.objid);
 		var vendorName = fnc_checkNull(item.VENDOR_NAME || item.vendor_name);
 		var processingVendorName = fnc_checkNull(item.PROCESSING_VENDOR_NAME || item.processing_vendor_name);
-		// 견적요청서 생성 가능 여부 플래그
 		var canCreateSupply = fnc_checkNull(item.CAN_CREATE_SUPPLY || item.can_create_supply);
 		var canCreateProcessing = fnc_checkNull(item.CAN_CREATE_PROCESSING || item.can_create_processing);
 		
-		// 공급업체 견적요청서 생성 가능한 경우
 		if(vendorPm !== '' && canCreateSupply === 'Y') {
 			if(!supplyVendorGroups[vendorPm]) {
 				supplyVendorGroups[vendorPm] = {
@@ -908,10 +906,9 @@ function fn_processQuotationRequestCreation(salesRequestObjid, purchaseList) {
 					parts: []
 				};
 			}
-			supplyVendorGroups[vendorPm].parts.push(objid);
+			supplyVendorGroups[vendorPm].parts.push(originalObjids);
 		}
 		
-		// 가공업체 견적요청서 생성 가능한 경우
 		if(processingVendor !== '' && canCreateProcessing === 'Y') {
 			if(!processingVendorGroups[processingVendor]) {
 				processingVendorGroups[processingVendor] = {
@@ -919,7 +916,7 @@ function fn_processQuotationRequestCreation(salesRequestObjid, purchaseList) {
 					parts: []
 				};
 			}
-			processingVendorGroups[processingVendor].parts.push(objid);
+			processingVendorGroups[processingVendor].parts.push(originalObjids);
 		}
 	});
 	
--- a/src/com/pms/api/SalesSlipApiClient.java
+++ b/src/com/pms/api/SalesSlipApiClient.java
@@ -0,0 +1,500 @@
+package com.pms.api;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import java.security.cert.X509Certificate;
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import org.apache.commons.codec.binary.Base64;
+import java.util.Random;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 아마란스10 자동전표데이터등록 API 클라이언트
+ * 매출마감 시 회계전표를 ERP에 자동 등록한다.
+ * API: /apiproxy/api11A10
+ */
+public class SalesSlipApiClient {
+    
+    private static final String API_URL = "~/apiproxy/api11A10";
+    private static final String CALLER_NAME = "API_gcmsAmaranth40578";
+    private static final String ACCESS_TOKEN = "MN5KzKBWRAa92BPxDlRLl3GcsxeZXc";
+    private static final String HASH_KEY = "22519103205540290721741689643674301018832465";
+    private static final String GROUP_SEQ = "gcmsAmaranth40578";
+    
+    // 회사코드 / 회계단위
+    public static final String CO_CD = "1000";
+    public static final String DIV_CD = "1000";
+    
+    // 김하얀 사원코드 (전표 작성자)
+    public static final String INSERT_ID = "2024010";
+    
+    // 영업팀 부서코드
+    public static final String SALES_DEPT_CD = "004";
+    
+    // 계정과목 코드 (기본값, DB erp_acct_code에서 조회하여 덮어쓸 수 있음)
+    public static final String DEFAULT_ACCT_ACCOUNTS_RECEIVABLE = "1080000";  // 외상매출금
+    public static final String DEFAULT_ACCT_VAT_COLLECTED = "2550000";        // 부가세예수금
+    public static final String DEFAULT_ACCT_PRODUCT_SALES = "4040000";        // 제품매출
+    
+    // 실제 사용할 계정코드 (Service에서 DB 조회 후 설정)
+    private String acctAccountsReceivable = DEFAULT_ACCT_ACCOUNTS_RECEIVABLE;
+    private String acctVatCollected = DEFAULT_ACCT_VAT_COLLECTED;
+    private String acctProductSales = DEFAULT_ACCT_PRODUCT_SALES;
+    
+    /**
+     * DB에서 조회한 계정과목 코드를 설정한다.
+     * erp_acct_code 테이블에서 api11A02로 동기화된 값을 사용.
+     */
+    public void setAccountCodes(String accountsReceivable, String vatCollected, String productSales) {
+        if (accountsReceivable != null && !accountsReceivable.isEmpty()) {
+            this.acctAccountsReceivable = accountsReceivable;
+        }
+        if (vatCollected != null && !vatCollected.isEmpty()) {
+            this.acctVatCollected = vatCollected;
+        }
+        if (productSales != null && !productSales.isEmpty()) {
+            this.acctProductSales = productSales;
+        }
+        System.out.println("[SalesSlipApi] 계정과목 설정 - 외상매출금: " + this.acctAccountsReceivable 
+            + ", 부가세예수금: " + this.acctVatCollected 
+            + ", 제품매출: " + this.acctProductSales);
+    }
+    
+    // 증빙코드
+    public static final String ATTR_TAX_INVOICE = "1";   // 세금계산서
+    public static final String ATTR_ETC = "9";            // 기타
+    
+    // 세무구분
+    public static final String TAX_FG_DOMESTIC = "11";    // 과세-세금계산서
+    public static final String TAX_FG_EXPORT = "12";      // 영세-수출
+    
+    // 전표유형
+    public static final String DOCU_TY_SALES = "3";       // 매출
+    
+    // 차대구분
+    public static final String DRCR_DEBIT = "3";          // 차변
+    public static final String DRCR_CREDIT = "4";         // 대변
+    
+    /**
+     * 자동전표 데이터를 아마란스에 등록한다.
+     * 
+     * @param baseUrl API 서버 기본 URL (https://erp.rps-korea.com)
+     * @param requestBody 전표 데이터 JSON 문자열
+     * @return API 응답 JSON 문자열
+     * @throws Exception API 호출 실패
+     */
+    public String registerSalesSlip(String baseUrl, String requestBody) throws Exception {
+        if (requestBody == null || requestBody.trim().isEmpty()) {
+            throw new IllegalArgumentException("전표 데이터(requestBody)는 필수입니다.");
+        }
+        
+        System.setProperty("https.protocols", "TLSv1.2");
+        
+        TrustManager[] trustAllCerts = new TrustManager[] {
+            new X509TrustManager() {
+                public X509Certificate[] getAcceptedIssuers() { return null; }
+                public void checkClientTrusted(X509Certificate[] certs, String authType) {}
+                public void checkServerTrusted(X509Certificate[] certs, String authType) {}
+            }
+        };
+        
+        SSLContext sc = SSLContext.getInstance("TLS");
+        sc.init(null, trustAllCerts, new java.security.SecureRandom());
+        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
+        HttpsURLConnection.setDefaultHostnameVerifier(new javax.net.ssl.HostnameVerifier() {
+            public boolean verify(String hostname, javax.net.ssl.SSLSession session) {
+                return true;
+            }
+        });
+        
+        String urlPath = API_URL.replace("~", "");
+        String cleanBaseUrl = baseUrl.endsWith("/") ? baseUrl.substring(0, baseUrl.length() - 1) : baseUrl;
+        String fullUrl = cleanBaseUrl + urlPath;
+        
+        System.out.println("[SalesSlipApi] 요청 URL: " + fullUrl);
+        System.out.println("[SalesSlipApi] 요청 Body: " + requestBody);
+        
+        URL url = new URL(fullUrl);
+        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+        
+        connection.setConnectTimeout(30000);
+        connection.setReadTimeout(30000);
+        connection.setInstanceFollowRedirects(false);
+        
+        try {
+            connection.setRequestMethod("POST");
+            connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
+            connection.setRequestProperty("Accept", "application/json");
+            
+            connection.setRequestProperty("callerName", CALLER_NAME);
+            connection.setRequestProperty("Authorization", "Bearer " + ACCESS_TOKEN);
+            
+            String transactionId = generateTransactionId();
+            connection.setRequestProperty("transaction-id", transactionId);
+            
+            String timestamp = String.valueOf(System.currentTimeMillis() / 1000);
+            connection.setRequestProperty("timestamp", timestamp);
+            
+            connection.setRequestProperty("groupSeq", GROUP_SEQ);
+            
+            String wehagoSign = generateWehagoSign(ACCESS_TOKEN, transactionId, timestamp, urlPath);
+            connection.setRequestProperty("wehago-sign", wehagoSign);
+            
+            connection.setDoOutput(true);
+            connection.setDoInput(true);
+            
+            OutputStreamWriter writer = new OutputStreamWriter(
+                connection.getOutputStream(), StandardCharsets.UTF_8);
+            writer.write(requestBody);
+            writer.flush();
+            writer.close();
+            
+            int responseCode = connection.getResponseCode();
+            
+            // 리다이렉트 처리
+            if (responseCode == 301 || responseCode == 302 || responseCode == 303 || 
+                responseCode == 307 || responseCode == 308) {
+                String location = connection.getHeaderField("Location");
+                connection.disconnect();
+                
+                if (location != null) {
+                    URL redirectUrl = new URL(location);
+                    connection = (HttpURLConnection) redirectUrl.openConnection();
+                    connection.setConnectTimeout(30000);
+                    connection.setReadTimeout(30000);
+                    connection.setInstanceFollowRedirects(false);
+                    connection.setRequestMethod("POST");
+                    connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
+                    connection.setRequestProperty("Accept", "application/json");
+                    connection.setRequestProperty("callerName", CALLER_NAME);
+                    connection.setRequestProperty("Authorization", "Bearer " + ACCESS_TOKEN);
+                    connection.setRequestProperty("transaction-id", transactionId);
+                    connection.setRequestProperty("timestamp", timestamp);
+                    connection.setRequestProperty("groupSeq", GROUP_SEQ);
+                    connection.setRequestProperty("wehago-sign", wehagoSign);
+                    
+                    connection.setDoOutput(true);
+                    connection.setDoInput(true);
+                    
+                    OutputStreamWriter redirectWriter = new OutputStreamWriter(
+                        connection.getOutputStream(), StandardCharsets.UTF_8);
+                    redirectWriter.write(requestBody);
+                    redirectWriter.flush();
+                    redirectWriter.close();
+                    
+                    responseCode = connection.getResponseCode();
+                }
+            }
+            
+            BufferedReader reader = null;
+            StringBuilder response = new StringBuilder();
+            
+            try {
+                if (responseCode >= 200 && responseCode < 300) {
+                    reader = new BufferedReader(new InputStreamReader(
+                        connection.getInputStream(), StandardCharsets.UTF_8));
+                } else {
+                    java.io.InputStream errorStream = connection.getErrorStream();
+                    if (errorStream != null) {
+                        reader = new BufferedReader(new InputStreamReader(
+                            errorStream, StandardCharsets.UTF_8));
+                    } else {
+                        throw new Exception("전표등록 API 호출 실패: HTTP " + responseCode);
+                    }
+                }
+                
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    response.append(line);
+                }
+            } finally {
+                if (reader != null) {
+                    reader.close();
+                }
+            }
+            
+            String responseStr = response.toString();
+            System.out.println("[SalesSlipApi] 응답 코드: " + responseCode);
+            System.out.println("[SalesSlipApi] 응답 Body: " + responseStr);
+            
+            if (responseCode >= 200 && responseCode < 300) {
+                return responseStr;
+            } else {
+                throw new Exception("전표등록 API 호출 실패: HTTP " + responseCode + " - " + responseStr);
+            }
+            
+        } finally {
+            connection.disconnect();
+        }
+    }
+    
+    /**
+     * 국내 매출전표 JSON 생성 (세금계산서)
+     * 
+     * @param menuDt 작성일자 (yyyyMMdd, 세금계산서발행일)
+     * @param menuSq 작성번호 (동일 일자 내 고유)
+     * @param slipTitle 전표제목 (거래처명_품명)
+     * @param trCd 거래처코드 (client_mng.client_cd)
+     * @param trNm 거래처명
+     * @param totalAmount 총액 (공급가액 + 부가세)
+     * @param vatAmount 부가세
+     * @param supplyAmount 공급가액
+     * @param itemSummary 적요 (품명)
+     * @param taxFg 세무구분코드 (convertTaxType으로 변환한 값)
+     * @return 전표 JSON 문자열
+     */
+    public String buildDomesticSlipJson(String menuDt, int menuSq, String slipTitle,
+                                         String trCd, String trNm,
+                                         long totalAmount, long vatAmount, long supplyAmount,
+                                         String itemSummary, String taxFg) {
+        StringBuilder json = new StringBuilder();
+        json.append("{");
+        json.append("\"coCd\":\"").append(CO_CD).append("\"");
+        json.append(",\"groupSeq\":\"").append(GROUP_SEQ).append("\"");
+        json.append(",\"data\":[");
+        
+        // Line 1: 차변 외상매출금 (총액)
+        json.append("{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":1");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_DEBIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctAccountsReceivable).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":").append(totalAmount);
+        json.append(",\"attrCd\":\"").append(ATTR_TAX_INVOICE).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        // Line 2: 대변 부가세예수금 (부가세)
+        json.append(",{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":2");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_CREDIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctVatCollected).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":").append(vatAmount);
+        json.append(",\"attrCd\":\"").append(ATTR_TAX_INVOICE).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        json.append(",\"taxFg\":\"").append(escapeJson(taxFg)).append("\"");
+        json.append(",\"jeonjaYn\":\"1\"");
+        json.append(",\"supAm\":").append(supplyAmount);
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        // Line 3: 대변 제품매출 (공급가액)
+        json.append(",{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":3");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_CREDIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctProductSales).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":").append(supplyAmount);
+        json.append(",\"attrCd\":\"").append(ATTR_TAX_INVOICE).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        json.append("]}");
+        return json.toString();
+    }
+    
+    /**
+     * 해외 매출전표 JSON 생성 (수출)
+     * 
+     * @param menuDt 작성일자 (yyyyMMdd, 선적일자)
+     * @param menuSq 작성번호
+     * @param slipTitle 전표제목 (거래처명_품명_외화총액_환율)
+     * @param trCd 거래처코드
+     * @param trNm 거래처명
+     * @param krwTotalAmount 원화총액
+     * @param exchCd 환종코드 (USD, JPY 등)
+     * @param exchangeRate 환율
+     * @param foreignAmount 외화금액
+     * @param exportDeclNo 수출신고필증 신고번호
+     * @param loadingDate 선적일자 (yyyyMMdd)
+     * @param itemSummary 적요
+     * @return 전표 JSON 문자열
+     */
+    public String buildOverseasSlipJson(String menuDt, int menuSq, String slipTitle,
+                                         String trCd, String trNm,
+                                         long krwTotalAmount,
+                                         String exchCd, double exchangeRate, double foreignAmount,
+                                         String exportDeclNo, String loadingDate,
+                                         String itemSummary, String taxFg) {
+        StringBuilder json = new StringBuilder();
+        json.append("{");
+        json.append("\"coCd\":\"").append(CO_CD).append("\"");
+        json.append(",\"groupSeq\":\"").append(GROUP_SEQ).append("\"");
+        json.append(",\"data\":[");
+        
+        // Line 1: 차변 외상매출금 (원화총액)
+        json.append("{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":1");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_DEBIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctAccountsReceivable).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":").append(krwTotalAmount);
+        json.append(",\"attrCd\":\"").append(ATTR_ETC).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        // Line 2: 대변 제품매출 (원화총액) — 해외는 제품매출이 2번
+        json.append(",{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":2");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_CREDIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctProductSales).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":").append(krwTotalAmount);
+        json.append(",\"attrCd\":\"").append(ATTR_ETC).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        // Line 3: 대변 부가세예수금 (0원) + 수출 부가세 정보
+        json.append(",{");
+        json.append("\"inDivCd\":\"").append(DIV_CD).append("\"");
+        json.append(",\"menuDt\":\"").append(escapeJson(menuDt)).append("\"");
+        json.append(",\"menuSq\":").append(menuSq);
+        json.append(",\"menuLnSq\":3");
+        json.append(",\"isuDoc\":\"").append(escapeJson(slipTitle)).append("\"");
+        json.append(",\"docuTy\":\"").append(DOCU_TY_SALES).append("\"");
+        json.append(",\"drcrFg\":\"").append(DRCR_CREDIT).append("\"");
+        json.append(",\"acctCd\":\"").append(acctVatCollected).append("\"");
+        json.append(",\"trCd\":\"").append(escapeJson(trCd)).append("\"");
+        json.append(",\"trNm\":\"").append(escapeJson(trNm)).append("\"");
+        json.append(",\"acctAm\":0");
+        json.append(",\"attrCd\":\"").append(ATTR_ETC).append("\"");
+        json.append(",\"rmkDc\":\"").append(escapeJson(itemSummary)).append("\"");
+        // 부가세 수출 관련 필드
+        json.append(",\"taxFg\":\"").append(escapeJson(taxFg)).append("\"");
+        json.append(",\"issDt\":\"").append(escapeJson(loadingDate)).append("\"");
+        json.append(",\"dummy1\":\"").append(escapeJson(exchCd)).append("\"");
+        json.append(",\"billAm\":").append(exchangeRate);
+        json.append(",\"cashAm\":").append(foreignAmount);
+        json.append(",\"supAm\":").append(krwTotalAmount);
+        json.append(",\"ctNb\":\"").append(escapeJson(exportDeclNo)).append("\"");
+        json.append(",\"ctDept\":\"").append(SALES_DEPT_CD).append("\"");
+        json.append(",\"insertId\":\"").append(INSERT_ID).append("\"");
+        json.append(",\"exFg\":\"1\"");
+        json.append("}");
+        
+        json.append("]}");
+        return json.toString();
+    }
+    
+    /**
+     * PLM 환종 code_id → 아마란스 ISO 환종코드 변환
+     */
+    /**
+     * PLM 과세구분 code_id → 아마란스 세무구분(taxFg) 변환
+     * 부가세 라인에만 세무구분이 들어감
+     */
+    public static String convertTaxType(String plmTaxTypeCodeId) {
+        if (plmTaxTypeCodeId == null) return "";
+        switch (plmTaxTypeCodeId) {
+            case "0900216": return "11";  // 과세매출 → 과세-세금계산서
+            case "0900217": return "12";  // 수출 → 영세-수출
+            case "0900218": return "51";  // 과세매입 → 과세-세금계산서(매입)
+            case "0900219": return "52";  // 영세매입 → 영세-수출(매입)
+            case "0900220": return "54";  // 수입
+            default: return "";
+        }
+    }
+    
+    public static String convertCurrencyCode(String plmCurrencyCodeId) {
+        if (plmCurrencyCodeId == null) return "KRW";
+        switch (plmCurrencyCodeId) {
+            case "0001566": return "KRW";
+            case "0001534": return "USD";
+            case "0001537": return "JPY";
+            case "0001536": return "CNY";
+            case "0001535": return "EUR";
+            default: return "KRW";
+        }
+    }
+    
+    private String escapeJson(String value) {
+        if (value == null) return "";
+        return value.replace("\\", "\\\\")
+                   .replace("\"", "\\\"")
+                   .replace("\n", "\\n")
+                   .replace("\r", "\\r")
+                   .replace("\t", "\\t");
+    }
+    
+    private String generateTransactionId() {
+        String chars = "0123456789abcdef";
+        Random random = new Random();
+        StringBuilder sb = new StringBuilder(32);
+        for (int i = 0; i < 32; i++) {
+            sb.append(chars.charAt(random.nextInt(chars.length())));
+        }
+        return sb.toString();
+    }
+    
+    private String generateWehagoSign(String accessToken, String transactionId, 
+                                       String timestamp, String urlPath) throws Exception {
+        try {
+            String value = accessToken + transactionId + timestamp + urlPath;
+            SecretKeySpec keySpec = new SecretKeySpec(
+                HASH_KEY.getBytes(StandardCharsets.UTF_8), "HmacSHA256");
+            Mac mac = Mac.getInstance("HmacSHA256");
+            mac.init(keySpec);
+            byte[] encrypted = mac.doFinal(value.getBytes(StandardCharsets.UTF_8));
+            return Base64.encodeBase64String(encrypted);
+        } catch (Exception e) {
+            System.err.println("[SalesSlipApi] Wehago-sign 생성 오류: " + e.getMessage());
+            e.printStackTrace();
+            throw e;
+        }
+    }
+}
--- a/src/com/pms/mapper/salesMng.xml
+++ b/src/com/pms/mapper/salesMng.xml
@@ -4956,6 +4956,35 @@ ORDER BY V.PATH2
 	WHERE MD.OBJID = #{OBJID}
 </select>

+<!-- 구매리스트 품목 정보 조회 (그룹핑된 OBJID 목록 합산) - 견적요청서 생성용 -->
+<select id="getGroupedSalesRequestPartInfo" parameterType="map" resultType="com.pms.common.UpperKeyMap">
+	SELECT
+		MIN(MD.OBJID) AS OBJID,
+		MIN(MD.MBOM_HEADER_OBJID) AS MBOM_HEADER_OBJID,
+		MD.PART_OBJID,
+		MIN(PM.PART_NO) AS PART_NO,
+		MIN(PM.PART_NAME) AS PART_NAME,
+		COALESCE(MIN(MD.RAW_MATERIAL), '') AS RAW_MATERIAL,
+		MIN(MD.RAW_MATERIAL_PART_NO) AS RAW_MATERIAL_NO,
+		COALESCE(MIN(MD.RAW_MATERIAL_SIZE), '') AS SIZE,
+		SUM(COALESCE(MD.PO_QTY, 0)) AS PO_QTY,
+		SUM(COALESCE(MD.PRODUCTION_QTY, 0)) AS PRODUCTION_QTY,
+		MIN(MD.UNIT_PRICE) AS UNIT_PRICE,
+		MIN(MD.PROCESSING_UNIT_PRICE) AS PROCESSING_UNIT_PRICE,
+		MIN(MD.VENDOR) AS VENDOR_PM,
+		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = MIN(MD.VENDOR)) AS VENDOR_NAME,
+		MIN(MD.PROCESSING_VENDOR) AS PROCESSING_VENDOR,
+		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = MIN(MD.PROCESSING_VENDOR)) AS PROCESSING_VENDOR_NAME,
+		STRING_AGG(MD.OBJID::VARCHAR, ',' ORDER BY MD.OBJID) AS ORIGINAL_OBJIDS
+	FROM MBOM_DETAIL MD
+	LEFT JOIN PART_MNG PM ON MD.PART_OBJID::VARCHAR = PM.OBJID::VARCHAR
+	WHERE MD.OBJID::VARCHAR IN
+	<foreach item="objid" collection="OBJID_LIST" open="(" separator="," close=")">
+		#{objid}
+	</foreach>
+	GROUP BY MD.PART_OBJID
+</select>
+
 <!-- =====================================================
     견적요청서 관리 쿼리
     ===================================================== -->
@@ -5301,71 +5330,89 @@ ORDER BY V.PATH2
 	WHERE MBOM_HEADER_OBJID = #{MBOM_HEADER_OBJID}
 </update>

-<!-- 구매리스트에서 견적요청서 생성 대상 조회 - M-BOM 기반 (MBOM_DETAIL에서 조회) -->
+<!-- 구매리스트에서 견적요청서 생성 대상 조회 - M-BOM 기반 (동일 품번 그룹핑) -->
 <!-- 공급업체/가공업체별로 견적요청서 생성 가능 여부 플래그 포함 -->
 <select id="getPurchaseListForQuotationFromMBom" parameterType="map" resultType="map">
-	SELECT
-		MD.OBJID,
-		#{SALES_REQUEST_MASTER_OBJID} AS SALES_REQUEST_MASTER_OBJID,
-		MD.PART_OBJID,
-		PM.PART_NO,
-		PM.PART_NAME,
-		MD.RAW_MATERIAL,
-		MD.RAW_MATERIAL_SIZE AS SIZE,
-		MD.PO_QTY,
-		MD.PRODUCTION_QTY,
-		MD.UNIT_PRICE,
-		MD.PROCESSING_UNIT_PRICE,
-		MD.VENDOR AS VENDOR_PM,
-		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = MD.VENDOR) AS VENDOR_NAME,
-		MD.PROCESSING_VENDOR,
-		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = MD.PROCESSING_VENDOR) AS PROCESSING_VENDOR_NAME,
-		MD.RAW_MATERIAL_PART_NO AS RAW_MATERIAL_NO,
-		'MBOM' AS DATA_SOURCE,
-		-- 공급업체 견적요청서 생성 가능 여부
-		CASE WHEN MD.VENDOR IS NOT NULL AND MD.VENDOR != '' AND NOT EXISTS (
-			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
-			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
-			WHERE QRD.SALES_REQUEST_PART_OBJID::VARCHAR = MD.OBJID::VARCHAR
-			AND QRM.VENDOR_TYPE = 'SUPPLY'
-			AND QRM.VENDOR_OBJID::VARCHAR = MD.VENDOR
-		) THEN 'Y' ELSE 'N' END AS CAN_CREATE_SUPPLY,
-		-- 가공업체 견적요청서 생성 가능 여부
-		CASE WHEN MD.PROCESSING_VENDOR IS NOT NULL AND MD.PROCESSING_VENDOR != '' AND NOT EXISTS (
-			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
-			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
-			WHERE QRD.SALES_REQUEST_PART_OBJID::VARCHAR = MD.OBJID::VARCHAR
-			AND QRM.VENDOR_TYPE = 'PROCESSING'
-			AND QRM.VENDOR_OBJID::VARCHAR = MD.PROCESSING_VENDOR
-		) THEN 'Y' ELSE 'N' END AS CAN_CREATE_PROCESSING
-	FROM MBOM_DETAIL MD
-	LEFT JOIN PART_MNG PM ON MD.PART_OBJID::VARCHAR = PM.OBJID::VARCHAR
-	WHERE MD.MBOM_HEADER_OBJID = #{MBOM_HEADER_OBJID}
-	AND (
-		(MD.VENDOR IS NOT NULL AND MD.VENDOR != '')
-		OR (MD.PROCESSING_VENDOR IS NOT NULL AND MD.PROCESSING_VENDOR != '')
+	WITH GROUPED_MBOM AS (
+		SELECT
+			MIN(MD.OBJID) AS OBJID,
+			STRING_AGG(MD.OBJID::VARCHAR, ',' ORDER BY MD.OBJID) AS ORIGINAL_OBJIDS,
+			MD.PART_OBJID,
+			MIN(PM.PART_NO) AS PART_NO,
+			MIN(PM.PART_NAME) AS PART_NAME,
+			COALESCE(MIN(MD.RAW_MATERIAL), '') AS RAW_MATERIAL,
+			COALESCE(MIN(MD.RAW_MATERIAL_SIZE), '') AS SIZE,
+			SUM(COALESCE(MD.PO_QTY, 0)) AS PO_QTY,
+			SUM(COALESCE(MD.PRODUCTION_QTY, 0)) AS PRODUCTION_QTY,
+			MIN(MD.UNIT_PRICE) AS UNIT_PRICE,
+			MIN(MD.PROCESSING_UNIT_PRICE) AS PROCESSING_UNIT_PRICE,
+			MIN(MD.VENDOR) AS VENDOR_PM,
+			MIN(MD.PROCESSING_VENDOR) AS PROCESSING_VENDOR,
+			MIN(MD.RAW_MATERIAL_PART_NO) AS RAW_MATERIAL_NO
+		FROM MBOM_DETAIL MD
+		LEFT JOIN PART_MNG PM ON MD.PART_OBJID::VARCHAR = PM.OBJID::VARCHAR
+		WHERE MD.MBOM_HEADER_OBJID = #{MBOM_HEADER_OBJID}
+		AND (
+			(MD.VENDOR IS NOT NULL AND MD.VENDOR != '')
+			OR (MD.PROCESSING_VENDOR IS NOT NULL AND MD.PROCESSING_VENDOR != '')
+		)
+		GROUP BY MD.PART_OBJID,
+			COALESCE(MD.SUPPLY_TYPE, ''),
+			COALESCE(MD.RAW_MATERIAL, ''),
+			COALESCE(MD.RAW_MATERIAL_SIZE, '')
 	)
-	-- 공급업체 또는 가공업체 중 하나라도 견적요청서 생성 가능해야 함
-	AND (
-		-- 공급업체 견적요청서 생성 가능
-		(MD.VENDOR IS NOT NULL AND MD.VENDOR != '' AND NOT EXISTS (
+	SELECT
+		G.OBJID,
+		G.ORIGINAL_OBJIDS,
+		#{SALES_REQUEST_MASTER_OBJID} AS SALES_REQUEST_MASTER_OBJID,
+		G.PART_OBJID,
+		G.PART_NO,
+		G.PART_NAME,
+		G.RAW_MATERIAL,
+		G.SIZE,
+		G.PO_QTY,
+		G.PRODUCTION_QTY,
+		G.UNIT_PRICE,
+		G.PROCESSING_UNIT_PRICE,
+		G.VENDOR_PM,
+		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = G.VENDOR_PM) AS VENDOR_NAME,
+		G.PROCESSING_VENDOR,
+		(SELECT CLIENT_NM FROM CLIENT_MNG WHERE OBJID::VARCHAR = G.PROCESSING_VENDOR) AS PROCESSING_VENDOR_NAME,
+		G.RAW_MATERIAL_NO,
+		'MBOM' AS DATA_SOURCE,
+		CASE WHEN G.VENDOR_PM IS NOT NULL AND G.VENDOR_PM != '' AND NOT EXISTS (
 			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
 			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
-			WHERE QRD.SALES_REQUEST_PART_OBJID::VARCHAR = MD.OBJID::VARCHAR
+			WHERE QRD.SALES_REQUEST_PART_OBJID = G.OBJID
 			AND QRM.VENDOR_TYPE = 'SUPPLY'
-			AND QRM.VENDOR_OBJID::VARCHAR = MD.VENDOR
+			AND QRM.VENDOR_OBJID::VARCHAR = G.VENDOR_PM
+		) THEN 'Y' ELSE 'N' END AS CAN_CREATE_SUPPLY,
+		CASE WHEN G.PROCESSING_VENDOR IS NOT NULL AND G.PROCESSING_VENDOR != '' AND NOT EXISTS (
+			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
+			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
+			WHERE QRD.SALES_REQUEST_PART_OBJID = G.OBJID
+			AND QRM.VENDOR_TYPE = 'PROCESSING'
+			AND QRM.VENDOR_OBJID::VARCHAR = G.PROCESSING_VENDOR
+		) THEN 'Y' ELSE 'N' END AS CAN_CREATE_PROCESSING
+	FROM GROUPED_MBOM G
+	WHERE (
+		(G.VENDOR_PM IS NOT NULL AND G.VENDOR_PM != '' AND NOT EXISTS (
+			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
+			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
+			WHERE QRD.SALES_REQUEST_PART_OBJID = G.OBJID
+			AND QRM.VENDOR_TYPE = 'SUPPLY'
+			AND QRM.VENDOR_OBJID::VARCHAR = G.VENDOR_PM
 		))
 		OR
-		-- 가공업체 견적요청서 생성 가능
-		(MD.PROCESSING_VENDOR IS NOT NULL AND MD.PROCESSING_VENDOR != '' AND NOT EXISTS (
+		(G.PROCESSING_VENDOR IS NOT NULL AND G.PROCESSING_VENDOR != '' AND NOT EXISTS (
 			SELECT 1 FROM QUOTATION_REQUEST_DETAIL QRD
 			INNER JOIN QUOTATION_REQUEST_MASTER QRM ON QRD.QUOTATION_REQUEST_MASTER_OBJID = QRM.OBJID
-			WHERE QRD.SALES_REQUEST_PART_OBJID::VARCHAR = MD.OBJID::VARCHAR
+			WHERE QRD.SALES_REQUEST_PART_OBJID = G.OBJID
 			AND QRM.VENDOR_TYPE = 'PROCESSING'
-			AND QRM.VENDOR_OBJID::VARCHAR = MD.PROCESSING_VENDOR
+			AND QRM.VENDOR_OBJID::VARCHAR = G.PROCESSING_VENDOR
 		))
 	)
-	ORDER BY MD.REGDATE
+	ORDER BY G.PART_NO
 </select>

 <!-- 구매리스트에서 견적요청서 생성 대상 조회 - 수동 작성 (SALES_REQUEST_PART에서 조회) -->
--- a/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml
+++ b/src/com/pms/salesmgmt/mapper/salesNcollectMgmt.xml
@@ -2142,6 +2142,102 @@ ORDER BY T.REGDATE DESC, T.PROJECT_NO DESC
 			LOADING_DATE = #{loadingDate}
 		WHERE OBJID::VARCHAR = #{OBJID}
 	</update>
-	
+
+	<!--
+	/**
+	 * 매출마감 전표연동용 데이터 조회
+	 * OBJID 리스트로 전표 생성에 필요한 모든 정보를 일괄 조회한다.
+	 * @since 2026.02.24
+	 * @author system
+	 * @version 1.0
+	**/
+	-->
+	<select id="getErpAccountCode" parameterType="map" resultType="com.pms.common.UpperKeyMap">
+		/* salesNcollectMgmt.getErpAccountCode - ERP 계정과목코드 조회 */
+		SELECT acct_cd AS ACCT_CD, acct_nm AS ACCT_NM
+		FROM erp_acct_code
+		WHERE co_cd = #{coCd}
+		  AND acct_nm = #{acctNm}
+		LIMIT 1
+	</select>
+
+	<select id="getSlipDataForDeadline" parameterType="map" resultType="com.pms.common.UpperKeyMap">
+		/* salesNcollectMgmt.getSlipDataForDeadline - 매출마감 전표연동용 데이터 조회 */
+		SELECT
+			PM.OBJID,
+			PM.PROJECT_NO,
+			PM.AREA_CD,
+			PM.CUSTOMER_OBJID,
+			PM.PART_NO,
+			PM.PART_NAME,
+			COALESCE(PM.TAX_TYPE, '') AS TAX_TYPE,
+			COALESCE(PM.TAX_INVOICE_DATE, '') AS TAX_INVOICE_DATE,
+			COALESCE(PM.EXPORT_DECL_NO, '') AS EXPORT_DECL_NO,
+			COALESCE(PM.LOADING_DATE, '') AS LOADING_DATE,
+			COALESCE(PM.SALES_STATUS, '') AS SALES_STATUS,
+			/* 거래처 정보: ERP 연동 거래처(C_ 접두어)에서 client_cd 조회 */
+			CASE WHEN PM.CUSTOMER_OBJID LIKE 'C_%' THEN
+				(SELECT C.CLIENT_CD FROM CLIENT_MNG C WHERE 'C_' || C.OBJID::VARCHAR = PM.CUSTOMER_OBJID)
+			ELSE NULL END AS ERP_CLIENT_CD,
+			CASE WHEN PM.CUSTOMER_OBJID LIKE 'C_%' THEN
+				(SELECT C.CLIENT_NM FROM CLIENT_MNG C WHERE 'C_' || C.OBJID::VARCHAR = PM.CUSTOMER_OBJID)
+			ELSE
+				(SELECT S.SUPPLY_NAME FROM SUPPLY_MNG S WHERE S.OBJID::VARCHAR = PM.CUSTOMER_OBJID::VARCHAR)
+			END AS CUSTOMER_NAME,
+			CASE WHEN PM.CUSTOMER_OBJID LIKE 'C_%' THEN
+				(SELECT C.BUS_REG_NO FROM CLIENT_MNG C WHERE 'C_' || C.OBJID::VARCHAR = PM.CUSTOMER_OBJID)
+			ELSE NULL END AS BUS_REG_NO,
+			/* 판매 금액 정보 */
+			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,
+			/* 환종/환율 (해외) */
+			COALESCE(SR.SALES_CURRENCY, PM.CONTRACT_CURRENCY) AS SALES_CURRENCY,
+			COALESCE(SR.SALES_EXCHANGE_RATE, 0) AS SALES_EXCHANGE_RATE,
+			/* 외화 총액 계산: 원화총액 / 환율 (환율이 0이 아닐 때) */
+			CASE WHEN COALESCE(SR.SALES_EXCHANGE_RATE, 0) > 0 THEN
+				ROUND(COALESCE(SR.SALES_TOTAL_AMOUNT, 0)::NUMERIC / SR.SALES_EXCHANGE_RATE::NUMERIC, 2)
+			ELSE 0 END AS FOREIGN_AMOUNT
+		FROM PROJECT_MGMT PM
+		LEFT JOIN SALES_REGISTRATION SR ON PM.PROJECT_NO = SR.PROJECT_NO
+		WHERE PM.OBJID::VARCHAR = #{OBJID}
+	</select>
+
+	<!--
+	/**
+	 * 매출마감 전표번호 시퀀스 조회
+	 * 동일 일자의 최대 작성번호를 조회하여 다음 번호를 부여한다.
+	 * @since 2026.02.24
+	 * @author system
+	 * @version 1.0
+	**/
+	-->
+	<select id="getNextSlipMenuSq" parameterType="map" resultType="int">
+		/* salesNcollectMgmt.getNextSlipMenuSq - 다음 전표 작성번호 조회 */
+		SELECT COALESCE(MAX(SLIP_MENU_SQ), 0) + 1
+		FROM PROJECT_MGMT
+		WHERE SALES_SLIP_DATE = #{slipDate}
+		  AND SALES_SLIP_MENU_SQ IS NOT NULL
+	</select>
+
+	<!--
+	/**
+	 * 매출마감 완료 후 전표 정보 저장
+	 * @since 2026.02.24
+	 * @author system
+	 * @version 1.0
+	**/
+	-->
+	<update id="updateSlipInfo" parameterType="map">
+		/* salesNcollectMgmt.updateSlipInfo - 전표 연동 정보 저장 */
+		UPDATE PROJECT_MGMT
+		SET
+			SALES_STATUS = '완료',
+			SALES_DEADLINE_DATE = #{deadlineDate},
+			SALES_SLIP_DATE = #{slipDate},
+			SALES_SLIP_MENU_SQ = #{slipMenuSq}
+		WHERE OBJID::VARCHAR = #{OBJID}
+	</update>
+
 </mapper>

--- a/src/com/pms/salesmgmt/service/SalesMngService.java
+++ b/src/com/pms/salesmgmt/service/SalesMngService.java
@@ -11,6 +11,7 @@ package com.pms.salesmgmt.service;

 import java.io.FileInputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
@@ -2382,54 +2383,52 @@ public class SalesMngService {
 			sqlSession.insert("salesMng.insertQuotationRequestMaster", quotationMaster);
 			
 			// 4. 선택된 품목들로 견적요청서 상세 생성
-			List<String> partObjids = new ArrayList<String>();
+			// PART_OBJIDS: 각 항목이 ORIGINAL_OBJIDS (콤마구분 MBOM_DETAIL.OBJID) 형태
+			List<String> partOriginalObjidsList = new ArrayList<String>();
 			if(partObjidsJson != null && !partObjidsJson.isEmpty()) {
 				org.codehaus.jackson.map.ObjectMapper mapper = new org.codehaus.jackson.map.ObjectMapper();
-				partObjids = mapper.readValue(partObjidsJson, List.class);
+				partOriginalObjidsList = mapper.readValue(partObjidsJson, List.class);
 			}
 			
-			for(String partObjid : partObjids) {
-				// 구매리스트 품목 정보 조회
+			for(String originalObjids : partOriginalObjidsList) {
+				// ORIGINAL_OBJIDS를 개별 OBJID 리스트로 분리하여 그룹핑 조회
+				List<String> objidList = Arrays.asList(originalObjids.split(","));
+				
 				Map partParam = new HashMap();
-				partParam.put("OBJID", partObjid);
-				Map partInfo = (Map)sqlSession.selectOne("salesMng.getSalesRequestPartInfo", partParam);
+				partParam.put("OBJID_LIST", objidList);
+				Map partInfo = (Map)sqlSession.selectOne("salesMng.getGroupedSalesRequestPartInfo", partParam);
 				
 				if(partInfo != null) {
 					Map detailParam = new HashMap();
 					detailParam.put("OBJID", CommonUtils.createObjId());
 					detailParam.put("QUOTATION_REQUEST_MASTER_OBJID", quotationMasterObjid);
-					detailParam.put("SALES_REQUEST_PART_OBJID", partObjid);  // MBOM_DETAIL.OBJID
+					detailParam.put("SALES_REQUEST_PART_OBJID", partInfo.get("OBJID"));
 					detailParam.put("PART_OBJID", partInfo.get("PART_OBJID"));
 					
-					// 업체유형에 따라 다른 정보 저장 (단가는 0으로, 견적 수신 후 입력)
 					if("PROCESSING".equals(vendorType)) {
-						// 가공업체: 품번, 품명, 제작수량
 						detailParam.put("PART_NO", partInfo.get("PART_NO"));
 						detailParam.put("PART_NAME", partInfo.get("PART_NAME"));
 						detailParam.put("RAW_MATERIAL", "");
 						detailParam.put("SIZE", "");
 						detailParam.put("QTY", partInfo.get("PRODUCTION_QTY"));
-				} else {
-					// 공급업체: 소재품번 유무에 따라 분기
-					String rawMaterialNo = CommonUtils.checkNull(partInfo.get("RAW_MATERIAL_NO"));
-					
-					if(!rawMaterialNo.isEmpty()) {
-						// 소재품번이 있는 경우: 소재품번, 소재재질, 규격, 발주수량
-						detailParam.put("PART_NO", partInfo.get("RAW_MATERIAL_NO"));
-						detailParam.put("PART_NAME", partInfo.get("RAW_MATERIAL"));
-						detailParam.put("RAW_MATERIAL", partInfo.get("RAW_MATERIAL"));
-						detailParam.put("SIZE", partInfo.get("SIZE"));
-						detailParam.put("QTY", partInfo.get("PO_QTY"));
 					} else {
-						// 소재품번이 없는 경우: 부품품번, 부품명, 제작수량
-						detailParam.put("PART_NO", partInfo.get("PART_NO"));
-						detailParam.put("PART_NAME", partInfo.get("PART_NAME"));
-						detailParam.put("RAW_MATERIAL", "");
-						detailParam.put("SIZE", "");
-						detailParam.put("QTY", partInfo.get("PRODUCTION_QTY"));
+						String rawMaterialNo = CommonUtils.checkNull(partInfo.get("RAW_MATERIAL_NO"));
+						
+						if(!rawMaterialNo.isEmpty()) {
+							detailParam.put("PART_NO", partInfo.get("RAW_MATERIAL_NO"));
+							detailParam.put("PART_NAME", partInfo.get("RAW_MATERIAL"));
+							detailParam.put("RAW_MATERIAL", partInfo.get("RAW_MATERIAL"));
+							detailParam.put("SIZE", partInfo.get("SIZE"));
+							detailParam.put("QTY", partInfo.get("PO_QTY"));
+						} else {
+							detailParam.put("PART_NO", partInfo.get("PART_NO"));
+							detailParam.put("PART_NAME", partInfo.get("PART_NAME"));
+							detailParam.put("RAW_MATERIAL", "");
+							detailParam.put("SIZE", "");
+							detailParam.put("QTY", partInfo.get("PRODUCTION_QTY"));
+						}
 					}
-				}
-					detailParam.put("UNIT_PRICE", 0);  // 단가는 견적 수신 후 입력
+					detailParam.put("UNIT_PRICE", 0);
 					detailParam.put("REMARK", "");
 					
 					sqlSession.insert("salesMng.insertQuotationRequestDetail", detailParam);
--- a/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java
+++ b/src/com/pms/salesmgmt/service/SalesNcollectMgmtService.java
@@ -29,6 +29,7 @@ import com.pms.common.SqlMapConfig;
 import com.pms.common.bean.PersonBean;
 import com.pms.common.utils.CommonUtils;
 import com.pms.common.utils.Constants;
+import com.pms.api.SalesSlipApiClient;

 /**
 * <pre>
@@ -983,74 +984,341 @@ public Map<String, Object> saveSaleRegistration(HttpServletRequest request, Map<
 	 * @param paramMap
 	 * @return
 	 */
-	public Map salesDeadlineConfirm(HttpServletRequest request,Map paramMap){
+	public Map salesDeadlineConfirm(HttpServletRequest request, Map paramMap) {
 		Map resultMap = new HashMap();
-		SqlSession sqlSession = SqlMapConfig.getInstance().getSqlSession(false);
-		try{
-			System.out.println("===== 매출마감 처리 시작 =====");
-			System.out.println("paramMap: " + paramMap);
-			
+		SqlSession sqlSession = null;
+		try {
+			System.out.println("===== 매출마감 + 아마란스 전표연동 시작 =====");
+
 			String objIdListStr = CommonUtils.checkNull(paramMap.get("objIdList"));
 			String deadlineDate = CommonUtils.checkNull(paramMap.get("deadlineDate"));
-			
-			System.out.println("objIdListStr: " + objIdListStr);
-			System.out.println("deadlineDate: " + deadlineDate);
-			
-			if(objIdListStr == null || objIdListStr.isEmpty()){
+
+			if (objIdListStr == null || objIdListStr.isEmpty()) {
 				resultMap.put("result", false);
 				resultMap.put("msg", "선택된 항목이 없습니다.");
-				System.out.println("에러: 선택된 항목 없음");
 				return resultMap;
 			}
-			
-			if(deadlineDate == null || deadlineDate.isEmpty()){
+			if (deadlineDate == null || deadlineDate.isEmpty()) {
 				resultMap.put("result", false);
 				resultMap.put("msg", "매출마감일을 입력해주세요.");
-				System.out.println("에러: 매출마감일 없음");
 				return resultMap;
 			}
-			
+
 			String[] targetObjIdList = objIdListStr.split(",");
-			System.out.println("targetObjIdList 길이: " + targetObjIdList.length);
-			
-			if(null != targetObjIdList && 0 < targetObjIdList.length){
-				HttpSession session = request.getSession();
-				sqlSession = SqlMapConfig.getInstance().getSqlSession();
-				PersonBean person = (PersonBean)session.getAttribute(Constants.PERSON_BEAN);
-				
-				String userId = person.getUserId();
-				System.out.println("userId: " + userId);
-				
-				for(int i=0; i<targetObjIdList.length; i++){
-					String objId = CommonUtils.checkNull(targetObjIdList[i]);
-					System.out.println("처리 중 OBJID[" + i + "]: " + objId);
-					
-					HashMap sqlParamMap = new HashMap();
-					sqlParamMap.put("OBJID", objId);
-					sqlParamMap.put("userId", userId);
-					sqlParamMap.put("deadlineDate", deadlineDate);
-					
-					System.out.println("SQL 실행 전 - sqlParamMap: " + sqlParamMap);
-					int updateCount = sqlSession.update("salesNcollectMgmt.salesDeadlineConfirm", sqlParamMap);
-					System.out.println("SQL 실행 결과 - 업데이트된 행 수: " + updateCount);
-				}
-				sqlSession.commit();
-				System.out.println("커밋 완료");
-				resultMap.put("result", true);
-				resultMap.put("msg", targetObjIdList.length + "건의 매출마감이 완료되었습니다.");
+			if (targetObjIdList == null || targetObjIdList.length == 0) {
+				resultMap.put("result", false);
+				resultMap.put("msg", "선택된 항목이 없습니다.");
+				return resultMap;
 			}
-			System.out.println("===== 매출마감 처리 완료 =====");
-		}catch(Exception e){
+
+			sqlSession = SqlMapConfig.getInstance().getSqlSession(false);
+
+			// 1) 선택된 항목들의 전표 데이터 조회
+			List<Map<String, Object>> slipDataList = new ArrayList<Map<String, Object>>();
+			for (int i = 0; i < targetObjIdList.length; i++) {
+				String objId = CommonUtils.checkNull(targetObjIdList[i]);
+				if (objId.isEmpty()) continue;
+
+				HashMap queryParam = new HashMap();
+				queryParam.put("OBJID", objId);
+				Map<String, Object> slipData = sqlSession.selectOne("salesNcollectMgmt.getSlipDataForDeadline", queryParam);
+
+				if (slipData == null) {
+					resultMap.put("result", false);
+					resultMap.put("msg", "프로젝트 정보를 찾을 수 없습니다. (OBJID: " + objId + ")");
+					return resultMap;
+				}
+
+				// 이미 마감 완료된 건 체크
+				String salesStatus = CommonUtils.checkNull(slipData.get("SALES_STATUS"));
+				if ("완료".equals(salesStatus)) {
+					resultMap.put("result", false);
+					resultMap.put("msg", "이미 매출마감 완료된 건이 포함되어 있습니다. (" + slipData.get("PROJECT_NO") + ")");
+					return resultMap;
+				}
+
+				// 마감정보 등록 여부 체크
+				String taxType = CommonUtils.checkNull(slipData.get("TAX_TYPE"));
+				if (taxType.isEmpty()) {
+					resultMap.put("result", false);
+					resultMap.put("msg", "마감정보를 먼저 등록해주세요. (" + slipData.get("PROJECT_NO") + ")");
+					return resultMap;
+				}
+
+				// ERP 거래처코드 체크
+				String erpClientCd = CommonUtils.checkNull(slipData.get("ERP_CLIENT_CD"));
+				if (erpClientCd.isEmpty()) {
+					resultMap.put("result", false);
+					resultMap.put("msg", "ERP 연동 거래처가 아닙니다. 거래처 정보를 확인해주세요. (" + slipData.get("CUSTOMER_NAME") + ")");
+					return resultMap;
+				}
+
+				slipDataList.add(slipData);
+			}
+
+			if (slipDataList.isEmpty()) {
+				resultMap.put("result", false);
+				resultMap.put("msg", "처리할 데이터가 없습니다.");
+				return resultMap;
+			}
+
+			// 2) 동일 거래처별 그룹핑 + 금액 합산
+			Map<String, List<Map<String, Object>>> groupByCustomer = new HashMap<String, List<Map<String, Object>>>();
+			for (Map<String, Object> data : slipDataList) {
+				String customerKey = CommonUtils.checkNull(data.get("CUSTOMER_OBJID"));
+				if (!groupByCustomer.containsKey(customerKey)) {
+					groupByCustomer.put(customerKey, new ArrayList<Map<String, Object>>());
+				}
+				groupByCustomer.get(customerKey).add(data);
+			}
+
+			// 3) DB에서 계정과목 코드 조회 (erp_acct_code → api11A02로 동기화된 값)
+			SalesSlipApiClient slipApiClient = new SalesSlipApiClient();
+			String erpBaseUrl = "https://erp.rps-korea.com";
+
+			HashMap acctParam = new HashMap();
+			acctParam.put("coCd", SalesSlipApiClient.CO_CD);
+
+			acctParam.put("acctNm", "외상매출금");
+			Map<String, Object> arAcct = sqlSession.selectOne("salesNcollectMgmt.getErpAccountCode", acctParam);
+			acctParam.put("acctNm", "부가세예수금");
+			Map<String, Object> vatAcct = sqlSession.selectOne("salesNcollectMgmt.getErpAccountCode", acctParam);
+			acctParam.put("acctNm", "제품매출");
+			Map<String, Object> salesAcct = sqlSession.selectOne("salesNcollectMgmt.getErpAccountCode", acctParam);
+
+			slipApiClient.setAccountCodes(
+				arAcct != null ? CommonUtils.checkNull(arAcct.get("ACCT_CD")) : null,
+				vatAcct != null ? CommonUtils.checkNull(vatAcct.get("ACCT_CD")) : null,
+				salesAcct != null ? CommonUtils.checkNull(salesAcct.get("ACCT_CD")) : null
+			);
+
+			int successCount = 0;
+
+			for (Map.Entry<String, List<Map<String, Object>>> entry : groupByCustomer.entrySet()) {
+				List<Map<String, Object>> customerItems = entry.getValue();
+				Map<String, Object> firstItem = customerItems.get(0);
+
+				String erpClientCd = CommonUtils.checkNull(firstItem.get("ERP_CLIENT_CD"));
+				String customerName = CommonUtils.checkNull(firstItem.get("CUSTOMER_NAME"));
+				String areaCd = CommonUtils.checkNull(firstItem.get("AREA_CD"));
+				String taxType = CommonUtils.checkNull(firstItem.get("TAX_TYPE"));
+				// 국내/해외는 프로젝트의 AREA_CD로 판단, 세무구분(taxFg)은 과세구분(TAX_TYPE)으로 전달
+				boolean isDomestic = "0001220".equals(areaCd);
+
+				// 금액 합산
+				long totalSupplyPrice = 0;
+				long totalVat = 0;
+				long totalAmount = 0;
+				double totalForeignAmount = 0;
+				StringBuilder itemNames = new StringBuilder();
+
+				for (Map<String, Object> item : customerItems) {
+					totalSupplyPrice += toLong(item.get("SALES_SUPPLY_PRICE"));
+					totalVat += toLong(item.get("SALES_VAT"));
+					totalAmount += toLong(item.get("SALES_TOTAL_AMOUNT"));
+					totalForeignAmount += toDouble(item.get("FOREIGN_AMOUNT"));
+
+					if (itemNames.length() > 0) itemNames.append(", ");
+					itemNames.append(CommonUtils.checkNull(item.get("PART_NAME")));
+				}
+
+				// 적요: 다건이면 "품명 외 N건"
+				String itemSummary;
+				if (customerItems.size() == 1) {
+					itemSummary = CommonUtils.checkNull(firstItem.get("PART_NAME"));
+				} else {
+					itemSummary = CommonUtils.checkNull(firstItem.get("PART_NAME")) + " 외 " + (customerItems.size() - 1) + "건";
+				}
+
+				// 전표 JSON 생성
+				String slipJson;
+				String slipDate;
+				String taxFg = SalesSlipApiClient.convertTaxType(taxType);
+
+				if (isDomestic) {
+					// 국내: 세금계산서발행일 기준
+					String taxInvoiceDate = CommonUtils.checkNull(firstItem.get("TAX_INVOICE_DATE"));
+					slipDate = taxInvoiceDate.replace("-", "");
+					if (slipDate.isEmpty()) {
+						resultMap.put("result", false);
+						resultMap.put("msg", "세금계산서 발행일이 없습니다. (" + customerName + ")");
+						return resultMap;
+					}
+
+					String slipTitle = customerName + "_" + itemSummary;
+
+					// 작성번호는 타임스탬프 기반으로 유니크하게 생성
+					int menuSq = generateMenuSq();
+
+					slipJson = slipApiClient.buildDomesticSlipJson(
+						slipDate, menuSq, slipTitle,
+						erpClientCd, customerName,
+						totalAmount, totalVat, totalSupplyPrice,
+						itemSummary, taxFg
+					);
+
+					// API 호출
+					String apiResponse = slipApiClient.registerSalesSlip(erpBaseUrl, slipJson);
+					System.out.println("[매출마감] 국내 전표 API 응답: " + apiResponse);
+
+					// 응답 검증
+					validateApiResponse(apiResponse, customerName);
+
+					// DB 업데이트: 각 항목에 전표 정보 저장
+					for (Map<String, Object> item : customerItems) {
+						HashMap updateParam = new HashMap();
+						updateParam.put("OBJID", CommonUtils.checkNull(item.get("OBJID")));
+						updateParam.put("deadlineDate", deadlineDate);
+						updateParam.put("slipDate", slipDate);
+						updateParam.put("slipMenuSq", menuSq);
+						sqlSession.update("salesNcollectMgmt.updateSlipInfo", updateParam);
+					}
+
+				} else {
+					// 해외: 선적일자 기준
+					String loadingDate = CommonUtils.checkNull(firstItem.get("LOADING_DATE"));
+					slipDate = loadingDate.replace("-", "");
+					if (slipDate.isEmpty()) {
+						resultMap.put("result", false);
+						resultMap.put("msg", "선적일자가 없습니다. (" + customerName + ")");
+						return resultMap;
+					}
+
+					String salesCurrency = CommonUtils.checkNull(firstItem.get("SALES_CURRENCY"));
+					double exchangeRate = toDouble(firstItem.get("SALES_EXCHANGE_RATE"));
+					String exportDeclNo = CommonUtils.checkNull(firstItem.get("EXPORT_DECL_NO"));
+					String exchCd = SalesSlipApiClient.convertCurrencyCode(salesCurrency);
+
+					String slipTitle = customerName + "_" + itemSummary 
+						+ "_" + String.format("%.2f", totalForeignAmount)
+						+ "_@" + String.format("%.2f", exchangeRate);
+
+					int menuSq = generateMenuSq();
+
+					slipJson = slipApiClient.buildOverseasSlipJson(
+						slipDate, menuSq, slipTitle,
+						erpClientCd, customerName,
+						totalAmount,
+						exchCd, exchangeRate, totalForeignAmount,
+						exportDeclNo, slipDate,
+						customerName + "_" + itemSummary + "_" + String.format("%.2f", totalForeignAmount) + "_@" + String.format("%.2f", exchangeRate),
+						taxFg
+					);
+
+					String apiResponse = slipApiClient.registerSalesSlip(erpBaseUrl, slipJson);
+					System.out.println("[매출마감] 해외 전표 API 응답: " + apiResponse);
+
+					validateApiResponse(apiResponse, customerName);
+
+					for (Map<String, Object> item : customerItems) {
+						HashMap updateParam = new HashMap();
+						updateParam.put("OBJID", CommonUtils.checkNull(item.get("OBJID")));
+						updateParam.put("deadlineDate", deadlineDate);
+						updateParam.put("slipDate", slipDate);
+						updateParam.put("slipMenuSq", menuSq);
+						sqlSession.update("salesNcollectMgmt.updateSlipInfo", updateParam);
+					}
+				}
+
+				successCount += customerItems.size();
+			}
+
+			sqlSession.commit();
+			resultMap.put("result", true);
+			resultMap.put("msg", successCount + "건의 매출마감이 완료되었습니다. (전표 " + groupByCustomer.size() + "건 등록)");
+			System.out.println("===== 매출마감 + 아마란스 전표연동 완료 =====");
+
+		} catch (Exception e) {
 			resultMap.put("result", false);
-			resultMap.put("msg", "매출마감 처리 중 오류가 발생했습니다.");
-			sqlSession.rollback();
+			String errorMsg = e.getMessage();
+			if (errorMsg != null && errorMsg.startsWith("[전표오류]")) {
+				resultMap.put("msg", errorMsg);
+			} else {
+				resultMap.put("msg", "매출마감 처리 중 오류가 발생했습니다: " + errorMsg);
+			}
+			if (sqlSession != null) sqlSession.rollback();
 			System.out.println("===== 매출마감 처리 중 예외 발생 =====");
 			e.printStackTrace();
-		}finally{
-			sqlSession.close();
+		} finally {
+			if (sqlSession != null) sqlSession.close();
 		}
 		return resultMap;
 	}
+
+	/**
+	 * 아마란스 API 응답 검증
+	 * resultCode가 0이 아니면 예외 발생
+	 */
+	private void validateApiResponse(String apiResponse, String customerName) throws Exception {
+		if (apiResponse == null || apiResponse.isEmpty()) {
+			throw new Exception("[전표오류] 아마란스 API 응답이 없습니다. (" + customerName + ")");
+		}
+		// resultCode 추출 (간이 JSON 파싱)
+		String resultCode = extractJsonField(apiResponse, "resultCode");
+		if (resultCode != null && !"0".equals(resultCode.trim())) {
+			String resultMsg = extractJsonField(apiResponse, "resultMsg");
+			String errorDetail = extractJsonField(apiResponse, "errorMsg");
+			StringBuilder errMsg = new StringBuilder("[전표오류] 아마란스 전표 등록 실패 (");
+			errMsg.append(customerName).append("): ");
+			if (resultMsg != null) errMsg.append(resultMsg);
+			if (errorDetail != null) errMsg.append(" - ").append(errorDetail);
+			throw new Exception(errMsg.toString());
+		}
+	}
+
+	/**
+	 * JSON 문자열에서 특정 필드 값 추출 (간이 파서)
+	 */
+	private String extractJsonField(String json, String fieldName) {
+		String searchKey = "\"" + fieldName + "\"";
+		int keyIdx = json.indexOf(searchKey);
+		if (keyIdx < 0) return null;
+		int colonIdx = json.indexOf(":", keyIdx + searchKey.length());
+		if (colonIdx < 0) return null;
+		int valueStart = colonIdx + 1;
+		// 공백 스킵
+		while (valueStart < json.length() && json.charAt(valueStart) == ' ') valueStart++;
+		if (valueStart >= json.length()) return null;
+		char firstChar = json.charAt(valueStart);
+		if (firstChar == '"') {
+			int valueEnd = json.indexOf("\"", valueStart + 1);
+			if (valueEnd < 0) return null;
+			return json.substring(valueStart + 1, valueEnd);
+		} else {
+			int valueEnd = valueStart;
+			while (valueEnd < json.length() && json.charAt(valueEnd) != ',' 
+				   && json.charAt(valueEnd) != '}' && json.charAt(valueEnd) != ']') {
+				valueEnd++;
+			}
+			return json.substring(valueStart, valueEnd).trim();
+		}
+	}
+
+	/**
+	 * 전표 작성번호 생성 (타임스탬프 기반, 밀리초 하위 5자리)
+	 */
+	private int generateMenuSq() {
+		long timestamp = System.currentTimeMillis();
+		return (int) (timestamp % 100000);
+	}
+
+	private long toLong(Object value) {
+		if (value == null) return 0;
+		try {
+			return new BigDecimal(value.toString()).longValue();
+		} catch (Exception e) {
+			return 0;
+		}
+	}
+
+	private double toDouble(Object value) {
+		if (value == null) return 0.0;
+		try {
+			return new BigDecimal(value.toString()).doubleValue();
+		} catch (Exception e) {
+			return 0.0;
+		}
+	}
 	
 	/**
 	 * 모든 분할 출하의 총 판매 수량 조회