diff --git a/backend-node/src/controllers/processWorkStandardController.ts b/backend-node/src/controllers/processWorkStandardController.ts
index 6b663e2b..7c38d6d9 100644
--- a/backend-node/src/controllers/processWorkStandardController.ts
+++ b/backend-node/src/controllers/processWorkStandardController.ts
@@ -3,9 +3,10 @@
  * 품목별 라우팅/공정에 대한 작업 항목 및 상세 관리
  */
 
-import { Request, Response } from "express";
+import { Response } from "express";
 import { getPool } from "../database/db";
 import { logger } from "../utils/logger";
+import { AuthenticatedRequest } from "../types/auth";
 
 // ============================================================
 // 품목/라우팅/공정 조회 (좌측 트리 데이터)
@@ -15,7 +16,7 @@ import { logger } from "../utils/logger";
  * 라우팅이 있는 품목 목록 조회
  * 요청 쿼리: tableName(품목테이블), nameColumn, codeColumn
  */
-export async function getItemsWithRouting(req: Request, res: Response) {
+export async function getItemsWithRouting(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -62,7 +63,7 @@ export async function getItemsWithRouting(req: Request, res: Response) {
 /**
  * 품목별 라우팅 버전 + 공정 목록 조회 (트리 하위 데이터)
  */
-export async function getRoutingsWithProcesses(req: Request, res: Response) {
+export async function getRoutingsWithProcesses(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -133,7 +134,7 @@ export async function getRoutingsWithProcesses(req: Request, res: Response) {
 /**
  * 공정별 작업 항목 목록 조회 (phase별 그룹)
  */
-export async function getWorkItems(req: Request, res: Response) {
+export async function getWorkItems(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -180,7 +181,7 @@ export async function getWorkItems(req: Request, res: Response) {
 /**
  * 작업 항목 추가
  */
-export async function createWorkItem(req: Request, res: Response) {
+export async function createWorkItem(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     const writer = req.user?.userId;
@@ -226,7 +227,7 @@ export async function createWorkItem(req: Request, res: Response) {
 /**
  * 작업 항목 수정
  */
-export async function updateWorkItem(req: Request, res: Response) {
+export async function updateWorkItem(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -271,7 +272,7 @@ export async function updateWorkItem(req: Request, res: Response) {
 /**
  * 작업 항목 삭제 (상세도 함께 삭제)
  */
-export async function deleteWorkItem(req: Request, res: Response) {
+export async function deleteWorkItem(req: AuthenticatedRequest, res: Response) {
   const client = await getPool().connect();
   try {
     const companyCode = req.user?.companyCode;
@@ -319,7 +320,7 @@ export async function deleteWorkItem(req: Request, res: Response) {
 /**
  * 작업 항목 상세 목록 조회
  */
-export async function getWorkItemDetails(req: Request, res: Response) {
+export async function getWorkItemDetails(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -346,7 +347,7 @@ export async function getWorkItemDetails(req: Request, res: Response) {
 /**
  * 작업 항목 상세 추가
  */
-export async function createWorkItemDetail(req: Request, res: Response) {
+export async function createWorkItemDetail(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     const writer = req.user?.userId;
@@ -401,7 +402,7 @@ export async function createWorkItemDetail(req: Request, res: Response) {
 /**
  * 작업 항목 상세 수정
  */
-export async function updateWorkItemDetail(req: Request, res: Response) {
+export async function updateWorkItemDetail(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -448,7 +449,7 @@ export async function updateWorkItemDetail(req: Request, res: Response) {
 /**
  * 작업 항목 상세 삭제
  */
-export async function deleteWorkItemDetail(req: Request, res: Response) {
+export async function deleteWorkItemDetail(req: AuthenticatedRequest, res: Response) {
   try {
     const companyCode = req.user?.companyCode;
     if (!companyCode) {
@@ -482,7 +483,7 @@ export async function deleteWorkItemDetail(req: Request, res: Response) {
  * 전체 저장: 작업 항목 + 상세를 일괄 저장
  * 기존 데이터를 삭제하고 새로 삽입하는 replace 방식
  */
-export async function saveAll(req: Request, res: Response) {
+export async function saveAll(req: AuthenticatedRequest, res: Response) {
   const client = await getPool().connect();
   try {
     const companyCode = req.user?.companyCode;