계정 관리 페이지 및 컴포넌트 다국어화 완료

- 계정 관리 페이지 전체 다국어화 (8개 페이지)
  * 사용자 관리: 계정 추가, 메뉴 권한, 계정 정보, 로그인 인증정보
  * 비밀번호 관리: 로그인/취소 비밀번호 변경
- 계정 엔티티 컴포넌트 다국어화
  * account-tab: 사용자 관리/비밀번호 관리 탭
  * account-user-tab: 로그인 인증정보/계정권한 서브탭
  * password-manage-wrap: 비밀번호 변경 버튼
  * user-manage-wrap: 등록 현황, 사용자 추가 버튼
  * user-login-auth-info-wrap: 이메일/휴대폰 관리 인터페이스
- 계정 추가 페이지 상세 다국어화
  * 폼 라벨: 사용자ID, 비밀번호, 로그인 범위
  * 본인인증 정보 입력 섹션
  * 유효성 검사 메시지
  * 성공/실패 알림 메시지
- 메뉴 권한 페이지 다국어화
  * 권한 설정 안내 메시지
  * 저장/실행/다운로드 권한 라벨
  * 탭 변경 시 초기화 안내
- 번역 키 추가: account 네임스페이스 50개 키
- 모든 폼, 버튼, 알림 메시지 일관된 다국어 지원

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/entities/account/ui/account-tab.tsx

@@ -1,13 +1,15 @@
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
-import { 
+import {
-  AccountTabKeys, 
+  AccountTabKeys,
-  AccountTabProps 
+  AccountTabProps
 } from '../model/types';
 
 export const AccountTab = ({
   activeTab
 }: AccountTabProps) => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const onClickToNavigation = (tab: AccountTabKeys) => {
@@ -23,14 +25,14 @@ export const AccountTab = ({
   return(
     <>
       <div className="subTab">
-        <button 
+        <button
           className={`subtab-btn ${(activeTab === AccountTabKeys.UserManage)? 'active': ''}` }
-          onClick={ () => onClickToNavigation(AccountTabKeys.UserManage) } 
+          onClick={ () => onClickToNavigation(AccountTabKeys.UserManage) }
-        >사용자 관리</button>
+        >{t('account.userManagement')}</button>
-        <button 
+        <button
           className={`subtab-btn ${(activeTab === AccountTabKeys.PasswordManage)? 'active': ''}` }
-          onClick={ () => onClickToNavigation(AccountTabKeys.PasswordManage) } 
+          onClick={ () => onClickToNavigation(AccountTabKeys.PasswordManage) }
-        >비밀번호 관리</button>
+        >{t('account.passwordManagement')}</button>
       </div>
     </>
   );

src/entities/account/ui/account-user-tab.tsx

@@ -1,8 +1,9 @@
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
-import { 
+import {
   AccountUserTabKeys,
-  AccountUserTabProps 
+  AccountUserTabProps
 } from '../model/types';
 
 export const AccountUserTab = ({
@@ -12,6 +13,7 @@ export const AccountUserTab = ({
   idCL,
   status,
 }: AccountUserTabProps) => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const onClickToNavigation = (tab: AccountUserTabKeys) => {
@@ -41,14 +43,14 @@ export const AccountUserTab = ({
   return(
     <>
       <div className="subTab">
-        <button 
+        <button
           className={`subtab-btn ${(activeTab === AccountUserTabKeys.LoginAuthInfo)? 'active': ''}` }
-          onClick={ () => onClickToNavigation(AccountUserTabKeys.LoginAuthInfo) } 
+          onClick={ () => onClickToNavigation(AccountUserTabKeys.LoginAuthInfo) }
-        >로그인 인증정보</button>
+        >{t('account.loginAuthInfo')}</button>
-        <button 
+        <button
           className={`subtab-btn ${(activeTab === AccountUserTabKeys.AccountAuth)? 'active': ''}` }
-          onClick={ () => onClickToNavigation( AccountUserTabKeys.AccountAuth) } 
+          onClick={ () => onClickToNavigation( AccountUserTabKeys.AccountAuth) }
-        >계정권한</button>
+        >{t('account.accountPermission')}</button>
       </div>
     </>
   );

src/entities/account/ui/password-manage-wrap.tsx

@@ -1,7 +1,9 @@
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 
 export const PasswordManageWrap = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   return (
@@ -9,16 +11,16 @@ export const PasswordManageWrap = () => {
       <div className="ing-list">
         <div className="pwd-manage mt-20">
           <div className="pwd-buttons">
-            <button 
+            <button
               className="btn-44 btn-white pwd-btn"
               type="button"
               onClick={ () => navigate(PATHS.account.password.modifyLoginPassword) }
-            >로그인 비밀번호 변경</button>
+            >{t('account.changeLoginPassword')}</button>
-            <button 
+            <button
               className="btn-44 btn-white pwd-btn"
               type="button"
               onClick={ () => navigate(PATHS.account.password.modifyCancelPassword) }
-            >거래취소 비밀번호 변경</button>
+            >{t('account.changeCancelPassword')}</button>
           </div>
         </div>
       </div>

src/entities/account/ui/user-login-auth-info-wrap.tsx

@@ -1,3 +1,4 @@
+import { useTranslation } from 'react-i18next';
 import { UserFindAuthMethodParams, UserAuthMethodData, AuthMethodModifyItem } from '@/entities/user/model/types';
 import { useUserFindAuthMethodMutation } from '@/entities/user/api/use-user-find-authmethod-mutation';
 import { DEFAULT_PAGE_PARAM } from '@/entities/common/model/constant';
@@ -13,6 +14,7 @@ export const UserLoginAuthInfoWrap = ({
   idCL,
   status,
 }: UserFindAuthMethodParams) => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const [pageParam] = useState(DEFAULT_PAGE_PARAM);
   const [authMethodData, setAuthMethodData] = useState<UserAuthMethodData>();
@@ -26,7 +28,7 @@ export const UserLoginAuthInfoWrap = ({
   const { mutateAsync: userFindAuthMethod } = useUserFindAuthMethodMutation();
   const { mutateAsync: userModifyAuthMethod } = useUserModifyAuthMethodMutation({
     onSuccess: () => {
-      snackBar('사용자 정보가 성공적으로 저장되었습니다.');
+      snackBar(t('account.userInfoSavedSuccessfully'));
       navigate(PATHS.account.user.manage, {
         state: {
           mid: mid,
@@ -34,7 +36,7 @@ export const UserLoginAuthInfoWrap = ({
       });
     },
     onError: (error) => {
-      snackBar(error?.response?.data?.message || '사용자 정보 저장에 실패했습니다.');
+      snackBar(error?.response?.data?.message || t('account.userInfoSaveFailed'));
     }
   });
 
@@ -395,11 +397,11 @@ export const UserLoginAuthInfoWrap = ({
         <div className="settings-login-auth pb-86">
           <div className="group">
             <div className="group-header">
-              <div className="title">이메일 주소</div>
+              <div className="title">{t('account.emailAddress')}</div>
               <button
                 className="ic20 plus"
                 type="button"
-                aria-label="추가"
+                aria-label={t('common.add')}
                 onClick={handleAddEmail}
                 disabled={!isEmailAddButtonEnabled()}
               ></button>
@@ -415,7 +417,7 @@ export const UserLoginAuthInfoWrap = ({
                 <button
                   className="icon-btn minus"
                   type="button"
-                  aria-label="삭제"
+                  aria-label={t('common.delete')}
                   onClick={() => handleRemoveExistingEmail(index)}
                   disabled={!isDeleteButtonEnabled()}
                 ></button>
@@ -433,7 +435,7 @@ export const UserLoginAuthInfoWrap = ({
                 <button
                   className="icon-btn minus"
                   type="button"
-                  aria-label="삭제"
+                  aria-label={t('common.delete')}
                   onClick={() => handleRemoveNewEmail(index)}
                   disabled={!isDeleteButtonEnabled()}
                 ></button>
@@ -443,11 +445,11 @@ export const UserLoginAuthInfoWrap = ({
 
           <div className="group">
             <div className="group-header">
-              <div className="title">휴대폰 번호</div>
+              <div className="title">{t('account.phoneNumber')}</div>
               <button
                 className="ic20 plus"
                 type="button"
-                aria-label="추가"
+                aria-label={t('common.add')}
                 onClick={handleAddPhone}
                 disabled={!isPhoneAddButtonEnabled()}
               ></button>
@@ -457,13 +459,13 @@ export const UserLoginAuthInfoWrap = ({
                 <input
                   type="tel"
                   value={phone.content}
-                  placeholder="휴대폰 번호 입력"
+                  placeholder={t('account.enterPhoneNumber')}
                   readOnly
                 />
                 <button
                   className="icon-btn minus"
                   type="button"
-                  aria-label="삭제"
+                  aria-label={t('common.delete')}
                   onClick={() => handleRemoveExistingPhone(index)}
                   disabled={!isDeleteButtonEnabled()}
                 ></button>
@@ -474,20 +476,20 @@ export const UserLoginAuthInfoWrap = ({
                 <input
                   type="tel"
                   value={phone}
-                  placeholder="휴대폰 번호 입력"
+                  placeholder={t('account.enterPhoneNumber')}
                   onChange={(e) => handleNewPhoneChange(index, e.target.value)}
                   readOnly={readOnlyPhones.has(index) || index !== editablePhoneIndex}
                 />
                 <button
                   className="icon-btn minus"
                   type="button"
-                  aria-label="삭제"
+                  aria-label={t('common.delete')}
                   onClick={() => handleRemoveNewPhone(index)}
                   disabled={!isDeleteButtonEnabled()}
                 ></button>
               </div>
             ))}
-            <div className="notice-bar">※ 탭을 변경하면 미저장 내용은 초기화됩니다.</div>
+            <div className="notice-bar">{t('account.tabChangeResetNotice')}</div>
           </div>
         </div>
         <div className="apply-row">
@@ -496,7 +498,7 @@ export const UserLoginAuthInfoWrap = ({
             disabled={!isSaveButtonEnabled()}
             onClick={handleSave}
           >
-            저장
+            {t('common.save')}
           </button>
         </div>
       </div>

src/entities/account/ui/user-manage-wrap.tsx

@@ -1,4 +1,5 @@
 import { ChangeEvent, useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { DEFAULT_PAGE_PARAM } from '@/entities/common/model/constant';
@@ -8,6 +9,7 @@ import { UserListItem } from '@/entities/user/model/types';
 import { useStore } from '@/shared/model/store';
 
 export const UserManageWrap = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const midOptions = useStore.getState().UserStore.selectOptionsMids;
   const userMid = useStore.getState().UserStore.mid;
@@ -60,7 +62,7 @@ export const UserManageWrap = () => {
             </select>
           </div>
 
-          <div className="ing-title">등록 현황</div>
+          <div className="ing-title">{t('account.registrationStatus')}</div>
         </div>
 
         <div style={{ flex: 1, overflow: 'hidden', minHeight: 0 }}>
@@ -76,7 +78,7 @@ export const UserManageWrap = () => {
           <button
             className="btn-50 btn-blue flex-1"
             onClick={ () => onClickToNavigation() }
-          >사용자 추가</button>
+          >{t('account.addUser')}</button>
         </div>
       </div>
     </>

src/locales/en.json

@@ -189,6 +189,56 @@
         "logout": "Logout"
     },
     "account": {
+        "title": "Account Management",
+        "userManagement": "User Management",
+        "passwordManagement": "Password Management",
+        "userSettings": "User Settings",
+        "addUser": "Add User",
+        "addAccount": "Add Account",
+        "loginAuthInfo": "Login Authentication Info",
+        "accountPermission": "Account Permission",
+        "registrationStatus": "Registration Status",
+        "userId": "User ID",
+        "password": "Password",
+        "loginRange": "Login Range",
+        "merchant": "Merchant",
+        "currentPassword": "Current Password",
+        "newPassword": "New Password",
+        "reEnterNewPassword": "Re-enter New Password",
+        "changeLoginPassword": "Change Login Password",
+        "changeCancelPassword": "Change Cancel Password",
+        "identityVerificationInfo": "Identity Verification Information",
+        "identityVerificationNotice": "The information you provide will be used for login and sending merchant-related materials.",
+        "emailAddress": "Email Address",
+        "phoneNumber": "Phone Number",
+        "addEmail": "Add Email",
+        "addPhone": "Add Phone",
+        "pleaseEnterId": "Please enter ID",
+        "pleaseEnterPassword": "Please enter password",
+        "pleaseEnter8OrMoreCharacters": "Please enter 8 or more characters",
+        "enterPassword": "Enter password",
+        "reEnterPassword": "Re-enter password",
+        "enterPhoneNumber": "Enter phone number",
+        "checking": "Checking...",
+        "availableId": "This ID is available.",
+        "duplicateIdExists": "This ID already exists.",
+        "inputMismatch": "Input mismatch",
+        "processing": "Processing...",
+        "userAddedSuccessfully": "User added successfully.",
+        "userAddFailed": "Failed to add user.",
+        "userInfoSavedSuccessfully": "User information saved successfully.",
+        "userInfoSaveFailed": "Failed to save user information.",
+        "passwordChangedSuccessfully": "Password changed successfully.",
+        "passwordChangeFailed": "Failed to change password.",
+        "permissionSavedSuccessfully": "Permission saved successfully.",
+        "permissionSaveFailed": "Failed to save permission.",
+        "permissionSaved": "Permission saved.",
+        "setMenuPermissions": "Please set menu permissions.",
+        "permissionRestrictionsNotice": "Function usage will be restricted according to selected permissions.",
+        "save": "Save",
+        "execute": "Execute",
+        "download": "Download",
+        "tabChangeResetNotice": "※ Unsaved content will be reset when switching tabs.",
         "accountStatus": "Account Status",
         "active": "Active",
         "inactive": "Inactive",

src/locales/ko.json

@@ -194,6 +194,56 @@
         "logout": "로그아웃"
     },
     "account": {
+        "title": "계정 관리",
+        "userManagement": "사용자 관리",
+        "passwordManagement": "비밀번호 관리",
+        "userSettings": "사용자 설정",
+        "addUser": "사용자 추가",
+        "addAccount": "계정 추가",
+        "loginAuthInfo": "로그인 인증정보",
+        "accountPermission": "계정권한",
+        "registrationStatus": "등록 현황",
+        "userId": "사용자ID",
+        "password": "비밀번호",
+        "loginRange": "로그인 범위",
+        "merchant": "가맹점",
+        "currentPassword": "기존 비밀번호",
+        "newPassword": "변경 비밀번호",
+        "reEnterNewPassword": "변경 비밀번호 재입력",
+        "changeLoginPassword": "로그인 비밀번호 변경",
+        "changeCancelPassword": "거래취소 비밀번호 변경",
+        "identityVerificationInfo": "본인인증용 정보 입력",
+        "identityVerificationNotice": "입력하신 정보는 이후 로그인 및 가맹점 관련 자료 발송에 이용됩니다.",
+        "emailAddress": "이메일 주소",
+        "phoneNumber": "휴대폰 번호",
+        "addEmail": "이메일 추가",
+        "addPhone": "휴대폰 추가",
+        "pleaseEnterId": "ID를 입력해 주세요",
+        "pleaseEnterPassword": "비밀번호를 입력해 주세요",
+        "pleaseEnter8OrMoreCharacters": "8자리 이상 입력해 주세요",
+        "enterPassword": "비밀번호를 입력하세요",
+        "reEnterPassword": "비밀번호를 다시 입력하세요",
+        "enterPhoneNumber": "휴대폰 번호 입력",
+        "checking": "확인 중...",
+        "availableId": "사용 가능한 ID입니다.",
+        "duplicateIdExists": "동일한 ID가 이미 존재합니다.",
+        "inputMismatch": "입력 정보 불일치",
+        "processing": "처리중...",
+        "userAddedSuccessfully": "사용자가 성공적으로 추가되었습니다.",
+        "userAddFailed": "사용자 추가에 실패했습니다.",
+        "userInfoSavedSuccessfully": "사용자 정보가 성공적으로 저장되었습니다.",
+        "userInfoSaveFailed": "사용자 정보 저장에 실패했습니다.",
+        "passwordChangedSuccessfully": "비밀번호가 성공적으로 변경되었습니다.",
+        "passwordChangeFailed": "비밀번호 변경에 실패했습니다.",
+        "permissionSavedSuccessfully": "권한이 성공적으로 저장되었습니다.",
+        "permissionSaveFailed": "권한 저장에 실패했습니다.",
+        "permissionSaved": "권한이 저장되었습니다.",
+        "setMenuPermissions": "메뉴별 사용 권한을 설정해 주세요.",
+        "permissionRestrictionsNotice": "선택한 권한에 따라 기능 이용이 제한됩니다.",
+        "save": "저장",
+        "execute": "실행",
+        "download": "다운로드",
+        "tabChangeResetNotice": "※ 탭을 변경하면 미저장 내용은 초기화됩니다.",
         "accountStatus": "계정 상태",
         "active": "사용",
         "inactive": "미사용",

src/pages/account/password/manage-page.tsx

@@ -1,11 +1,12 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { AccountTab } from '@/entities/account/ui/account-tab';
 import { PasswordManageWrap } from '@/entities/account/ui/password-manage-wrap';
 import { AccountTabKeys } from '@/entities/account/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -13,10 +14,11 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const PasswordManagePage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [activeTab, setActiveTab] = useState<AccountTabKeys>(AccountTabKeys.PasswordManage);
-  useSetHeaderTitle(t('account.manage'));
+  useSetHeaderTitle(t('account.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {

src/pages/account/password/modify-cancel-password-page.tsx

@@ -1,4 +1,5 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -13,6 +14,7 @@ import { useStore } from '@/shared/model/store';
 import { snackBar } from '@/shared/lib/toast';
 
 export const PasswordModifyCancelPasswordPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const midOptions = useStore.getState().UserStore.selectOptionsMids;
   const userMid = useStore.getState().UserStore.mid;
@@ -23,7 +25,7 @@ export const PasswordModifyCancelPasswordPage = () => {
 
   const changeCancelPasswordMutation = useUserChangeCancelPasswordMutation({
     onSuccess: () => {
-      snackBar('비밀번호가 성공적으로 변경되었습니다.');
+      snackBar(t('account.passwordChangedSuccessfully'));
       // Clear form
       setPassword('');
       setConfirmPassword('');
@@ -31,11 +33,11 @@ export const PasswordModifyCancelPasswordPage = () => {
       navigate(PATHS.account.password.manage);
     },
     onError: (error) => {
-      snackBar(error?.response?.data?.message || '비밀번호 변경에 실패했습니다.');
+      snackBar(error?.response?.data?.message || t('account.passwordChangeFailed'));
     }
   });
 
-  useSetHeaderTitle('거래취소 비밀번호 변경');
+  useSetHeaderTitle(t('account.changeCancelPassword'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
@@ -69,7 +71,7 @@ export const PasswordModifyCancelPasswordPage = () => {
             <div className="ing-list add">
               <div className="user-add">
                 <div className="ua-row">
-                  <div className="ua-label">가맹점 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.merchant')} <span className="red">*</span></div>
                   <select
                     className="wid-100"
                     value={mid}
@@ -86,27 +88,27 @@ export const PasswordModifyCancelPasswordPage = () => {
                   </select>
                 </div>
                 <div className="ua-row">
-                  <div className="ua-label">변경 비밀번호 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.newPassword')} <span className="red">*</span></div>
                   <input
                     className={`wid-100 ${confirmPassword && password !== confirmPassword ? 'error' : ''}`}
                     type="password"
-                    placeholder="비밀번호를 입력하세요"
+                    placeholder={t('account.enterPassword')}
                     value={password}
                     onChange={(e) => setPassword(e.target.value)}
                   />
                 </div>
                 <div className="ua-row">
-                  <div className="ua-label">변경 비밀번호 재입력 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.reEnterNewPassword')} <span className="red">*</span></div>
                   <input
                     className={`wid-100 ${confirmPassword && password !== confirmPassword ? 'error' : ''}`}
                     type="password"
-                    placeholder="비밀번호를 다시 입력하세요"
+                    placeholder={t('account.reEnterPassword')}
                     value={confirmPassword}
                     onChange={(e) => setConfirmPassword(e.target.value)}
                   />
                 </div>
                 {confirmPassword && password !== confirmPassword && (
-                  <div className="ua-help error">입력 정보 불일치</div>
+                  <div className="ua-help error">{t('account.inputMismatch')}</div>
                 )}
               </div>
 
@@ -116,7 +118,7 @@ export const PasswordModifyCancelPasswordPage = () => {
                   type="button"
                   disabled={!isFormValid() || changeCancelPasswordMutation.isPending}
                   onClick={handleSave}
-                >{changeCancelPasswordMutation.isPending ? '처리중...' : '저장'}</button>
+                >{changeCancelPasswordMutation.isPending ? t('account.processing') : t('common.save')}</button>
               </div>
             </div>
           </div>

src/pages/account/password/modify-login-password-page.tsx

@@ -1,4 +1,5 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -12,6 +13,7 @@ import { useUserChangePasswordMutation } from '@/entities/user/api/use-user-chan
 import { snackBar } from '@/shared/lib/toast';
 
 export const PasswordModifyLoginPasswordPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const [currentPassword, setCurrentPassword] = useState<string>('');
   const [newPassword, setNewPassword] = useState<string>('');
@@ -20,7 +22,7 @@ export const PasswordModifyLoginPasswordPage = () => {
 
   const changePasswordMutation = useUserChangePasswordMutation({
     onSuccess: () => {
-      snackBar('비밀번호가 성공적으로 변경되었습니다.');
+      snackBar(t('account.passwordChangedSuccessfully'));
       // Clear form
       setCurrentPassword('');
       setNewPassword('');
@@ -29,11 +31,11 @@ export const PasswordModifyLoginPasswordPage = () => {
       navigate(PATHS.account.password.manage);
     },
     onError: (error) => {
-      snackBar(error?.response?.data?.message || '비밀번호 변경에 실패했습니다.');
+      snackBar(error?.response?.data?.message || t('account.passwordChangeFailed'));
     }
   });
 
-  useSetHeaderTitle('로그인 비밀번호 변경');
+  useSetHeaderTitle(t('account.changeLoginPassword'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
@@ -70,7 +72,7 @@ export const PasswordModifyLoginPasswordPage = () => {
             <div className="ing-list add">
               <div className="user-add">
                 <div className="ua-row">
-                  <div className="ua-label">기존 비밀번호 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.currentPassword')} <span className="red">*</span></div>
                   <input
                     className="wid-100"
                     type="password"
@@ -80,7 +82,7 @@ export const PasswordModifyLoginPasswordPage = () => {
                   />
                 </div>
                 <div className="ua-row">
-                  <div className="ua-label">변경 비밀번호 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.newPassword')} <span className="red">*</span></div>
                   <input
                     className={`wid-100 ${confirmPassword && newPassword !== confirmPassword ? 'error' : ''}`}
                     type="password"
@@ -90,7 +92,7 @@ export const PasswordModifyLoginPasswordPage = () => {
                   />
                 </div>
                 <div className="ua-row">
-                  <div className="ua-label">변경 비밀번호 재입력 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.reEnterNewPassword')} <span className="red">*</span></div>
                   <input
                     className={`wid-100 ${confirmPassword && newPassword !== confirmPassword ? 'error' : ''}`}
                     type="password"
@@ -100,7 +102,7 @@ export const PasswordModifyLoginPasswordPage = () => {
                   />
                 </div>
                 {confirmPassword && newPassword !== confirmPassword && (
-                  <div className="ua-help error">입력 정보 불일치</div>
+                  <div className="ua-help error">{t('account.inputMismatch')}</div>
                 )}
               </div>
 
@@ -110,7 +112,7 @@ export const PasswordModifyLoginPasswordPage = () => {
                   type="button"
                   disabled={!isFormValid() || changePasswordMutation.isPending}
                   onClick={handleSave}
-                >{changePasswordMutation.isPending ? '처리중...' : '저장'}</button>
+                >{changePasswordMutation.isPending ? t('account.processing') : t('common.save')}</button>
               </div>
             </div>
           </div>

src/pages/account/user/account-auth-page.tsx

@@ -1,12 +1,13 @@
 import { useEffect, useState } from 'react';
 import { useLocation } from 'react-router';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { AccountUserTab } from '@/entities/account/ui/account-user-tab';
 import { UserAccountAuthWrap } from '@/entities/account/ui/user-account-auth-wrap';
 import { AccountUserTabKeys } from '@/entities/account/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
   useSetHeaderTitle,
   useSetHeaderType,
   useSetFooterMode,
@@ -14,12 +15,13 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const UserAccountAuthPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
   const { mid, usrid, idCL, status } = location.state || {};
 
   const [activeTab, ] = useState<AccountUserTabKeys>(AccountUserTabKeys.AccountAuth);
-  useSetHeaderTitle('사용자 설정');
+  useSetHeaderTitle(t('account.userSettings'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {

src/pages/account/user/add-account-page.tsx

@@ -1,3 +1,4 @@
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -15,16 +16,17 @@ import { useLocation } from 'react-router';
 import { snackBar } from '@/shared/lib/toast';
 
 export const UserAddAccountPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
   const { mid } = location.state || {};
 
   const { mutateAsync: userCreate, isPending } = useUserCreateMutation({
     onSuccess: () => {
-      snackBar('사용자가 성공적으로 추가되었습니다.');
+      snackBar(t('account.userAddedSuccessfully'));
     },
     onError: (error) => {
-      snackBar(error?.response?.data?.message || '사용자 추가에 실패했습니다.');
+      snackBar(error?.response?.data?.message || t('account.userAddFailed'));
     }
   });
 
@@ -67,13 +69,13 @@ export const UserAddAccountPage = () => {
     if (userExistsData && shouldCheckUsrid) {
       setIsCheckingUsrid(false);
       if (userExistsData.exists) {
-        setErrors(prev => ({ ...prev, usrid: '동일한 ID가 이미 존재합니다.' }));
+        setErrors(prev => ({ ...prev, usrid: t('account.duplicateIdExists') }));
       } else {
         setErrors(prev => ({ ...prev, usrid: '' }));
       }
       setShouldCheckUsrid(false);
     }
-  }, [userExistsData, shouldCheckUsrid]);
+  }, [userExistsData, shouldCheckUsrid, t]);
 
   // 이메일/전화번호 관리 함수들 (user-login-auth-info-wrap 방식)
   const handleAddEmail = () => {
@@ -159,9 +161,9 @@ export const UserAddAccountPage = () => {
   // 비밀번호 검증 함수
   const validatePassword = (password: string) => {
     if (!password.trim()) {
-      return '비밀번호를 입력해 주세요';
+      return t('account.pleaseEnterPassword');
     } else if (password.length < 8) {
-      return '8자리 이상 입력해 주세요';
+      return t('account.pleaseEnter8OrMoreCharacters');
     }
     return '';
   };
@@ -317,16 +319,16 @@ export const UserAddAccountPage = () => {
 
     // 사용자 ID 검증
     if (!formData.usrid.trim()) {
-      newErrors.usrid = 'ID를 입력해 주세요';
+      newErrors.usrid = t('account.pleaseEnterId');
       isValid = false;
     }
 
     // 비밀번호 검증
     if (!formData.password.trim()) {
-      newErrors.password = '비밀번호를 입력해 주세요';
+      newErrors.password = t('account.pleaseEnterPassword');
       isValid = false;
     } else if (formData.password.length < 8) {
-      newErrors.password = '8자리 이상 입력해 주세요';
+      newErrors.password = t('account.pleaseEnter8OrMoreCharacters');
       isValid = false;
     }
 
@@ -382,12 +384,12 @@ export const UserAddAccountPage = () => {
 
       if (response.status) {
         // 성공 시 사용자 관리 페이지로 이동
-        snackBar('사용자가 성공적으로 추가되었습니다.');
+        snackBar(t('account.userAddedSuccessfully'));
         navigate(PATHS.account.user.manage);
       } else if (response.error) {
         // 에러 처리
         if (response.error.errKey === 'USER_DUPLICATE') {
-          setErrors(prev => ({ ...prev, usrid: '동일한 ID가 이미 존재합니다.' }));
+          setErrors(prev => ({ ...prev, usrid: t('account.duplicateIdExists') }));
         } else {
           // 기타 에러 처리
           console.error('User creation failed:', response.error.message);
@@ -398,7 +400,7 @@ export const UserAddAccountPage = () => {
     }
   };
 
-  useSetHeaderTitle('사용자 추가');
+  useSetHeaderTitle(t('account.addUser'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
@@ -413,12 +415,12 @@ export const UserAddAccountPage = () => {
             <div className="ing-list pb-86">
               <div className="user-add">
                 <div className="ua-row">
-                  <div className="ua-label">사용자ID <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.userId')} <span className="red">*</span></div>
                   <div style={{ position: 'relative' }}>
                     <input
                       className={`wid-100 ${errors.usrid ? 'error' : ''}`}
                       type="text"
-                      placeholder="ID를 입력해 주세요"
+                      placeholder={t('account.pleaseEnterId')}
                       value={formData.usrid}
                       onChange={(e) => handleInputChange('usrid', e.target.value)}
                     />
@@ -431,22 +433,22 @@ export const UserAddAccountPage = () => {
                         fontSize: '12px',
                         color: '#666'
                       }}>
-                        확인 중...
+                        {t('account.checking')}
                       </div>
                     )}
                   </div>
                 </div>
                 {errors.usrid && <div className="ua-help error pt-10">{errors.usrid}</div>}
                 {!errors.usrid && formData.usrid && userExistsData && !userExistsData.exists && (
-                  <div className="ua-help" style={{ color: '#78D197' }}>사용 가능한 ID입니다.</div>
+                  <div className="ua-help" style={{ color: '#78D197' }}>{t('account.availableId')}</div>
                 )}
 
                 <div className="ua-row">
-                  <div className="ua-label">비밀번호 <span className="red">*</span></div>
+                  <div className="ua-label">{t('account.password')} <span className="red">*</span></div>
                   <input
                     className={`wid-100 ${errors.password ? 'error' : ''}`}
                     type="password"
-                    placeholder="8자리 이상 입력해 주세요"
+                    placeholder={t('account.pleaseEnter8OrMoreCharacters')}
                     value={formData.password}
                     onChange={(e) => handleInputChange('password', e.target.value)}
                     onBlur={handlePasswordBlur}
@@ -455,7 +457,7 @@ export const UserAddAccountPage = () => {
                 {errors.password && <div className="ua-help error pt-10">{errors.password}</div>}
 
                 <div className="ua-row">
-                  <div className="ua-label">로그인 범위</div>
+                  <div className="ua-label">{t('account.loginRange')}</div>
                   <select
                     className="wid-100"
                     value={formData.loginRange}
@@ -469,17 +471,17 @@ export const UserAddAccountPage = () => {
               <div className="info-divider"></div>
               <div className="user-add info">
                 <div className="ua-desc">
-                  <div className="ua-title">본인인증용 정보 입력</div>
+                  <div className="ua-title">{t('account.identityVerificationInfo')}</div>
-                  <p className="ua-note">입력하신 정보는 이후 로그인 및 가맹점 관련 자료 발송에 이용됩니다.</p>
+                  <p className="ua-note">{t('account.identityVerificationNotice')}</p>
                 </div>
 
                 <div className="ua-group">
                   <div className="ua-group-header">
-                    <div className="ua-group-title">이메일 주소</div>
+                    <div className="ua-group-title">{t('account.emailAddress')}</div>
                     <button
                       className="ic20 plus"
                       type="button"
-                      aria-label="이메일 추가"
+                      aria-label={t('account.addEmail')}
                       onClick={handleAddEmail}
                       disabled={!isEmailAddButtonEnabled()}
                     ></button>
@@ -497,7 +499,7 @@ export const UserAddAccountPage = () => {
                       <button
                         className="icon-btn minus"
                         type="button"
-                        aria-label="삭제"
+                        aria-label={t('common.delete')}
                         onClick={() => handleRemoveNewEmail(index)}
                         disabled={!isDeleteButtonEnabled()}
                       ></button>
@@ -507,11 +509,11 @@ export const UserAddAccountPage = () => {
 
                 <div className="ua-group">
                   <div className="ua-group-header">
-                    <div className="ua-group-title">휴대폰 번호</div>
+                    <div className="ua-group-title">{t('account.phoneNumber')}</div>
                     <button
                       className="ic20 plus"
                       type="button"
-                      aria-label="휴대폰 추가"
+                      aria-label={t('account.addPhone')}
                       onClick={handleAddPhone}
                       disabled={!isPhoneAddButtonEnabled()}
                     ></button>
@@ -529,7 +531,7 @@ export const UserAddAccountPage = () => {
                       <button
                         className="icon-btn minus"
                         type="button"
-                        aria-label="삭제"
+                        aria-label={t('common.delete')}
                         onClick={() => handleRemoveNewPhone(index)}
                         disabled={!isDeleteButtonEnabled()}
                       ></button>
@@ -545,7 +547,7 @@ export const UserAddAccountPage = () => {
                   onClick={handleSave}
                   disabled={!isSaveButtonEnabled() || isPending}
                 >
-                  {isPending ? '저장 중...' : '저장'}
+                  {isPending ? t('common.saving') : t('common.save')}
                 </button>
               </div>
             </div>

src/pages/account/user/login-auth-info-page.tsx

@@ -1,5 +1,6 @@
 import { useState } from 'react';
 import { useLocation } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { AccountUserTab } from '@/entities/account/ui/account-user-tab';
@@ -14,12 +15,13 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const UserLoginAuthInfoPage = () => {
+  const { t } = useTranslation();
   const location = useLocation();
   const { mid, usrid, idCL, status } = location.state || {};
   const { navigate } = useNavigate();
 
   const [activeTab, ] = useState<AccountUserTabKeys>(AccountUserTabKeys.LoginAuthInfo);
-  useSetHeaderTitle('사용자 설정');
+  useSetHeaderTitle(t('account.userSettings'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {

src/pages/account/user/manage-page.tsx

@@ -1,4 +1,5 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { AccountTab } from '@/entities/account/ui/account-tab';
@@ -6,7 +7,7 @@ import { UserManageWrap } from '@/entities/account/ui/user-manage-wrap';
 import { AccountTabKeys } from '@/entities/account/model/types';
 import { FooterItemActiveKey } from '@/entities/common/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -14,10 +15,11 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const UserManagePage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [activeTab, ] = useState<AccountTabKeys>(AccountTabKeys.UserManage);
-  useSetHeaderTitle('계정 관리');
+  useSetHeaderTitle(t('account.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {

src/pages/account/user/menu-auth-page.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -23,6 +24,7 @@ const PERMISSION = {
 };
 
 export const UserMenuAuthPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
   const { mid, usrid, menuName, subMenu, menuGrants } = location.state || {};
@@ -35,7 +37,7 @@ export const UserMenuAuthPage = () => {
   const [isInitialLoad, setIsInitialLoad] = useState(true);
   const savePermissionsMutation = useUserMenuPermissionsSaveMutation({
     onSuccess: () => {
-      snackBar('권한이 성공적으로 저장되었습니다.');
+      snackBar(t('account.permissionSavedSuccessfully'));
       navigate(PATHS.account.user.accountAuth, {
         state: {
           mid,
@@ -46,7 +48,7 @@ export const UserMenuAuthPage = () => {
       });
     },
     onError: (error) => {
-      snackBar(error?.response?.data?.message || '권한 저장에 실패했습니다.');
+      snackBar(error?.response?.data?.message || t('account.permissionSaveFailed'));
     }
   });
 
@@ -181,13 +183,13 @@ export const UserMenuAuthPage = () => {
       { mid, namsUserMenuAccess },
       {
         onSuccess: () => {
-          snackBar('권한이 저장되었습니다.');
+          snackBar(t('account.permissionSaved'));
           // 저장 성공 후 초기값 업데이트
           setInitialPermissions({...permissions});
           setHasChanges(false);
         },
         onError: (error) => {
-          alert('권한 저장에 실패했습니다.');
+          alert(t('account.permissionSaveFailed'));
           console.error(error);
         }
       }
@@ -200,8 +202,8 @@ export const UserMenuAuthPage = () => {
         <div className="tab-content">
           <div className="tab-pane pt-46 active">
             <div className="ing-list pb-86">
-              <div className="desc service-tip">메뉴별 사용 권한을 설정해 주세요.</div>
+              <div className="desc service-tip">{t('account.setMenuPermissions')}</div>
-              <div className="desc service-tip">선택한 권한에 따라 기능 이용이 제한됩니다.</div>
+              <div className="desc service-tip">{t('account.permissionRestrictionsNotice')}</div>
 
               {subMenu && subMenu.map((menu: { menuId: number; menuName: string }) => {
                 const menuGrant = permissions[menu.menuId] || 0;
@@ -236,7 +238,7 @@ export const UserMenuAuthPage = () => {
 
                         {hasDefaultPermission(menu.menuId, PERMISSION.SAVE) && (
                           <div className="settings-row">
-                            <span className="settings-row-title bd-sub dot">저장</span>
+                            <span className="settings-row-title bd-sub dot">{t('account.save')}</span>
                             <label className="settings-switch">
                               <input
                                 type="checkbox"
@@ -250,7 +252,7 @@ export const UserMenuAuthPage = () => {
 
                         {hasDefaultPermission(menu.menuId, PERMISSION.EXECUTE) && (
                         <div className="settings-row">
-                          <span className="settings-row-title bd-sub dot">실행</span>
+                          <span className="settings-row-title bd-sub dot">{t('account.execute')}</span>
                           <label className="settings-switch">
                             <input
                               type="checkbox"
@@ -264,7 +266,7 @@ export const UserMenuAuthPage = () => {
 
                         {hasDefaultPermission(menu.menuId, PERMISSION.DOWNLOAD) && (
                         <div className="settings-row">
-                          <span className="settings-row-title bd-sub dot">다운로드</span>
+                          <span className="settings-row-title bd-sub dot">{t('account.download')}</span>
                           <label className="settings-switch">
                             <input
                               type="checkbox"
@@ -290,7 +292,7 @@ export const UserMenuAuthPage = () => {
                   onClick={handleSave}
                   disabled={!hasChanges || savePermissionsMutation.isPending}
                 >
-                  {savePermissionsMutation.isPending ? '저장 중...' : '저장'}
+                  {savePermissionsMutation.isPending ? t('common.saving') : t('common.save')}
                 </button>
               </div>
           </div>