diff --git a/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavAdmin.jsx b/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavAdmin.jsx
index e15ce06..10f267c 100644
--- a/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavAdmin.jsx
+++ b/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavAdmin.jsx
@@ -2,20 +2,96 @@ import React from 'react';
 
 import { NavLink } from 'react-router-dom';
 import URL from 'constants/url';
+import {Accordion} from "react-bootstrap";
 
 function EgovLeftNavAdmin() {
     return (
         <div className="nav">
             <div className="inner">
-                <h2>사이트관리</h2>
-                <ul className="menu4">
+                <h2 className={"nav_title"}>사이트관리</h2>
+                <Accordion>
+                    <Accordion.Item eventKey={"0"}>
+                        <Accordion.Header>환경설정</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_BASE_CODE} className={({ isActive }) => (isActive ? "cur" : "")}>기본코드 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_STANDARD_CODE} className={({ isActive }) => (isActive ? "cur" : "")}>건설기준코드 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_COMMITTEE_CODE} className={({ isActive }) => (isActive ? "cur" : "")}>위원회코드 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_MENU} className={({ isActive }) => (isActive ? "cur" : "")}>메뉴 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_MENU_AUTH} className={({ isActive }) => (isActive ? "cur" : "")}>메뉴권한 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_ABOUT_SITE} className={({ isActive }) => (isActive ? "cur" : "")}>관련사이트 관리</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"1"}>
+                        <Accordion.Header>사용자현황</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>사용자 현황</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"2"}>
+                        <Accordion.Header>게시판현황</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>게시판 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>게시물 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>키워드 관리</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"3"}>
+                        <Accordion.Header>건설기준관리</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>참조코드 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>API KEY 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>유사성 검사</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>건설기준 내용 관리</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"4"}>
+                        <Accordion.Header>컨텐츠관리</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>설문 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>팝업 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>건설기준연구 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>문자 발송</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"5"}>
+                        <Accordion.Header>위원회관리</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>진행현황 관리</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>위원회 일정 관리</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                    <Accordion.Item eventKey={"6"}>
+                        <Accordion.Header>로그현황</Accordion.Header>
+                        <Accordion.Body>
+                            <ul className="menu4">
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>메뉴별 접속 현황</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>사용자 접속 현황</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>개인정보 로그</NavLink></li>
+                                <li><NavLink to={URL.ADMIN_} className={({ isActive }) => (isActive ? "cur" : "")}>파일 다운 현황</NavLink></li>
+                            </ul>
+                        </Accordion.Body>
+                    </Accordion.Item>
+                </Accordion>
+                {/*<ul className="menu4">
                     <li><NavLink to={URL.ADMIN_SCHEDULE} className={({ isActive }) => (isActive ? "cur" : "")}>일정관리</NavLink></li>
                     <li><NavLink to={URL.ADMIN_BOARD} className={({ isActive }) => (isActive ? "cur" : "")}>게시판생성관리</NavLink></li>
                     <li><NavLink to={URL.ADMIN_USAGE} className={({ isActive }) => (isActive ? "cur" : "")}>게시판사용관리</NavLink></li>
                     <li><NavLink to={URL.ADMIN_NOTICE} className={({ isActive }) => (isActive ? "cur" : "")}>공지사항관리</NavLink></li>
                     <li><NavLink to={URL.ADMIN_GALLERY} className={({ isActive }) => (isActive ? "cur" : "")}>사이트갤러리관리</NavLink></li>
 					<li><NavLink to={URL.ADMIN_MANAGER} className={({ isActive }) => (isActive ? "cur" : "")}>사이트관리자 암호변경</NavLink></li>
-                </ul>
+                </ul>*/}
             </div>
         </div>
     );
diff --git a/egovframe-template-simple-react-contribution/src/constants/url.js b/egovframe-template-simple-react-contribution/src/constants/url.js
index 9be2671..e670137 100644
--- a/egovframe-template-simple-react-contribution/src/constants/url.js
+++ b/egovframe-template-simple-react-contribution/src/constants/url.js
@@ -76,6 +76,14 @@ const URL = {
     
 	ADMIN_MANAGER               : "/admin/manager/", // 사이트관리/사이트관리자 암호변경 기능 추가 2023.04.15(토) 김일국
 
+    ADMIN_BASE_CODE             : "/admin/baseCodeMgt",
+    ADMIN_STANDARD_CODE         : "/admin/standardCodeMgt",
+    ADMIN_COMMITTEE_CODE        : "/admin/committeeCodeMgt",
+    ADMIN_MENU                  : "/admin/menuMgt",
+    ADMIN_MENU_AUTH             : "/admin/menuAuthMgt",
+    ADMIN_ABOUT_SITE            : "/admin/aboutSiteMgt",
+
+
     //기준코드
     STANDARD_CODE_LIST          : "/standardCode/list/:listCode", //건설기준코드/리스트
     STANDARD_CODE_DETAIL        : "/standardCode/detail", //건설기준코드/리스트
diff --git a/egovframe-template-simple-react-contribution/src/css/layout.css b/egovframe-template-simple-react-contribution/src/css/layout.css
index 5455f0e..3d5c478 100644
--- a/egovframe-template-simple-react-contribution/src/css/layout.css
+++ b/egovframe-template-simple-react-contribution/src/css/layout.css
@@ -52,8 +52,9 @@ body {min-width: 1400px;}
 /* sub navigation */
 .c_wrap .layout .nav {display: table-cell; width: 260px; vertical-align: top;}
 .c_wrap .layout .nav .inner {border: 1px solid #dde2e5; border-radius: 10px;}
-.c_wrap .layout .nav h2 {padding: 35px 30px 26px 30px;  border-bottom: 4px solid #dde2e5; color: #222; font-size: 24px;}
-.c_wrap .layout .nav ul {padding: 26px 30px 27px 30px;}
+.nav_title{padding: 35px 30px 26px 30px; border-bottom: 4px solid #dde2e5;}
+.c_wrap .layout .nav h2 {color: #222; font-size: 24px;}
+.c_wrap .layout .nav ul {}/*padding: 26px 30px 27px 30px;*/
 .c_wrap .layout .nav ul li + li {margin-top: 27px;}
 .c_wrap .layout .nav ul li a {display: block; position: relative; color: #666; font-size: 18px;}
 .c_wrap .layout .nav ul li a:hover::after {content: ""; display: block; position: absolute; right: 0px; top: 50%; transform: translateY(-50%); width: 9px; height: 15px; background: url(css/images/ico_arrow_r_gray_9x15.png) no-repeat;}