diff --git a/server/client/package.json b/server/client/package.json
index 2babfd03bb96b884004b565d56ecab590c80218a..a129c659299d2c5ac19c8206baaec063d1159136 100644
--- a/server/client/package.json
+++ b/server/client/package.json
@@ -12,7 +12,7 @@
     "bootstrap": "^4.5.2",
     "formik": "^2.1.5",
     "jquery": "^3.5.1",
-    "moment": "^2.29.0",
+    "moment": "^2.29.1",
     "popper.js": "^1.16.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
diff --git a/server/client/src/Components/Menu.js b/server/client/src/Components/Menu.js
index 91d7007ce611fa54ba735b814d3975d24d1e9316..fc605209e81527ed7deab4b25b076dff12a7df17 100644
--- a/server/client/src/Components/Menu.js
+++ b/server/client/src/Components/Menu.js
@@ -1,3 +1,4 @@
+import axios from 'axios';
 import React, { useState, useEffect } from 'react';
 import { Link, Redirect } from 'react-router-dom';
 import styled from 'styled-components';
@@ -17,8 +18,13 @@ const Nav = styled.nav`
 
 function Menu() {
     const [state, setState] = useState()
+    const [user, setUser] = useState({ role: "" })
     const name = localStorage.getItem('name');
 
+    useEffect(() => {
+        acheck();
+    }, [])
+
     if (state) return <Redirect to="/" />;
 
     function logout() {
@@ -27,6 +33,17 @@ function Menu() {
         setState(true);
     }
 
+    function acheck() {
+        axios.get(`/users/${localStorage.getItem('_id')}`)
+            .then(res => {
+                if (res.data.role == "admin") {
+                    setUser(res.data)
+                }
+            }).catch(err => {
+                alert(err.error)
+            });
+    }
+
     return (
         <Nav className="navbar sticky-top navbar-expand-md">
             <a class="navbar-brand" href="#">대관 서비스</a>
@@ -54,20 +71,21 @@ function Menu() {
                         }} className="nav-link">
                             대관 확인/취소</Link>
                     </li>
-                    <li className="nav-item">
-                        <Link to={{
-                            pathname: `/acheck/${localStorage.getItem('_id')}`,
-                            state: { id: localStorage.getItem('_id') },
-                        }} className="nav-link">
-                            대관 확인/취소(관리자)</Link>
-                    </li>
+                    {user.role === "admin" ? (
+                        <li className="nav-item">
+                            <Link to={{
+                                pathname: `/acheck/${localStorage.getItem('_id')}`,
+                                state: { id: localStorage.getItem('_id') },
+                            }} className="nav-link">
+                                대관 확인/취소(관리자)</Link>
+                        </li>) : null}
                 </ul>
                 <div className="h-100 mr-3">
                     <div className="text-white text-right font-weight-light"><small>{name}님 안녕하세요</small></div>
                     <div className="text-white text-right font-weight-light"><small>
                         <Link to={{
-                            pathname: `/change/${localStorage.getItem('_id')}`,
-                            state: { id: localStorage.getItem('_id') },
+                            pathname: `/change/${user._id}`,
+                            state: { id: user._id },
                         }}>비밀번호 변경</Link> / <span className="logoutBtn" onClick={logout} >로그아웃</span></small></div>
                 </div>
             </div>
diff --git a/server/client/src/Pages/CheckPage.js b/server/client/src/Pages/CheckPage.js
index 2b6dfef61467fe50e94b281cf3d3a2c4ace7e019..1aff6fc23a7fd241546fbf0eea683cea25b56810 100644
--- a/server/client/src/Pages/CheckPage.js
+++ b/server/client/src/Pages/CheckPage.js
@@ -59,7 +59,7 @@ function Check(props) {
                                     <td>{reserve.starttime}시~{(Number(reserve.starttime) + reserve.usetime)}시</td>
                                     <td>{reserve.room}</td>
                                     <td>{reserve.num}</td>
-                                    <td>{reserve.approve ? "승인" : "미승인"}</td>
+                                    <td>{reserve.check ? (reserve.approve ? "사용가능" : "사용불가") : "승인대기중"}</td>
                                     <td>
                                         <button onClick={() => remove(index)} className="btn btn-danger">
                                             취소
diff --git a/server/routes/reserves.js b/server/routes/reserves.js
index 00cb740c76b2ad6952960fdbf551370ee0903484..359980191f2eb09fe941559421d2e4131efc5a99 100644
--- a/server/routes/reserves.js
+++ b/server/routes/reserves.js
@@ -7,14 +7,13 @@ const router = express.Router();
 
 router.post('/', function (req, res, next) {
     console.log('/reserve post req.body', req.body)
-
     const reserve = new Reserve({
         user: req.body._id,
         date: req.body.date,
         starttime: Number(req.body.starttime),
         usetime: Number(req.body.usetime),
-        start: `${req.body.date}T`+`${req.body.starttime}:00:00`,
-        end: `${req.body.date}T`+`${Number(req.body.starttime)+Number(req.body.usetime)}:00:00`,
+        start: `${req.body.date}T` + `${req.body.starttime}:00:00`,
+        end: `${req.body.date}T` + `${Number(req.body.starttime) + Number(req.body.usetime)}:00:00`,
         room: req.body.room,
         reason: req.body.reason,
         students: req.body.students,
@@ -22,26 +21,60 @@ router.post('/', function (req, res, next) {
         num: req.body.students.length + 1,
     });
 
-    reserve.save()
-        .then((result) => {
-            console.log(result);
-            res.status(201).json(result);
-        })
-        .catch((err) => {
-            console.error(err);
-            next(err);
-        });
+    Reserve.find({ room: req.body.room, approve: true }, function (err, reserves) {
+        if (err) return res.status(500).json({ error: err });
+
+        if (!reserves) {
+            reserve.save()
+                .then((result) => {
+                    console.log(result);
+                    res.status(201).json(result);
+                })
+                .catch((err) => {
+                    console.error(err);
+                    next(err);
+                });
+        }
+        const strt = new Date(reserve.start)
+        const endt = new Date(reserve.end)
+        const reserveArr = reserves.map(item => (
+            (strt >= new Date(item.start) && strt <= new Date(item.end)) ||
+                (endt >= new Date(item.start) && endt <= new Date(item.end)) ?
+                "item" :
+                null
+        ))
+        console.log("array", reserveArr)
+        if (!reserveArr.includes("item")) {
+            reserve.save()
+                .then((result) => {
+                    console.log(result);
+                    res.status(201).json(reserves);
+                })
+                .catch((err) => {
+                    console.error(err);
+                    next(err);
+                });
+        }
+        else return res.status(404).json({ error: "다른 시간을 선택해주세요." })
+    })
+
 });
 
+router.get('/room/:room', function (req, res, next) {
+    console.log('reserves get room req.params', req.params)
+    Reserve.find({ room: req.params.room, approve: true }, function (err, reserve) {
+        if (err) return res.status(500).json({ error: err });
+        console.log('reserve room list', reserve);
+        res.status(201).json(reserve);
+    })
+})
+
 // router.get('/:_id', verifyToken, function (req, res, next) {
 router.get('/:_id', function (req, res, next) {
     console.log('/reserves get req.params', req.params)
     Reserve.find({ user: req.params._id }, function (err, reserve) {
-        console.log('id.name',reserve)
         if (err) return res.status(500).json({ error: err });
-        console.log('reserve list', reserve)
         res.status(201).json(reserve);
-
     })
 });
 
@@ -73,9 +106,10 @@ router.delete('/:_id', function (req, res, next) {
 
 router.put('/:id', function (req, res, next) {
     console.log('/reserves put req.body', req.params)
-    Reserve.findOne({ _id: req.params.id }, 'approve', function (err, reserve) {
+    Reserve.findOne({ _id: req.params.id }, 'check approve', function (err, reserve) {
         if (err) return res.status(500).json({ error: err });
-        reserve.approve = true;
+        reserve.check = true;
+        reserve.approve = req.body.approve;
         reserve.save()
             .then((result) => {
                 console.log(result);
diff --git a/server/schemas/index.js b/server/schemas/index.js
index 6c82386c64cfe4af2f9a4bc649bcd1df8ff96ad0..92fa93316e1bb77d4a102f3070ea76627ee008d6 100644
--- a/server/schemas/index.js
+++ b/server/schemas/index.js
@@ -5,7 +5,7 @@ module.exports = () => {
         if (process.env.NODE_ENV !== 'production') {
             mongoose.set('debug', true);
         }
-        mongoose.connect('mongodb://kimpen:kim65811025@localhost:27017/admin', {
+        mongoose.connect('mongodb://cherry:1q2w3e4r@localhost:27017/admin', {
             dbName: 'ku_rental', useNewUrlParser: true, useUnifiedTopology: true,
         }, (error) => {
             if (error) {
diff --git a/server/schemas/reserve.js b/server/schemas/reserve.js
index fa3cda86eead5b360ed6802da79c2e647a4d5c5d..5850ce5e626a1bbec8ceafcbd85a39ad8a0ecf3c 100644
--- a/server/schemas/reserve.js
+++ b/server/schemas/reserve.js
@@ -39,7 +39,10 @@ const reserveSchema = new Schema({
   approve: {
     type: Boolean,
     default: false,
-
+  },
+  check: {
+    type: Boolean,
+    default: false,
   },
   num: {
     type: Number,