diff --git a/src/components/Board/BoardFreeWrite.js b/src/components/Board/BoardFreeWrite.js
index 4767a00..f9a304c 100644
--- a/src/components/Board/BoardFreeWrite.js
+++ b/src/components/Board/BoardFreeWrite.js
@@ -88,6 +88,7 @@ const BoardFreeWrite = () => {
           position: 'relative',
           top: '80px',
           right: '600px',
+          zIndex: '1',
         }}
         id='attachedFile'
         ref={fileInput}
diff --git a/src/components/Bupbong/Bupbong.js b/src/components/Bupbong/Bupbong.js
index e7dc60f..9d2bd8d 100644
--- a/src/components/Bupbong/Bupbong.js
+++ b/src/components/Bupbong/Bupbong.js
@@ -74,7 +74,7 @@ const Bupbong = (effect, deps) => {
 
     const amount = parseInt(amountStr.replace(/,/g, ''), 10);
 
-    IMP.init([['imp42507411']]);
+    IMP.init('imp42507411');
     const datas = {
       pg: 'tosspayment',
       pay_method: 'card',
diff --git a/src/components/JoinList/JoinList.js b/src/components/JoinList/JoinList.js
index d407659..f469905 100644
--- a/src/components/JoinList/JoinList.js
+++ b/src/components/JoinList/JoinList.js
@@ -78,7 +78,7 @@ const JoinList = ({ setPBtnCnt, currentPage, onPageChange }) => {
   };
 
   useEffect(() => {
-    if (loggedUser.mode == 'user' || loggedUser.mode == 'lawyer') {
+    if (loggedUser.mode !== 'master') {
       alert('페이지 접근 권한이 없습니다.');
       navigate('/');
     } else {
diff --git a/src/components/Login/LoginForm.js b/src/components/Login/LoginForm.js
index a3a02f4..62806bb 100644
--- a/src/components/Login/LoginForm.js
+++ b/src/components/Login/LoginForm.js
@@ -54,18 +54,23 @@ const LoginForm = ({ mode, setMode }) => {
     });
 
     if (res.status === 200) {
-      if (loggedUser.mode === 'master') {
-        console.log(loggedUser.mode);
-        console.log('master로그인');
+      const data = await res.json();
+      // 관리자 처리
+      if (data.authority === 'master') {
+        console.log('master 로그인');
+        const userInfo = { id: data.id, name: 'master', mode: data.authority };
+        dispatch(setUser(userInfo));
         navigate('/joinList/');
         return;
       }
-      const data = await res.json();
+
       localStorage.setItem('accessToken', data.accessToken);
+      // 미승인 변호사 처리
       const userInfo = { id: data.id, name: data.name, mode: data.authority };
       if (data.authority === 'notApproval') {
         alert('미승인 상태의 변호사는 접근 권한이 제한될 수 있습니다.');
       }
+      // 그외 로그인 성공 처리
       dispatch(setUser(userInfo));
     } else {
       const text = await res.text();
diff --git a/src/components/MainPage.js b/src/components/MainPage.js
index 7d34474..0566221 100644
--- a/src/components/MainPage.js
+++ b/src/components/MainPage.js
@@ -45,6 +45,12 @@ const MainPage = () => {
         dispatch(logout());
         alert('로그아웃 되었습니다.');
         navigate('/');
+      } else if (res.status === 500) {
+        console.log('소셜 로그인 로그아웃 처리 오류');
+        localStorage.clear();
+        dispatch(logout());
+        alert('로그아웃 되었습니다.');
+        navigate('/');
       }
     } catch (error) {
       console.error('로그아웃 에러:', error);
diff --git a/src/components/scss/Board.scss b/src/components/scss/Board.scss
index fed363d..9416704 100644
--- a/src/components/scss/Board.scss
+++ b/src/components/scss/Board.scss
@@ -390,6 +390,9 @@
   width: calc(100vw / 1.14);
   flex-direction: row-reverse;
   margin-top: 20px;
+  position: relative;
+  right: 120px;
+  top: 50px;
   .board-write-btn {
     width: 171px;
     height: 43px;
diff --git a/src/config/host-config.js b/src/config/host-config.js
index e749980..083de56 100644
--- a/src/config/host-config.js
+++ b/src/config/host-config.js
@@ -2,7 +2,7 @@
 const clientHostName = window.location.hostname;
 
 // let backEndHostName = 'http://localhost:80';
-let backEndHostName = "http://54.180.52.142"; // 백엔드 서버 호스트 이름
+let backEndHostName = 'http://54.180.52.142'; // 백엔드 서버 호스트 이름
 
 // if (clientHostName === 'localhost') {
 //   console.log('clientHostName는 : ', clientHostName);
@@ -19,7 +19,7 @@ let backEndHostName = "http://54.180.52.142"; // 백엔드 서버 호스트 이
 //   backEndHostName = 'http://15.164.178.169'; // ec2 의 도메인주소가 들어와야 함.
 // }
 
-export const API_BASE_URL = backEndHostName + "/api";
+export const API_BASE_URL = backEndHostName + '/api';
 // export const USER = "/api/user";
 // export const LAWYER = "/api/lawyer";
 // export const MYPAGE = "/api/mypage";