diff --git a/.github/workflows/cinebox_fe.yaml b/.github/workflows/cinebox_fe.yaml
index 1ec19c7..689864c 100644
--- a/.github/workflows/cinebox_fe.yaml
+++ b/.github/workflows/cinebox_fe.yaml
@@ -31,8 +31,12 @@ jobs:
 
       - name: Make .env file
         run: |
-          touch ./.env
-          echo "${{ secrets.ENV }}" > ./.env
+          if [[ "${{ github.ref }}" == "refs/heads/develop" ]]; then
+            echo "${{ secrets.ENV_DEV }}" > .env
+          elif [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
+            echo "${{ secrets.ENV }}" > .env
+          fi
+          cat .env  # 디버깅을 위해 출력
         shell: bash
 
       - name: Verify .env file
@@ -41,6 +45,8 @@ jobs:
       - name: Build with npm
         run: |
           CI=false npm run build || { echo "Build failed!"; exit 1; }
+        env:
+          REACT_APP_NODE_ENV: ${{ github.ref == 'refs/heads/develop' && 'development' || 'production' }}
 
       - name: Verify build output
         run: du -sh ./build
diff --git a/src/components/booking/Calendar.js b/src/components/booking/Calendar.js
index f104ae2..6aac2b5 100644
--- a/src/components/booking/Calendar.js
+++ b/src/components/booking/Calendar.js
@@ -5,7 +5,6 @@ const Calendar = ({ currentDate, changeMonth, calendarDays, handleDateSelect, se
 
     const daysOfWeek = ['일', '월', '화', '수', '목', '금', '토'];
 
-
     const formatDate = (date) => {
         // 'YYYY-MM-DD' 형식으로 변환
         const dateObj = (date instanceof Date) ? date : new Date(date);
diff --git a/src/templates/header.js b/src/templates/header.js
index acf552b..32e58af 100644
--- a/src/templates/header.js
+++ b/src/templates/header.js
@@ -29,7 +29,7 @@ const Header = () => {
 		<Box className="header">
 			<Box className="top-header">
 				<Box>
-					{context.userId && <a href='/mypage' id="myPage">마이페이지</a>}
+					{context.userId && <a href='/mypage' id="myPage">마이페이지dev</a>}
 					{context.role == 'ADMIN' && <a href='/admin' id="moveAdmin">어드민 페이지</a>}
 				</Box>
 				<Box>
@@ -49,4 +49,4 @@ const Header = () => {
 	</>;
 };
 
-export default Header;
\ No newline at end of file
+export default Header;