diff --git a/login/login_result.php b/login/login_result.php
index adc15634..979f1666 100644
--- a/login/login_result.php
+++ b/login/login_result.php
@@ -1,98 +1,98 @@
 <?php
-require_once($_SERVER['DOCUMENT_ROOT'] . "/session.php");  
+require_once($_SERVER['DOCUMENT_ROOT'] . "/session.php");
 
-$id=$_REQUEST["uid"];
-$pw=$_REQUEST["upw"];
+$id = $_REQUEST["uid"];
+$pw = $_REQUEST["upw"];
 
 require_once($_SERVER['DOCUMENT_ROOT'] . "/lib/mydb.php");
 $pdo = db_connect();
-	try{
-		$sql="select * from $DB.member where id=?";
-		$stmh=$pdo->prepare($sql);
-		$stmh->bindValue(1,$id,PDO::PARAM_STR);
-		$stmh->execute();
-		$count=$stmh->rowCount();
-	} catch (PDOException $Exception) {
-		print "오류: ".$Exception->getMessage();
+try {
+    $sql = "select * from $DB.member where id=?";
+    $stmh = $pdo->prepare($sql);
+    $stmh->bindValue(1, $id, PDO::PARAM_STR);
+    $stmh->execute();
+    $count = $stmh->rowCount();
+} catch (PDOException $Exception) {
+    print "오류: " . $Exception->getMessage();
 }
 
-$row=$stmh->fetch(PDO::FETCH_ASSOC);
+$row = $stmh->fetch(PDO::FETCH_ASSOC);
 
-if($count<1) {
+if ($count < 1) {
     ?>
-<script>
-alert("아이디가 틀립니다!");
-history.back();
-</script>
+    <script>
+        alert("아이디가 틀립니다!");
+        history.back();
+    </script>
 
-<?php
-}  elseif($pw!=$row["pass"]) {
+    <?php
+} elseif ($pw != $row["pass"]) {
     ?>
-<script>
-  alert ("비밀번호가 틀립니다.!");      
-  history.back();
-</script>
-<?php
+    <script>
+        alert("비밀번호가 틀립니다.!");
+        history.back();
+    </script>
+    <?php
 } else {
 
 
-	$quitDate = $row["quitDate"] ?? '';
-	if($quitDate != '' && $quitDate != null && $quitDate != '0000-00-00') {
-		?>
-		<script>
-			alert("퇴사하셔서 로그인할 수 없습니다.");
-			history.back();
-		</script>
-		<?php
-		exit;
-	}
+    $quitDate = $row["quitDate"] ?? '';
+    if ($quitDate != '' && $quitDate != null && $quitDate != '0000-00-00') {
+        ?>
+        <script>
+            alert("퇴사하셔서 로그인할 수 없습니다.");
+            history.back();
+        </script>
+        <?php
+        exit;
+    }
 
-    $_SESSION["DB"]=$DB ;	
-	
-	$_SESSION["userid"] = $row["id"] ?? '';
-	$_SESSION["name"] = $row["name"] ?? '';
-	$_SESSION["nick"] = $row["nick"] ?? '';
-	$_SESSION["level"] = $row["lv"] ?? '';
-	$_SESSION["authority"] = $row["authority"] ?? '';
+    $_SESSION["DB"] = $DB;
 
-	$_SESSION["ecountID"] = $row["ecountID"] ?? '';
-	$_SESSION["division"] = $row["division"] ?? '';
-	$_SESSION["mycompany"] = $row["division"] ?? '';	
-	$_SESSION["mypart"] = $row["part"] ?? '';	
-	$_SESSION["eworks_level"] = $row["eworks_lv"] ?? '';	
-	$_SESSION["eworks_lv"] = $row["eworks_lv"] ?? '';	
-	$_SESSION["position"] = $row["position"] ?? '';	    
-	$_SESSION["hp"] = $row["hp"] ?? '';
-	$_SESSION["authority"] = $row["authority"] ?? '';
-	
-    $_SESSION["first_approval_id"]= $row["first_approval_id"] ?? '';
-    $_SESSION["first_approval_name"]= $row["first_approval_name"] ?? '';
-		
- // log 기록	
- $data=date("Y-m-d H:i:s") . " - " . $_SESSION["userid"] . " - " . $_SESSION["name"] ;	
- $pdo->beginTransaction();
- $sql = "insert into chandj.logdata(data) values(?) " ;
- $stmh = $pdo->prepare($sql); 
- $stmh->bindValue(1, $data, PDO::PARAM_STR);   
- $stmh->execute();
- $pdo->commit(); 
+    $_SESSION["userid"] = $row["id"] ?? '';
+    $_SESSION["name"] = $row["name"] ?? '';
+    $_SESSION["nick"] = $row["nick"] ?? '';
+    $_SESSION["level"] = $row["lv"] ?? '';
+    $_SESSION["authority"] = $row["authority"] ?? '';
+
+    $_SESSION["ecountID"] = $row["ecountID"] ?? '';
+    $_SESSION["division"] = $row["division"] ?? '';
+    $_SESSION["mycompany"] = $row["division"] ?? '';
+    $_SESSION["mypart"] = $row["part"] ?? '';
+    $_SESSION["eworks_level"] = $row["eworks_lv"] ?? '';
+    $_SESSION["eworks_lv"] = $row["eworks_lv"] ?? '';
+    $_SESSION["position"] = $row["position"] ?? '';
+    $_SESSION["hp"] = $row["hp"] ?? '';
+    $_SESSION["authority"] = $row["authority"] ?? '';
+
+    $_SESSION["first_approval_id"] = $row["first_approval_id"] ?? '';
+    $_SESSION["first_approval_name"] = $row["first_approval_name"] ?? '';
+
+    // log 기록
+    $data = date("Y-m-d H:i:s") . " - " . $_SESSION["userid"] . " - " . $_SESSION["name"];
+    $pdo->beginTransaction();
+    $sql = "insert into chandj.logdata(data) values(?) ";
+    $stmh = $pdo->prepare($sql);
+    $stmh->bindValue(1, $data, PDO::PARAM_STR);
+    $stmh->execute();
+    $pdo->commit();
 
 // 로그인 성공 시 쿠키 설정
-setcookie("showTodoView", "show", time() + 86400, "/"); // 1일 동안 유효
-setcookie("showBoardView", "show", time() + 86400, "/"); // 1일 동안 유효
+    setcookie("showTodoView", "show", time() + 86400, "/"); // 1일 동안 유효
+    setcookie("showBoardView", "show", time() + 86400, "/"); // 1일 동안 유효
 
 // 세무사열림 아이디는 별도처리 (회계부분 메뉴만 보이게)
 // 회계사무실 수정
 // if($_SESSION["userid"] == '0266771300') {
-if($_SESSION["userid"] == '0266771300') {
-	header ("Location:/index_accountant.php");
-	exit;
-}
+    if ($_SESSION["userid"] == '0266771300') {
+        header("Location:/index_accountant.php");
+        exit;
+    }
 
-	if($_SESSION["division"] == '경동')
-		header ("Location:/index.php");
-	else
-		header ("Location:/index1.php");
+    if ($_SESSION["division"] == '경동')
+        header("Location:/index.php");
+    else
+        header("Location:/index1.php");
     exit;
 }
 ?>
\ No newline at end of file
diff --git a/notice/list.php b/notice/list.php
index 21fa4bb5..1da025e1 100644
--- a/notice/list.php
+++ b/notice/list.php
@@ -1,4 +1,4 @@
-<?php
+<?php
 require_once($_SERVER['DOCUMENT_ROOT'] . "/session.php");     
    // 첫 화면 표시 문구
 $title_message = '공지사항';
diff --git a/session.php b/session.php
index 8bdb03e1..db8fc068 100644
--- a/session.php
+++ b/session.php
@@ -1,6 +1,7 @@
 <?php
-if(!isset($_SESSION))
-		session_start();
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
 
 // .env 파일 로드
 $envFile = __DIR__ . '/.env';