diff --git a/controllers/registerController.js b/controllers/registerController.js
index dfc085fdc66eb45fcbe0b64c76e83b51450cac53..059c580ffcd8296de10197fe3e360249856cfe2c 100644
--- a/controllers/registerController.js
+++ b/controllers/registerController.js
@@ -7,7 +7,7 @@ module.exports = {
     },
 
     registerUser: async (req, res) => {
-        const { email, rpassword, confirm_password } = req.body;
+        const { email, username, rpassword, confirm_password, fname, lname } = req.body;
 
         // ตรวจสอบว่ารหัสผ่านทั้งสองตรงกันหรือไม่
         if (rpassword !== confirm_password) {
@@ -27,8 +27,8 @@ module.exports = {
             const hashedPassword = await bcrypt.hash(rpassword, 10);
 
             // บันทึกข้อมูลผู้ใช้ในฐานข้อมูล
-            const query = 'INSERT INTO users (email, password) VALUES (?, ?)';
-            await pool.execute(query, [email, hashedPassword]);
+            const query = 'INSERT INTO users (email, username, password, fname, lname) VALUES (?, ?, ?, ?, ?)';
+            await pool.execute(query, [email, username, hashedPassword, fname, lname]);
 
             // ส่งข้อความแจ้งเตือนและเปลี่ยนเส้นทางไปที่หน้า login
             res.redirect('/login');
diff --git a/index.js b/index.js
index 39e707b5f7d70313b95e960dceba00a0907cd3dd..cb47ef43e7d65372904fc3d816500f76e3e81a44 100644
--- a/index.js
+++ b/index.js
@@ -3,7 +3,7 @@ const bodyParser = require('body-parser');
 const session = require('express-session');
 const flash = require('connect-flash');
 
-global.loggedIn = null
+global.loggedIn = null;
 const app = express();
 app.use(express.static('public'));
 app.use(express.json());
@@ -17,8 +17,8 @@ app.use(session({
 app.use(flash());
 app.set('view engine', 'ejs');
 app.use('*', (req, res, next) => {
-  loggedIn = req.session.userId
-  next()
+  loggedIn = req.session.userId;
+  next();
 });
 
 const indexController = require('./controllers/indexController');
@@ -26,14 +26,21 @@ const loginController = require('./controllers/loginController');
 const registerController = require('./controllers/registerController');
 const logoutController = require('./controllers/logoutController');
 
+// Home page
 app.get('/', indexController);
+
+// Login routes
 app.get('/login', loginController.showLoginPage);
 app.post('/user/login', loginController.loginUser);
+
+// Register routes
 app.get('/register', registerController.showRegisterPage);
 app.post('/user/register', registerController.registerUser);
-app.post('/user/register', registerController.registerUser);
+
+// Logout route
 app.get('/logout', logoutController);
 
+// Server setup
 const port = process.env.PORT || 3000;
 app.listen(port, () => {
     console.log(`Server running on port ${port}`);
diff --git a/views/register.ejs b/views/register.ejs
index 86678518292f5f9b4335055c8f08840cea58847e..487389c7efaa84419375872b50a591ded1cdbf20 100644
--- a/views/register.ejs
+++ b/views/register.ejs
@@ -1,4 +1,3 @@
-
 <!doctype html>
 <html lang="en" data-bs-theme="auto">
   <head><script src="/js/color-modes.js"></script>
@@ -11,22 +10,11 @@
     <title>Signup</title>
 
     <link rel="canonical" href="https://getbootstrap.com/docs/5.3/examples/sign-in/">
-
-    
-
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@docsearch/css@3">
-
-<link href="/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
+    <link href="/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
 
     <!-- Favicons -->
-<link rel="apple-touch-icon" href="/docs/5.3/assets/img/favicons/apple-touch-icon.png" sizes="180x180">
-<link rel="icon" href="/docs/5.3/assets/img/favicons/favicon-32x32.png" sizes="32x32" type="image/png">
-<link rel="icon" href="/docs/5.3/assets/img/favicons/favicon-16x16.png" sizes="16x16" type="image/png">
-<link rel="manifest" href="/docs/5.3/assets/img/favicons/manifest.json">
-<link rel="mask-icon" href="/docs/5.3/assets/img/favicons/safari-pinned-tab.svg" color="#712cf9">
-<link rel="icon" href="/docs/5.3/assets/img/favicons/favicon.ico">
-<meta name="theme-color" content="#712cf9">
-
+    <link rel="icon" href="/docs/5.3/assets/img/favicons/favicon.ico">
+    <meta name="theme-color" content="#712cf9">
 
     <style>
       .bd-placeholder-img {
@@ -42,118 +30,53 @@
           font-size: 3.5rem;
         }
       }
-
-      .b-example-divider {
-        width: 100%;
-        height: 3rem;
-        background-color: rgba(0, 0, 0, .1);
-        border: solid rgba(0, 0, 0, .15);
-        border-width: 1px 0;
-        box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
-      }
-
-      .b-example-vr {
-        flex-shrink: 0;
-        width: 1.5rem;
-        height: 100vh;
-      }
-
-      .bi {
-        vertical-align: -.125em;
-        fill: currentColor;
-      }
-
-      .nav-scroller {
-        position: relative;
-        z-index: 2;
-        height: 2.75rem;
-        overflow-y: hidden;
-      }
-
-      .nav-scroller .nav {
-        display: flex;
-        flex-wrap: nowrap;
-        padding-bottom: 1rem;
-        margin-top: -1px;
-        overflow-x: auto;
-        text-align: center;
-        white-space: nowrap;
-        -webkit-overflow-scrolling: touch;
-      }
-
-      .btn-bd-primary {
-        --bd-violet-bg: #712cf9;
-        --bd-violet-rgb: 112.520718, 44.062154, 249.437846;
-
-        --bs-btn-font-weight: 600;
-        --bs-btn-color: var(--bs-white);
-        --bs-btn-bg: var(--bd-violet-bg);
-        --bs-btn-border-color: var(--bd-violet-bg);
-        --bs-btn-hover-color: var(--bs-white);
-        --bs-btn-hover-bg: #6528e0;
-        --bs-btn-hover-border-color: #6528e0;
-        --bs-btn-focus-shadow-rgb: var(--bd-violet-rgb);
-        --bs-btn-active-color: var(--bs-btn-hover-color);
-        --bs-btn-active-bg: #5a23c8;
-        --bs-btn-active-border-color: #5a23c8;
-      }
-
-      .bd-mode-toggle {
-        z-index: 1500;
-      }
-
-      .bd-mode-toggle .dropdown-menu .active .bi {
-        display: block !important;
-      }
     </style>
-
     
     <!-- Custom styles for this template -->
     <link href="/css/sign-in.css" rel="stylesheet">
   </head>
   <body class="d-flex align-items-center py-4 bg-body-tertiary">
-    <svg xmlns="http://www.w3.org/2000/svg" class="d-none">
-      <symbol id="check2" viewBox="0 0 16 16">
-        <path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z"/>
-      </symbol>
-      <symbol id="circle-half" viewBox="0 0 16 16">
-        <path d="M8 15A7 7 0 1 0 8 1v14zm0 1A8 8 0 1 1 8 0a8 8 0 0 1 0 16z"/>
-      </symbol>
-      <symbol id="moon-stars-fill" viewBox="0 0 16 16">
-        <path d="M6 .278a.768.768 0 0 1 .08.858 7.208 7.208 0 0 0-.878 3.46c0 4.021 3.278 7.277 7.318 7.277.527 0 1.04-.055 1.533-.16a.787.787 0 0 1 .81.316.733.733 0 0 1-.031.893A8.349 8.349 0 0 1 8.344 16C3.734 16 0 12.286 0 7.71 0 4.266 2.114 1.312 5.124.06A.752.752 0 0 1 6 .278z"/>
-        <path d="M10.794 3.148a.217.217 0 0 1 .412 0l.387 1.162c.173.518.579.924 1.097 1.097l1.162.387a.217.217 0 0 1 0 .412l-1.162.387a1.734 1.734 0 0 0-1.097 1.097l-.387 1.162a.217.217 0 0 1-.412 0l-.387-1.162A1.734 1.734 0 0 0 9.31 6.593l-1.162-.387a.217.217 0 0 1 0-.412l1.162-.387a1.734 1.734 0 0 0 1.097-1.097l.387-1.162zM13.863.099a.145.145 0 0 1 .274 0l.258.774c.115.346.386.617.732.732l.774.258a.145.145 0 0 1 0 .274l-.774.258a1.156 1.156 0 0 0-.732.732l-.258.774a.145.145 0 0 1-.274 0l-.258-.774a1.156 1.156 0 0 0-.732-.732l-.774-.258a.145.145 0 0 1 0-.274l.774-.258c.346-.115.617-.386.732-.732L13.863.1z"/>
-      </symbol>
-      <symbol id="sun-fill" viewBox="0 0 16 16">
-        <path d="M8 12a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM8 0a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 0zm0 13a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 13zm8-5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2a.5.5 0 0 1 .5.5zM3 8a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2A.5.5 0 0 1 3 8zm10.657-5.657a.5.5 0 0 1 0 .707l-1.414 1.415a.5.5 0 1 1-.707-.708l1.414-1.414a.5.5 0 0 1 .707 0zm-9.193 9.193a.5.5 0 0 1 0 .707L3.05 13.657a.5.5 0 0 1-.707-.707l1.414-1.414a.5.5 0 0 1 .707 0zm9.193 2.121a.5.5 0 0 1-.707 0l-1.414-1.414a.5.5 0 0 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .707zM4.464 4.465a.5.5 0 0 1-.707 0L2.343 3.05a.5.5 0 1 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .708z"/>
-      </symbol>
-    </svg>
     
     <main class="form-signin w-100 m-auto">
       <form action="/user/register" method="POST">
         <h1 class="h3 mb-3 fw-normal">Sign up</h1>
     
+        <!-- Email -->
         <div class="form-floating">
             <label for="floatingInput">Email address</label>
-          <input type="email" class="form-control" id="floatingInput" name="email" placeholder="name@example.com">
+            <input type="email" class="form-control" id="floatingInput" name="email" placeholder="name@example.com" required>
         </div>
     
+        <!-- Password -->
         <div class="form-floating">
             <label for="floatingPassword">Password</label>
-          <input type="password" class="form-control" id="floatingPassword" name="rpassword" placeholder="Password">
+            <input type="password" class="form-control" id="floatingPassword" name="rpassword" placeholder="Password" required>
         </div>
     
+        <!-- Confirm Password -->
         <div class="form-floating">
             <label for="floatingConfirmPassword">Confirm Password</label>
-          <input type="password" class="form-control" id="floatingConfirmPassword" name="confirm_password" placeholder="Confirm Password">
+            <input type="password" class="form-control" id="floatingConfirmPassword" name="confirm_password" placeholder="Confirm Password" required>
+        </div>
+        
+        <!-- First Name -->
+        <div class="form-floating">
+            <label for="floatingFname">First Name</label>
+            <input type="text" class="form-control" id="floatingFname" name="fname" placeholder="First Name">
         </div>
-    
 
-    
+        <!-- Last Name -->
+        <div class="form-floating">
+            <label for="floatingLname">Last Name</label>
+            <input type="text" class="form-control" id="floatingLname" name="lname" placeholder="Last Name">
+        </div>
+
+        <!-- Submit Button -->
         <button class="btn btn-primary w-100 py-2" type="submit">Sign up</button>
       </form>
     </main>
     
-<script src="/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
+    <script src="/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
 
-    </body>
-</html>
\ No newline at end of file
+  </body>
+</html>