fix timezone bug

routes/auth.py

@@ -3,6 +3,7 @@ from flask_login import login_user, logout_user, login_required, current_user
 from ldap_utils import authenticate_ldap_user
 from models import User, db
 from datetime import datetime
+from utils.timezone import taiwan_now
 import logging
 
 auth_bp = Blueprint('auth', __name__)
@@ -69,7 +70,7 @@ def login():
                     current_app.logger.info(f"Existing user found: {user_info['username']}")
                 
                 # Update last_login time
-                local_user.last_login = datetime.now()
+                local_user.last_login = taiwan_now()
                 db.session.commit()
 
                 # Step 3: Log in the user with Flask-Login