<!doctype html>
<html>
  <head>
    <style>
      .center-img {
        text-align: center;
        object-fit: cover;
      }
    </style>
  </head>
  <body>
    <div class="center-img">
      <img src="../static/images/svg/forbidden.svg" alt="安全保护" width="800px" height="800px" />
    </div>
  </body>
</html>
