templates/wtf_register.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册</title>
</head>
<body>
    <form action="/register/" method="post">
        <table>
            <tr>
                <td>用户名：</td>
                <td><input type="text" name="uname" id=""></td>
            </tr>
            <tr>
                <td>密码：</td>
                <td><input type="password" name="pwd" id=""></td>
            </tr>
            <tr>
                <td>确认密码：</td>
                <td><input type="password" name="pwd2" id=""></td>
            </tr>
            <tr>
                <td colspan="2"><input type="submit" value="注册"></td>
              
            </tr>
        </table>
    </form>
</body>
</html>