My view:
我的看法：
<tr>
<td>Username</td>
<td><?php echo $this->Form->input('User.username', array('label' => '')); ?></td>
</tr>
<tr>
<td>Password</td>
<td><?php echo $this->Form->password('User.password', array('label' => '', 'value'=>'')); ?></td>
</tr>
<tr>
<td>Username</td>
