Typecho 前台注册增加密码项

<p>
<label for="password" class="sr-only"><?php _e('密码'); ?></label>
<input type="password" id="password" name="password" placeholder="<?php _e('密码'); ?>" value="<?php echo $rememberPassword; ?>" class="text-l w-100" autofocus />
</p>
<p>
<label for="confirm" class="sr-only"><?php _e('重复密码'); ?></label>
<input type="password" id="confirm" name="confirm" placeholder="<?php _e('重复密码'); ?>" value=" 
<?php echo $rememberConfirm; ?>" class="text-l w-100" />
</p>

$generatedPassword = Typecho_Common::randString(7);

/** 如果请求中含有password则设置为密码，否则随机密码 */
if (array_key_exists('password', $_REQUEST)) {
$generatedPassword = $this->request->password;
}
else
{
$generatedPassword = Typecho_Common::randString(7);
}