* @property CI_Zip $zip
*
*
+ * @property Captcha $captcha
* @property Html_head_params $html_head_params
* @property Image $image
* @property Openid $openid
* @property CI_Zip $zip
*
*
+ * @property Captcha $captcha
* @property Html_head_params $html_head_params
* @property Image $image
* @property Openid $openid