give you see see.php

<?php
class PictureTaobaoModel extends TaobaoModel
{
    /** 初始化方法 */
    protected function _initialize()
    {}

    /**
    * 功能：检测用户图片空间是否有指定的图片分类
    * @param session 用户session
    * @param title 用户图片空间类目名称
    * @return 分类id
    */
    public function getPictureCatetoryByName($name)
    {

        $this->setMethod('taobao.picture.category.get');
        $this->setParam('picture_category_name',$name);

        $res = $this->execute();
        $data = $res;
        if (! isset($res['error_response']))
            $data = $res['picture_category_get_response']['picture_categories']['picture_category'];

        return $data;
    }

    /**
     * 添加图片分类
     * @param string $name 图片分类名称
     * @return array       返回新建分类情况
     */
    public function addPictureCategory($name, $parentId = 0)
    {
        if (! is_numeric($parentId)) {
            return array(
                'error_response' => array(
                    'code' => 300,
                    'msg' => '无效的 parent_id',
                ),
            );
        }

        if (! is_string($fields) || $fields == '') {
            return array(
                'error_response' => array(
                    'code' => 300,
                    'msg' => '非法 fields',
                ),
            );
        }

        $this->setMethod('taobao.picture.category.add');
        $tb->setParam('picture_category_name', $name);
        $tb->setParam('parent_id', $parentId);

        $res = $this->execute();
        $data = $res;

        if (! isset($res['error_response']))
            $data = $res['picture_category_add_response']['picture_category'];

        return $data;
    }

    public function uploadPicture($imgPath, $categoryId, $imageInputTitle,
                                $title = '', $clientType = 'client:computer')
    {
        $this->setMethod('taobao.picture.upload');
        $this->setParam('img', '@' . $imgPath);
        $this->setParam('picture_category_id', $categoryId);
        $this->setParam('image_input_title', $imageInputTitle);

        if (is_numeric($title))
            $this->setParam('title', $title);
        if (in_array($clientType, array('client:computer', 'client:phone')))
            $this->setParam('client_type', $clientType);

        $res = $this->execute();
        $data = $res;

        if (! isset($res['error_response']))
            $data = $res['picture_upload_response']['picture'];

        return $data;
    }
}