www.xunruicms.com的远程附件FTP的存储老是失败，我修改了一下，终于成功了。对应dayrui\ThirdParty\Storage\Ftp.php文件

<?php namespace Phpcmf\ThirdParty\Storage;

// Ftp文件存储

class Ftp {

    // 存储内容

    protected $data;

    // 文件存储路径

    protected $filename;

    // 文件存储目录

    protected $filepath;

    // 附件存储的信息

    protected $attachment;

    // 是否进行图片水印

    protected $watermark;

    // 完整的文件目录

    protected $fullpath;

    // 完整的文件路径

    protected $fullname;

    // 初始化参数

    public function init($attachment, $filename) {

        $this->filename = trim($filename, DIRECTORY_SEPARATOR);

        $this->filepath = dirname($filename);

        $this->filepath == '.' && $this->filepath = '';

        $attachment['value']['path'] = rtrim($attachment['value']['path'], DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;

        $this->attachment = $attachment;

        $this->fullpath = $this->attachment['value']['path'].$this->filepath;

        $this->fullname = $this->attachment['value']['path'].$this->filename;

        return $this;

    }

    public function makeDir($connect, $dirPath){

        //处理目录

        $dirPath = '/' . trim($dirPath, '/');

        $dirPath = explode('/', $dirPath);

        foreach ($dirPath as $dir) {

            if ($dir == '') $dir = '/';

            //判断目录是否存在

            if (@ftp_chdir($connect, $dir) == false) {

                //判断目录是否创建成功

                if (@ftp_mkDir($connect, $dir) == false) {

                    return 2;

                }

                @ftp_chdir($connect, $dir);

            }

        }

        return true;

    }

        // 文件上传模式

    public function upload($type = 0, $data, $watermark) {

        $this->data = $data;

        $this->watermark = $watermark;

        if (!function_exists('ftp_connect')) {

            return dr_return_data(0, dr_lang('PHP环境不支持FTP函数'));

        }

        // ftp同步

        if (FALSE === ($conn_id = @ftp_connect($this->attachment['value']['host'], $this->attachment['value']['port']))) {

            return dr_return_data(0, dr_lang('FTP服务器连接失败'));

        }

        if (@ftp_login($conn_id, $this->attachment['value']['username'], $this->attachment['value']['password']) === FALSE) {

            return dr_return_data(0, dr_lang('FTP服务器账号认证失败'));

        }

        $this->attachment['value']['pasv'] && @ftp_pasv($conn_id, TRUE);

        //@ftp_mkdir($conn_id, $this->fullpath);

        //@ftp_chmod($conn_id, '0775', $this->fullpath);

        if(!$this->makeDir($conn_id, dirname($this->fullname))){

            return dr_return_data(0, dr_lang('无法创建FTP目录'));

        }

        // 本地临时文件

        $locpath = WRITEPATH.'attach/'.md5($this->fullname);

        // 存储文件 移动上传或者内容存储

        if ($type) {

            // 移动失败

            if (!(move_uploaded_file($this->data, $locpath) || !is_file($locpath))) {

                return dr_return_data(0, dr_lang('文件移动失败'));

            }

        } else {

            $filesize = file_put_contents($locpath, $this->data);

            if (!$filesize || !is_file($locpath)) {

                return dr_return_data(0, dr_lang('文件创建失败'));

            }

        }

        if (FALSE === ($result = @ftp_put($conn_id, basename($this->fullname), $locpath, ($this->attachment['value']['mode'] === 'ascii') ? FTP_ASCII : FTP_BINARY))) {

            @unlink($locpath);

            return dr_return_data(0, dr_lang('FTP服务器上传失败'));

        }

        @ftp_close($conn_id);

        // 强制水印

        if ($this->watermark) {

            $config = \Phpcmf\Service::C()->get_cache('site', SITE_ID, 'watermark');

            $config['source_image'] = $locpath;

            $config['dynamic_output'] = false;

            \Phpcmf\Service::L('Image')->watermark($config);

        }

        $md5 = md5_file($locpath);

        @unlink($locpath);

        // 上传成功

        return dr_return_data(1, 'ok', [

            'url' => $this->attachment['url'].$this->filename,

            'md5' => $md5,

        ]);

    }

    // 删除文件 这个我目前不会写

    public function delete() {

        @unlink($this->fullname);

        //log_message('info', 'CSRF token verified');

    }

}