Nov 21, 2018 Eric Guo    941

摘要：TP自己的上传类支持多图上传

        //如果有直接传图片了，就保存图片
        if($_FILES['myFile']['name'][0]){
            $upload = new \Think\Upload();
            $upload->maxSize   =     3145728;
            $upload->exts      =     array('jpg', 'gif', 'png', 'jpeg','docx','txt','xlsx','pdf','csv');
            $upload->rootPath  =     './Uploads/';
            $upload->savePath  =     '';
            $upload->autoSub = false;
            //$upload->saveName = array('img_name',array('__FILE__'));
            // 上传文件
            $info   =   $upload->upload();
            if(!$info) {
                $this->error($upload->getError());
            }else{
                foreach($info as $file){
                    $path_url[] = $file['savepath'].$file['savename'];
                    $old_db[] = $file['savename'];
                }
            }