WebUploader.Uploader.register({

    	"name": "cutfile_uploader",

        "before-send": "beforeSend" // 整个文件上传前

    }, {

        beforeSend:function(block){

            var deferred = WebUploader.Deferred();

		    if(is_upload)//跳过到开始上传的哪一个分片时

		    {

		        deferred.resolve();

		    }else if(totalFiles) {

		    	//已经获取过文件数量则直接判断是否跳过

		        //当前分片下标小于等于目录下的文件数量就认为分块存在,因为分块上传下标是由小到大

		        // console.log(block.chunk);

		        // console.log(totalFiles);

		        // console.log(!totalFiles.in_array(block.chunk));

		        if (!totalFiles.in_array(block.chunk - 1)) {

		            deferred.resolve();

		        } else {

		            //分块存在，跳过

		            deferred.reject();

		        }

		    } else {

		        $.post(cutfile_conf.check_upload_url, {md5: fileMd5}, function (data) {

	                console.log(data);

		            if (data.code) {

		                totalFiles = data.data;

		                //当前分片下标小于等于目录下的文件数量就认为分块存在,因为分块上传下标是由小到大

		                if (!data.data.in_array(block.chunk-1)) {

		                    deferred.resolve();

		                } else {

		                    //分块存在，跳过

		                    deferred.reject();

		                }

		            } else {

		                is_upload = true;

		                deferred.resolve();

		            }

		        }, 'json');

		    }

	    }

    });

// 当有文件添加进来的时候

		uploader.on( 'fileQueued', function( file ) {

			console.log(new Date());

			// 设置当前上传对象

			curr_uploader = uploader;

			uploader.md5File( file )

	        // 完成

	        .then(function(val) {

	        	fileMd5 = val;

	        	var formData = uploader.option('formData');

	            // console.log('md5 result:', val);

	            formData.md5 = fileMd5;

	            // console.log(formData);

	            uploader.option('formData',formData);

	            // console.log(uploader.option('formData'));

	        });

			var $li = '<li id="' + file.id + '" class="list-group-item file-item">' +

				'<span class="pull-right file-state"><span class="text-info"><i class="fa fa-sun-o fa-spin"></i> 正在读取文件信息...</span></span>' +

				'<i class="fa fa-file"></i> ' +

				file.name +

				' [<a href="javascript:void(0);" class="download-file">下载</a>] [<a href="javascript:void(0);" class="remove-file">删除</a>]' +

				'<div class="progress progress-mini remove-margin active" style="display: none"><div class="progress-bar progress-bar-primary progress-bar-striped" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" style="width: 0%"></div></div>'+

				'</li>';



			if ($multiple) {

				$file_list.append($li);

			} else {

				$file_list.html($li);

				// 清空原来的数据

				$input_file.val('');

			}

		});

curr_uploader = uploader;  这个设置的在form.js里 

WebUploader.Uploader.register({

            "before-send-file": "beforeSendFile" // 整个文件上传前

        }, {

            beforeSendFile:function(file){

                var $li = $( '#'+file.id );

                var deferred = WebUploader.Deferred();

                var owner = this.owner;



                owner.md5File(file).then(function(val){

                    $.ajax({

                        type: "POST",

                        url: dolphin.upload_check_url,

                        data: {

                            md5: val

                        },

                        cache: false,

                        timeout: 10000, // 超时的话，只能认为该文件不曾上传过

                        dataType: "json"

                    }).then(function(res, textStatus, jqXHR){

                        if(res.code){

                            // 已上传，触发上传完成事件，实现秒传

                            deferred.reject();

                            curr_uploader.trigger('uploadSuccess', file, res);

                            curr_uploader.trigger('uploadComplete', file);

                        }else{

                            // 文件不存在，触发上传

                            deferred.resolve();

                            $li.find('.file-state').html('<span class="text-info">正在上传...</span>');

                            $li.find('.img-state').html('<div class="bg-info">正在上传...</div>');

                            $li.find('.progress').show();

                        }

                    }, function(jqXHR, textStatus, errorThrown){

                        // 任何形式的验证失败，都触发重新上传

                        deferred.resolve();

                        $li.find('.file-state').html('<span class="text-info">正在上传...</span>');

                        $li.find('.img-state').html('<div class="bg-info">正在上传...</div>');

                        $li.find('.progress').show();

                    });

                });

                return deferred.promise();

            }

        });

里面的 妙传实现时 出发已有的webload uploadSuccess 会报为定义的方法，必须修改 form.js

将var curr_uploader = {};  这个定义提到$(function(){ 外，变为全局变量。前端我也不太懂，

总之官方的实现 不管表单里有没有webupload 都跑去注册了一下事件，然后才加载init.js 自定义表单项的js 并且我试了用官方的 unregistered webupload 都无效。官方要考虑一下扩展性，或者官方支持分片最好。

	public function index(){

		return ZBuilder::make('form')

			->setPageTitle('分片上传')

			->addCutfile('file', '上传')

			->fetch();

	}

/**

     * 设置树状表格，此模式建议设置为无分页模式

     * @param string $key    唯一标识字段

     * @param string $pkey   父结点字段

     * @param int    $pos    可控制列位置，默认为0，即第一列

     * @param int    $expand 默认展开层级，默认为1

     */

    public function setTreeMode($key = "id", $pkey = "pid", $pos = 0, $expand = 1)

    {

        if (!empty($key) && !empty($pkey)) {

            $this->_vars['tree_mode'] = [

                'key' => $key,

                'pkey' => $pkey,

                'pos' => $pos,

                'expand' => $expand,

            ];

        }

        return $this;

    }

<tbody{present name='tree_mode'} id="tree_table" expand="{$tree_mode.expand|default=1}" pos="{$tree_mode.pos|default=0}"{/present}</tbody>

<tr class="{$row['_tr_class']|default=''}"{present name='tree_mode'} id="{$row[$tree_mode['key']]}" pid="{$row[$tree_mode['pkey']]}"{/present}></tr>

$('#tree_table').treeTable({

    expandLevel:$('#tree_table').attr("expand"),

    column:$('#tree_table').attr("pos")

});

return ZBuilder::make('table')

    ....

    ->setTreeMode("id", "pid", 1, 99)

    ->noPages() //建议使用无分页模式，取数据的时候，一次性将数据取出来

    ->fetch();

    

use tcpdf\Tcpdf;



class PDF extends Common

{

    public function index()

    {

            // create new PDF document

            $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

            // set document information

            $pdf->SetCreator(PDF_CREATOR);

            $pdf->SetAuthor('Nicola Asuni');

            $pdf->SetTitle('TCPDF Example 001');

            $pdf->SetSubject('TCPDF Tutorial');

            $pdf->SetKeywords('TCPDF, PDF, example, test, guide');

            

            // set default header data

            $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128));

            $pdf->setFooterData(array(0,64,0), array(0,64,128));

            

            // set header and footer fonts

            $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));

            $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

            

            // set default monospaced font

            $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

            

            // set margins

            $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

            $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);

            $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

            

            // set auto page breaks

            $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

            

            // set image scale factor

            $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

            

            // set some language-dependent strings (optional)

            if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {

                require_once(dirname(__FILE__).'/lang/eng.php');

                $pdf->setLanguageArray($l);

            }

            

            // ---------------------------------------------------------

            

            // set default font subsetting mode

            $pdf->setFontSubsetting(true);

            

            // Set font

            // dejavusans is a UTF-8 Unicode font, if you only need to

            // print standard ASCII chars, you can use core fonts like

            // helvetica or times to reduce file size.

            $pdf->SetFont('dejavusans', '', 14, '', true);

            

            // Add a page

            // This method has several options, check the source code documentation for more information.

            $pdf->AddPage();

            

            // set text shadow effect

            $pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal'));

            

            // Set some content to print

            $html = <<<EOD

            <h1>Welcome to <a href="h提提p://www点tcpdf点org" style="text-decoration:none;background-color:#CC0000;color:black;"> <span style="color:black;">TC</span><span style="color:white;">PDF</span> </a>!</h1>

            <i>This is the first example of TCPDF library.</i>

            <p>This text is printed using the <i>writeHTMLCell()</i> method but you can also use: <i>Multicell(), writeHTML(), Write(), Cell() and Text()</i>.</p>

            <p>Please check the source code documentation and other examples for further information.</p>

            <p style="color:#CC0000;">TO IMPROVE AND EXPAND TCPDF I NEED YOUR SUPPORT, PLEASE <a href="h提提p://sourceforge点net/donate/index

点

php?group_id=128076">MAKE A DONATION!</a></p>

            EOD;

            

            // Print text using writeHTMLCell()

            $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);

            

            // ---------------------------------------------------------

            

            // Close and output PDF document

            // This method has several options, check the source code documentation for more information.

            $pdf->Output('example_001.pdf', 'I');

            

            //============================================================+

            // END OF FILE

            //============================================================+

    }

}

    public function export()

    {

        // 查询数据

        $data = LevelModel::all();

        // 设置表头信息（对应字段名,宽度，显示表头名称）

        $cellName = [

            ['id', 'auto', 'ID'],

            ['name', 'auto', '级别名称'],

            ['score', 'auto', '积分要求'],

            ['discount', 'auto', '享受折扣'],

            ['create_time', 'auto', '创建时间'],

            ['update_time', 'auto', '更新时间']

        ];

        // 调用插件（传入插件名，[导出文件名、表头信息、具体数据]）

        plugin_action('Excel/Excel/export', ['test', $cellName, $data]);

    }