利用LibreOffice将word文件导入到编辑器中，代码复杂点，但是导入效果非常好，基本上跟word内容一致

1、修改发布内容的模板文件share_post.html，加入html和js代码实现导入word的界面

  前端html和js代码代码如下

<!--上传word 前端html和js-->

<div class="form-group" id="dr_row_word">
  <label class="col-md-2 control-label">{dr_lang('上传word文档')}</label>
  <div class="col-md-9">
    <div class="row fileupload-buttonbar" id="fileupload_word">
      <div class="col-lg-12"> <span class="btn blue btn-sm fileinput-button"> <i class="fa fa-plus"></i> <span> 上传word文档 </span>
        <input type="file" name="file_data">
        </span>
        <button onclick="fileupload_file_remove('word')" style="margin-left: 5px;display:none" type="button" class="btn red btn-sm fileinput-delete"> <i class="fa fa-trash"></i> <span> 删除 </span> </button>
        <span class="fileupload-process"> </span> </div>
      <div class="col-lg-12 fileupload-progress fade" style="display:none">
        <div class="progress progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100">
          <div class="progress-bar progress-bar-success" style="width:0%;"> </div>
        </div>
      </div>
    </div>
    <p class="finecms-file-ts">上传格式要求：doc、docx（2MB）</p>
    <div id="fileupload_word_files" class="files">
      <input type="hidden"  id="dr_word" name="data[thumb]" value="" />
    </div>
    <!--  <link href="/static/assets/global/plugins/jquery-fileupload/css/jquery.fileupload.css?v=20200824095754" rel="stylesheet" type="text/css" />
                  <script src="/static/assets/global/plugins/jquery-fileupload/js/jquery.fileupload.js?v=20200824095754" type="text/javascript"></script> --> 
    <script type="text/javascript">
 $(function() {
  fileupload_file_init2({"name":"word","ext":" \/(\\.|\\\/)(doc||docx)$\/i","size":10485760,"url":"\/index.php?s=api&c=file&token={dr_get_csrf_token()}&siteid=1&m=upload_word&fid=2","unused_url":"\/index.php?s=api&c=file&m=input_file_list&fid=2","input_url":"\/index.php?s=api&c=file&m=input_file_url&token={dr_get_csrf_token()}&siteid=1&fid=2&file=&one=1","tpl":"<div  id=\"dr_thumb_files_row\" class=\"file_row_html files_row\"><div><div class=\"files_row_preview preview\">{preview}<\/div><\/div><input type=\"hidden\"  id=\"dr_thumb\" class=\"files_row_id\" name=\"data[thumb]\" value=\"{id}\" \/><\/div>","area":["70%","70%"],"chunk":0});
 });
       
  //初始化组件
function fileupload_file_init2(json){
 //
    $("#fileupload_"+json.name).fileupload({
        disableImageResize: false,
        autoUpload: true,
        maxFileSize: json.size,
        url: json.url,
        dataType: "json",
        acceptFileTypes: json.ext,
        maxChunkSize: json.chunk,
        progressall: function (e, data) {
          
        },
        add: function (e, data) {
   var tishi = layer.msg('文件上传中..', {icon: 16,shade: 0.3,time: false});
            $("#fileupload_"+json.name+" .fileupload-progress").hide();
            data.submit();
        },
        done: function (e, data) {
            $("#fileupload_"+json.name+" .fileupload-progress").addClass("fade");
            $("#fileupload_"+json.name+" .fileupload-progress").hide();
            if (data.result.code == 0) {
                 dr_tips(data.result.code, data.result.msg);
    return false;
            }
           UE.getEditor('dr_content').setContent(data.result.msg);
     dr_tips(data.result.code, '读取完成！'); 

        },
        fail: function (e, data) {
         
            dr_tips(0, "系统故障："+data.errorThrown);
          
        },
    });
   

    $("#fileupload_"+json.name+" .fileinput-url").click(function(){
        layer.open({
            type: 2,
            title: '<i class="fa fa-edit"></i> ',
            fix:true,
            scrollbar: false,
            shadeClose: true,
            shade: 0,
            area: json.area,
            btn: [ lang['ok'] ],
            yes: function(index, layero){
                var body = layer.getChildFrame('body', index);
                // 延迟加载
                var loading = layer.load(2, {
                    time: 10000000
                });
                $.ajax({type: "POST",dataType:"json", url: json.input_url, data: $(body).find('#myform').serialize(),
                    success: function(json2) {
                        layer.close(loading);
                        if (json2.code == 1) {
                            layer.close(index);
                            var tpl = json.tpl;
                            tpl = tpl.replace(/\{preview\}/g, json2.data.preview);
                            tpl = tpl.replace(/\{id\}/g, json2.data.id);
                            tpl = tpl.replace(/\{filepath\}/g, json2.data.file);
                            tpl = tpl.replace(/\{title\}/g, json2.data.name);
                            tpl = tpl.replace(/\{upload\}/g, json2.data.upload);
                            $('#fileupload_'+json.name+'_files').html(tpl);
                            $('#fileupload_'+json.name).find('.fileinput-delete').show();
                            dr_tips(1, json2.msg);
                        } else {
                            dr_tips(0, json2.msg);

                        }
                        return false;
                    }
                });
                return false;
            },
            success: function(layero, index){
                // 主要用于权限验证
                var body = layer.getChildFrame('body', index);
                var json2 = $(body).html();
                if (json2.indexOf('"code":0') > 0 && json2.length < 150){
                    var obj = JSON.parse(json2);
                    layer.close(index);
                    dr_tips(0, obj.msg);
                }
                if (json2.indexOf('"code":1') > 0 && json2.length < 150){
                    var obj = JSON.parse(json2);
                    layer.close(index);
                    dr_tips(1, obj.msg);
                }
            },
            content: json.input_url+'&is_ajax=1'
        });
    });


}     
       
</script></div>
</div>
<!---->

2、在服务器端安装LibreOffice，安装时注意路径，路径不能有空格，假设你安装在c:/phpstudy/LibreOffice

3、编写服务器端代码，实现导入word文档：

/**
     * 文件上传 ----- 转为上传word使用
     */
    public function upload_word() {
  //限制文件类型
  $files = $this->request->getFiles();
        $ext =strtolower($files['file_data']->getClientExtension());
  if ($ext!='doc' && $ext!='docx') exit(dr_array2string(['code' => 0, 'msg' => '只能上传word文档!']));
  
        // 验证上传权限
        $this->_check_upload_auth();
        $p = $this->_get_upload_params();
        $rt = \Phpcmf\Service::L('upload')->upload_file([
            'path' => '',
            'form_name' => 'file_data',
            'file_exts' => @explode(',', $p['exts']),
            'file_size' => (int)$p['size'] * 1024 * 1024,
            'attachment' => \Phpcmf\Service::M('Attachment')->get_attach_info((int)$p['attachment'], (int)$p['image_reduce']),
        ]);
        if (!$rt['code']) {
            exit(dr_array2string($rt));
        }
        // 上传成功
        if (IS_API_HTTP) {
            $data['data'] = [
                'id' => $data['code'],
                'url' => $rt['data']['url'],
            ];
            exit(dr_array2string($data));
        } else {
   //利用libreOffice进行转换
   $f=$rt['data']['path']; 
   //计算上传的文件名
   $f_name=basename($f);
      $offset = strrpos($f_name,'.');
   $f_name_html=substr($f_name,0,$offset).'.html';
   //
   $path='uploadfile/'.date('Ym').'/';
   $f_path=$_SERVER['DOCUMENT_ROOT'].'/'.$path; //网页输入文件路径
     $cmd = 'c:/phpstudy/LibreOffice/program/soffice.exe --convert-to html:HTML --outdir '.$f_path.'  '.$f; //该命令会生成与上传文件同名的网页文件
      //return array('result' => $cmd);
      shell_exec($cmd);
      //获取文件内容
   if(!file_exists($f_path.$f_name_html)) exit(dr_array2string(['code' => 0, 'msg' =>'文件读取失败，请重试！']));
   //获取网页地址
   $url=$rt['data']['url'];
   $url=str_replace(".docx",".html",$url);
   $url=str_replace(".doc",".html",$url);
   
   //获取网页内容，原来的file_get_contents太慢，换成了curl方式
   $ch = curl_init();
   $timeout = 50;
   curl_setopt ($ch, CURLOPT_URL, $url);
   curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
   curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
   $s = curl_exec($ch);
   curl_close($ch);
   
   //处理获取的数据
   $s = iconv("gb2312", "utf-8//IGNORE",$s);  //libreoffice生成的网页默认是gb2312，需转换
   preg_match("/<body.*?>(.*?)<\/body>/is", $s, $match1);
            $s = trim($match1[1]);
   if ($s==false or $s=='') exit(dr_array2string(['code' => 0, 'msg' =>'没有获取到文档内容，请重试！']));
   //替换图片中路径中的默认路径 src="../
      $s=str_replace('src="../','src="/'.$path,$s);
   //替换特殊的符号
   $s=str_replace('&ldquo;','"',$s);
   $s=str_replace('&rdquo;','"',$s);
   exit(dr_array2string(['code' => 1, 'msg' =>$s]));       
        }
    }

导入效果如图：