private static byte[] HtmlIntoWord(string htmlText, string wordPath)
        {
            string filePath = FilePath + DateTime.Now.Ticks + ".html";
            if (File.Exists(filePath))
            {
                File.Delete(filePath);
            }
            using (FileStream fileStream = File.Create(filePath))
            {
                byte[] htmlBytes = System.Text.Encoding.Default.GetBytes(htmlText);
                fileStream.Write(htmlBytes, 0, htmlBytes.Length);
                fileStream.Dispose();
            }


            System.Windows.Forms.WebBrowser WB = new System.Windows.Forms.WebBrowser();//新建内置浏览
            WB.Navigate(filePath);//加载页面
            //加载完成
            while (WB.ReadyState != WebBrowserReadyState.Complete)
            {
                System.Windows.Forms.Application.DoEvents();
            }
            //对加载完成的页面进行全选和复制操作
            HtmlDocument doc = WB.Document;
            doc.ExecCommand("SelectAll", false, "");//全选
            doc.ExecCommand("Copy", false, "");//复制
            //放入剪切板
            System.Windows.Forms.IDataObject iData = Clipboard.GetDataObject();
            SaveWord(wordPath);//保存为word文档
            //读取文档，下载文档
            FileStream fs = new FileStream(wordPath, FileMode.Open);
            byte[] bytes = new byte[(int)fs.Length];
            fs.Read(bytes, 0, bytes.Length);
            fs.Close();
            File.Delete(filePath);
            return bytes;

        }
        public static void SaveWord(string path = "")
        {
            object currentPath;
            if (path == "")
            {
                currentPath = FilePath + "test.doc";          //设置文件保存路劲
            }
            else
            {
                currentPath = path;
            }
            //object path;                      //声明文件路径变量
            //string wordstr = wdstr;                   //声明word文档内容
            Microsoft.Office.Interop.Word.Application wordApp;       //声明word应用程序变量
            Microsoft.Office.Interop.Word.Document worddoc;          //声明word文档变量    

            //初始化变量
            object Nothing = Missing.Value;                       //COM调用时用于占位
            object format = Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatDocument; //Word文档的保存格式
            wordApp = new Microsoft.Office.Interop.Word.ApplicationClass();              //声明一个wordAPP对象
            worddoc = wordApp.Documents.Add(ref Nothing, ref Nothing,
                ref Nothing, ref Nothing);

            //页面设置
            worddoc.PageSetup.PaperSize = Microsoft.Office.Interop.Word.WdPaperSize.wdPaperA4;//设置纸张样式
            worddoc.PageSetup.Orientation = Microsoft.Office.Interop.Word.WdOrientation.wdOrientPortrait;//排列方式为垂直方向


            //向文档中写入内容（直接粘贴）
            worddoc.Paragraphs.Last.Range.Paste();

            //保存文档

            worddoc.SaveAs(ref currentPath, ref format, ref Nothing, ref Nothing,
                ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing,
                ref Nothing, ref Nothing, ref Nothing, ref Nothing);

            //关闭文档
            worddoc.Close(ref Nothing, ref Nothing, ref Nothing);  //关闭worddoc文档对象
            wordApp.Quit(ref Nothing, ref Nothing, ref Nothing);   //关闭wordApp组对象
        }