protected MemoryStream ExportWord()
{
string templetePath = Path.Combine(appOptions.Value.WebRootPath, "word\moban\1.docx");
string newTempletePath = Path.Combine(appOptions.Value.WebRootPath, "word\tempWord");
string newTempleteFileName = Guid.NewGuid().ToString() + ".docx";
if (!Directory.Exists(newTempletePath))
{
Directory.CreateDirectory(newTempletePath);
}
string newTempleteFullPath = Path.Combine(newTempletePath, newTempleteFileName);

        System.IO.File.Copy(templetePath, newTempleteFullPath);//拷贝doc模板
                                                               //读取Word模板
        FileStream fileStream = new FileStream(newTempleteFullPath, FileMode.Open, FileAccess.Read);
        XWPFDocument myDoc = new XWPFDocument(fileStream);


        //初始化模型
        MemberApplyItem role = new MemberApplyItem
        {
            Num = Model.Num,
            Name = Model.Name,
            Address = Model.Address,
            LawPerson = Model.LawPerson,
            LawPhone = Model.LawPhone,
            Capital = Model.Capital,
            OutVal = Model.OutVal,
            LinkMail = Model.LinkMail,
            LType = Model.LType,
            LVD = Model.LVD,
            LID = Model.LID,
            AboutUs = Model.Name
        };

        ////遍历段落，替换内容
        //foreach (var para in myDoc.Paragraphs)
        //{
        //    ReplaceKey(userInfo, para);
        //}
        //遍历table，替换单元格内容
        foreach (var table in myDoc.Tables)
        {
            foreach (var row in table.Rows)
            {
                foreach (var cell in row.GetTableCells())
                {
                    foreach (var para in cell.Paragraphs)
                    {
                        ReplaceKey(role, para);
                    }
                }
            }
        }

        MemoryStream ms = new MemoryStream();
        myDoc.Write(ms);
        return ms;

    }

   /// <summary>
    /// word模板内容替换
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="etity">实体数据</param>
    /// <param name="para">段落</param>
    private static void ReplaceKey<T>(T etity, XWPFParagraph para)
    {
        Type entityType = typeof(T);
        PropertyInfo[] properties = entityType.GetProperties();
        string entityName = entityType.Name;//实体类名称
        string paratext = para.ParagraphText;
        var runs = para.Runs;        ----------、、、、、为什么这里传过来一个值？
        string styleid = para.Style;
        string text = "";
        foreach (var run in runs)
        {
            text = run.ToString();
            foreach (var p in properties)
            {
                string propteryName = $"${p.Name}";//Word模板中设定的需要替换的标签
                object value = p.GetValue(etity);
                if (value == null)
                {
                    value = "";
                }
                if (text.Equals(propteryName))
                {
                    text = text.Replace(propteryName, value.ToString());
                }
                run.SetText(text);//替换标签文本（重要）
            }
        }
    }