public static void Word_FillModel(string modelPath, string savePath, Dictionary<string, string> keyValues)
        {
            System.IO.FileStream fs = new System.IO.FileStream(modelPath, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.ReadWrite);

            NPOI.XWPF.UserModel.XWPFDocument docx = new NPOI.XWPF.UserModel.XWPFDocument(fs);//打开07（.docx）以上的版本的文档
            //遍历word中的段落
            foreach (var para in docx.Paragraphs)
            {
                foreach (var be in para.Body.BodyElements)
                {
                    if (be.GetType() == typeof(NPOI.XWPF.UserModel.XWPFParagraph))
                    {
                        var be1 = (NPOI.XWPF.UserModel.XWPFParagraph)be;
                        foreach (var kv in keyValues)
                        {
                            if (be1.ParagraphText.Contains(kv.Key))
                            {
                                be1.ReplaceText(kv.Key, kv.Value);
                            }
                        }
                    }
                }
            }

            //遍历表格      
            foreach (var table in docx.Tables)
            {
                foreach (var row in table.Rows)
                {
                    foreach (var cell in row.GetTableCells())
                    {
                        foreach (var para in cell.Paragraphs)
                        {
                            foreach (var be in para.Body.BodyElements)
                            {
                                if (be.GetType() == typeof(NPOI.XWPF.UserModel.XWPFParagraph))
                                {
                                    var be1 = (NPOI.XWPF.UserModel.XWPFParagraph)be;
                                    foreach (var kv in keyValues)
                                    {
                                        if (be1.ParagraphText.Contains(kv.Key))
                                        {
                                            be1.ReplaceText(kv.Key, kv.Value);
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            System.IO.FileStream output = new System.IO.FileStream(savePath, System.IO.FileMode.Create);
            docx.Write(output);
            fs.Close();
            fs.Dispose();
            output.Close();
            output.Dispose();
        }