java使用poi替换word文本中的内容

XWPFDocument doc = new XWPFDocument(in);

//处理文本
List<XWPFParagraph> paragraphs = doc.getParagraphs();
for (XWPFParagraph paragraph : paragraphs){
    List<XWPFRun> runs = paragraph.getRuns();
    for (XWPFRun run : runs){
        String text = run.getText(0);
        if (text != null){
            //要替换的数据
            text = text.replace("#{month}", sdf1.format(startDate).replace("-", "年"));


            
            run.setText(text, 0);
        }
    }

}