java导出word 没有反映,大佬们，导出word问题，救命！救命啊！

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public File createWord() throws Exception {

Map dataMap = new HashMap();

getData(dataMap);

configuration.setDirectoryForTemplateLoading(new File("D:/aa/"));// 模板文件所在路径

Template t = null;

try {

t = configuration.getTemplate("muban.ftl"); // 获取模板文件

} catch (IOException e) {

e.printStackTrace();

}

File outFile = new File("D:/baobiao.doc"); // 导出文件

Writer out = null;

try {

out = new BufferedWriter(new OutputStreamWriter(

new FileOutputStream(outFile)));

} catch (FileNotFoundException e1) {

e1.printStackTrace();

}

try {

t.process(dataMap, out); // 将填充数据填入模板文件并输出到目标文件

} catch (TemplateException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

return outFile;

}