第一、导入依赖
<!-- docx 数据填充生成 doc文件  这个是主要 -->
<!-- POI -->
<dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>4.1.2</version>
</dependency>
<dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>4.1.2</version>
</dependency>
<dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>4.1.2</version>
</dependency><!-- poi-tl -->
<dependency><groupId>com.deepoove</groupId><artifactId>poi-tl</artifactId><version>1.10.0</version>
</dependency>

第二、配置maven打包，过滤掉word文件，不加以编码，否则会报错

<plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-resources-plugin</artifactId><version>3.1.0</version><configuration><encoding>UTF-8</encoding><nonFilteredFileExtensions><!-- Caused by: java.util.zip.ZipException: Unexpected record signature: 0X9应该是编译代码时，把excel模板文件也重新编码了，导致excem模板文件格式损坏需要过滤掉不需要编码的文件：过滤后缀为.xlsx或者.xls,docx后者doc的所有文件，不对其进行统一编码--><nonFilteredFileExtension>xlsx</nonFilteredFileExtension><nonFilteredFileExtension>xls</nonFilteredFileExtension><nonFilteredFileExtension>docx</nonFilteredFileExtension><nonFilteredFileExtension>doc</nonFilteredFileExtension><nonFilteredFileExtension>pptx</nonFilteredFileExtension><nonFilteredFileExtension>ppt</nonFilteredFileExtension></nonFilteredFileExtensions></configuration>
</plugin>

第三、编写测试代码

@GetMapping("/filld")
@ApiOperation("测试word代码填充")
public void zipDdownload2(HttpServletRequest request, HttpServletResponse response) throws IOException {Map<String, Object> params = new HashMap<>();params.put("legalCode","dddd");params.put("channel","数智xxx");Resource resource = new ClassPathResource("templates_report/2.docx");File file = resource.getFile();//创建输出流OutputStream os = new FileOutputStream("template1_out.docx");//最终编译渲染并输出XWPFTemplate.compile(file).render(params).writeAndClose(os);System.out.println("输出完毕");
}