MultiValueMap map2 = new LinkedMultiValueMap();
String listJson2 = JSON.toJSONString(gongDanCreateDto);
map2.add("cbp", listJson2);
//添加多个文件照片
for (int i = 0; i < imageList.size(); i++) {
FileSystemResource fileSystemResource = new FileSystemResource(imageList.get(i));
if (!fileSystemResource.exists()) {
continue;
} else {
map2.add("files", fileSystemResource);
}
}

HttpEntity requestParams2 = new HttpEntity(map2, headers2);
ResponseEntity<String> response2 = restTemplate.postForEntity(url, requestParams2, String.class);