diff --git a/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java b/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
index 6d81aeca..f2a2b26d 100644
--- a/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
+++ b/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
@@ -223,7 +223,7 @@ public class OnlyOfficeController {
      */
     @ApiOperation(value = "根据id获取最新版本的文件信息")
     @GetMapping("/obtainLastFile")
-    public Result<String> obtainLastFile(String id) {
+    public Result<OSSFile> obtainLastFile(String id) {
         if (StringUtils.isBlank(id)) {
             return Result.error("id不能为空！");
         }
@@ -233,7 +233,7 @@ public class OnlyOfficeController {
         wrapper.orderByDesc(OSSFile::getCreateTime);
         wrapper.last("limit 1");
         OSSFile lastFile = ossFileService.getOne(wrapper);
-        return Result.OK(MessageUtils.getMessage(ResultCommon.OK), lastFile.getId());
+        return Result.OK(MessageUtils.getMessage(ResultCommon.OK), lastFile);
     }
 }