diff --git a/upload-file-backend/src/main/java/cn/czh/controller/ConfigController.java b/upload-file-backend/src/main/java/cn/czh/controller/ConfigController.java
index 9860252..d66bcd5 100644
--- a/upload-file-backend/src/main/java/cn/czh/controller/ConfigController.java
+++ b/upload-file-backend/src/main/java/cn/czh/controller/ConfigController.java
@@ -1,6 +1,5 @@
 package cn.czh.controller;
 
-import cn.czh.base.BusinessException;
 import cn.czh.base.Result;
 import cn.czh.entity.StorageConfig;
 import cn.czh.service.IStorageConfigService;
diff --git a/upload-file-backend/src/main/resources/cn/czh/mapper/UploadFileMapper.xml b/upload-file-backend/src/main/resources/cn/czh/mapper/UploadFileMapper.xml
index efcbcbe..765c8cc 100644
--- a/upload-file-backend/src/main/resources/cn/czh/mapper/UploadFileMapper.xml
+++ b/upload-file-backend/src/main/resources/cn/czh/mapper/UploadFileMapper.xml
@@ -13,5 +13,6 @@
             </if>
             and is_finish = 1
         </where>
+        order by id desc
     </select>
 </mapper>
\ No newline at end of file