文件名称全小写

src/main/java/com/jenkins/service/Impl/FileServiceImpl.java

@@ -16,6 +16,7 @@ public class FileServiceImpl implements FileService {
     @Override
     public FileVo upload(MultipartFile file) {
         String fileName = file.getOriginalFilename();
+        fileName = fileName.toLowerCase(); //文件名称全小写
         return null;
     }
 }