fix: 批量下载

src/main/java/org/rcisoft/business/bchapter/service/impl/BChapterServiceImpl.java

@@ -827,9 +827,6 @@ public class BChapterServiceImpl implements BChapterService {
                 File file = new File(filePath);
                 downLoadFile(bFile, file, filePath);
             });
-            if (fileList.size() < 1) {
-                throw new ServiceException(ResultServiceEnums.NOT_DOWNLOAD_FILE);
-            }
 
         }
         String uuid = IdGen.uuid();