修改命名格式

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

@@ -873,7 +873,7 @@ public class BChapterServiceImpl implements BChapterService {
             List<BFile> fileList = bFileRepository.getFileByLessonId(id);
             //batch是zip打包文件夹     bFile.getLessonId()替换形成name
             BLesson bLesson = bLessonRepository.selectByPrimaryKey(id);
-            String filePath = global.getBASE_UPLOAD_SERVER_LOCATION() + global.getCOURSE_LOCATION() + File.separator + batchUDID + File.separator + bLesson.getLessonName() + simpleDateFormat.format(bLesson.getCreateDate());
+            String filePath = global.getBASE_UPLOAD_SERVER_LOCATION() + global.getCOURSE_LOCATION() + File.separator + batchUDID + File.separator + bLesson.getLessonName() + "-" + simpleDateFormat.format(bLesson.getCreateDate());
             File file = new File(filePath);
             if (fileList == null || fileList.size() < 1)
                 continue;