fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/user/service/impl/UserStudyRecordServiceImpl.java

@@ -323,6 +323,9 @@ public class UserStudyRecordServiceImpl extends ServiceImpl<UserStudyRecordMappe
     @Transactional(rollbackFor = Exception.class)
     public Integer insertByAddBo(UserStudyRecordAddBo bo) {
         CourseSectionVo courseSectionVo =iCourseSectionService.queryById(bo.getSectionId());
+        if(Validator.isEmpty(courseSectionVo)){
+            throw new CustomException("节数据错误");
+        }
         //判断录播拍照是否达标
         if(courseSectionVo.getSectionType()==1&&Validator.isNotEmpty(bo.getStatus())&&bo.getStatus()==1){
             GoodsVo goodsVo = iGoodsService.queryById(bo.getGoodsId());