fix 流

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/impl/CourseStreamingServiceImpl.java

@@ -99,6 +99,7 @@ public class CourseStreamingServiceImpl extends ServiceImpl<CourseStreamingMappe
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public Boolean insertByAddBo(CourseStreamingAddBo bo) {
         CourseStreaming add = BeanUtil.toBean(bo, CourseStreaming.class);
         add.setCode(ServletUtils.getEncoded("L"));