feat:乐团费用改造

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ClassGroupServiceImpl.java

@@ -1883,7 +1883,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public ClassGroup classGroupUpdate(List<ClassGroup4MixDto> classGroup4MixDtos) throws Exception {
+    public ClassGroup classGroupUpdate(List<ClassGroup4MixDto> classGroup4MixDtos) {
         Date date = new Date();
         Integer classGroupId = classGroup4MixDtos.get(0).getClassGroupId();
         String musicGroupId = classGroup4MixDtos.get(0).getMusicGroupId();