群主转让、群注销

mec-biz/src/main/java/com/ym/mec/biz/service/ClassGroupService.java

@@ -596,7 +596,7 @@ public interface ClassGroupService extends BaseService<Integer, ClassGroup> {
     void batchUpdateLockByClassGroupIds(List<Integer> classGroupIds,int lockFlag);
 
     //修改班级基本信息
-    int updateClassGroup(ClassGroup classGroup);
+    int updateClassGroup(ClassGroup classGroup) throws Exception;
 
     /**
      * 查询班级列表

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

@@ -3592,7 +3592,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public int updateClassGroup(ClassGroup classGroup) {
+    public int updateClassGroup(ClassGroup classGroup) throws Exception {
         ClassGroup group = classGroupDao.get(classGroup.getId());
         if (Objects.isNull(group)) {
             throw new BizException("班级信息不存在");