@Override
 public boolean addAssemblyUsers(int assemblyId, List<UserGroup> userGroupList) {
   List<AssemblyUserCfgDO> list = new ArrayList<AssemblyUserCfgDO>();
   for (UserGroup ug : userGroupList) {
     AssemblyUserCfgDO dO = new AssemblyUserCfgDO();
     dO.setAssemblyId(assemblyId);
     dO.setUserId(ug.getUserId());
     dO.setRoleName(ug.getRoleName());
     list.add(dO);
   }
   int count = assemblyUserCfgDOMapper.insertBatch(list);
   return count > 0 ? true : false;
 }