private void fillUserExtInfo(User user) {
   if (user == null) {
     return;
   }
   if (user.getIs_member() == 1) {
     user.setMember(memberMapper.get(user.getUid(), user.getMid()));
   }
   user.setPlatforms(platformMapper.list(user.getUid(), user.getMid()));
   user.setTags(userTagMapper.getUserTags(user.getUid(), user.getMid()));
   user.setUserExts(Arrays.asList(userExtMapper.query(user.getUid(), user.getMid())));
   user.setUserContacts(userContactMapper.queryForList(user.getUid(), user.getMid()));
   user.setUserLastActives(
       Arrays.asList(userLastActiveMappper.query(user.getUid(), user.getMid())));
 }