sb.append("SELECT sql_calc_found_rows a.id,a.uid,a.id as communeExtId,a.drawer,a.mobilePhone,a.userName,a.birthday,c.vipGrade,c.communeAgainTime,d.username AS bindedAdm,b.bindTime,b.labels");
sb.append(" FROM usr_commune_ext a LEFT JOIN usr_commune_adm b ON a.id = b.communeExtId");
sb.append(" LEFT JOIN bsc_userext c ON a.uid = c.uid");
sb.append(" LEFT JOIN adm_users d ON b.admUserId = d.id");
sb.append(" WHERE 1=1");
if(StringUtils.isNotBlank(query.getUserName())){
sb.append(" AND a.userName LIKE '%"+query.getUserName()+"%'");