u.id id, COALESCE(u.username, '') username, COALESCE(u.phone, '') phone, COALESCE(u.phone_area_code, '') phone_area_code, uf.user_id user_id, COALESCE(uf.nickname, '') nickname, COALESCE(uf.email, '') email, COALESCE(uf.gender, '') gender, COALESCE(uf.avatar, '') AS avatar, COALESCE(uf.last_login_ip, '') last_login_ip, COALESCE(uf.last_login_uuid, '') last_login_uuid, COALESCE(uf.last_login_time, '') last_login_time, uf.is_super is_super, uf.point_balance point_balance, uf.invite_code invite_code, uf.status status, uf.audit_status audit_status, uf.audit_note audit_note, uf.create_time create_time, uf.update_time update_time, uf.del_flag del_flag