public$sumField='sum(order_total) as orderTotal,count(*) as orderGoodsCount';
public$sumField='sum(order_total) as orderTotal,sum(order_goods_count) as orderGoodsCount';
public$field="fav_type as favType,member_id as memberId,member_mobile as memberMobile,is_backlist as isBacklist,fav_time as favTime,member_avatar as memberAvatar,member_name as memberName,order_total as orderTotal,order_goods_count as orderGoodsCount";