public function indexRecomHouse($area){            $where = array();            $where['a.isDel'] = '0';            $where['a.status'] = '2';            $where['a.auditstatus'] = '1';//已审核            $where['a.salestatus'] = '0';//在售            $where['a.isRecom'] = 'Y';            $order = "a.verifyTime desc";            $field = "a.esfId,c.shi,c.ting,c.chu,c.wei,a.price,a.buildingArea,b.fangAreaId,a.villageId,b.villageName";            $data = $this->table($this->tablePrefix."house as a")->join("left join ".$this->tablePrefix."village as b on a.villageId=b.villageId")->join("left join ".$this->tablePrefix."village_pic_hsize as c on a.hsizeId=c.picId")->where($where)->field($field)->order($order)->limit(15)->select();            if($data){            $areaDb = D("FangArea");            $housePicDb = D("HousePic");            $num=0;            foreach($data as $key => $val){            $data[$key]['detailUrl'] = "http://esf.$area.qq.com/House1/detail?esfId=".$val['esfId'];            $data[$key]['thumbUrl'] = $housePicDb->getThumb($val['esfId']);            $data[$key]['areaName'] = $areaDb->getName($val['fangAreaId']);            $data[$key]['zuhe'] = $val['shi']."室".($val['ting'] ? $val['ting']."厅" : "").($val['wei'] ? $val['wei']."卫" : "");            $a=  explode('.', $val['buildingArea']);                                if($a[1]>0){                                $data[$key]['buildingArea'] =  $a[0].'.'.$a[1];                                   }else {                                $data[$key]['buildingArea'] =  $a[0];                                       }                                $b=  explode('.', $val['price']);                                if($b[1]>0){                                $data[$key]['price'] =  $b[0].'.'.$b[1];                                   }else {                                $data[$key]['price'] =  $b[0];                                       }                                //处理3层数据结构,每组下面5条数据                                if($key%5 !=0){                                $arr[$num][]=$data[$key];                            }else {                                $arr[$num+1][]=$data[$key];                                $num +=1;                            }                       }                                                                    }                                            return $arr;                                        }