private ShopSearch populateShopSearch(DataInfo dataInfo) {
   ShopSearch shop = new ShopSearch();
   shop.setId(dataInfo.getColumnStringValue("id"));
   shop.setName(dataInfo.getColumnStringValue("name"));
   shop.setLogo(dataInfo.getColumnStringValue("logo"));
   shop.setSellerId(dataInfo.getColumnStringValue("seller_id"));
   shop.setActivityType(dataInfo.getColumnIntegerValue("activity_type"));
   shop.setCreateTime(dataInfo.getColumnDateValue("create_time"));
   Seller seller = sellerDao.selectByPrimaryKey(shop.getSellerId());
   if (seller != null) {
     shop.setSellerName(seller.getName());
   }
   return shop;
 }