function act_getScrappedProductsCount($where)
 {
     //根据条件,取得记录总数
     $list = ScrappedProductsModel::getScrappedProductsCount($where);
     if ($list) {
         return $list;
     } else {
         self::$errCode = ScrappedProductsModel::$errCode;
         self::$errMsg = ScrappedProductsModel::$errMsg;
         return false;
     }
 }