array(1) {
  [0]=>
  array(4) {
    ["cat_name"]=>
    string(12) "不锈钢板"
    ["cat_desc"]=>
    string(38) "精致品质-不锈钢板-厂家直销"
    ["cat_images"]=>
    string(203) "http://up.yifajingren.com/pro/1785393870232659.jpg,http://up.yifajingren.com/pro/1785393870586100.jpg,http://up.yifajingren.com/pro/1785393870324257.jpg,http://up.yifajingren.com/pro/1785393870159069.jpg"
    ["prod_name"]=>
    array(4) {
      [0]=>
      string(12) "不锈钢板"
      [1]=>
      string(12) "镀锌钢管"
      [2]=>
      string(18) "镀锌不锈钢板"
      [3]=>
      string(6) "方管"
    }
  }
}