array(3) {
  [0] => array(3) {
    ["img"] => string(54) "/uploads/20190314/794ae9af48d65d3d919b06c66a80c57a.jpg"
    ["url"] => string(18) "/product/list/id/2"
    ["des"] => array(2) {
      [0] => string(43) "我们将参加2019年的慕尼黑宝马展"
      [1] => string(34) "欢迎参观我们的展位A1-514B"
    }
  }
  [1] => array(3) {
    ["img"] => string(54) "/uploads/20190213/5bfbc73b18d17390e5d9bbecc23fd14d.jpg"
    ["url"] => string(18) "/product/list/id/2"
    ["des"] => array(2) {
      [0] => string(9) "知名的"
      [1] => string(34) "中国高空作业吊篮制造商 "
    }
  }
  [2] => array(3) {
    ["img"] => string(54) "/uploads/20180921/04c6e6d02994b230a6f4867094fb8722.jpg"
    ["url"] => string(18) "/product/list/id/2"
    ["des"] => array(2) {
      [0] => string(9) "专业的"
      [1] => string(39) "升降机、升降平台供应商


"
    }
  }
}