^ array:3 [
  0 => array:7 [
    "catid" => 28
    "catname" => "研学旅行教学指导师"
    "ispid" => 0
    "ctype" => 8
    "files" => ""
    "catdesc" => ""
    "catsort" => 3
  ]
  1 => array:7 [
    "catid" => 29
    "catname" => "研学旅行活动指导师"
    "ispid" => 0
    "ctype" => 8
    "files" => ""
    "catdesc" => ""
    "catsort" => 2
  ]
  2 => array:7 [
    "catid" => 30
    "catname" => "研学旅行管理指导师"
    "ispid" => 0
    "ctype" => 8
    "files" => ""
    "catdesc" => ""
    "catsort" => 1
  ]
]