array(4) {
  ["id"] => string(3) "362"
  ["name"] => string(6) "测温"
  ["url"] => string(23) "/Cn/Index/listView.html"
  ["pid"] => string(1) "0"
}

array(4) {
  ["id"] => string(3) "364"
  ["name"] => string(12) "手持测温"
  ["url"] => string(22) "/industrial/sccw/pclis"
  ["pid"] => string(3) "362"
}

array(4) {
  ["id"] => string(3) "371"
  ["name"] => string(12) "PC Max系列"
  ["url"] => string(23) "/industrial/sccw/pcmaxs"
  ["pid"] => string(0) ""
}