array(4) {
  ["id"] => string(2) "13"
  ["name"] => string(12) "产品中心"
  ["url"] => string(48) "/products/thermographys-tools/ptseries?catids=77"
  ["pid"] => string(1) "0"
}

array(4) {
  ["id"] => string(2) "80"
  ["name"] => string(12) "人体测温"
  ["url"] => string(46) "/products/fever-screeninges/fs-cb360?catids=80"
  ["pid"] => string(2) "13"
}

array(4) {
  ["id"] => string(3) "103"
  ["name"] => string(5) "IR236"
  ["url"] => string(33) "/products/fever-screeninges/ir236"
  ["pid"] => string(0) ""
}