array(12) {
  ["ptid"] => int(1332)
  ["name"] => string(45) "历史统编版必修中外历史纲要(上) "
  ["studysection"] => int(205)
  ["subject"] => int(35)
  ["grade"] => int(138)
  ["edition"] => int(330)
  ["volume"] => int(213)
  ["scheme"] => int(209)
  ["sort"] => int(101)
  ["status"] => int(2)
  ["zzstep_pt_rel"] => int(1053077)
  ["id"] => int(1332)
}