解析奇葩数据

let nt = {
  2020: { cq: '80', ct: '66' },
  2021: { cq: '81', ct: '67' },
  2022: { cq: '82', ct: '68' },
}
const timeData = Object.keys(nt)
const arrays = Object.values(nt).map((item) => [item.cq, item.ct])