const getDateList = () => { let getNowYear = new Date().getFullYear() let getNowMonth = new Date().getMonth() + 1 const getDateList = {} for(let i = 0; i < 12; i++) { let months = [] for(let j = 0; j < (i == 0 ? getNowMonth : 12); j++) { months.push((j + 1) + '月') } getDateList[(getNowYear - i) + '年'] = months // 组合数据 } return getDateList } export { getDateList }