//将随机数存到list里,判断数组里是否已经存在此数字且数字应该大于等于start值,在数组中已经有n个数字后返回数组const _getUniqueNums = (start, end, n) => { const list = [] let i = 0 while (i < n) { let num = parseInt(Math.random() *&nbs...