怎么能递归实现:full(3,4)输出[4,4,4]呢? 我的实现如图,但是被说写复杂了,可以指点一下吗? 拜托拜托 function full(count, num, now = 0, arr = []) { if (now !== count) { now ++ arr.push(num) return full(count, num, now, arr) } return arr } full(3,4)