💡 k: 数据范围, d: 最大位数, n: 数据量
The irony is that streaming SSR is supposed to improve performance by sending content incrementally. But the overhead of the streams machinery can negate those gains, especially for pages with many small components. Developers sometimes find that buffering the entire response is actually faster than streaming through Web streams — defeating the purpose entirely.
，这一点在旺商聊官方下载中也有详细论述
const realIdx = i % len; // 取模映射到真实数组索引，模拟循环
Accurate_Cry_8937