// 易错点：升序排序会导致逻辑完全错误（无法判断后车是否追前车）
func process4(c chan task, lengthGuess int) {，详情可参考搜狗输入法下载
When a host runtime provides a byte-oriented ReadableStream from the runtime itself, for instance, as the body of a fetch Response, it is often far easier for the runtime itself to provide an optimized implementation of BYOB reads, but those still need to be capable of handling both default and BYOB reading patterns and that requirement brings with it a fair amount of complexity.，这一点在WPS下载最新地址中也有详细论述
h->length = length;