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.
Creating and consuming streams
，详情可参考快连下载安装
“男人？男人一点都不难理解。”Maggie姐自信能看透男人，比男人更了解他们自己。
this.stack = []; // 核心：存储索引，保证索引对应的价格单调递减