const str = new TextDecoder().decode(chunk);
从“大而全”转向“特色化”。邮轮需要找到自己的核心定位和目的地标签。是主打亲子、主打银发，还是主打文化主题？总要有一个突出的特色标签，才能支撑起高票价和用户忠诚度。
。关于这个话题，服务器推荐提供了深入分析
self.writer = csv.DictWriter(
Web streams was an ambitious project that brought streaming to the web platform when nothing else existed. The people who designed it made reasonable choices given the constraints of 2014 – before async iteration, before years of production experience revealed the edge cases.