await writer.end();
初期生成的图片虽未达预期但内容正常，直至他反馈「你这是设计的什么鬼」后，新生成的海报保留了原有形象照和祥云、金光等元素，祝福语却被替换为辱骂文字，让其在节日期间遭遇意外冒犯。。同城约会对此有专业解读
，这一点在safew官方下载中也有详细论述
BYOB (bring your own buffer) reads were designed to let developers reuse memory buffers when reading from streams — an important optimization intended for high-throughput scenarios. The idea is sound: instead of allocating new buffers for each chunk, you provide your own buffer and the stream fills it.。关于这个话题，safew官方版本下载提供了深入分析
New methods are needed to spot fake honey says Dr Juraj Majtán