n0099 safari 14.0开始支持webp但仍然会显示这个警告,15开始才能通过这个兼容性检测 https://stackoverflow.com/questions/5573096/detecting-webp-support/27232658#comment120651452_27232658,如果您能显示用户上传的webp图片可以不管他 和也 https://caniuse.com/webp 你就是大名鼎鼎的v吧(梨梨军😉)【一生爱梨】 Only iOS forces you to use WebKit https://apple.stackexchange.com/questions/350671/does-safari-and-google-chrome-for-macos-use-the-same-rendering-engine
n0099 不要全网同id Safari 15 ships with iOS and iPadOS 15 and macOS 12 https://developer.apple.com/documentation/safari-release-notes/safari-15-release-notes
n0099 n0099 为了增加由腾讯云cdn返回http415 Unsupported Media Type的概率需要在上传.jpg/png扩展名的webp图片时指定mime type为image/webp 但go写的coscli不支持上传时指定header,只有py2写的coscmd支持 https://cloud.tencent.com/document/product/436/10976#.E4.B8.8A.E4.BC.A0.E6.96.87.E4.BB.B6 n0099 webp兼容性通知中增加了google analytics打点事件(不兼容时上报)