为什么 Chrome 中有的按键不会触发 keyup

Question

问题描述chrome中监听keyup事件，像a键不会触发事件问题出现的环境背景Chrome:Version 71.0.3578.98 (Official Build) (64-bit)macOs:10.13.6相关代码  <script>         window.addEventListener('keydown', function (event) {            console.log('down:', event.key)         })        window.addEventListener('keypress', function (event) {            console.log('press:', event.key)         })        window.addEventListener('keyup', function (event) {            console.log('keyup:', event.key)         })    </script>实际看到的错误信息又是什么印象笔记的Chrome插件Evernote Web Clipper导致无法监听