Warning: Don’t paste code into the DevTools Console that you don’t understand or haven’t reviewed yourself. This could allow attackers to steal your identity or take control of your computer. Please type ‘allow pasting’ below and press Enter to allow pasting.调试前端时有时候会到console 窗口复制粘贴某个变量去查看他的值新版本谷歌浏览器总是会提示以上信息。手工在控制台输入allow pasting 然后回车可以临时允许粘贴代码但是新版本浏览器好像不能永久允许粘贴代码了。