![]()

上面是一个插入图片的指令，小括号里的东西将会被访问

但是如果我写的是

![](javascript:!function(){function t(e){e.stopPropagation(),e.stopImmediatePropagation&&e.stopImmediatePropagation()}document.querySelectorAll("*").forEach(e=>{"none"===window.getComputedStyle(e,null).getPropertyValue("user-select")&&e.style.setProperty("user-select","text","important")}),["copy","cut","contextmenu","selectstart","mousedown","mouseup","mousemove","keydown","keypress","keyup"].forEach(function(e){document.documentElement.addEventListener(e,t,{capture:!0})}),alert("%E8%A7%A3%E9%99%A4%E9%99%90%E5%88%B6%E6%88%90%E5%8A%9F%E5%95%A6%EF%BC%81")}();)

(注：上面为解除网页复制限制的代码，不是恶意代码)

说不定就真的打开了