浏览器F12调试为什么代码完全不一样，好像打开的不是本页面的调试窗口，菜鸟求解
原HTML代码：<!doctype html><html> <head> <meta charset="utf-8"> <title>music</title> <link type="text/css" rel="stylesheet" href="css/css.css"> </head> <body> <header id="indexH"> <img src="images/logo.gif" alt="logo"> <nav> <ul> <li><a href="index.html">Home</a></li> <li><a href="about.html">About</a></li> <li><a href="photo.html">Photos</a></li> <li><a href="live.html">Live</a></li> <li><a href="contact.html">Contact</a></li> </ul> </nav> </header> <article> <h1>Welcome</h1> <p id="indexArticle"> Welcome to the official website of Jay Skript and the Domsters. Here, you can <a href="about.html">learn more about the band</a>, view <a href="photos.html">photos of the band</a>, find out about <a href="live.html">tour dates</a> and <a href="contact.html">get in touch with the band</a>. </p> </article> </body></html>调试窗口显示的如图：
