如图，我试图进行XSS注入，但是莫名其妙的失败了，求指导
这是当时网页源码：
<!DOCTYPE html>
<html lang=en>
<head>
<meta charset=UTF-8>
<meta name=viewport
content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover">
<title>错题本</title>
<style>html, body, #wrongPaperApp {
height: 100%;
overflow-y: auto;
padding-bottom: constant(safe-area-inset-bottom);
}</style>
<link rel="shortcut icon"
type=image/x-icon
href=/static/favicon.ico>
<script
defer=defer
src="./static/mathjax/MathJax.js?config=TeX-AMS_SVG-full">
</script>
<script defer=defer
src=https://res.wx.qq.com/open/js/jweixin-1.3.2.js>
</script>
<script
src=https://g.alicdn.com/dingding/dingtalk-jsapi/2.10.3/dingtalk.open.js>
</script>
<link
href=/static/css/wrongPaper.761a1e9186c0e43d60a5c5176372e506.css
rel=stylesheet></head><body><div id=wrongPaperApp></div><script type=text/javascript src=/static/js/manifest.37516e7bd87d45576130.js></script>
<script type=text/javascript
src=/static/js/vendor.0fa73da90bd36934e907.js>
</script>
<script
type=text/javascript
src=/static/js/wrongPaper.6835e289f090926d69e7.js>
</script>
</body>
</html>
