QQ微信防红代码复制代码加在body内

<script>
(function () {
const isQQ = () => {
const userAgent = navigator.userAgent.toLowerCase()
return /qq\//.test(userAgent)
}

const isWeChat = () => {
const userAgent = navigator.userAgent.toLowerCase()
return /micromessenger/.test(userAgent)
}

const $body = document.body

if (isQQ() || isWeChat()) {
$body.style.padding = 0
$body.style.margin = 0
$body.innerHTML = `
<div style=”width: 100%; height: 100vh;”>
<img src=”https://demo.xinqixiu.cn/pic.jpg” alt=”picture” style=”width: 100%;”>
</div>
`
document.querySelector(‘title’).textContent = ‘ 请使用浏览器打开 ’
}
})()
</script>