JS代码中加入以下代码
let ua = navigator.userAgent.toLowerCase(); let isWeixin = ua.indexOf('micromessenger') != -1; if (!isWeixin) { window.location.href = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=888" }如果是Vue项目写在index.html中。如下
<!DOCTYPE html><html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0,user-scalable=no"/> <meta name="author" content="小齐, 981742876@qq.com"/> <title></title> </head> <body> <div id="app"></div> </body> <script> // //禁止在外置浏览器打开 let ua = navigator.userAgent.toLowerCase(); let isWeixin = ua.indexOf('micromessenger') != -1; if (!isWeixin) { window.location.href = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=888" } </script></html>