const handleDownload = () => {   const isWeChat = /micromessenger/i.test(navigator.userAgent); // 判断是否为微信浏览器   mobilePlatform.value = detectMobileDevice()   if (isWeChat) {       const link = document.createElement('a');       link.href =appStoreDeepLink;       link.target = '_blank';       document.body.appendChild(link);       console.log(link.outerHTML);       link.click();       document.body.removeChild(link)       setTimeout(() => {         console.log('延时跳转');         window.location.href = appStoreUrl; // 备用方案使用 https 链接跳转       }, 1000); // 延时 1 秒后跳转     } else {     console.log("非微信浏览器，直接跳转到应用商");     window.location.href = appStoreUrl;  // 非微信浏览器直接跳转   } };