在?public/index.html?的?head?標(biāo)簽中插入以下代碼：
<scriptsrc="https://as.alipayobjects.com/g/component/fastclick/1.0.6/fastclick.js"></script><script>if('addEventListener'indocument){document.addEventListener('DOMContentLoaded',function(){FastClick.attach(document.body);},false);}if(!window.Promise){document.writeln('<script src="https://as.alipayobjects.com/g/component/es6-promise/3.2.2/es6-promise.min.js"'+'>'+'<'+'/'+'script>');}</script>
