在报表页设置里  这里添加openlater的css和js  ~~~ <link rel="stylesheet" href="https://cdn.bootcss.com/openlayers/4.6.5/ol.css" type="text/css"> <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --> <!-- <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"></script> //如果要支持低版本浏览器你可以取消注释--> <script src="https://cdn.bootcss.com/openlayers/4.6.5/ol.js"></script> ~~~