CLICK');
            //移除所有实体
            entityController.removeAllEntities();
        }
    </script>
</head>

<body onload="init()">
    <!--三维场景容器-->
    <div id='GlobeView'>
        <div class="message" style="top: 10px; left: 10px;">
            <button class="ButtonLib" id="drawpnt" onclick="interactionDrawPnt()">绘制点</button>
            <button class="ButtonLib" id="drawline" onclick="interactionDraw()">绘制线</button>
            <button class="ButtonLib" id="drawpo