diff --git a/demos/marker.html b/demos/marker.html
index 0cd4187f5e..6735978198 100644
--- a/demos/marker.html
+++ b/demos/marker.html
@@ -48,7 +48,17 @@
         .render();
     });
     $.getJSON('https://gw.alipayobjects.com/os/basement_prod/0b96cca4-7e83-449a-93d0-2a77053e74ab.json', function(data) {
-      console.log(data);
+        scene.PointLayer()
+        .source(data.nodes,{
+          parser:{ 
+            type:'json',
+            coordinates:'coordinates',
+          }
+        })
+        .shape('circle')
+        .color('#f00')
+        .size(8)
+        .render();
         data.nodes.forEach(item=>{
             const el = document.createElement('div');
             const total = item.gdp.Agriculture + item.gdp.Industry + item.gdp.Service;
diff --git a/src/component/css/l7.css b/src/component/css/l7.css
index 3ec20e6494..3a9235ef55 100644
--- a/src/component/css/l7.css
+++ b/src/component/css/l7.css
@@ -1,5 +1,5 @@
 .l7-marker {
-	position: absolute;
+	position: absolute !important;
 	top: 0;
 	left: 0;
 	z-index: 5;
diff --git a/src/map/AMap.js b/src/map/AMap.js
index 7b60428562..13864b6b00 100644
--- a/src/map/AMap.js
+++ b/src/map/AMap.js
@@ -110,7 +110,7 @@ export default class GaodeMap extends Base {
     this.amapContainer = this.map.getContainer().getElementsByClassName('amap-maps')[0];
     this.renderDom = document.createElement('div');
     this.renderDom.style.cssText +=
-      'position: absolute;top: 0; z-index:1;height: 100%;width: 100%;pointer-events: none;';
+      'position: absolute;top: 0;height: 100%;width: 100%;pointer-events: none;';
     this.renderDom.id = 'l7_canvaslayer';
 
     this.amapContainer.appendChild(this.renderDom);