diff --git a/demos/heatmap.html b/demos/heatmap.html
index 62a929564f..a90cdc482f 100644
--- a/demos/heatmap.html
+++ b/demos/heatmap.html
@@ -35,7 +35,7 @@
     .source(data)
     .size('mag', [ 0, 1 ]) // weight映射通道
     .style({
-      intensity: 2,
+      intensity: 100,
       radius: 30,
       rampColors: {
         colors: [ 'rgba(33,102,172,0.0)', 'rgb(103,169,207)', 'rgb(209,229,240)', 'rgb(253,219,199)', 'rgb(239,138,98)', 'rgb(178,24,43,1.0)' ],
diff --git a/package.json b/package.json
index de8cfb3603..72b7a2e64d 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7",
-  "version": "1.1.1",
+  "version": "1.1.3",
   "description": "Large-scale WebGL-powered Geospatial Data Visualization",
   "main": "build/l7.js",
   "browser": "build/l7.js",
diff --git a/webpack.config.js b/webpack.config.js
index 823d9ef161..9106df5d7f 100755
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -4,8 +4,7 @@ const pkg = require('./package.json');
 module.exports = {
   devtool: 'cheap-source-map',
   entry: {
-    l7: './src/index.js',
-    three: './src/core/three.js'
+    l7: './src/index.js'
   },
   output: {
     filename: '[name].js',