From 7a55d07664c63b0a2cdd2706f13cbbc52d73a6fa Mon Sep 17 00:00:00 2001
From: thinkinggis <lzx199065@gmail.com>
Date: Tue, 2 Apr 2019 10:26:54 +0800
Subject: [PATCH 1/3] fix(package): update version

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 7dc407177f..a978237bf9 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "Large-scale WebGL-powered Geospatial Data Visualization",
   "main": "build/l7.js",
   "browser": "build/l7.js",

From 640e1737c32b33d6ab43549f13fd30bcabbb1bf3 Mon Sep 17 00:00:00 2001
From: thinkinggis <lzx199065@gmail.com>
Date: Wed, 10 Apr 2019 17:05:05 +0800
Subject: [PATCH 2/3] update version 1.1.9

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index a978237bf9..871f3baab4 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7",
-  "version": "1.1.8",
+  "version": "1.1.9",
   "description": "Large-scale WebGL-powered Geospatial Data Visualization",
   "main": "build/l7.js",
   "browser": "build/l7.js",

From 5f4413214d1af1f406c472b184f10b15ef154c99 Mon Sep 17 00:00:00 2001
From: thinkinggis <lzx199065@gmail.com>
Date: Wed, 10 Apr 2019 17:21:19 +0800
Subject: [PATCH 3/3] update module versions

---
 README.md               | 2 +-
 package.json            | 8 ++++----
 src/interaction/hash.js | 2 +-
 src/util.js             | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 4558143f25..ffd1a6a230 100755
--- a/README.md
+++ b/README.md
@@ -16,6 +16,6 @@ $ npm run dev
 $ npm run demos
 ```
 visit online demo 
-http://site.alipay.net/datavis/L7/demos/index.html
+https://antv.alipay.com/zh-cn/l7/1.x/demo/index.html
 
 ## How to Contribute
diff --git a/package.json b/package.json
index 871f3baab4..529672e824 100755
--- a/package.json
+++ b/package.json
@@ -21,9 +21,9 @@
   "author": "https://github.com/orgs/antvis/people",
   "license": "MIT",
   "devDependencies": {
-    "@babel/cli": "~7.0.0",
-    "@babel/core": "~7.0.0",
-    "@babel/preset-env": "~7.1.0",
+    "@babel/cli": "^7.4.3",
+    "@babel/core": "~7.4.3",
+    "@babel/preset-env": "~7.4.3",
     "babel-eslint": "~8.0.3",
     "babel-loader": "~8.0.0",
     "babel-plugin-transform-remove-strict-mode": "~0.0.2",
@@ -96,7 +96,7 @@
   },
   "dependencies": {
     "@antv/g": "^3.1.3",
-    "@antv/util": "~1.2.5",
+    "@antv/util": "~2.0.1",
     "@mapbox/tiny-sdf": "^1.1.0",
     "@turf/bbox": "^6.0.1",
     "@turf/clean-coords": "^6.0.1",
diff --git a/src/interaction/hash.js b/src/interaction/hash.js
index b06188a6f7..04b1bcb86d 100644
--- a/src/interaction/hash.js
+++ b/src/interaction/hash.js
@@ -1,5 +1,5 @@
 import Interaction from './base';
-import throttle from '@antv/util/src/throttle.js';
+import { throttle } from '@antv/util';
 export default class Hash extends Interaction {
   constructor(cfg) {
     super({
diff --git a/src/util.js b/src/util.js
index d2c4583466..d2bc01336d 100644
--- a/src/util.js
+++ b/src/util.js
@@ -1,4 +1,4 @@
-import Utils from '@antv/util';
+import * as Utils from '@antv/util';
 
 const Util = Utils.mix({}, Utils, {
   assign: Utils.mix, // simple mix