fix #2279, ga add judge

config/config.js

 // https://umijs.org/config/
 import os from 'os';
 import pageRoutes from './router.config';
-import webpackplugin from './plugin.config';
+import webpackPlugin from './plugin.config';
 import defaultSettings from '../src/defaultSettings';
 
 export default {
@@ -40,6 +40,7 @@ export default {
       'umi-plugin-ga',
       {
         code: 'UA-72788897-6',
+        judge: () => window.location.hostname === 'preview.pro.ant.design',
       },
     ],
   ],
@@ -108,7 +109,7 @@ export default {
     ],
   },
 
-  chainWebpack: webpackplugin,
+  chainWebpack: webpackPlugin,
   cssnano: {
     mergeRules: false,
   },

package.json

@@ -84,10 +84,10 @@
     "stylelint-config-standard": "^18.0.0",
     "umi": "^2.1.1",
     "umi-plugin-react": "^1.1.1",
-    "umi-plugin-ga": "^1.0.3"
+    "umi-plugin-ga": "^1.1.1"
   },
   "optionalDependencies": {
-    "puppeteer": "^1.6.0"
+    "puppeteer": "^1.9.0"
   },
   "lint-staged": {
     "**/*.{js,jsx,less}": [