turn off g2 track

src/index.js

@@ -1,10 +1,13 @@
 import dva from 'dva';
+import G2 from 'g2';
 // import { browserHistory } from 'dva/router';
 import 'moment/locale/zh-cn';
 import models from './models';
 
 import './index.less';
 
+G2.track(false);
+
 // 1. Initialize
 const app = dva({
   // history: browserHistory,