merge:首页周活跃人数统计merge to rc

src/modules/home/Home.jsx

@@ -5,7 +5,7 @@ import { Chart as G2Chart } from '@antv/g2';
 import { Select, Tooltip } from 'antd';
 import { Axis, Chart, Coord, Geom, Guide, Tooltip as G2Tooltip } from 'bizcharts';
 import moment from 'moment';
-import { default as React, default as React } from 'react';
+import React from 'react';
 import './Home.less';
 
 const Option = Select.Option;