// 2. Plugins
app.use(createLoading());

import React from 'react';
import styles from './app.css';
import { connect } from 'dva';
import { ActivityIndicator } from 'antd-mobile';
const TIMER = 800;
let timeoutId = null;
class App extends React.Component {
 state = {
  show: false
 }
 componentWillMount() {
  const { loading } = this.props;
  if (loading) {
   timeoutId = setTimeout(() => {
    this.setState({
     show: true
    });
   }, TIMER);
  }
 }
 componentWillReceiveProps(nextProps) {
  const { loading } = nextProps;
  const { show } = this.state;
  this.setState({
   show: false
  });
  if (loading) {
   timeoutId = setTimeout(() => {
    this.setState({
     show: true
    });
   }, TIMER);
  }
 }
 componentWillUnmount() {
  if (timeoutId) {
   clearTimeout(timeoutId);
  }
 }
 render() {
  const { loading } = this.props;
  const { show } = this.state;
  return (
   <div className={this.props.className}>
    { this.props.children }
    <div className={styles.loading}>
     <ActivityIndicator toast text="正在加载" animating={show && loading} />
    </div>
   </div>
  );
 }
}
const mapStateToProps = (state, ownProps) => {
 return {
  loading: state.loading.global && !state.loading.models.Verify
 }
};
export default connect(mapStateToProps)(App);

 <Router history={history}>
   <Route path="/admin" component={App}>
    <IndexRoute component={AdminIndex} />
    <Route path="movie_add" component={MovieAdd} />
    <Route path="movie_list" component={MovieList} />
    <Route path="category_add" component={CategoryAdd} />
    <Route path="category_list" component={CategoryList} />
    <Route path="user_add" component={UserAdd} />
    <Route path="user_list" component={UserList} />
   </Route>
  </Router>