fix: 捕捉code-push同步异常

src/models/welcome.js

 import { AsyncStorage } from 'react-native';
 import { NavigationActions } from 'react-navigation';
+import codePush from 'react-native-code-push';
 
 export default {
   namespace: 'welcome',
@@ -7,6 +8,11 @@ export default {
   reducers: {},
   effects: {
     *init(ignored, { put, call }) {
+      try {
+        yield call(codePush.sync);
+      } catch (e) {
+        console.error(e); // eslint-disable-line no-console
+      }
       const token = yield call(AsyncStorage.getItem, 'token');
       if (!token) {
         yield put(NavigationActions.navigate({

src/router.js

@@ -2,7 +2,6 @@ import React, { PureComponent } from 'react';
 import { BackHandler, Animated, Easing } from 'react-native';
 import { StackNavigator, addNavigationHelpers, NavigationActions } from 'react-navigation';
 import { connect } from 'react-redux';
-import codePush from 'react-native-code-push';
 import NavigatorService from './services/navigator';
 import Welcome from './routes/welcome';
 import Error from './routes/error';
@@ -66,12 +65,6 @@ class Router extends PureComponent {
   componentWillMount() {
     BackHandler.addEventListener('hardwareBackPress', this.backHandle);
   }
-
-  componentDidMount() {
-    codePush.sync();
-  }
-
-
   componentWillUnmount() {
     BackHandler.removeEventListener('hardwareBackPress', this.backHandle);
   }

src/utils/error.js

@@ -31,6 +31,8 @@ export function processError(err) {
         default:
           showError(err);
       }
+    } else {
+      showError(err);
     }
   }
 }