想动态决定启动页。本来是通过空白页的跳转。今天试了下onlauch中使用redirectTo,结果页面可以跳转，但是控制台报错

下面贴出来错误信息，项目是新建的普通模板，看消息，Log页面进入了2次。

onLauch没办法终止启动页的跳转？导致重复渲染

app launch

logs.js? [sm]:9 log onload

VM6987:1 Wed Mar 21 2018 20:20:00 GMT+0800 (中国标准时间) WXML Runtime warning

VM6987:2 ./pages/logs/logs.wxml

(anonymous) @ VM6987:2

VM6987:3  Now you can provide attr "wx:key" for a "wx:for" to improve performance.

  1 | <!--logs.wxml-->

  2 | <view class="container log-list">

> 3 |   <block wx:for="{{logs}}" wx:for-item="log">

    |    ^

  4 |     <text class="log-item">{{index + 1}}. {{log}}</text>

  5 |   </block>

  6 | </view>

(anonymous) @ VM6987:3

logs.js? [sm]:9 log onload

VM6989:1 Wed Mar 21 2018 20:20:00 GMT+0800 (中国标准时间) 渲染层错误

VM6989:2 Expected updated data but get first rendering data

(anonymous) @ VM6989:2

VM6990:1 Wed Mar 21 2018 20:20:00 GMT+0800 (中国标准时间) 渲染层错误

VM6990:2 webviewScriptError

Expected updated data but get first rendering data;Expected updated data but get first rendering data

Error: Expected updated data but get first rendering data

    at _ (http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:20:20536)

    at http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:20:19690

    at http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:20:24504

    at c.<anonymous> (http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:3:25890)

    at c.emit (http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:4:15091)

    at http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:5:24198

    at e.(anonymous function) (http://127.0.0.1:51707/__pageframe__/__dev__/WAWebview.js:5:8571)

    at d (http://127.0.0.1:51707/__pageframe__/pageframe.html:17:2409)

    at f.a.registerCallback (http://127.0.0.1:51707/__pageframe__/pageframe.html:17:2557)

    at m.forEach (http://127.0.0.1:51707/__pageframe__/pageframe.html:17:858)