问题：线上小程序，部分手机打开后，不限授权弹窗，不能执行任何操作，页面白屏，只显示出静态部分，而且CDN的图片也都加载不出来；从用户日志中看到小程序没有执行任何wx的api。

删除小程序，重新搜索，依然是白屏。

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请问大神们，有遇到过这样的情况吗？

1. 线上小程序基础版最低版本设置为：1.9.9；

2. 代码内使用了，ES7 async await，上传线上代码是没有勾线ES6转ES5

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日志：

1. 出现白屏的日志：

2018-11-30 0:47:56 [log] page pages/position/position onLoad have been invoked

2018-11-30 0:47:56 [log] page pages/position/position onShow have been invoked

2018-11-30 0:47:56 [log] page pages/position/position onReady have been invoked

2018-11-30 0:48:3 [log] page pages/position/position onHide have been invoked

2018-11-30 0:48:3 [log] page pages/resume/resume/resume onLoad have been invoked

2018-11-30 0:48:3 [log] page pages/resume/resume/resume onShow have been invoked

2018-11-30 0:48:3 [log] page pages/resume/resume/resume onReady have been invoked

2018-11-30 0:48:4 [log] page pages/resume/resume/resume onHide have been invoked

2018-11-30 0:48:4 [log] page pages/position/position onShow have been invoked

2018-11-30 0:48:9 [log] page pages/position/position onHide have been invoked

2018-11-30 0:48:9 [log] page pages/mine/mine onLoad have been invoked

2018-11-30 0:48:9 [log] page pages/mine/mine onShow have been invoked

2018-11-30 0:48:9 [log] page pages/mine/mine onReady have been invoked

2018-11-30 0:48:11 [log] page pages/mine/mine onHide have been invoked

2018-11-30 0:48:11 [log] page pages/position/position onShow have been invoked

2018-11-30 0:48:20 [log] page pages/position/position onHide have been invoked

2018-11-30 0:48:28 [log] page pages/position/position onShow have been invoked

2018-11-30 0:48:32 [log] page pages/position/position onHide have been invoked

2018-11-30 0:48:32 [log] page pages/resume/resume/resume onShow have been invoked

2018-11-30 0:48:33 [log] page pages/resume/resume/resume onHide have been invoked

2018-11-30 0:48:33 [log] page pages/mine/mine onShow have been invoked

2018-11-30 0:48:36 [log] page pages/mine/mine onHide have been invoked

2. 正常显示的日志：

2018-12-4 12:20:18 [log] wx.getNetworkType api invoke

2018-12-4 12:20:18 [log] wx.getNetworkType success callback with msg getNetworkType:ok

2018-12-4 12:20:18 [log] wx.getSystemInfo api invoke

2018-12-4 12:20:18 [log] wx.getSystemInfo success callback with msg getSystemInfo:ok

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.setStorageSync api invoke

2018-12-4 12:20:18 [log] wx.setStorageSync return

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.setStorageSync api invoke

2018-12-4 12:20:18 [log] wx.setStorageSync return

2018-12-4 12:20:18 [log] wx.setStorageSync api invoke

2018-12-4 12:20:18 [log] wx.setStorageSync return

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.getStorageSync api invoke

2018-12-4 12:20:18 [log] wx.getStorageSync return

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] wx.request api invoke with seq 0

2018-12-4 12:20:18 [log] App onLaunch have been invoked

2018-12-4 12:20:18 [log] App onShow have been invoked

2018-12-4 12:20:18 [log] wx.canIUse api invoke

…

2018-12-4 12:20:41 [log] wx.request api invoke with seq 0

2018-12-4 12:20:43 [log] wx.request api invoke with seq 0

2018-12-4 12:20:43 [log] wx.navigateTo api invoke

2018-12-4 12:20:43 [log] wx.getStorageSync api invoke

2018-12-4 12:20:43 [log] wx.getStorageSync return

2018-12-4 12:20:43 [log] wx.getStorageSync api invoke

2018-12-4 12:20:43 [log] wx.getStorageSync return

2018-12-4 12:20:43 [log] wx.request api invoke with seq 0

2018-12-4 12:20:43 [log] page pages/login/login onLoad have been invoked

2018-12-4 12:20:43 [log] page pages/login/login onShow have been invoked

2018-12-4 12:20:44 [log] page pages/login/login onReady have been invoked

截图：