Current Wechat version do not support asynchronous getSystemInfo. "wx.getSystemInfoAsync" will be finished by synchronous implementation.
时不时白屏，没有使用过getSystemInfo或getSystemInfoAsync.怎样解决这个问题？
基础库3.1.3 微信开发者工具 1.06.2308310
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查页面wxml，看看什么数据没出来，是否时 wx:if 判断错误导致都没展示
白屏和这个log无关，检查自己的代码吧