Boost v3.0-preview.3以上的版本Android运行之后白屏,非原生中嵌入flutter,而是flutter项目引入boost，附demo地址

## Boost v3.0-preview.3以上的版本Android运行之后白屏
**我的app是一个flutter项目，引入了boost，按照教程的方法运行之后摆拍，页面的中的build有触发，但是无法显示出来**

demo地址:[https://gitee.com/waspa/testapp](https://gitee.com/waspa/testapp)

Start by reproducing the white screen with the linked testapp demo and Boost v3.0-preview.3 or later, following the project tutorial for a Flutter project that imports Boost. Check whether the page build is triggered while rendering fails, and collect the Android version, Flutter version, Boost version, and runtime logs. Done means identifying a reproducible cause or documenting the missing information needed to continue.

Written by the indexing model from the issue text.