EverydayDevup

[Unity] Bug: FileStream Wrapper Class Error

7

### 前置阅读 | Pre-reading - [X] [文档](https://puerts.github.io/unity/zhcn/readme)/[Doc](https://puerts.github.io/unity/en/readme) - [X] [Issues](https://github.com/Tencent/puerts/issues?q=is%3Aissue+sort%3Aupdated-desc+is%3Aclosed) - [X] [FAQ](https://github.com/Tencent/puerts/blob/master/doc/unity/zhcn/faq.md) ### Puer的版本 | Puer Version master 6c22bf42d2a673acd8f76f4191c2085b66f72b0e ### Unity的版本 | Unity Version unity 2021.3.17f1 ### 发生在哪个平台 |...