Issue title: 导出Word2007异常
 Issue body: ![image](https://user-images.githubusercontent.com/6939449/173722989-c98840e9-5216-44e4-b36b-40643617d3cf.png)

Mac 
当前版本: 8.9.12
Story-writer-osxarm.zip


 Comments: 
 Comment 0: 好了，现在应该可以了。
 Comment 1: 👌
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