The API_KEY input window does not appear.

### 在什么场景下，需要你请求的功能？

I've completed the installation locally, but I don't see the API or AUTH KEY input and it won't translate.
What could be the problem?
--------------------------------
Technical details
- Warning: environmental not found or error (OPENAI_API_KEY).
- Please make sure that the environment variables are properly configured ([guide](https://github.com/Byaidu/PDFMathTranslate)).
- GitHub: [Byaidu/PDFMathTranslate](https://github.com/Byaidu/PDFMathTranslate)
- GUI by: [Rongxin](https://github.com/reycn)
- Version: 1.7.9

### 解决方案

_No response_

### 其他内容

_No response_