[Bug] 设置DEFAULT_MODEL=grok-beta 默认并没有被选择为grok-beta

[SHIJS1999]

📦 Deployment Method

Docker

📌 Version

2.15.8

💻 Operating System

Ubuntu

📌 System Version

22

🌐 Browser

Chrome

📌 Browser Version

131.0.6778.86

🐛 Bug Description

设置DEFAULT_MODEL=grok-beta 默认并没有被选择为grok-beta

使用时他的名字确实是grok-beta，但是实际模型是GPT3.5。

重新选择模型恢复正常

📷 Recurrence Steps

No response

🚦 Expected Behavior

No response

📝 Additional Information

No response

[Issues-translate-bot]

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Title: [Bug] Set DEFAULT_MODEL=grok-beta and grok-beta is not selected by default

[mountainguan]

DEFAULT_MODEL好像怎么设置都是gpt-4o-mini

[Issues-translate-bot]

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DEFAULT_MODEL seems to be gpt-4o-mini no matter how you set it.

[Dogtiti]

#5001

[Issues-translate-bot]

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#5001

[mountainguan]

@Dogtiti 我是在vercel部署的，同时配置了官方xai,官方gemini,第三方中转openai接口，custom_models和default_model设置如上，测试了很多次都是默认打开就是4o-mini而不是我指定的gemini-1.5-flash模型。你标记出来的issue我反反复复看了很多次都没用。