🐛 fix: Multiple deepseek-reasoner request errors

[sxjeru]

💻 变更类型 | Change Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 👷 build
• ⚡️ perf
• 📝 docs
• 🔨 chore

🔀 变更说明 | Description of Change

替代 #5548

通过插入空消息，使消息格式符合 deepseek 要求，避免报错与损失信息。

📝 补充信息 | Additional Information

报错举例：

The first message (except the system message) of deepseek-reasoner must be a user message, 
but an assistant message detected.

deepseek-reasoner does not support successive user or assistant messages (messages[x] and messages[x] in your input). 
You should interleave the user/assistant messages in the message sequence.

fix #5620

[vercel]

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[lobehubbot]

👍 @sxjeru

Thank you for raising your pull request and contributing to our Community
Please make sure you have followed our contributing guidelines. We will review it as soon as possible.
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非常感谢您提出拉取请求并为我们的社区做出贡献，请确保您已经遵循了我们的贡献指南，我们会尽快审查它。
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.17%. Comparing base (deb03ad) to head (3cbcab9).
Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5601      +/-   ##
==========================================
+ Coverage   92.15%   92.17%   +0.01%     
==========================================
  Files         647      647              
  Lines       57487    57512      +25     
  Branches     4061     4068       +7     
==========================================
+ Hits        52978    53009      +31     
+ Misses       4509     4503       -6     

Flag	Coverage Δ
app	92.17% <100.00%> (+0.01%)	⬆️
server	98.01% <ø> (ø)

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[arvinxx]

这个 pair 逻辑之前 claude 和 google 都需要，感觉后续可以统一成一个公共方法给出来？

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
lobe-chat-preview	🛑 Canceled (Inspect)			Feb 1, 2025 3:14pm

[sxjeru]

这个 pair 逻辑之前 claude 和 google 都需要，感觉后续可以统一成一个公共方法给出来？

可以的，不过咱不了解 lobechat 的架构，希望能详细说下具体要放在哪个文件，如何从外部引用等。

[lobehubbot]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

---

Claude and Google are needed before this Pair logic. It feels that it can be unified into a public method in the future?

Yes, but we don't understand the structure of Lobechat, I hope to explain in detail which file to be placed, how to reference from external references, etc.

[lobehubbot]

❤️ Great PR @sxjeru ❤️

The growth of project is inseparable from user feedback and contribution, thanks for your contribution! If you are interesting with the lobehub developer community, please join our discord and then dm @arvinxx or @canisminor1990. They will invite you to our private developer channel. We are talking about the lobe-chat development or sharing ai newsletter around the world.
项目的成长离不开用户反馈和贡献，感谢您的贡献! 如果您对 LobeHub 开发者社区感兴趣，请加入我们的 discord，然后私信 @arvinxx 或 @canisminor1990。他们会邀请您加入我们的私密开发者频道。我们将会讨论关于 Lobe Chat 的开发，分享和讨论全球范围内的 AI 消息。

[arvinxx]

不过咱不了解 lobechat 的架构，希望能详细说下具体要放在哪个文件，如何从外部引用等。

可以，我后面写一个 RFC

[lobehubbot]

🎉 This PR is included in version 1.49.7 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[lobehubbot]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

---

But we don't understand the structure of Lobechat, and hope to explain in detail which file to be placed, how to reference from external references, etc.

Yes, I write a RFC later