[Bug]: RAG Searching always use llama_index even RAG was set to raganything

[Donlee1977]

Do you need to file an issue?

• I have searched the existing issues and this bug is not already filed.
• I believe this is a legitimate bug, not just a question or feature request.

Describe the bug

[Backend] [RAGService] INFO: No provider in metadata, using instance provider: raganything
[Backend] [RAGService] INFO: Searching KB '流式实验' with provider 'raganything' and query: In a 6-color flow cytometry panel (CD45, CD3, CD4,...
[Backend] [Research] WARNING: Tool rag_search(hybrid) attempt 1 failed: RAG search failed: No module named 'llama_index', retrying...
[Backend] [RAGService] INFO: No provider in metadata, using instance provider: raganything
[Backend] [RAGService] INFO: Searching KB '流式实验' with provider 'raganything' and query: In a 6-color flow cytometry panel (CD45, CD3, CD4,...
[Backend] [Research] WARNING: Tool rag_search(hybrid) attempt 2 failed: RAG search failed: No module named 'llama_index', retrying...

Steps to reproduce

1. Create a knowledge base and set it to "raganything"
2. Conduct the research and use the created knowledge base, during the researching phase, the warning will be printed out

Expected Behavior

RAG search can work with related result be returned

Related Module

Deep Research

Configuration Used

No response

Logs and screenshots

EMBEDDING_MODEL=text-embedding-3-large

Additional Information

• DeepTutor Version:
• Operating System:
• Python Version:
• Node.js Version:
• Browser (if applicable):
• Related Issues:

[Donlee1977]

Seems llama_index not installed(maybe requirements.txt updated?)

Issue solved after pip install it mannually.

[pancacake]

您好，感谢您的反馈，我们在最新版本把这个问题修复啦，现在如果没有用llamaindex, 系统理论上也不会尝试导入llamaindex包，而导致报错了