[Question]: Local thinking models and agents

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### Describe your problem

How can I disable the output of thoughts for local thinking models, for example, qwen3:32b for ollama?
The model's thoughts are contained between the and tags.

The issue names no files, tests, or entry points. Reproduce the behavior with a local Ollama qwen3:32b model and inspect how RAGFlow handles output between and ; done would require a clearly documented or implemented way to disable those thoughts.

Written by the indexing model from the issue text.