[Feature Request] Support multi-turn RL

[AheadOFpotato]

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Motivation

Support multi-turn RL in this repo.

Solution

No response

Alternatives

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Additional context

No response

[Gaiejj]

We apologize for the late reply. We believe this is a very necessary and crucial feature, and the relevant RL algorithms will be added to our TODO list. Do you have a more specific description of your requirements, such as the model, dataset, or a specific paper?