[Bug] [Module Name] temperature inconsistency

[yuerf]

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• [X] I had searched in the issues and found no similar issues.

Operating system information

Linux

Python version information

=3.11

DB-GPT version

main

Related scenes

• [ ] Chat Data
• [ ] Chat Excel
• [ ] Chat DB
• [ ] Chat Knowledge
• [ ] Model Management
• [ ] Dashboard
• [ ] Plugins

Installation Information

• [ ] Installation From Source

• [ ] Docker Installation

• [ ] Docker Compose Installation

• [ ] Cluster Installation

• [ ] AutoDL Image

• [ ] Other

Device information

Models information

What happened

在.env中设置temperature为0.1，这边日志打出来是0.5，这两个temperature不是一样的，有区别？

What you expected to happen

How to reproduce

Additional context

No response

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!