[Bug] [Module Name] Bug title LLM test using prompt page does not get complete results

[adogwangwang]

Search before asking

• [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

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

Installation Information

• [ ] Installation From Source

• [X] Docker Installation

• [ ] Docker Compose Installation

• [ ] Cluster Installation

• [ ] AutoDL Image

• [ ] Other

Device information

GPU V100

Models information

LLM： qwen2.5-72b

What happened

1. 当我使用prompt时，输入，点击LLM测试之后，发现后台会输入一个很完整的回答，但是在prompt界面当中只能看到第一句，很奇怪，请教各位老师是什么原因？结果如图，黑色是我后台输出的一部分，远比LLM OUT呈现的内容多的多

2. 请问在prompt界面中右下角的输出验证是什么意思？点击之后会在LLM OUT中出现红色的提示，‘当前场景没有找到可用的Prompt模版，chat_with_db_qa‘

What you expected to happen

请老师解答我这两个问题

How to reproduce

连接数据库执行即可

Additional context

No response

Are you willing to submit PR?

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