[Bug] [agent] 多智能体应用无法正常返回

[sliontc]

Search before asking

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

Operating system information

Linux

Python version information

3.10

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

GPU Count:1
GPU Memory:48G

Models information

LLM: Qwen2.5-32B-Int4
Embedding: Bge-m3

What happened

多智能体无法正常返回结果，后台错误附图：

What you expected to happen

How to reproduce

1.创建2个知识库，一个company，一个expert

2.创建2个single agent，分别绑定知识库

3.创建父agent，绑定前2个子agent作为资源

4.测试对话

Additional context

从plan分析，逻辑没问题，但最后没有返回

Are you willing to submit PR?

• Yes I am willing to submit a PR!

[sliontc]

这是部分真实数据

[Aries-ckt]

we need excel format, not image.

[sliontc]

we need excel format, not image.

expert.xlsx