[Bug] Milvus_v 2.3.7，cannot delete knowledge space which name is chinese

[darius-gs]

Search before asking

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

Operating system information

Windows

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

Models information

LLM_MODEL=chatglm3_6b_32k
EMBEDDING_MODEL=text2vec
VECTOR_STORE_TYPE=Milvus_v 2.3.7

What happened

连接Milvus_v 2.3.7作为向量数据库后，知识库的名称要是为中文的，就会提示the first character of a collection name must be an underscore or letter: invalid parameter删不掉；

What you expected to happen

Milvus创建Collection名称只允许数字，字母和下划线。dbgpt建的知识库名若为中文，Milvus库中对应的Collection名称为随机字符

How to reproduce

1、连接Milvus作为向量数据库
2、新建知识库的名称要是为中文的
3、删除就会提示the first character of a collection name must be an underscore or letter: invalid parameter删不掉；

Additional context

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

[darius-gs]

修改DB-GPT-0.4.7\dbgpt\storage\vector_store\milvus_store.py第425行后可以删除中文的库名
def delete_vector_name(self, vector_name):
from pymilvus import utility
"""milvus delete collection name"""
logger.info(f"milvus vector_name:{vector_name} begin delete...")
# utility.drop_collection(vector_name)
utility.drop_collection(self.collection_name)
return True

[Aries-ckt]

yep, that's cool, could you submit a pr for us? follow the contribute format rule.
make fmt
make pre-commit

[Dd88664185]

修改DB-GPT-0.4.7\dbgpt\storage\vector_store\milvus_store.py第425行后可以删除中文的库名 def delete_vector_name（self， vector_name）： from pymilvus import utility “”“milvus delete collection name”“” logger.info（f“milvus vector_name：{vector_name} begin delete...”） # utility.drop_collection（vector_name） utility.drop_collection（self.collection_name） return True

问一下如果用他默认的向量库 应该修改哪？我也是无法删除知识库这个问题

[Aries-ckt]

Check if another process is occupying the file handle.

[Dd88664185]

检查是否有其他进程占用文件句柄。

没有 进程只有dbgpt这一个