mirror of
https://github.com/RYDE-WORK/Langchain-Chatchat.git
synced 2026-01-27 09:13:25 +08:00
d316efe8d3
## 🛠 新增功能 - 支持百川在线模型 (@hzg0601 @liunux4odoo in #1623) - 支持 Azure OpenAI 与 claude 等 Langchain 自带模型 (@zRzRzRzRzRzRzR in #1808) - Agent 功能大量更新，支持更多的工具、更换提示词、检索知识库 (@zRzRzRzRzRzRzR in #1626 #1666 #1785) - 加长 32k 模型的历史记录 (@zRzRzRzRzRzRzR in #1629 #1630) - *_chat 接口支持 max_tokens 参数 (@liunux4odoo in #1744) - 实现 API 和 WebUI 的前后端分离 (@liunux4odoo in #1772) - 支持 zlilliz 向量库 (@zRzRzRzRzRzRzR in #1785) - 支持 metaphor 搜索引擎 (@liunux4odoo in #1792) - 支持 p-tuning 模型 (@hzg0601 in #1810) - 更新完善文档和 Wiki (@imClumsyPanda @zRzRzRzRzRzRzR @glide-the in #1680 #1811) ## 🐞 问题修复 - 修复 bge-* 模型匹配超过 1 的问题 (@zRzRzRzRzRzRzR in #1652) - 修复系统代理为空的问题 (@glide-the in #1654) - 修复重建知识库时 `d == self.d assert error` (@liunux4odoo in #1766) - 修复对话历史消息错误 (@liunux4odoo in #1801) - 修复 OpenAI 无法调用的 bug (@zRzRzRzRzRzRzR in #1808) - 修复 windows下 BIND_HOST=0.0.0.0 时对话出错的问题 (@hzg0601 in #1810)
65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
from server.db.models.knowledge_base_model import KnowledgeBaseModel
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from server.db.session import with_session
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@with_session
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def add_kb_to_db(session, kb_name, kb_info, vs_type, embed_model):
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# 创建知识库实例
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kb = session.query(KnowledgeBaseModel).filter_by(kb_name=kb_name).first()
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if not kb:
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kb = KnowledgeBaseModel(kb_name=kb_name, kb_info=kb_info, vs_type=vs_type, embed_model=embed_model)
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session.add(kb)
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else: # update kb with new vs_type and embed_model
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kb.kb_info = kb_info
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kb.vs_type = vs_type
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kb.embed_model = embed_model
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return True
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@with_session
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def list_kbs_from_db(session, min_file_count: int = -1):
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kbs = session.query(KnowledgeBaseModel.kb_name).filter(KnowledgeBaseModel.file_count > min_file_count).all()
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kbs = [kb[0] for kb in kbs]
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return kbs
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@with_session
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def kb_exists(session, kb_name):
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kb = session.query(KnowledgeBaseModel).filter_by(kb_name=kb_name).first()
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status = True if kb else False
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return status
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@with_session
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def load_kb_from_db(session, kb_name):
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kb = session.query(KnowledgeBaseModel).filter_by(kb_name=kb_name).first()
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if kb:
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kb_name, vs_type, embed_model = kb.kb_name, kb.vs_type, kb.embed_model
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else:
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kb_name, vs_type, embed_model = None, None, None
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return kb_name, vs_type, embed_model
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@with_session
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def delete_kb_from_db(session, kb_name):
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kb = session.query(KnowledgeBaseModel).filter_by(kb_name=kb_name).first()
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if kb:
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session.delete(kb)
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return True
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@with_session
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def get_kb_detail(session, kb_name: str) -> dict:
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kb: KnowledgeBaseModel = session.query(KnowledgeBaseModel).filter_by(kb_name=kb_name).first()
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if kb:
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return {
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"kb_name": kb.kb_name,
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"kb_info": kb.kb_info,
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"vs_type": kb.vs_type,
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"embed_model": kb.embed_model,
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"file_count": kb.file_count,
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"create_time": kb.create_time,
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}
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else:
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return {}
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