From f21fea41b4e4f5bda40e2caca0c8c3cac0f906e9 Mon Sep 17 00:00:00 2001
From: liunux4odoo <liunux@qq.com>
Date: Tue, 25 Jul 2023 08:53:28 +0800
Subject: [PATCH] =?UTF-8?q?bug=20fix:=20api.py=E4=B8=AD,=E6=89=80=E6=9C=89?=
 =?UTF-8?q?chat=E6=8E=A5=E5=8F=A3=E7=9A=84=E5=8F=82=E6=95=B0history,?=
 =?UTF-8?q?=E5=85=B6=E5=85=83=E7=B4=A0=E5=BA=94=E6=94=AF=E6=8C=81None?=
 =?UTF-8?q?=EF=BC=8C=E6=96=B9=E4=BE=BF=E5=85=B6=E4=BB=96=E6=A1=86=E6=9E=B6?=
 =?UTF-8?q?=E8=B0=83=E7=94=A8=E3=80=82=20=E5=90=A6=E5=88=99=E4=BB=A5histor?=
 =?UTF-8?q?y=3D[[None,'some=20thing']]=E8=B0=83=E7=94=A8=E6=97=B6=E4=BC=9A?=
 =?UTF-8?q?=E8=BF=94=E5=9B=9E422=E9=94=99=E8=AF=AF=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 api.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api.py b/api.py
index 5c348a9..a8b29d8 100644
--- a/api.py
+++ b/api.py
@@ -55,7 +55,7 @@ class ListDocsResponse(BaseResponse):
 class ChatMessage(BaseModel):
     question: str = pydantic.Field(..., description="Question text")
     response: str = pydantic.Field(..., description="Response text")
-    history: List[List[str]] = pydantic.Field(..., description="History text")
+    history: List[List[Optional[str]]] = pydantic.Field(..., description="History text")
     source_documents: List[str] = pydantic.Field(
         ..., description="List of source documents and their scores"
     )
@@ -303,7 +303,7 @@ async def update_doc(
 async def local_doc_chat(
         knowledge_base_id: str = Body(..., description="Knowledge Base Name", example="kb1"),
         question: str = Body(..., description="Question", example="工伤保险是什么？"),
-        history: List[List[str]] = Body(
+        history: List[List[Optional[str]]] = Body(
             [],
             description="History of previous questions and answers",
             example=[
@@ -344,7 +344,7 @@ async def local_doc_chat(
 
 async def bing_search_chat(
         question: str = Body(..., description="Question", example="工伤保险是什么？"),
-        history: Optional[List[List[str]]] = Body(
+        history: Optional[List[List[Optional[str]]]] = Body(
             [],
             description="History of previous questions and answers",
             example=[
@@ -374,7 +374,7 @@ async def bing_search_chat(
 
 async def chat(
         question: str = Body(..., description="Question", example="工伤保险是什么？"),
-        history: Optional[List[List[str]]] = Body(
+        history: Optional[List[List[Optional[str]]]] = Body(
             [],
             description="History of previous questions and answers",
             example=[