修改POST和Get请求代码

backend/app/api/routers/request/dbOrm.py

@@ -41,7 +41,7 @@ class MessagesOrm(Base):
     conversation_id = Column(String)
     inputs = Column(JSON)
     query = Column(String)
-    answer = Column(JSON)
+    answer = Column(String)
 
 #数据结构
 class ConversationModel(BaseModel):
@@ -90,7 +90,7 @@ class MessagesModel(BaseModel):
     conversation_id :str
     inputs : Dict[str, Any]
     query : str
-    answer : Dict[str, Any]
+    answer : str
 
     class Config:
         #orm_mode = True