chef_agent

lc/chef_agent.py

@@ -8,6 +8,7 @@ from langchain.agents.middleware import SummarizationMiddleware
 from langchain.agents.middleware.summarization import ContextMessages
 from langchain.chat_models import init_chat_model
 from langchain_core.language_models import BaseChatModel
+from langchain_deepseek import ChatDeepSeek
 from langchain_tavily import TavilySearch
 from langgraph.checkpoint.postgres import PostgresSaver
 from psycopg import Connection
@@ -81,14 +82,20 @@ class ChefAgent:
 
         logger.info("chef_agent初始化llm...")
 
-        llm = init_chat_model(
+        # llm = init_chat_model(
+        #     model="deepseek-v4-flash",
+        #     model_provider="deepseek",
+        #     api_key=settings.DEEPSEEK_API_KEY,
+        #     extra_body={"thingking":{"type": "disabled"}}
+        # )
+        llm = ChatDeepSeek(
             model="deepseek-v4-flash",
-            model_provider="deepseek",
-            api_key=settings.DEEPSEEK_API_KEY
+            api_key=settings.DEEPSEEK_API_KEY,
+            extra_body={"thingking": {"type": "disabled"}}
         )
 
         logger.info("chef_agent的llm初始化完成")
-        return cast(BaseChatModel, llm)
+        return llm
 
     @staticmethod
     def _create_tools() -> list[Any]: