feat 接入report

src/server/agent/state.py

@@ -1,10 +1,11 @@
 import operator
-from typing import Annotated, Sequence, TypedDict, Union
+from typing import Annotated, Sequence, TypedDict, Union, Optional
 from langchain_core.messages import BaseMessage
 
+
 class AgentState(TypedDict):
     # messages 存储完整的对话历史，operator.add 表示新消息是追加而不是覆盖
     messages: Annotated[Sequence[BaseMessage], operator.add]
     # next 存储 Supervisor 决定的下一步是谁
     next: str
-    require_suggestion: bool  # 是否需要建议按钮
+    require_suggestion: bool  # 是否需要建议按钮