fix：调整目录结构，优化hfc prompt，移除日程，移除动态和llm判断willing模式，

src/experimental/PFC/conversation_info.py

@@ -0,0 +1,10 @@
+from typing import Optional
+
+
+class ConversationInfo:
+    def __init__(self):
+        self.done_action = []
+        self.goal_list = []
+        self.knowledge_list = []
+        self.memory_list = []
+        self.last_successful_reply_action: Optional[str] = None