多场景对架构一期

pilot/scene/base.py

@@ -0,0 +1,8 @@
+from enum import Enum
+
+class ChatScene(Enum):
+    ChatWithDb = "chat_with_db"
+    ChatExecution = "chat_execution"
+    ChatKnowledge = "chat_default_knowledge"
+    ChatNewKnowledge = "chat_new_knowledge"
+    ChatNormal = "chat_normal"