导入方式修改

backend/app/main_graph/nodes/memory_trigger.py

@@ -1,8 +1,8 @@
 from typing import Any, Dict
 from langchain_core.runnables.config import RunnableConfig
-from app.main_graph.state import MainGraphState
-from app.memory.mem0_client import Mem0Client
-from app.logger import info
+from ...main_graph.state import MainGraphState
+from ...memory.mem0_client import Mem0Client
+from ...logger import info
 
 
 # 全局变量，在 GraphBuilder 中注入