导入方式修改

backend/app/main_graph/nodes/retrieve_memory.py

@@ -6,10 +6,10 @@
 from typing import Any, Dict
 
 # 本地模块
-from app.main_graph.state import MainGraphState
-from app.memory.mem0_client import Mem0Client
-from app.utils.logging import log_state_change
-from app.logger import debug
+from ...main_graph.state import MainGraphState
+from ...memory.mem0_client import Mem0Client
+from ...utils.logging import log_state_change
+from ...logger import debug
 
 
 def create_retrieve_memory_node(mem0_client: Mem0Client):
@@ -67,10 +67,10 @@ def create_retrieve_memory_node(mem0_client: Mem0Client):
                 else:
                     debug("🔍 [记忆检索] 未找到相关记忆")
             except Exception as e:
-                from app.logger import warning
+                from backend.app.logger import warning
                 warning(f"⚠️ Mem0 检索失败: {e}")
         else:
-            from app.logger import warning
+            from backend.app.logger import warning
             warning("⚠️ Mem0 未初始化，跳过记忆检索")
 
         memory_context = "\n\n".join(memory_text_parts) if memory_text_parts else "暂无用户信息"