diff --git a/src/common/mem_monitor.py b/src/common/mem_monitor.py
index 6d0ad2d66..3774e39af 100644
--- a/src/common/mem_monitor.py
+++ b/src/common/mem_monitor.py
@@ -100,7 +100,7 @@ _monitor_thread: threading.Thread | None = None
 _stop_event: threading.Event = threading.Event()
 
 # 环境变量控制是否启用，防止所有环境一起开
-MEM_MONITOR_ENABLED = True
+MEM_MONITOR_ENABLED = False
 # 触发详细采集的阈值
 MEM_ABSOLUTE_THRESHOLD_MB = 1024.0  # 超过 1 GiB
 MEM_GROWTH_THRESHOLD_MB = 200.0  # 单次增长超过 200 MiB
diff --git a/src/memory_graph/long_term_manager.py b/src/memory_graph/long_term_manager.py
index 9c1b264d2..91fe1ef9c 100644
--- a/src/memory_graph/long_term_manager.py
+++ b/src/memory_graph/long_term_manager.py
@@ -729,7 +729,7 @@ class LongTermMemoryManager:
             subject=params.get("subject", source_stm.subject or "未知"),
             memory_type=params.get("memory_type", source_stm.memory_type or "fact"),
             topic=params.get("topic", source_stm.topic or source_stm.content[:50]),
-            object=params.get("object", source_stm.object),
+            obj=params.get("object", source_stm.object),
             attributes=params.get("attributes", source_stm.attributes),
             importance=params.get("importance", source_stm.importance),
         )