diff --git a/apps/assets/models/node.py b/apps/assets/models/node.py
index ad17a8be998bba304f5cc1986f705ebbbcf0e324..973df4b4ac876f1008aea6dde7c8fbf3f977428b 100644
--- a/apps/assets/models/node.py
+++ b/apps/assets/models/node.py
@@ -307,6 +307,15 @@ class NodeAllAssetsMappingMixin:
         org_id = str(org_id)
         cls.orgid_nodekey_assetsid_mapping.pop(org_id, None)
 
+    @classmethod
+    def expire_all_orgs_node_all_asset_ids_mapping_from_memory(cls):
+        orgs = Organization.objects.all()
+        org_ids = [str(org.id) for org in orgs]
+        org_ids.append(Organization.ROOT_ID)
+
+        for id in org_ids:
+            cls.expire_node_all_asset_ids_mapping_from_memory(id)
+
     # get order: from memory -> (from cache -> to generate)
     @classmethod
     def get_node_all_asset_ids_mapping_from_cache_or_generate_to_cache(cls, org_id):
diff --git a/apps/assets/signals_handler/node_assets_mapping.py b/apps/assets/signals_handler/node_assets_mapping.py
index 4e2b0d07b24bd6e581d52c9dae7e4bb9602a81f2..efa3cb29ff52b82fdf8e9d2d9e3faa01d2128a54 100644
--- a/apps/assets/signals_handler/node_assets_mapping.py
+++ b/apps/assets/signals_handler/node_assets_mapping.py
@@ -13,6 +13,7 @@ from common.signals import django_ready
 from common.utils.connection import RedisPubSub
 from common.utils import get_logger
 from assets.models import Asset, Node
+from orgs.models import Organization
 
 
 logger = get_logger(__file__)
@@ -36,13 +37,18 @@ node_assets_mapping_for_memory_pub_sub = NodeAssetsMappingForMemoryPubSub()
 def expire_node_assets_mapping_for_memory(org_id):
     # 所有进程清除(自己的 memory 数据)
     org_id = str(org_id)
-    node_assets_mapping_for_memory_pub_sub.publish(org_id)
+    root_org_id = Organization.ROOT_ID
+
     # 当前进程清除(cache 数据)
     logger.debug(
         "Expire node assets id mapping from cache of org={}, pid={}"
         "".format(org_id, os.getpid())
     )
     Node.expire_node_all_asset_ids_mapping_from_cache(org_id)
+    Node.expire_node_all_asset_ids_mapping_from_cache(root_org_id)
+
+    node_assets_mapping_for_memory_pub_sub.publish(org_id)
+    node_assets_mapping_for_memory_pub_sub.publish(root_org_id)
 
 
 @receiver(post_save, sender=Node)
@@ -73,16 +79,22 @@ def subscribe_node_assets_mapping_expire(sender, **kwargs):
     logger.debug("Start subscribe for expire node assets id mapping from memory")
 
     def keep_subscribe():
-        subscribe = node_assets_mapping_for_memory_pub_sub.subscribe()
-        for message in subscribe.listen():
-            if message["type"] != "message":
-                continue
-            org_id = message['data'].decode()
-            Node.expire_node_all_asset_ids_mapping_from_memory(org_id)
-            logger.debug(
-                "Expire node assets id mapping from memory of org={}, pid={}"
-                "".format(str(org_id), os.getpid())
-            )
+        while True:
+            try:
+                subscribe = node_assets_mapping_for_memory_pub_sub.subscribe()
+                for message in subscribe.listen():
+                    if message["type"] != "message":
+                        continue
+                    org_id = message['data'].decode()
+                    Node.expire_node_all_asset_ids_mapping_from_memory(org_id)
+                    logger.debug(
+                        "Expire node assets id mapping from memory of org={}, pid={}"
+                        "".format(str(org_id), os.getpid())
+                    )
+            except Exception as e:
+                logger.exception(f'subscribe_node_assets_mapping_expire: {e}')
+                Node.expire_all_orgs_node_all_asset_ids_mapping_from_memory()
+
     t = threading.Thread(target=keep_subscribe)
     t.daemon = True
     t.start()