diff --git a/apps/perms/utils.py b/apps/perms/utils.py
index d45f0f3d7..e23a88b27 100644
--- a/apps/perms/utils.py
+++ b/apps/perms/utils.py
@@ -106,21 +106,19 @@ class AssetPermissionUtil:
         return assets
 
     @classmethod
-    def get_user_group_nodes_with_assets(cls, user):
+    def get_user_group_nodes_with_assets(cls, group):
         """
-        :param user:
+        :param group:
         :return: {node: {asset: set(su1, su2)}}
         """
-        nodes = defaultdict(dict)
-        _assets = cls.get_user_group_assets(user)
+        _assets = cls.get_user_group_assets(group)
+        tree = Tree()
         for asset, _system_users in _assets.items():
             _nodes = asset.get_nodes()
+            tree.add_nodes(_nodes)
             for node in _nodes:
-                if asset in nodes[node]:
-                    nodes[node][asset].update(_system_users)
-                else:
-                    nodes[node][asset] = _system_users
-        return nodes
+                tree.nodes[node][asset].update(_system_users)
+        return tree.nodes
 
     @classmethod
     def get_user_assets_direct(cls, user):
diff --git a/apps/users/templates/users/user_group_granted_asset.html b/apps/users/templates/users/user_group_granted_asset.html
index c1d56a701..1692e06a2 100644
--- a/apps/users/templates/users/user_group_granted_asset.html
+++ b/apps/users/templates/users/user_group_granted_asset.html
@@ -64,10 +64,11 @@
 var zTree;
 var inited = false;
 var url;
+var asset_table;
 
 function initTable() {
     if (inited){
-        return
+        return asset_table
     } else {
         inited = true;
     }