diff --git a/.hub/jupyter_config_backup.py b/.hub/jupyter_config_backup.py
index 8ccf619..da09895 100644
--- a/.hub/jupyter_config_backup.py
+++ b/.hub/jupyter_config_backup.py
@@ -73,13 +73,16 @@ def prepare_user(spawner: Spawner):
     # 4. 挂载该用户该看的资源（只读）
     shared = user_dir / "shared"
     shared.mkdir(exist_ok=True)
+    bind_list = []                      # 先攒列表
     for grp_name in user_groups:
         for res in res_map.get(grp_name, []):
             res_path = SHARED_ROOT / res
             if res_path.is_dir():
-                spawner.volumes[str(res_path)] = {
-                    'bind': str(shared / res),
-                    'mode': 'ro'          # 重启即还原
-                }
+                bind_list.append({
+                    'source': str(res_path),
+                    'target': str(shared / res),
+                    'read-only': True,
+                })
+    spawner.bind_mounts = bind_list 
 
 c.Spawner.pre_spawn_hook = prepare_user
\ No newline at end of file