diff --git a/tjnetwork.py b/tjnetwork.py
index f964d41..c1c56de 100644
--- a/tjnetwork.py
+++ b/tjnetwork.py
@@ -833,7 +833,7 @@ def get_node_coord(name: str, node_id: str) -> dict[str, float]:
 # DingZQ, 2024-12-08, get all node coord
 # id, x, y
 def get_network_coords(name: str) -> dict[str, dict[str, float]]:
-    node_ids = api.get_all_node_ids(name)
+    node_ids = api.get_nodes(name)
     result = {}
     for node_id in node_ids:
         result[node_id] = api.get_node_coord(name, node_id)