Return type from getnetworkcoord

main.py

@@ -1393,12 +1393,14 @@ async def fastapi_get_node_coord(network: str, node: str) -> dict[str, float] |
     return get_node_coord(network, node)
 
 # DingZQ, 2024-12-08, get all node coord
+# id:type:x:y
+# type: junction, reservoir, tank
 @app.get("/getnetworkcoords/")
 async def fastapi_get_network_coords(network: str) -> list[str] | None:
     coords = get_network_coords(network)
     result = []
     for node_id, coord in coords.items():
-        result.append(f"{node_id}:{coord['x']}:{coord['y']}")
+        result.append(f"{node_id}:{coord['type']}:{coord['x']}:{coord['y']}")
     return result
 
 # DingZQ, 2024-12-08, get all links' start and end node