diff --git a/demo.py b/demo.py
index 6cd644a0..afad7a74 100644
--- a/demo.py
+++ b/demo.py
@@ -1008,7 +1008,7 @@ class MyWorld(CoreWorld):
             
             # 右键菜单
             if rm.show_context_menu and rm.context_menu_file:
-                imgui.set_next_window_position(rm.context_menu_position[0], rm.context_menu_position[1])
+                imgui.set_next_window_pos(imgui.ImVec2(rm.context_menu_position[0], rm.context_menu_position[1]))
                 with imgui_ctx.begin_popup("context_menu", imgui.WindowFlags_.no_title_bar | 
                                            imgui.WindowFlags_.no_resize | imgui.WindowFlags_.always_auto_resize) as popup:
                     if popup: