diff --git a/README.md b/README.md
index 1e5cfe4..d3ddf27 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 - Python 3.8.10  
 - Tkinter 8.6
+
+waypoint_manager 参考  
+- https://imagingsolution.net/category/program/python/tkinter/