diff --git a/Doraemon.py b/Doraemon.py
index c849c35..6218568 100644
--- a/Doraemon.py
+++ b/Doraemon.py
@@ -326,5 +326,5 @@ def Doraemon():
     speed(9)    # 画笔速度
     Doraemon()
     my_goto(100, -300)
-    write('by dongdong', font=("Bradley Hand ITC", 30, "bold"))
+    write('by kakashisimp009', font=("Bradley Hand ITC", 30, "bold"))
     mainloop()