diff --git a/diy1.py b/diy1.py
index c1b1729..1405530 100644
--- a/diy1.py
+++ b/diy1.py
@@ -12,11 +12,13 @@ len=60
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
+len=screen.textinput("提示","你想要多大的爱心呀?")
+lovesinze=int(len)
 pen1.left(45)
 pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
+pen1.circle(lovesize,180)
 pen1.forward(2*len)
 pen1.hideturtle()
 pen1.done()
\ No newline at end of file