diff --git a/diy1.py b/diy1.py
index d03f12a..0ef0a58 100644
--- a/diy1.py
+++ b/diy1.py
@@ -5,11 +5,11 @@
 import turtle
 
 pen = turtle.Pen()
-colors1[red,blue,yellow,green]
+colors1=["red","blue","yellow","green"]
 pen.speed(10000)
 # 请创造师在下面接着创
 for i in range(300):
-    pen.color(colors1)
+    pen.color(colors1[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布