diff --git a/diy2.py b/diy2.py
index 62f6f9b..f7de4b6 100644
--- a/diy2.py
+++ b/diy2.py
@@ -2,3 +2,7 @@ message = "诺依,周末一起去看动漫展吧!"
 for i in:message
 # 请对message进行遍历,取出所有元素
 input(message)
+import random
+
+key="信息加密好酷呀"
+str=random.choice(key)
\ No newline at end of file