diff --git a/diy4.py b/diy4.py
index c7569c4..c989839 100644
--- a/diy4.py
+++ b/diy4.py
@@ -4,7 +4,7 @@ import random
 key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是太好玩了哈哈！"
 # 要加密语句
 message = "诺依，周末一起去看动漫展吧！"
-noise="port:@#$%^&!@#$%^&*^&*(()!@#$%@#$%@#$%^#$%@#$%^*&#@!)"
+noise="port:@#$%^&!@#$%^&*^&*"
 # 请使用私钥key，对message进行加密
 key_message=""
 for i in message:
@@ -18,3 +18,6 @@ list_message=list(key_message)
 list_message.insert(5,noise)
 result_message="".join(list_message)
 print(result_message)
+indx=random.randint(0,len(key_message))
+list_message="".join(list_message)
+print(result_message)
\ No newline at end of file