diff --git a/diy4.py b/diy4.py
index b309233..efc464e 100644
--- a/diy4.py
+++ b/diy4.py
@@ -2,18 +2,19 @@ import random
 
 # 私钥
 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！"
-key_message="" 
-# 请使用私钥key，对message进行加密
-for i in range(len(message)):
-    a=message[i]
-    b=random.choice(key)
-    c=random.choice(key)
-    d=a+b+c
-    key_message=key_message+d
-print(key_message)
-message1=list(key_message)
-message1.insert(random.randint(0,len(message1)),"￥%……&*$%_*^&%(%^")
-message2="".join(message1)
-print(message2)
\ No newline at end of file
+while True:
+    # 要加密语句
+    message = input("请e输入")
+    key_message="" 
+    # 请使用私钥key，对message进行加密
+    for i in range(len(message)):
+        a=message[i]
+        b=random.choice(key)
+        c=random.choice(key)
+        d=a+b+c
+        key_message=key_message+d
+    print(key_message)
+    message1=list(key_message)
+    message1.insert(random.randint(0,len(message1)),"￥%……&*$%_*^&%(%^")
+    message2="".join(message1)
+    print(message2)
\ No newline at end of file