diff --git a/diy1.py b/diy1.py
index 2229f8e..a4149a0 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,6 +1,9 @@
-username="姜栋浩"
-userpassword="123456"
-name=input("请输入用户名")
-password=input("请输入密码")
-if username==name and userpassword==password:
-    print("登陆成功")
\ No newline at end of file
+while True:
+    username="姜栋浩"
+    userpassword="123456"
+    name=input("请输入用户名")
+    password=input("请输入密码")
+    if username==name and userpassword==password:
+       print("登陆成功")
+       break
+    print("用户密码错啦！重新输入！")