save project

diy2.py

@@ -10,5 +10,6 @@ while True:
         print("用户名错误")
         print("用户名错误")
     if password != userpassword:
     if password != userpassword:
         print("密码错误")
         print("密码错误")
+    if password != userpassword and name != username:
         print("用户名和密码错误!请重新输入")
         print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file