save project

diy2.py

@@ -6,8 +6,8 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-if name != username:
+ elif `pass name != username:
     print("54188")
-if password != userpassword:
+ else:
     print("用户名和密码错误!请重新输入")
 print("欢迎登录我的世界")
\ No newline at end of file