save project

diy1.py

@@ -5,9 +5,9 @@ while True:
     password = input("请输入密码：")
     password = input("请输入密码：")
     if name ==username and  password == userpassword:
     if name ==username and  password == userpassword:
         print("登录成功")
         print("登录成功")
-        break
     if name!=username:
     if name!=username:
         print('用户名错误，请重新输入')
         print('用户名错误，请重新输入')
+        continue
     if password != userpassword:
     if password != userpassword:
         print('密码错误，请重新输入')
         print('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")