save project

diy1.py

@@ -8,10 +8,9 @@ while True:
   if name==username and password==userpassword:
     print("登录成功")
     break
-  if name != username:
+  elif name != username:
     print("用户名错误，请重新输入")
-    continue
-  if password != userpassword:
+  else :
     print("密码错误，请重新输入")
 print("欢迎来到贝尔编程") 
 # 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file