save project

diy2.py

@@ -6,9 +6,9 @@ while True:
     if name == username and password == userpassword:
         print('登录成功')
         break
-    print('用户名密码错误!请重新输入')
     if name != username:
         print('用户名错误')
+        continue
     if password != userpassword:
         print('密码错误')
 print("欢迎来到贝尔编程!")
\ No newline at end of file