save project

diy2.py

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