save project

diy2.py

@@ -9,6 +9,6 @@ while True:
 
 
         elif name != username:
         elif name != username:
         print("用户名不存在，请重试")
         print("用户名不存在，请重试")
-    elif password != userpassword:
+        else password != userpassword:
         print("密码错误，请重试")
         print("密码错误，请重试")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")