save project

diy2.py

@@ -8,6 +8,6 @@ while True:
         break
     elif name != username:
         print("用户名错误，请重新输入")
-    if password != userpassword:
+    else:
         print("密码错误，请重新输入")
 print("欢迎来到贝尔星球")