save project

diy2.py

@@ -8,6 +8,6 @@ while True:
         break
     elif name !=username:
         print("用户名不存在，请重新输入！")    
-    else password != userpassword:
+    else:
         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