save project

diy2.py

@@ -8,5 +8,6 @@ while True:
         break
 if name != usename:
     print("用户名和密码错误!请重新输入")
+    continue
 if name != userpassword
     print("用户名和密码错误!请重新输入")+print("欢迎来到德莱联盟!")
\ No newline at end of file