Even if the webpage is closed when closing, personal information will not be revealed when closing the webpage.
Sometimes even if you forget to close the website online and people leave, the website will empty the personal information of the parties after 20 minutes.
Taobao will be shorter, less than 5 minutes. As long as your website is open and you don't click for a few minutes,
It means that you have cancelled it. It won't leak. Don't worry.