When the application does not enter the background, it can update the notification bar for the next episode after automatically playing through the front-end notification bar.
But when the app enters the background and automatically plays the next episode, the notification bar cannot be updated.
When entering the background, there is a timer constantly calling the method of updating the notification bar in the system.
When switching to the next episode, the system method was called and the dictionary passed in was also fine, but it was not updated