Jun 4, 2019

1. Add HP by free video before the game starts.
2. Fixed the problem that music continued to play when the user did not do the operation during the resurrection.
3. Automatic login will be modified to be active.
4. Remove the challenge level song list.
5. UI changes, add more free songs, users can play hot songs soon.
6. Add HP for free songs, easier to get 5 stars.
7. Make users get new songs as much as possible.
8. The price of a song will get two difficulty levels now.