Made player's health show on the top layer so that it is no longer blocked
The health is now shown with "k","m","b" once it exceeds 1000. (1.5k, 2.6m etc)
Swords performance optimization
Swords audio optimization
Fixed the bug that swords in cooldown still dealt damage when player hits enemy
Fixed the error of blue bow mesh display
Added fixed camera option in the settings
Fixed the wrong description for level 4 blue sword，Sword Speed+5 -> Sword Speed+0.5 （doesn't affect the actual speed increase, just fixing display error）