20240131v0.13.1.0 patch update

1. Fixed the problem of incorrect return value of the hidden disease interface, resulting in the inability to be stunned, etc.
2. Fixed the issue where the viewing angle would not return after long pressing the button to check the time and then releasing the button.
3. Fixed the problem of failure to obtain assassination targets.
4. Fixed the problem that monsters that became assassination targets were not handled correctly after death.
5. Fixed the problem of stuck error when selecting NPC to trigger adventure.