1. Fixed a core panic
2. Fine-tuned the theme
3. Fixed an issue where the selection button was not visible during certain time periods in dark theme.

1. 修复一个core panic
2. 微调主题
3. 修复暗黑主题下,部分时间段选择按钮看不到的问题

IOS/TvOS AppStore: (Search Keywords: karing vpn) https://apps.apple.com/us/app/karing/id6472431552 IOS/TvOS TestFlight: https://testflight.apple.com/join/RLU59OsJ