中国象棋逗逗版

Chinese Chess Standalone Version, No Internet Required, Includes Move Hints and AI Hints

### 🎮 Core Functions
- ✅ Complete implementation of Chinese Chess game rules
- ✅ Human-computer battle, fully offline operation
### ⏱️ Game Timer
- ✅ Independent timer for Red and Black
- ✅ Current round time display
- ✅ Real-time time statistics