- Corrected Player model property references (VipTier -> VipLevel, PlayerName -> Name)
- Fixed UnitOfWork ExecuteInTransactionAsync method signature usage
- Added missing helper method implementations with placeholders
- Corrected CombatLog property usage to match actual model
- Fixed repository interface method calls
- Maintained architectural consistency and field interception innovation
- All compilation errors resolved, service ready for business logic completion
Addresses: Combat system foundation implementation
Files modified: CombatService.cs