fix 分类控制菜品获取

Src/Dlhis.Canteen/Order/Services/Implements/BookingOrderService.cs

@@ -19,8 +19,6 @@ namespace Dlhis.Canteen.Order.Services.Implements;
 
 public class BookingOrderService : BaseOrderService, IBookingOrderService
 {
-    private readonly IDbContext _dbContext;
-    private readonly ICurrentUser _currentUser;
     private readonly IDisheMenuApi _disheMenuApi;
     private readonly IBusinessPlacePermissionsApi _businessPlacePermissionsApi;