尝试注入services.AddScoped时出错

我正在构建WarehouseApi，但是当我尝试注入服务时会给我一个错误（CS0119）

public static IServiceCollection AddServices(this IServiceCollection services)
        {
            services.AddScoped(typeof(IRepository<>), typeof(Repository<>));
            services.AddScoped(IEmployeeRepository, EmployeeRepository); //CS0119
            return services;
        }

错误描述：EmployeeRepository'是一种类型，在给定的上下文中无效，而IEmployeeRepository'是一种类型，在给定的上下文中无效

这是IEmployeeRepository和EmployeeRepository：

public interface IEmployeeRepository : IRepository<Employee>
    {
        Employee GetFirstOrDefaultByFirstName(string firstNameToFind);
        Employee GetFirstOrDefaultByLastName(string lastNameToFind);
        Employee GetFirstOrDefaultbByAge(int ageToFind);
        Employee GetByEmail(string emailToFind);
        Employee GetByAddress(string addressToFind);
        Employee GetByPhoneNumber(string phoneNumberToFind);
    }

public class EmployeeRepository : Repository<Employee>, IEmployeeRepository
    {
        public EmployeeRepository(WareHouseDBContext empContext) : base(empContext) { }

        public Employee GetByAddress(string addressToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.Address == addressToFind);
        }

        public Employee GetByEmail(string emailToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.Email == emailToFind);
        }

        public Employee GetByPhoneNumber(string phoneNumberToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.PhoneNumber == phoneNumberToFind);
        }

        public Employee GetFirstOrDefaultbByAge(int ageToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.Age == ageToFind);
        }

        public Employee GetFirstOrDefaultByFirstName(string firstNameToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.FirstName == firstNameToFind);
        }

        public Employee GetFirstOrDefaultByLastName(string lastNameToFind)
        {
            return context.Set<Employee>().FirstOrDefault(x => x.LastName == lastNameToFind);
        }
    }

我是API，依赖注入等的新手，所以这可能很容易解决