using System.Common;
using System;
using System.Model;
using System.Threading.Tasks;
using System.Collections.Generic;

namespace System.IRepositories
{
    public interface IBus_AfterSaleRepository : IRepository<T_Bus_AfterSale>
    {
        /// <summary>
        /// 获取某月员工绩效  售后退款
        /// </summary>
        /// <param name="userid">某员工</param>
        /// <param name="dtStart">时间所在月</param>
        /// <returns></returns>
       Task<List<decimal>> BackNumberSH(int userid, DateTime dtStart);
    }
}
