/// <summary>
/// 根据类型和username获取用户审核权限信息
/// </summary>
/// <param name="promotionType"></param>
/// <param name="userName"></param>
/// <returns></returns>
public static async Task <OperationResult <SalePromotionAuditAuth> > GetUserAuditAuthAsync(int promotionType, string userName)
{
var result = await DalSalePromotionActivity.GetUserAuditAuthAsync(promotionType, userName);
return(OperationResult.FromResult(result));
}