/// <summary>
/// 批量删除
/// </summary>
/// <param name="ids">用英文逗号隔开字符串编号组，如："6,7,8"</param>
/// <returns></returns>
public async Task <Messages> DeleteByIdsAsync(IList <int> ids)
{
if (ids != null && ids.Count > 0)
{
bool result = await advertRepository.DeleteByIdsAsync(ids);
messages.Msg = result ? "删除成功！！" : "删除失败！！";
messages.Success = result;
}
return(messages);
}