/// <summary>
/// 开始抽奖
/// </summary>
/// <param name="openId"></param>
/// <returns></returns>
public PrizeWinningDto DrawStart(string openId)
{
var prizeWinningDto = new PrizeWinningDto();
using (var unitOfWork = new UnitOfWork())
{
prizeWinningDto = _weiXinPrizeService.DrawStart(openId);
unitOfWork.Commit();
}
return(prizeWinningDto);
}