/// <summary>
/// 添加投票信息，并将选项写入对应表中
/// </summary>
/// <param name="vote"></param>
/// <returns></returns>
public int AddVote(VotingTheme vote)
{
int id = _voteMapper.SaveVoteTheme(vote);
_optionMapper.SaveOptions(id, vote.Options);
return(id);
}
