/// <summary>
/// 根据OrderId查询团信息
/// </summary>
/// <param name="OrderId"></param>
/// <returns></returns>
public async Task <OperationResult <GroupInfoModel> > FetchGroupInfoByOrderIdAsync(int OrderId)
{
if (OrderId < 1)
{
return(OperationResult.FromError <GroupInfoModel>(ErrorCode.ParameterError, "参数不正确"));
}
var result = await GroupBuyingManager.FetchGroupInfoByOrderId(OrderId);
return(OperationResult.FromResult(result));
}